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WO2013178061A1 - 一种数据传输的方法及装置 - Google Patents

一种数据传输的方法及装置 Download PDF

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Publication number
WO2013178061A1
WO2013178061A1 PCT/CN2013/076373 CN2013076373W WO2013178061A1 WO 2013178061 A1 WO2013178061 A1 WO 2013178061A1 CN 2013076373 W CN2013076373 W CN 2013076373W WO 2013178061 A1 WO2013178061 A1 WO 2013178061A1
Authority
WO
WIPO (PCT)
Prior art keywords
emergency
enb
data
service
configuration information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2013/076373
Other languages
English (en)
French (fr)
Inventor
胡振兴
郭小龙
李龠
朱松
杨飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to EP13797999.3A priority Critical patent/EP2858390B1/en
Publication of WO2013178061A1 publication Critical patent/WO2013178061A1/zh
Priority to US14/555,050 priority patent/US10142971B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/20Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/50Connection management for emergency connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and an apparatus for data transmission. Background technique
  • the Internet of Things is designed to enable intelligent interconnection between people, devices and systems. It is larger than the current Internet and is widely used in intelligent network systems, intelligent transportation systems and environmental protection.
  • one type of service is an emergency service
  • the UE User Equipment
  • the UE User Equipment
  • the access process is first performed to access the server located on the network side and establish a data channel with the server, and the emergency data is sent to the server through the data channel, and the server triggers the paging process to page the UE2.
  • UE2 is a UE other than UE1. After receiving the paging, UE2 performs an access procedure to access the server and establish a data channel with the server, and receives emergency data sent by the server through the data channel.
  • the present invention provides a method and apparatus for data transmission.
  • the technical solution is as follows:
  • a method for reporting data transmission includes:
  • the UE When the UE is powered on, the UE is configured to notify the eNB (evolved Node B) of the capability of supporting the emergency service, and receives the report configuration information sent by the eNB.
  • the eNB evolved Node B
  • the UE When the emergency service occurs and the emergency data corresponding to the emergency service is generated, the UE sends the emergency data to the eNB according to the report configuration information, or sends a medium access control layer control cell according to the report configuration information.
  • MAC CE Medium Access Control Control Elements
  • the MAC CE includes the emergency data.
  • a method for receiving data transmission includes: when a user equipment UE is powered on, the UE is notified of the capability of supporting the emergency service to the base station eNB, and receives the monitoring configuration information sent by the eNB;
  • the UE monitors a common channel between the eNB and the eNB in real time according to the interception configuration information
  • the UE When the eNB transmits emergency data corresponding to the emergency service through the common channel, the UE receives the emergency data through the common channel.
  • a method of data transmission comprising:
  • the access control layer controls the cell MAC CE, and the MAC CE carries the emergency data; and sends the emergency data to the second UE by using a common channel with the second UE.
  • a reporting device for data transmission includes a notification module, configured to notify the base station eNB of the capability of the UE to support emergency services when the user equipment UE is powered on;
  • a receiving module configured to notify the eNB that the UE has the capability of supporting an emergency service, and receive the report configuration information sent by the eNB;
  • a sending module configured to send the emergency data to the eNB according to the report configuration information received by the receiving module, or receive the emergency data according to the emergency service, or receive the emergency data according to the receiving module
  • the reporting configuration information transmission medium access control layer controls a cell MAC CE to the eNB, and the MAC CE includes the emergency data.
  • a receiving device for data transmission comprising:
  • the informing module is configured to notify the base station eNB that the UE has the capability of supporting emergency services when the user equipment UE is powered on;
  • a first receiving module configured to: after the informing module indicates that the UE has the capability of supporting emergency services, receive the monitoring configuration information sent by the eNB;
  • a monitoring module configured to monitor a common channel between the eNB and the eNB according to the monitoring configuration information received by the first receiving module
  • the second receiving module is configured to receive the emergency data by using the common channel when the monitoring module monitors that the eNB sends emergency data corresponding to the emergency service by using the common channel.
  • a base station eNB where the eNB includes:
  • a first receiving module configured to: when the first user equipment UE generates emergency data of an emergency service,
  • the source control protocol RRC connection receives the emergency data sent by the first UE, or receives a medium access control layer control cell MAC CE sent by the first UE, where the MAC CE carries the emergency data;
  • the first sending module is configured to send the emergency data received by the first receiving module to the second UE by using a common channel with the second UE.
  • the UE when the UE is powered on, the UE is notified of the capability of the UE to support the emergency service, and receives the report configuration information and the interception configuration information sent by the eNB, when an emergency service occurs and the emergency data corresponding to the emergency service is generated.
  • the UE that generates the emergency service sends the emergency data to the e B according to the reported configuration information, or sends the MAC CE to the eNB according to the reported configuration information, where the MAC CE includes the emergency data; and the real-time monitoring of the UE listening configuration information without the emergency service is between the eNB and the eNB.
  • the common channel when the eNB transmits emergency data through the common channel, receives the emergency data through the common channel.
  • the UE that has an emergency service does not need to access the server in the network through the access process, but directly sends the emergency data to the eNB according to the reported configuration information, and the UE that does not have the emergency service does not need to receive the paging.
  • the incoming process accesses the servers in the network, thus reducing the delay in transmitting urgent data.
  • FIG. 1 is a flowchart of a method for reporting data transmission according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for reporting data transmission according to another embodiment of the present invention.
  • FIG. 3 is a flowchart of a method for reporting data transmission according to another embodiment of the present invention.
  • FIG. 4 is a flowchart of a method for reporting data transmission according to another embodiment of the present invention.
  • FIG. 5 is a flowchart of a method for receiving data transmission according to another embodiment of the present invention:
  • FIG. 6 is a flowchart of a method for receiving data transmission according to another embodiment of the present invention.
  • FIG. 7 is a flowchart of a method for receiving data transmission according to another embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a device for reporting data transmission according to another embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a receiving apparatus for data transmission according to another embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of an eNB according to another embodiment of the present invention. detailed description
  • an embodiment of the present invention provides a method for reporting data transmission, including: Step 101: When the UE is powered on, the UE is notified of the capability of the UE to support the emergency service, and receives the report configuration information sent by the eNB.
  • Step 102 When an emergency service occurs and the emergency data corresponding to the emergency service is generated, the UE sends the emergency data to the eNB according to the reported configuration information, or sends the MAC CE to the eNB according to the reported configuration information, where the MAC CE includes emergency data.
  • the UE when the UE is powered on, the UE is configured to notify the eNB of the capability of supporting the emergency service, and receives the report configuration information sent by the eNB.
  • the UE configures according to the report.
  • the information sends emergency data to the eNB, or sends a MAC CE to the eNB according to the reported configuration information, where the MAC CE includes emergency data.
  • the UE when the UE has an emergency service, the UE does not need to access the server in the network through the access process, but directly sends the emergency data to the eNB according to the reported configuration information, thus reducing the delay of reporting the emergency data.
  • the embodiment of the invention provides a reporting method for data transmission.
  • the emergency data is reported to the eNB by using the method provided in this implementation, as shown in FIG. 2, where the method includes:
  • Step 201 After the UE is started, the UE accesses the eNB, and sends an attach request message (Attach Request) to the MME (Mobility Management Entity, mobility management entity).
  • Attach Request carries the identifier of the UE and is used to describe the UE supporting the emergency service capability.
  • the UE performs an access procedure to access the eNB after starting the system, and then sends an attach request message to the MME to request access to the core network.
  • Step 202 The MME receives the attach request message, performs an authentication and security process with the UE, and sends an initial context setup request message (Initial Context Setup Request) to the eNB.
  • the initial context setup request message carries the identifier of the UE, and is used by the MME. Describe the indication information of the emergency service capability of the UE and the service flow template corresponding to the emergency service, where the service flow template is used to instruct the UE to transmit emergency data;
  • the MME receives the attach request message, and according to the attach request message, carries the indication information for indicating that the UE supports the emergency service capability, determines that the UE has the capability of supporting the emergency service, performs an authentication and security process with the UE, and After performing the authentication and security process with the UE, the initial context setup request message is sent to the eNB, where the initial context setup request message carries the identifier of the UE, the indication information used to describe the UE supporting the emergency service capability, and the emergency service corresponding Business flow template.
  • the service flow template corresponding to the emergency service may be configured in the MME in advance.
  • Step 203 The eNB receives the initial context setup request message, where the initial context setup request message carries The identifier of the UE, the indication information for indicating the capability of the UE to support the emergency service, and the service flow template corresponding to the emergency service, and storing the identifier of the UE in the identifier list;
  • the eNB receives the initial context setup request message, where the initial context setup request message carries the identifier of the UE, the indication information used to describe the emergency service capability of the UE, and the service flow template corresponding to the emergency service, according to the UE for emergency support.
  • the indication information of the service capability determines that the UE has the capability of supporting emergency services, and stores the identifier of the UE in the identifier list.
  • the identifier list is used to store the identity of the UE having the capability to support emergency services.
  • Step 204 The eNB sends an RRC connection reconfiguration message (RRC Connection Reconfiguration) to the UE, where the RRC connection reconfiguration message carries the service flow template corresponding to the emergency service.
  • RRC Connection Reconfiguration RRC Connection Reconfiguration
  • the RRC connection reconfiguration message also carries the RNTKRadio Network Temporary Identify of the emergency service, the temporary network identification of the paging channel, the configuration information of the listening paging channel, or the DRX (Discontinuous Reception) parameter configuration information of the paging channel. .
  • the service flow template corresponding to the emergency service may be configured in the eNB in advance; correspondingly, the initial context setup request message sent by the MME may not carry the service flow template corresponding to the emergency service; the eNB receives the initial context setup request message, and obtains the The service flow template corresponding to the emergency service stored by the UE is sent to the UE by the RRC connection reconfiguration message carrying the service flow template corresponding to the obtained emergency service.
  • the MME may first configure the service flow template corresponding to the emergency service on the eNB, specifically:
  • the eNB sends an S1 setup request message to the MME, and the MME receives the SI setup request message, and sends an S1 setup response message, where the S1 setup response message carries the service flow template corresponding to the emergency service, and the eNB receives the S1 setup response message, and stores the S1 establishes a service flow template corresponding to the emergency service carried in the response message, so that the service flow template corresponding to the emergency service is configured in the eNB in advance.
  • Step 205 The UE receives the RRC connection reconfiguration message, and stores a service flow template corresponding to the emergency service carried in the RRC connection reconfiguration message.
  • the UE monitors the PDCCH (Physical Downlink Control Channel) according to the RNTI of the emergency service; if the RRC connection request message also carries the monitoring page
  • the configuration information of the channel or the DRX parameter configuration information of the paging channel is monitored, and the UE can monitor the paging channel with the eNB in real time according to the configuration information of the listening paging channel or the DRX parameter configuration information of the listening paging channel.
  • Step 206 When the emergency service is generated by the UE and the emergency data is generated, the UE determines the status of the UE.
  • the application layer of the UE When the UE generates an emergency service, the application layer of the UE generates emergency data.
  • the RRC connection between the eNBs, the state of the UE is the Idle state, and if there is an RRC connection between the UE and the eNB, the state of the UE is the connection state.
  • Step 207 If the state of the UE is the Idle state, the UE determines, according to the indication of the service flow template corresponding to the emergency service, that the SRB is used to transmit the emergency data, and sends the Preamble (preamble) to the eNB.
  • the state is the Idle state, that is, the UE has released the RRC connection with the eNB, and the UE needs to re-establish the RRC connection with the eNB through the preamble; the RRC connection includes the SRB (Signaling Radio Bearer) and the DRB (Data Radio Bearer, data radio bearer).
  • Step 208 The eNB receives the Preamble, sends a TA, and grants scheduling information to the UE.
  • Step 209 The UE receives the TA and the authorization scheduling information, and sends an R C connection request message (RRC Connection Request) to the eNB, where the RRC connection request message carries the identifier of the UE.
  • RRC Connection Request R C connection request message
  • Step 210 The eNB receives the RRC connection request message, determines, according to the identifier of the UE and the stored identifier list carried in the RRC connection request message, that the UE has the capability of supporting emergency services, and sends an RRC connection setup message (RRC Connection Setup). Give the UE;
  • the eNB receives the RRC connection request message, and determines, according to the identifier of the UE that is carried in the RRC connection request message, that the stored identifier list includes the identifier of the UE, and thus determines that the UE has the capability of supporting emergency services, and sends the RRC.
  • the connection setup message is sent to the UE.
  • Step 211 The UE receives the RRC connection setup message to establish an SRB with the eNB, and sends an RRC Connection Setup Complete message (RRC Connection Setup Complete) to the EB through the SRB with the eNB, where the RRC connection setup complete message is carried.
  • RRC Connection Setup Complete RRC Connection Setup Complete
  • Step 212 The eNB receives the RRC connection setup complete message, and extracts emergency data from the RRC connection setup complete message according to the capability of the UE to have emergency services.
  • the eNB After the eNB determines that the UE has the capability of supporting the emergency service, when receiving the RRC connection setup complete message sent by the UE, the eNB actively checks whether the RRC connection setup complete message carries the emergency data and extracts the RRC connection setup complete. Urgent data carried by the message.
  • Step 213 If the state of the UE is the connected state, the UE determines to use the SRB between the eNB and the eNB to transmit the emergency data according to the indication of the service flow template corresponding to the emergency service.
  • Step 214 The UE sends an uplink transmission message to the eNB by using an SRB between the UE and the eNB, where the uplink transmission message carries the indication information and the emergency data.
  • Step 215 The eNB receives the uplink transmission message by using the SRB between the UE, and extracts emergency data from the uplink transmission message according to the indication information carried by the uplink transmission message.
  • the eNB determines, according to the indication information carried in the uplink transmission message, that the uplink transmission message is carried and sent. Give emergency data to itself, and then actively extract emergency data from the uplink transmission message.
  • the service flow template may also indicate that the UE uses the DRB between the eNB and the eNB to transmit emergency data, specifically:
  • the UE determines to use the DRB between the eNB and the eNB to transmit the emergency data according to the indication of the service flow template corresponding to the emergency service; and sends the uplink data packet to the eNB by using the DRB with the eNB, where the uplink data packet carries the indication information and the emergency data;
  • the eNB receives the uplink data packet by using the DRB with the UE, and extracts emergency data from the uplink data packet according to the indication information carried by the uplink data packet.
  • the uplink data packet includes a packet header and a data portion, the packet header can carry the indication information, and the data portion can carry the emergency data.
  • the UE may directly send the MAC CE to the eNB, where the MAC CE carries the indication information and the emergency data, and the eNB receives the MAC CE, and extracts the emergency data from the MAC CE according to the indication information carried by the MAC CE. .
  • the MAC header of the MAC CE may carry indication information.
  • the RRC connection reconfiguration message sent by the receiving eNB may further carry the emergency DRB configuration information corresponding to the emergency service, where the emergency DRB configuration information includes the identifier of the emergency DRB and the configuration of the PDCP.
  • the emergency DRB configuration information includes the identifier of the emergency DRB and the configuration of the PDCP.
  • Information, configuration information of the RLC, and configuration information of the emergency logical channel when the UE is in the connected state, the service flow template corresponding to the emergency service is used to instruct the UE to use the emergency DRB to transmit emergency data; accordingly, the UE is established between the eNB and the eNB.
  • the emergency DRB between the eNB and the eNB can be established according to the emergency DRB configuration information of the emergency service.
  • the UE determines the emergency service flow template according to the emergency service flow template.
  • the emergency DRB is used to transmit emergency data, and then the emergency data is transmitted to the eNB through the emergency DRB with the eNB: eBB receives emergency data directly from the emergency DRB.
  • the UE when the UE is powered on, the UE has the capability of supporting the emergency service, and the eNB sends the RRC connection reconfiguration message to the UE, and the RRC connection reconfiguration message carries the service flow template of the emergency service.
  • the UE When the UE generates the emergency data, if the UE is in the Idle state, it is determined to use the SRB between the eNB to transmit the emergency data according to the indication of the service flow template, establish an SRB with the eNB, and send the emergency data through the SRB.
  • the RRC connection setup complete message is sent to the eNB.
  • the UE may send emergency data to the e B through the SRB or the DRB between the eNB, so that when an emergency service occurs, the SRB or DRB between the eNB and the eNB is used.
  • the emergency data is transmitted to the eNB, and the access process is not required to access the server on the network side, which reduces the delay of reporting the urgent data.
  • the embodiment of the invention provides a reporting method for data transmission. Where, when the UE has an emergency service and generates In the case of emergency data, the emergency data can be reported to the network side by the method provided in this implementation. Referring to FIG. 3, the method includes:
  • Steps 301-303 The same as steps 201-203, respectively, and will not be described in detail herein;
  • Step 304 The e B sends an RRC connection reconfiguration message to the UE, where the RRC connection reconfiguration message carries the service flow template corresponding to the emergency service and the dedicated Preamble corresponding to the emergency service, and the dedicated Preamble is used to transmit the emergency data corresponding to the emergency service.
  • a dedicated Preamble is configured in advance in the eNB.
  • the RRC connection reconfiguration message may further carry the RNTI of the emergency service, the configuration information of the listening paging channel, or the DRX parameter configuration information of the paging channel.
  • the service flow template corresponding to the emergency service may be configured in the eNB in advance, and accordingly, the initial context setup request message sent by the MME may not carry the service flow template of the emergency service; after receiving the initial context setup request message, the eNB obtains the service flow template.
  • the service flow template corresponding to the emergency service stored by the UE is sent to the UE by the RRC connection reconfiguration message carrying the service flow template corresponding to the obtained emergency service.
  • the MME may first configure the service flow template corresponding to the emergency service on the eNB, specifically:
  • the eNB sends an S1 setup request message to the MME, and the MME receives the SI setup request message, and sends an S1 setup response message, where the S1 setup response message carries the service flow template corresponding to the emergency service, and the eNB receives the S1 setup response message, and stores the S1 setup message.
  • the service flow template corresponding to the emergency service carried in the response message is configured, and the service flow template corresponding to the emergency service is configured in the eNB in advance.
  • Step 305 The UE receives the RRC connection reconfiguration message, and stores a service flow template and a dedicated Preamble corresponding to the emergency service carried in the RRC connection reconfiguration message.
  • the RRC connection reconfiguration message may further carry the RNTI of the emergency service, the configuration information of the listening paging channel, or the DRX parameter configuration information of the paging channel.
  • Step 306 When the emergency service is generated by the UE and the emergency data is generated, the UE determines the status of the UE. When the UE generates an emergency service, the application layer of the UE generates emergency data. If the UE releases the RRC with the eNB. If the connection is made, the state of the UE is the Idle state. If there is an RRC connection between the UE and the eNB, the state of the UE is the connected state.
  • Step 307 If the state of the UE is the Idle state, the UE determines, according to the indication of the service flow template corresponding to the emergency service, that the SRB is used to transmit the emergency data, and the dedicated Preamble corresponding to the emergency service is sent to the eNB.
  • Step 308 The eNB receives the dedicated Preamble, determines that the UE has the capability of supporting emergency services, and sends the TA. And authorizing scheduling information to the UE;
  • Step 309 The UE receives the TA and the authorization scheduling information, and sends the emergency information to the eNB by using the SRB0 included in the RRC connection with the eNB, where the emergency information includes the identifier of the UE and the emergency data.
  • the UE When the UE is in the Idle state, the UE releases the RRC connection with the eNB, but the SRB0 included in the RRC connection between the UE and the eNB still exists.
  • Step 310 The eNB receives the emergency information, and according to the capability of the UE having the emergency service, extracts the emergency data and the identifier of the UE, and sends an emergency response message to the UE, where the emergency response message carries the identifier of the UE.
  • the eNB determines that the UE has the emergency information, and the eNB actively checks whether the emergency information includes emergency data and extracts emergency data included in the emergency information.
  • Step 311 The UE receives the emergency response message, determines that the identifier of the UE carried in the emergency response message is its own identifier, and determines that the emergency data is successfully reported.
  • the UE may send an RRC connection request message to the eNB, where the RRC connection request message carries the identifier and emergency data of the UE; and the eNB receives the RRC connection request.
  • the message according to the capability of the UE to support the emergency service, extracts the identifier and emergency data of the UE carried in the RRC connection request message, and sends an RRC connection setup message to the UE, where the RRC connection setup message carries the identifier of the UE; the UE receives the RRC connection establishment.
  • the message determines that the RRC connection setup message carries the identity of the UE as its own identity, and determines that the emergency data is successfully reported.
  • Step 312 If the state of the UE is the connected state, the UE determines to use the SRB between the eNB and the eNB to transmit the emergency data according to the indication of the service flow template corresponding to the emergency service.
  • Step 313 The UE sends an uplink transmission message to the eNB by using an SRB with the eNB, where the uplink transmission message carries the indication information and the emergency data.
  • Step 314 The eNB receives the uplink transmission message by using the SRB with the UE, and extracts emergency data from the uplink transmission message according to the indication information carried by the uplink transmission message.
  • the eNB determines, according to the indication information carried in the uplink transmission message, that the uplink transmission message carries the emergency data sent to itself, and then actively extracts the emergency data from the uplink transmission message.
  • the service flow template may also indicate that the UE uses the DRB between the eNB and the eNB to transmit emergency data, specifically:
  • the UE determines to use the DRB between the eNB and the eNB to transmit the emergency data according to the indication of the service flow template corresponding to the emergency service; and sends the uplink data packet to the eNB by using the DRB with the eNB, where the uplink data packet carries the indication signal. And receiving the uplink data packet by the DRB between the UE and the UE, and extracting the emergency data from the uplink data packet according to the indication information carried by the uplink data packet.
  • the uplink data packet includes a packet header and a data portion, the packet header can carry the indication information, and the data portion can carry the emergency data.
  • the UE may directly send the MAC CE to the eNB, where the MAC CE carries the indication information and the emergency data, and the eNB receives the MAC CE, and extracts the emergency data from the MAC CE according to the indication information carried by the MAC CE. .
  • the MAC header of the MAC CE may carry indication information.
  • the RRC connection reconfiguration message sent by the receiving eNB may further carry the emergency DRB configuration information corresponding to the emergency service, where the emergency DRB configuration information includes the identifier of the emergency DRB and the configuration of the PDCP.
  • the service flow template corresponding to the emergency service is used to instruct the UE to use the emergency DRB to transmit the emergency data;
  • the UE when establishing an RRC connection with the eNB, the UE establishes an emergency DRB with the eNB according to the emergency DRB configuration information of the emergency service; therefore, when the UE in the connected state generates emergency service and generates emergency data, the UE according to the UE
  • the indication of the emergency service flow template determines that the emergency DRB is used to transmit the emergency data, and then sends the emergency data to the eNB through the emergency DRB with the eNB; the eBB receives the emergency data directly from the emergency DRB.
  • the UE is notified of the capability of supporting the emergency service when the UE is powered on, and the eNB sends an RRC connection reconfiguration message to the UE after the eNB is informed, and the RRC connection reconfiguration message carries the service flow template of the emergency service and the dedicated Preamble, when the UE generates emergency data, if the UE is in the Idle state, it determines to use the SRB between the eNB to transmit emergency data according to the indication of the service flow template, and sends emergency information carrying the emergency data through the SRB0, if the UE is in the connection In the state, the UE can send emergency data to the eNB through the SRB or the DRB between the eNB, so that when an emergency service occurs, the server in the network does not need to be accessed through the access process, and only needs to pass the SRB with the eNB or The DRB transmits emergency data to the eNB, which reduces the delay in reporting emergency data.
  • the embodiment of the invention provides a reporting
  • Steps 401-405 The same as steps 301-305, respectively, and will not be described in detail herein;
  • Step 406 When the emergency information is generated by the UE to generate emergency data, the UE determines the status of the UE. When the UE generates an emergency service, the application layer of the UE generates emergency data. The RRC connection between the eNBs, the state of the UE is the Idle state, and if there is an RRC connection between the UE and the eNB, the state of the UE is the connected state.
  • Step 407 If the state of the UE is an idle state, the UE sends a dedicated Preamble corresponding to the emergency service to the eNB;
  • Step 408 The eNB receives the dedicated Preamble, determines that the UE needs to transmit emergency data, and sends the TA and the authorized scheduling information to the UE.
  • Step 409 The UE receives the TA and the authorization scheduling information, and sends an RRC connection request message and a MAC CE to the eNB, where the RRC connection request message carries the identifier of the UE, and the MAC CE carries the emergency data.
  • Step 410 The eNB receives the RC connection request message and the MAC CE, and according to the capability of the UE to support the emergency service, extracts the identifier of the UE carried in the RRC connection request message and the emergency data carried by the MAC CE, and sends the MAC CE to the UE.
  • the MAC CE carries the identity of the UE;
  • the eNB has determined that the UE has the capability to support emergency services.
  • the eNB actively checks whether the MAC CE includes emergency data sent to itself and extracts emergency data from the MAC CE.
  • Step 411 The UE receives the MAC CE, determines that the identifier of the UE carried by the MAC CE is its own identifier, and determines that the emergency data is successfully reported.
  • Step 412 If the state of the UE is the connected state, the UE determines to use the SRB between the eNB and the eNB to transmit the emergency data according to the indication of the service flow template corresponding to the emergency service.
  • Step 413 The UE sends an uplink transmission message to the eNB by using an SRB with the eNB, where the uplink transmission message carries indication information and emergency data.
  • Step 414 The eNB receives the uplink transmission message by using the SRB with the UE, and extracts emergency data from the uplink transmission message according to the indication information carried by the uplink transmission message.
  • the eNB determines, according to the indication information carried in the uplink transmission message, that the uplink transmission message carries the emergency data sent to itself, and then actively extracts the emergency data from the uplink transmission message.
  • the service flow template may also indicate that the UE uses the DRB between the eNB and the eNB to transmit emergency data, specifically:
  • the UE determines to use the DRB between the eNB and the eNB to transmit the emergency data according to the indication of the service flow template corresponding to the emergency service; and sends the uplink data packet to the eNB by using the DRB with the eNB, where the uplink data packet carries the indication information and the emergency data;
  • the eNB receives the uplink data packet by using the DRB with the UE, and extracts emergency data from the uplink data packet according to the indication information carried by the uplink data packet.
  • the uplink data packet includes a packet header and a data portion, and the packet header can carry indication information, and the data portion can be To carry emergency data.
  • the UE may directly send the MAC CE to the eNB, where the MAC CE carries the indication information and the emergency data, and the eNB receives the MAC CE, and extracts the emergency data from the MAC CE according to the indication information carried by the MAC CE. .
  • the MAC header of the MAC CE may carry indication information.
  • the RRC connection reconfiguration message sent by the receiving eNB may further carry the emergency DRB configuration information corresponding to the emergency service, where the emergency DRB configuration information includes the identifier of the emergency DRB and the configuration of the PDCP.
  • the service flow template corresponding to the emergency service is used to instruct the UE to use the emergency DRB to transmit the emergency data;
  • the UE when establishing an RC connection with the eNB, the UE establishes an emergency DRB with the eNB according to the emergency DRB configuration information of the emergency service; therefore, when the UE in the connected state generates emergency service and generates emergency data, the UE according to the UE
  • the indication of the emergency service flow template determines that the emergency DRB is used to transmit the emergency data, and then sends the emergency data to the eNB through the emergency DRB with the eNB; the eBB receives the emergency data directly from the emergency DRB.
  • the UE when the UE is powered on, the UE has the capability of supporting the emergency service, and the eNB sends the RRC connection reconfiguration message to the UE, and the RRC connection reconfiguration message carries the service flow template of the emergency service.
  • a dedicated Preamble when the UE generates emergency data, if the UE is in the Idle state, the UE may send the MAC CE to the eNB, where the MAC CE includes emergency data, and if the UE is in the connected state, the UE may pass the SRB or DRB with the eNB.
  • an embodiment of the present invention provides a method for receiving data transmission, including:
  • Step 501 When the UE is powered on, notify the e B that the UE has the capability of supporting the emergency service, and receive the monitoring configuration information sent by the eNB.
  • Step 502 The UE monitors a common channel between the eNB and the eNB according to the monitoring configuration information.
  • Step 503 When the eNB sends the emergency data corresponding to the emergency service through the common channel, the UE receives the emergency data through the public channel.
  • the UE when the UE is powered on, the UE is notified of the capability of the UE to support the emergency service, and receives the monitoring configuration information sent by the eNB, and monitors the common channel between the eNB and the eNB according to the monitoring configuration information, when the eNB passes the When the common channel transmits the emergency data corresponding to the emergency service, the UE receives the emergency data through the common channel.
  • Embodiments of the present invention provide a method for receiving data transmission.
  • the emergency data is sent to the UE by the eNB according to the method provided by the implementation of the present invention. Referring to FIG. 6, the method includes:
  • Step 601 The UE accesses the eNB after the power-on is started, and sends an attach request message to the eNB, where the attach request message carries the UE identifier and the indication information used to describe the capability of the UE to support the emergency service.
  • the access procedure is first performed to access the eNB, and then the attach request message is sent to the MME to request access to the core network.
  • Step 602 The MME receives the attach request message, performs an authentication and security process with the UE, and sends an initial context setup request message to the eNB, where the initial context setup request message carries the identifier of the UE and is used to indicate that the UE supports the emergency service. Indication of capability;
  • the MME receives the attach request message, and according to the attach request message, carries indication information for indicating that the UE supports the emergency service capability, determines that the UE has the capability of supporting emergency services, performs an authentication and security process with the UE, and After performing the authentication and security process with the UE, the initial context setup request message is sent to the eNB, where the initial context setup request message carries the identifier of the UE and the indication information used to describe the capability of the UE to support the emergency service.
  • the initial context setup request message further carries a service flow template corresponding to the emergency service.
  • Step 603 The eNB receives the initial context setup request message, and stores the identifier of the initial context setup request message carrying UE in the identifier list.
  • the eNB receives the initial context setup request message, and determines, according to the indication information that is used by the initial context setup request message to describe the UE supporting the emergency service capability, the capability of the UE to support the emergency service,
  • the identity of the UE is stored in the identity list.
  • the identifier list is used to store the identity of the UE supporting the emergency service capability.
  • Step 604 The eNB sends an RRC connection reconfiguration message to the UE, where the RRC connection reconfiguration message carries the RNTI of the emergency service.
  • the RRC connection reconfiguration message further carries the report configuration information, where the report configuration information includes a service flow template corresponding to the emergency service, and may also include dedicated Preamble and/or emergency DRB configuration information corresponding to the emergency service.
  • Step 605 The UE receives the RRC connection reconfiguration message, and extracts an emergency carried by the RRC connection reconfiguration message.
  • the RNTI of the service monitors the PDCCH in real time according to the RNTI of the emergency service;
  • the UE extracts the service flow template corresponding to the emergency service, the emergency DRB configuration information corresponding to the emergency service, and/or the patent preamble corresponding to the emergency service in the RRC connection reconfiguration message, and stores the service flow template corresponding to the emergency service, Emergency DRB configuration information for emergency services and/or patent preamble for emergency services
  • the eNB receives the emergency data reported by other UEs in the network by using the reporting method of the data transmission, and then sends the resource location of the RNTI and emergency data of the emergency service to the UE to schedule the UE in the PDCCH, and then according to the resources of the emergency data.
  • the location transmits emergency data to the UE on the PDSCH (Physical Downlink Shared Channel).
  • Step 606 When the UE monitors the RNTI of the emergency service and the resource location of the emergency data sent by the eNB from the PDCCH, determine that the eNB sends the emergency data.
  • Step 607 The UE receives the emergency data sent by the eNB on the PDSCH between the eNB and the eNB according to the resource location of the emergency data.
  • an emergency logical channel corresponding to the emergency service is configured in the MAC layer of the UE, and the emergency logical channel corresponds to the emergency DRB established by the RRC layer; after the UE receives the emergency data from the PDSCH of the physical layer, Transmitting the emergency data to the DL-SCH, and transmitting the emergency data to the emergency logical channel of the MAC layer by the DL-SCH, and transmitting the emergency data to the emergency DRB of the RRC layer through the emergency logical channel, and passing the emergency
  • the DRB transmits the emergency data to the application layer of the UE, and displays the emergency data to the user at the application layer of the UE.
  • a MAC control module may be configured in the MAC layer of the UE, where the MAC control module corresponds to the emergency DRB established by the RRC layer.
  • the emergency data is transmitted to the DL-SCH, and the emergency data is transmitted by the DL-SCH to the MAC control module of the MAC layer, and the emergency data is transmitted to the emergency DRB of the RRC layer by the MAC control module, and the emergency DRB is used by the emergency DRB.
  • the emergency data is transmitted to the application layer of the UE, and the emergency data is displayed to the user at the application layer of the UE.
  • the UE when the UE is powered on, the UE notifies the eNB of the capability of supporting the emergency service, and receives the RRC connection reconfiguration message sent by the eNB, where the RRC connection reconfiguration message carries the RNTI of the emergency service, according to the emergency service.
  • the RNTI monitors the PDCCH between the eNB and the eNB in real time, and when the eNB transmits the RNTI and the resource location of the emergency service through the PDCCH, receives the emergency data sent by the eNB from the PDSCH according to the resource location, thereby reducing the delay of receiving the emergency data.
  • Embodiments of the present invention provide a method for receiving data transmission.
  • the receiving emergency data is sent to the UE by using the method provided by the implementation of the present invention.
  • the method includes:
  • Steps 701-703 The same as steps 601-603, respectively, and will not be described in detail herein;
  • Step 704 The eNB sends an RRC connection reconfiguration message to the UE, where the RRC connection reconfiguration message carries the configuration information of the listening paging channel or the DRX configuration information of the paging channel.
  • the RRC connection reconfiguration message further carries the report configuration information, where the report configuration information includes a service flow template corresponding to the emergency service, and may also include dedicated Preamble and/or emergency DRB configuration information corresponding to the emergency service.
  • Step 705 The UE receives the RRC connection reconfiguration message, and monitors the paging channel in real time according to the monitoring paging channel configuration information carried in the RRC connection reconfiguration message or the DRX configuration information of the paging channel.
  • Step 706 When receiving the emergency data, the eNB sends a paging message to the UE by using a paging channel with the UE, where the paging message carries emergency data.
  • the eNB receives the emergency data reported by other UEs in the network by using the reporting method of the data transmission.
  • Step 707 When the UE listens to the paging message sent by the eNB from the paging channel, the UE receives the paging message, and extracts emergency data from the paging message.
  • an embodiment of the present invention when the UE is powered on, the UE notifies the e B with the ability to support the emergency service, and receives the RRC connection reconfiguration message sent by the eNB, where the RRC connection reconfiguration message carries the configuration information of the monitoring paging channel. Or listening to the DR configuration information of the paging channel, monitoring the paging stop between the eNB and the eNB according to the configuration information of the listening paging channel or the DRX configuration information of the listening paging channel, and monitoring the eNB to send through the paging channel.
  • the message is sent and the paging message carries emergency data, the paging message is received, and emergency data is extracted from the paging message, thus reducing the delay of receiving the emergency data.
  • an embodiment of the present invention provides a reporting device for data transmission, including:
  • the informing unit 801 is configured to: when the UE is powered on, notify the eNB of the capability of the UE to support the emergency service; and the receiving module 802 is configured to notify the eNB that the UE has the capability of supporting the emergency service, and then send the report sent by the eNB.
  • Configuration information when the UE is powered on, notify the eNB of the capability of the UE to support the emergency service; and the receiving module 802 is configured to notify the eNB that the UE has the capability of supporting the emergency service, and then send the report sent by the eNB.
  • the sending module 803 is configured to: when an emergency service occurs and generate emergency data corresponding to the emergency service, according to the receiving
  • the reporting configuration information received by the module 802 sends the emergency data to the eNB, or sends the MAC CE to the eNB according to the reporting configuration information received by the receiving module 802, where the MAC CE includes the emergency data.
  • the informing module 801 is specifically configured to send the identifier of the UE and the indication information for indicating that the UE has the capability of supporting the emergency service to the e B, so that the eNB determines that the UE has the capability of supporting emergency services.
  • the receiving module 802 is specifically configured to receive, by the eNB, an RRC connection reconfiguration message, where the RRC connection reconfiguration message carries the report configuration information, where the report configuration information includes a service flow template corresponding to the emergency service and/or a dedicated preamble corresponding to the emergency service. Preamble.
  • the sending module 803 includes:
  • a first determining unit configured to: when the status of the UE is an Idle state, where the reporting configuration information includes a service flow template corresponding to the emergency service, determining, according to the indication of the service flow template of the emergency service, transmitting by using an SRB with the eNB Urgent data;
  • a first establishing unit configured to send the identifier of the UE to the eNB, so that the eNB determines, according to the identifier of the UE, that the UE has the capability of supporting emergency services, and establishes an SRB between the eNB determined by the first determining unit;
  • a sending unit configured to send an RRC connection setup complete message to the eNB by using the SRB established by the first establishing unit, where the RRC connection setup complete message carries emergency data, so that the eNB establishes the RRC connection according to the capability of the UE to support emergency services. Extract urgent data from the message.
  • the sending module 803 includes:
  • a second determining unit configured to: when the status of the UE is an Idle state, where the reporting configuration information includes a service flow template corresponding to the emergency service and a dedicated Preamble corresponding to the emergency service, determining, according to the indication of the service flow template of the emergency service, SRB between eNBs to transmit emergency data:
  • a second sending unit configured to: after the second determining unit determines to transmit the emergency data by using the SRB with the eNB, send the dedicated Preamble corresponding to the emergency service to the eNB, so that the eNB determines, according to the dedicated Preamble, the UE has the capability of supporting emergency services.
  • the third sending unit is configured to: after the third sending unit receives the TA and the authorization scheduling information, send the emergency information to the eNB by using the SRB0 with the eNB, where the emergency information includes emergency data, so that the eNB has the emergency service according to the UE.
  • the emergency information includes emergency data, so that the eNB has the emergency service according to the UE.
  • the sending module 803 includes:
  • a third determining unit configured to: when the status of the UE is an Idle state, where the reporting configuration information includes a service flow template corresponding to the emergency service and a dedicated Preamble corresponding to the emergency service, determining, according to the indication of the service flow template of the emergency service, SRB between eNBs to transmit emergency data;
  • a fourth sending unit configured to: at the third determining unit, determine to transmit emergency data by using an SRB with the eNB After receiving the dedicated Preamble corresponding to the emergency service to the eNB, the eNB determines, according to the dedicated Preamble, that the UE has the capability of supporting emergency services, and receives the TA and the authorized scheduling information sent by the eNB;
  • a fifth sending unit configured to: after the fourth sending unit receives the TA and the authorization scheduling information sent by the eNB, send an RRC connection request message to the eNB by using the SRB0 with the eNB, where the RRC connection request message carries the emergency data, so that the eNB
  • the UE has the ability to support emergency services to extract emergency data from the RRC Connection Request message.
  • the sending module 803 includes:
  • a sixth sending unit configured to: when the status of the UE is an Idle state, where the reporting configuration information includes a dedicated Preamble corresponding to the emergency service, send the dedicated Preamble corresponding to the emergency service to the eNB, so that the eNB determines that the UE has an emergency support according to the dedicated Preamble.
  • the capability of the service receiving the TA and the authorization scheduling information sent by the eNB; the seventh sending unit, configured to send the MAC CE to the eNB after the sixth sending unit receives the TA and the authorization scheduling information, where the MAC CE carries the emergency data, so that the eNB performs the
  • the UE has the ability to support emergency services to extract emergency data from the MAC CE.
  • the sending module 803 includes:
  • a first determining sending unit configured to: when the status of the UE is a connected state, where the reporting configuration information includes a service flow template corresponding to the emergency service, determining, according to the indication of the service flow template of the emergency service, the SRB between the eNB and the eNB Transmitting the emergency data, and sending the uplink transmission message to the eNB by using the SRB between the eNB and the eNB, where the uplink transmission message carries the indication information and the emergency data, so that the eNB extracts the emergency data from the uplink transmission message according to the indication information; or
  • a second determining sending unit configured to: when the status of the UE is a connected state, where the reporting configuration information includes a service flow template corresponding to the emergency service, determining, according to the indication of the service flow template of the emergency service, the DRB between the eNB and the eNB Transmitting the emergency data, and sending the uplink data packet to the eNB by establishing the DRB between the eNB and the eNB, where the uplink data packet carries the indication information and the emergency data, so that the eNB extracts the emergency data from the uplink data packet according to the indication information; or
  • a third determining sending unit configured to be in a connected state in the state of the UE, where the reporting configuration information includes a service flow template corresponding to the emergency service, and determining, according to the indication of the service flow template of the emergency service, that the emergency DRB corresponding to the emergency service is used for transmitting
  • the emergency data is sent by the emergency DRB corresponding to the established emergency service, and the emergency DRB corresponding to the emergency service is the DRB between the UE and the eNB.
  • reporting configuration information further includes emergency DRB configuration information corresponding to the emergency service
  • the device further includes:
  • Establishing a module configured to: when the UE establishes an RRC connection with the eNB, according to an emergency service correspondence
  • the urgent DRB configuration information establishes an emergency DRB with the eNB.
  • the sending module 803 is specifically configured to: when the state of the UE is the connected state, send the MAC CE to the eNB, where the MAC CE carries the indication information and the emergency data, so that the eNB extracts the emergency data from the MAC CE according to the indication information.
  • an embodiment of the present invention when the UE is powered on, the UE is notified of the capability of the UE to support the emergency service, and receives the report configuration information sent by the eNB.
  • the UE reports the message according to the report.
  • the configuration information sends emergency data to the eNB, or sends a MAC CE to the eNB according to the reported configuration information, where the MAC CE includes emergency data.
  • the UE does not need to access the server in the network through the access process, but directly sends the emergency data to the eNB according to the reported configuration information, thus reducing the delay of reporting the emergency data.
  • a notification module 901 configured to notify an eNB of an ability of the UE to support emergency services when the user equipment UE is powered on;
  • the first receiving module 902 is configured to notify the eNB that the eNB has the capability of supporting emergency services, and receives the monitoring configuration information sent by the eNB.
  • the monitoring module 903 is configured to monitor a common channel between the eNB and the eNB according to the monitoring configuration information received by the first receiving module 902.
  • the second receiving module 904 is configured to receive emergency data through the common channel when the monitoring module 903 monitors that the eNB transmits emergency data corresponding to the emergency service through the common channel.
  • the informing module 901 is specifically configured to send the identifier of the UE and the indication information for indicating that the UE has the capability of supporting the emergency service to the eNB, so that the eNB determines that the UE has the capability of supporting emergency services.
  • the first receiving module is specifically configured to receive, by the eNB, an RRC connection reconfiguration message, where the RRC connection reconfiguration message carries interception configuration information, where the configuration information is an RNTI of an emergency service, configuration information of a paging channel, or a listening page.
  • the DRX parameter configuration information of the channel is specifically configured to receive, by the eNB, an RRC connection reconfiguration message, where the RRC connection reconfiguration message carries interception configuration information, where the configuration information is an RNTI of an emergency service, configuration information of a paging channel, or a listening page.
  • the monitoring module 903 is specifically configured to monitor the PDCCH between the eNB and the eNB according to the RNTI of the emergency service when the monitoring configuration information is the RNTI of the emergency service.
  • the second receiving module 904 includes: a determining unit, configured to: when the monitoring module 903 monitors, by the eNB, the RNTI of the emergency service and the resource location of the emergency service, the eNB determines that the eNB sends emergency data corresponding to the emergency service;
  • a receiving unit configured to receive an eNB by using a PDSCH between the eNB and the eNB according to a resource location of the emergency service Send emergency data corresponding to emergency services.
  • the monitoring module 903 is specifically configured to: when the monitoring configuration information is the configuration information of the monitoring paging channel or the DRX parameter configuration information of the paging channel, according to the configuration information of the monitoring paging channel or the DRX of the paging channel. Parameter configuration information, real-time monitoring of the paging channel between the eNB and the eNB.
  • the second receiving module 904 is specifically configured to: when the listening module 903 monitors the paging message sent by the e B, the paging message carries emergency data corresponding to the emergency service, and receives the paging data through the paging channel. Paging message.
  • the UE when the UE is powered on, the UE is notified of the capability of the UE to support the emergency service, and receives the monitoring configuration information sent by the eNB, and monitors the common channel between the eNB and the eNB according to the monitoring configuration information, when the eNB passes the When the common channel transmits the emergency data corresponding to the emergency service, the UE receives the emergency data through the common channel.
  • the present invention provides an eNB, including:
  • the first receiving module 1001 is configured to: when the first UE generates the emergency data of the emergency service, receive the emergency data sent by the first UE by using the RRC connection, or receive the MAC CE sent by the first UE, where the MAC CE carries the emergency data;
  • the first sending module 1002 is configured to send the emergency data received by the first receiving module 1001 to the second UE by using a common channel with the second UE.
  • the first receiving module 1001 includes:
  • a first determining unit configured to: when the state of the first UE is in an Idle state, receive an identifier of the first UE sent by the first UE, and determine, according to the stored identifier list and the identifier of the first UE, that the first UE has an emergency service
  • the identifier, the identifier list includes an identifier of the UE that has the capability to support the emergency service, and establishes an SRB with the first UE.
  • the first receiving unit is configured to receive, by using the SRB established by the first determining unit, the RRC sent by the first UE.
  • the connection establishment complete message carries the emergency data, and the emergency data is extracted from the RRC connection establishment complete message according to the capability of the first UE to support the emergency service.
  • the first receiving module 1001 includes:
  • a second determining unit configured to: when the state of the first UE is the Idle state, receive the dedicated Preamble corresponding to the first UE, and determine, according to the dedicated Preamble, the capability of the first UE to support the emergency service, and send TA and authorization scheduling information to the first UE;
  • a second receiving unit configured to: after the second determining unit sends the TA and the authorization scheduling information, receive an emergency message sent by the first UE by using the SRB0 between the first UE, where the emergency message includes emergency data, according to the first UE, Support the ability of emergency services to extract urgent data from this emergency message.
  • the first receiving module 1001 includes:
  • a third determining unit configured to: when the state of the first UE is in the Idle state, receive the dedicated Preamble corresponding to the first UE, and determine, according to the dedicated Preamble, the capability of the first UE to support the emergency service, and send the TA and the authorization scheduling information to First UE;
  • a third receiving unit configured to: after the third determining unit sends the TA and the authorization scheduling information, receive the RRC connection request information sent by the first UE by using the SRB0 with the first UE, where the RRC connection request information carries the emergency data, according to the The first UE has the capability to support emergency services, and extracts emergency data from the RRC connection request message.
  • the first receiving module 1001 includes:
  • the fourth receiving unit is configured to: if the state of the first UE is the Idle state, receive the dedicated Preamble corresponding to the emergency service sent by the first UE, determine, according to the dedicated Preamble, the capability of the first UE to support the emergency service, and send the TA and the authorization scheduling information to Receiving, by the first UE, a MAC CE sent by the first UE, where the MAC CE includes emergency data, and extracting emergency data from the MAC CE according to the capability of the first UE to support emergency services;
  • the fifth receiving module is configured to: if the state of the first UE is the connected state, receive the MAC CE sent by the first UE, where the MAC CE carries the indication information and the emergency data, and extracts from the MAC CE according to the indication of the indication information. Urgent data.
  • the first receiving module 1001 includes:
  • a sixth receiving unit configured to: when the state of the first UE is in a connected state, receive an uplink transmission message sent by the first UE by using the established SRB with the first UE, where the uplink transmission message carries the indication information and the emergency data. Extracting emergency data from the uplink transmission message according to the indication of the indication information; or
  • a seventh receiving unit configured to: when the state of the first UE is in a connected state, receive an uplink data packet sent by the first UE by using the established DRB with the first UE, where the uplink data packet includes indication information and an emergency Data, extracting emergency data from the uplink data packet according to the indication of the indication information; or
  • the seventh receiving unit is configured to receive the emergency data sent by the first UE by using the emergency DRB corresponding to the established emergency service when the state of the first UE is the connected state.
  • the first sending module 1002 includes:
  • a sending unit configured to send an RNTI and an emergency service of an emergency service by using a PDCCH with the second UE Resource location, according to the resource location of the emergency service, sending emergency data through the PDSCH with the second UE;
  • a paging unit configured to send a paging message to the second UE by using a paging channel with the second UE, where the paging message carries emergency data.
  • the eNB further includes:
  • a second receiving module configured to: after the UE is powered on and sent an attach request message to the MME, the attach request message carries indication information for indicating that the UE supports the emergency service capability, and receives an initial context setup request message sent by the MME, where The initial context setup request message carries indication information for indicating that the UE supports emergency service capability;
  • a second sending module configured to determine, according to the indication information, that the UE has the capability of supporting an emergency service, and send an RRC connection reconfiguration message to the UE, where the RRC connection reconfiguration message carries the report configuration information and the interception configuration information;
  • the reporting configuration information includes a service flow template corresponding to the emergency service, a dedicated Preamble, and/or emergency DRB configuration information, where the monitoring configuration information includes an RNTI of the emergency service, configuration information of the listening paging channel, or DRX parameters of the listening paging channel.
  • Configuration information All or part of the technical solutions provided by the above embodiments may be implemented by software programming, and the software program is stored in a readable storage medium such as a hard disk, an optical disk or a floppy disk in a computer.

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Abstract

本发明公开了一种数据传输的方法及装置,属于通信领域。所述数据传输的上报方法包括:用户设备UE上电启动时,将所述UE具有支持紧急业务的能力告知基站eNB,接收所述eNB发送的上报配置信息;当发生紧急业务并产生所述紧急业务对应的紧急数据时,所述UE根据所述上报配置信息发送所述紧急数据给所述eNB,或根据所述上报配置信息发送介质访问控制层控制信元MAC CE给所述eNB,所述MAC CE包括所述紧急数据。所述数据传输的上报装置包括:告知模块、接收模块和发送模块。本发明能够减少传输紧急数据的时延。

Description

一种数据传输的方法及装置 本申请要求于 2012年 05月 29 日提交中国专利局、 申请号为 201210171122.8、 发 明名称为 "一种数据传输的方法及装置"的中国专利申请的优先权, 其全部内容通过引 用结合在本申请中。
技术领域
本发明涉及通信领域, 特别涉及一种数据传输的方法及装置。 背景技术
物联网旨在实现人、 设备与系统间的智能互连, 它比现行的互联网更为庞大, 广泛 应用于智能网络系统、 智能交通系统和环境保护等多个领域。
其中, 在智能交通系统中, 有一类业务为紧急业务, UE (User Equipment, 用户设 备) 当发生紧急业务并产生紧急数据时, 需要将产生的紧急数据传输给其他 UE; 例如, UE1当发生紧急业务并产生紧急数据时,首先执行接入过程接入到位于网络侧的服务器 并与该服务器建立数据通道, 通过该数据通道发送紧急数据给该服务器, 服务器再触发 寻呼流程来寻呼 UE2, UE2为除 UEl以外的其他 UE, UE2接收寻呼后执行接入过程接 入到该服务器并与该服务器建立数据通道, 通过该数据通道接收该服务器发送的紧急数 据。
UE执行接入过程接入到服务器所需要的时间较长, 使得现有的数据传输的延时太 长, 无法满足紧急业务对时延的要求。 发明内容
为了减少传输紧急数据的时延, 本发明提供了一种数据传输的方法及装置。 所述技 术方案如下:
一方面, 提供了一种数据传输的上报方法, 所述方法包括:
用户设备 UE上电启动时, 将所述 UE具有支持紧急业务的能力告知 eNB (evolved Node B, 基站), 接收所述 eNB发送的上报配置信息;
当发生紧急业务并产生所述紧急业务对应的紧急数据时, 所述 UE根据所述上报配 置信息发送所述紧急数据给所述 eNB,或根据所述上报配置信息发送介质访问控制层控 制信元 MAC CE (Medium Access Control Control Elements, 介质访问控制层控制信元) 给所述 eNB, 所述 MAC CE包括所述紧急数据。 一方面, 提供了一种数据传输的接收方法, 所述方法包括: 用户设备 UE上电启动时, 将所述 UE具有支持紧急业务的能力告知基站 eNB, 接 收所述 eNB发送的监听配置信息;
所述 UE根据所述监听配置信息实时监听与 eNB之间的公共信道;
当所述 eNB通过所述公共信道发送紧急业务对应的紧急数据时,所述 UE通过所述 公共信道接收所述紧急数据。
一方面, 提供了一种数据传输的方法, 所述方法包括:
当第一用户设备 UE 产生紧急业务的紧急数据时, 通过 RRC ( Radio Resource Control, 无线资源控制协议)连接接收所述第一 UE发送的所述紧急数据, 或者接收所 述第一 UE发送的介质访问控制层控制信元 MAC CE,所述 MAC CE携带所述紧急数据; 通过与第二 UE之间的公共信道发送所述紧急数据给所述第二 UE。
一方面, 提供了一种数据传输的上报装置, 所述装置包括- 告知模块, 用于当用户设备 UE上电启动时, 将所述 UE具有支持紧急业务的能力 告知基站 eNB;
接收模块, 用于所述告知模块告知所述 eNB所述 UE具有支持紧急业务的能力后, 接收所述 eNB发送的上报配置信息;
发送模块, 用于当发生紧急业务并产生所述紧急业务对应的紧急数据时, 根据所述 接收模块接收的所述上报配置信息发送所述紧急数据给所述 eNB,或根据所述接收模块 接收的所述上报配置信息发送介质访问控制层控制信元 MAC CE 给所述 eNB , 所述 MAC CE包括所述紧急数据。
一方面, 提供了一种数据传输的接收装置, 所述装置包括:
告知模块, 用于当用户设备 UE上电启动时, 将所述 UE具有支持紧急业务的能力 告知基站 eNB;
第一接收模块,用于所述告知模块告知所述 eNB所述 UE具有支持紧急业务的能力 后, 接收所述 eNB发送的监听配置信息;
监听模块, 用于根据所述第一接收模块接收的所述监听配置信息实时监听与 eNB 之间的公共信道;
第二接收模块, 用于当所述监听模块监听出所述 eNB通过所述公共信道发送紧急 业务对应的紧急数据时, 通过所述公共信道接收所述紧急数据。
一方面, 提供了一种基站 eNB , 所述 eNB包括:
第一接收模块, 用于当第一用户设备 UE产生紧急业务的紧急数据时, 通过无线资 源控制协议 RRC连接接收所述第一 UE发送的所述紧急数据,或者接收所述第一 UE发 送的介质访问控制层控制信元 MAC CE, 所述 MAC CE携带所述紧急数据;
第一发送模块, 用于通过与第二 UE之间的公共信道发送所述第一接收模块接收的 所述紧急数据给所述第二 UE。
在本发明实施例中, UE上电启动时, 将 UE具有支持紧急业务的能力告知 e B, 接收 eNB 发送的上报配置信息和监听配置信息, 当发生紧急业务并产生紧急业务对应 的紧急数据时, 发生紧急业务的 UE根据上报配置信息发送紧急数据给 e B, 或根据上 报配置信息发送 MAC CE给 eNB , 该 MAC CE包括紧急数据; 未发生紧急业务的 UE 监听配置信息实时监听与 eNB之间的公共信道, 当 eNB通过该公共信道发送紧急数据 时, 通过该公共信道接收该紧急数据。 如此发生紧急业务的 UE不需要通过接入过程接 入到网络中的服务器, 而是直接根据上报配置信息将紧急数据发送给 eNB, 以及未发生 紧急业务的 UE不需要接收到寻呼后通过接入过程接入到网络中的服务器, 如此减少传 输紧急数据的时延。 附图说明
图 1是本发明一实施例提供的一禾数据传输的上报方法流程图;
图 2是本发明另一实施例提供的 种数据传输的上报方法流程图;
图 3是本发明另一实施例提供的 种数据传输的上报方法流程图;
图 4是本发明另一实施例提供的 种数据传输的上报方法流程图;
图 5是本发明另一实施例提供的-种数据传输的接收方法流程图:
图 6是本发明另一实施例提供的 种数据传输的接收方法流程图;
图 7是本发明另一实施例提供的 种数据传输的接收方法流程图;
图 8是本发明另一实施例提供的 种数据传输的上报装置结构示意图;
图 9是本发明另一实施例提供的 种数据传输的接收装置结构示意图;
图 10是本发明另一实施例提供的 种 eNB结构示意图。 具体实施方式
为使本发明的目的、 技术方案和优点更加清楚, 下面将结合附图对本发明实施方式 作进一步地详细描述。 参见图 1, 本发明实施例提供了一种数据传输的上报方法, 包括: 歩骤 101 : UE上电启动时, 将 UE具有支持紧急业务的能力告知 eNB, 接收 eNB 发送的上报配置信息;
步骤 102: 当发生紧急业务并产生紧急业务对应的紧急数据时, UE根据上报配置 信息发送紧急数据给 eNB, 或根据上报配置信息发送 MAC CE给 eNB, 该 MAC CE包 括紧急数据。
在本发明实施例中, UE上电启动时, 将 UE具有支持紧急业务的能力告知 eNB, 接收 eNB 发送的上报配置信息, 当发生紧急业务并产生紧急业务对应的紧急数据时, UE根据上报配置信息发送紧急数据给 eNB,或根据上报配置信息发送 MAC CE给 eNB, 该 MAC CE包括紧急数据。 如此当 UE发生紧急业务时, UE不需要通过接入过程接入 到网络中的服务器, 而是直接根据上报配置信息将紧急数据发送给 eNB, 如此减少上报 紧急数据的时延。 本发明实施例提供了一种数据传输的上报方法。 其中, 当 UE发生紧急业务并产生 紧急数据时, 可以通过本实施提供的方法将紧急数据上报给 eNB, 参见图 2, 该方法包 括:
步骤 201 : UE幵机启动后接入 eNB, 发送附着请求消息(Attach Request)给 MME (Mobility Management Entity, 移动性管理实体), 该附着请求消息携带 UE的标识和用 于说明 UE支持紧急业务能力的指示信息;
其中, UE 开机启动后先执行接入过程接入到 eNB, 然后再发送附着请求消息给 MME, 请求接入核心网。
步骤 202: MME接收该附着请求消息, 执行与 UE之间的鉴权及安全流程, 发送初 始上下文建立请求消息 (Initial Context Setup Request)给 eNB, 该初始上下文建立请求 消息携带 UE的标识、 用于说明 UE支持紧急业务能力的指示信息和紧急业务对应的业 务流模板, 该业务流模板用于指示 UE传输紧急数据;
具体地, MME接收该附着请求消息, 根据该附着请求消息携带用于说明 UE支持 紧急业务能力的指示信息, 确定 UE具有支持紧急业务的能力, 执行与 UE之间的鉴权 及安全流程, 且在执行完与 UE之间的鉴权及安全流程后, 发送初始上下文建立请求消 息给 eNB, 该初始上下文建立请求消息携带 UE的标识、 用于说明 UE支持紧急业务能 力的指示信息和紧急业务对应的业务流模板。
其中, 可以事先在 MME中配置紧急业务对应的业务流模板。
步骤 203 : eNB接收该初始上下文建立请求消息, 该初始上下文建立请求消息携带 UE的标识、 用于说明 UE支持紧急业务能力的指示信息和紧急业务对应的业务流模板, 将该 UE的标识存储在标识列表中;
具体地, eNB 接收该初始上下文建立请求消息, 该初始上下文建立请求消息携带 UE的标识、 用于说明 UE支持紧急业务能力的指示信息和紧急业务对应的业务流模板, 根据用于说明 UE支持紧急业务能力的指示信息确定出 UE具有支持紧急业务的能力, 将该 UE的标识存储在标识列表中。 其中, 标识列表用于存储具有支持紧急业务的能力 的 UE的标识。
步骤 204: eNB发送 RRC连接重配消息(RRC Connection Reconfiguration)给 UE, 该 RRC连接重配消息携带紧急业务对应的业务流模板;
进一步地,该 RRC连接重配消息还携带紧急业务的 RNTKRadio Network Temporary Identify , 无线网络临时鉴定)、 监听寻呼信道的配置信息或监听寻呼信道的 DRX (Discontinuous Reception, 非连续接收) 参数配置信息。
其中, 可以事先将紧急业务对应的业务流模板配置在 eNB中; 相应地, MME发送 的初始上下文建立请求消息可以不携带紧急业务对应的业务流模板; eNB接收该初始上 下文建立请求消息, 获取其自身存储的紧急业务对应的业务流模板, 发送携带获取的紧 急业务对应的业务流模板的 RRC连接重配消息给 UE。
进一步地, 在本实施例中, eNB在上报自身相关信息给 MME时, MME可以先将 紧急业务对应的业务流模板配置在 eNB上, 具体为:
eNB发送 S1建立请求消息给 MME, MME接收该 S I建立请求消息, 发送 S 1建立 响应消息, 该 S 1建立响应消息携带紧急业务对应的业务流模板, eNB接收该 S1建立响 应消息, 并存储该 S1建立响应消息携带的紧急业务对应的业务流模板, 如此实现了事 先在 eNB中配置紧急业务对应的业务流模板。
步骤 205 : UE接收该 RRC连接重配消息, 并存储该 RRC连接重配消息携带的紧 急业务对应的业务流模板;
进一歩地, 如果该 RRC连接请求消息还携带紧急业务的 RNTI, 则 UE根据紧急业 务的 RNTI实时监听 PDCCH (Physical Downlink Control Channel , 物理下行控制信道); 如果该 RRC连接请求消息还携带监听寻呼信道的配置信息或监听寻呼信道的 DRX参数 配置信息, 则 UE可以根据监听寻呼信道的配置信息或监听寻呼信道的 DRX参数配置 信息, 实时监听与 eNB之间的寻呼信道。
步骤 206: 当 UE发生紧急业务并产生紧急数据时, UE对自身的状态进行判断; 其中, 当 UE发生紧急业务时, UE的应用层会产生紧急数据; 如果 UE释放了与 eNB之间的 RRC连接, 则 UE的状态为 Idle (空闲) 状态, 如果 UE与 eNB之间存在 RRC连接, 则 UE的状态为连接状态。
步骤 207: 如果 UE的状态为 Idle状态, 则 UE根据紧急业务对应的业务流模板的 指示, 确定使用与 eNB之间的 SRB来传输紧急数据, 发送 Preamble (前导码)给 eNB; 其中, UE的状态为 Idle状态, 即 UE已释放与 eNB之间的 RRC连接, UE需要通 过 preamble来重新建立与 eNB之间的 RRC连接; RRC连接包括 SRB ( Signalling Radio Bearer, 信令无线承载) 和 DRB (Data Radio Bearer, 数据无线承载)。
步骤 208: eNB接收该 Preamble, 发送 TA和授权调度信息给 UE;
步骤 209: UE接收该 TA和授权调度信息,发送 R C连接请求消息 (RRC Connection Request) 给 eNB, 该 RRC连接请求消息携带 UE的标识;
歩骤 210: eNB接收该 RRC连接请求消息, 根据该 RRC连接请求消息携带的 UE 的标识和已存储的标识列表, 确定出 UE具有支持紧急业务的能力, 发送 RRC连接建 立消息 (RRC Connection Setup) 给 UE;
具体地, eNB接收该 RRC连接请求消息, 根据该 RRC连接请求消息携带的 UE的 标识, 判断出已存储的标识列表中包括该 UE的标识, 如此确定出 UE具有支持紧急业 务的能力, 发送 RRC连接建立消息给 UE。
步骤 211 : UE接收该 RRC连接建立消息, 以建立与 eNB之间的 SRB , 通过与 eNB 之间的 SRB发送 RRC连接建立完成消息 (RRC Connection Setup Complete) 给 e B, 该 RRC连接建立完成消息携带紧急数据;
步骤 212: eNB接收该 RRC连接建立完成消息, 根据 UE具有紧急业务的能力, 从 该 RRC连接建立完成消息中提取紧急数据;
其中, eNB由于己确定出 UE具有支持紧急业务的能力, 当接收到 UE发送的 RRC 连接建立完成消息时, eNB就会主动查看该 RRC连接建立完成消息是否携带紧急数据 并提取该 RRC连接建立完成消息携带的紧急数据。
歩骤 213 : 如果 UE的状态为连接状态, 则 UE根据紧急业务对应的业务流模板的 指示, 确定使用与 eNB之间的 SRB来传输紧急数据;
歩骤 214: UE通过与 eNB之间的 SRB发送上行传输消息给 eNB, 该上行传输消息 携带指示信息和紧急数据;
步骤 215 : eNB通过与 UE之间的 SRB接收该上行传输消息, 根据该上行传输消息 携带的指示信息, 从该上行传输消息中提取紧急数据。
其中, eNB根据该上行传输消息携带的指示信息, 确定出该上行传输消息携带发送 给自身的紧急数据, 然后主动从该上行传输消息中提取紧急数据。
其中,如果 UE处于连接状态,业务流模板也可以指示 UE使用与 eNB之间的 DRB 来传输紧急数据, 具体为:
UE根据紧急业务对应的业务流模板的指示, 确定使用与 eNB之间的 DRB来传输 紧急数据; 通过与 eNB之间的 DRB发送上行数据包给 eNB, 该上行数据包携带指示信 息和紧急数据; eNB通过与 UE之间的 DRB接收该上行数据包, 根据该上行数据包携 带的指示信息, 从该上行数据包中提取紧急数据。
其中, 上行数据包包括包头和数据部分, 包头可以携带指示信息, 以及数据部分可 以携带紧急数据。
其中, 如果 UE处于连接状态, UE可以直接发送 MAC CE给 eNB, 该 MAC CE携 带指示信息和紧急数据, eNB接收该 MAC CE, 根据该 MAC CE携带的指示信息, 从 该 MAC CE中提取紧急数据。 其中, MAC CE的 MAC头中可以携带指示信息。
进一步地, 在本实施例中, 当 UE上电启动时, 接收 eNB发送的 RRC连接重配消 息还可以携带紧急业务对应的紧急 DRB配置信息, 紧急 DRB配置信息包括紧急 DRB 的标识、 PDCP的配置信息、 RLC的配置信息和紧急逻辑信道的配置信息; UE处于连 接状态时, 紧急业务对应的业务流模板用于指示 UE使用紧急 DRB来传输紧急数据; 相应地, UE在建立与 eNB之间的 RRC连接时, 还可以根据紧急业务的紧急 DRB 配置信息建立与 eNB之间的紧急 DRB; 所以对于连接状态的 UE当发生紧急业务并产 生紧急数据时, UE根据紧急业务流模板的指示,确定出使用紧急 DRB来传输紧急数据, 然后通过与 eNB之间的紧急 DRB发送紧急数据给 eNB: eBB直接从紧急 DRB中接收 紧急数据。
在本发明实施例中, UE上电启动时将自身具有支持紧急业务的能力告知 e B, eNB 获知后发送 RRC连接重配消息给 UE, 该 RRC连接重配消息携带紧急业务的业务流模 板, 当 UE产生紧急数据时, 如果 UE处于 Idle状态, 则根据业务流模板的指示, 确定 使用与 eNB之间的 SRB来传输紧急数据, 建立与 eNB之间的 SRB, 通过该 SRB发送 携带紧急数据的 RRC连接建立完成消息给 eNB,如果 UE处于连接状态,则 UE可以通 过与 eNB之间的 SRB或 DRB发送紧急数据给 e B, 如此当发生紧急业务时, 通过与 eNB之间的 SRB或 DRB来传输紧急数据给 eNB,不需要通过接入过程接入到网络侧的 服务器中, 减少了上报紧急数据的时延。 本发明实施例提供了一种数据传输的上报方法。 其中, 当 UE发生紧急业务并产生 紧急数据时, 可以通过本实施提供的方法将紧急数据上报给网络侧, 参见图 3, 该方法 包括:
步骤 301-303 : 分别与步骤 201-203相同, 在此不再详细说明;
步骤 304: e B发送 RRC连接重配消息给 UE, 该 RRC连接重配消息携带紧急业 务对应的业务流模板和紧急业务对应的专用 Preamble, 专用 Preamble用于传输紧急业 务对应的紧急数据;
其中, 事先在 eNB中配置专用 Preamble。
进一步地, 该 RRC连接重配消息还可以携带紧急业务的 RNTI、监听寻呼信道的配 置信息或监听寻呼信道的 DRX参数配置信息。
其中, 可以事先将紧急业务对应的业务流模板配置在 eNB中, 相应地, MME发送 的初始上下文建立请求消息可以不携带紧急业务的业务流模板; eNB接收该初始上下文 建立请求消息后, 获取其自身存储的紧急业务对应的业务流模板, 发送携带获取的紧急 业务对应的业务流模板的 RRC连接重配消息给 UE。
进一步地, 在本实施例中, eNB在上报自身相关信息给 MME时, MME可以先将 紧急业务对应的业务流模板配置在 eNB上, 具体为:
eNB发送 S1建立请求消息给 MME, MME接收该 SI建立请求消息, 发送 S1建立 响应消息, 该 S1建立响应消息携带紧急业务对应的业务流模板, eNB接收该 S1建立响 应消息, 并存储该 S1建立响应消息携带的紧急业务对应的业务流模板, 如此实现了事 先在 eNB中配置紧急业务对应的业务流模板。
步骤 305: UE接收该 RRC连接重配消息, 并存储该 RRC连接重配消息携带的紧 急业务对应的业务流模板和专用 Preamble;
进一步地, 该 RRC连接重配消息还可以携带紧急业务的 RNTI、监听寻呼信道的配 置信息或监听寻呼信道的 DRX参数配置信息。
步骤 306: 当 UE发生紧急业务并产生紧急数据时, UE对自身的状态进行判断; 其中, 当 UE发生紧急业务时, UE的应用层会产生紧急数据; 如果 UE释放了与 eNB之间的 RRC连接, 则 UE的状态为 Idle状态, 如果 UE与 eNB之间有 RRC连接, 则 UE的状态为连接状态。
步骤 307: 如果 UE的状态为 Idle状态, 则 UE根据紧急业务对应的业务流模板的 指示,确定使用与 eNB之间的 SRB来传输紧急数据,发送紧急业务对应的专用 Preamble 给 eNB;
步骤 308: eNB接收专用 Preamble, 确定出 UE具有支持紧急业务的能力, 发送 TA 和授权调度信息给 UE;
步骤 309: UE接收该 TA和授权调度信息,通过与 eNB之间的 RRC连接包括的 SRB0 发送紧急信息给 eNB, 该紧急信息包括 UE的标识和紧急数据;
其中, UE处于 Idle状态时, UE释放与 eNB之间的 RRC连接, 但 UE与 eNB之间 的 RRC连接包括的 SRB0还一直存在。
步骤 310: eNB接收该紧急信息, 根据 UE具有紧急业务的能力, 提取该紧急信息 包括的紧急数据和 UE的标识, 发送紧急响应消息给 UE,该紧急响应消息携带 UE的标 识;
其中, eNB由于己确定出 UE具有支持紧急业务的能力, 当接收到 UE发送的紧急 信息, eNB就会主动査看该紧急信息是否包括紧急数据并提取该紧急信息包括的紧急数 据。
步骤 311 : UE接收该紧急响应消息, 判断出该紧急响应消息携带的 UE的标识为其 自身的标识, 并确定出成功上报紧急数据;
进一步地, 在本实施例中, UE接收到 eNB发送的 TA和授权调度信息后, 可以发 送 RRC连接请求消息给 eNB, 该 RRC连接请求消息携带 UE的标识和紧急数据; eNB 接收该 RRC连接请求消息, 根据 UE具有支持紧急业务的能力, 提取该 RRC连接请求 消息携带的 UE的标识和紧急数据, 发送 RRC连接建立消息给 UE, 该 RRC连接建立 消息携带 UE的标识; UE接收该 RRC连接建立消息, 判断出该 RRC连接建立消息携 带 UE的标识为其自身的标识, 并确定出成功上报紧急数据。
步骤 312: 如果 UE的状态为连接状态, 则 UE根据紧急业务对应的业务流模板的 指示, 确定使用与 eNB之间的 SRB来传输紧急数据;
步骤 313 : UE通过与 eNB之间的 SRB发送上行传输消息给 eNB, 该上行传输消息 携带指示信息和紧急数据;
步骤 314: eNB通过与 UE之间的 SRB接收该上行传输消息, 根据该上行传输消息 携带的指示信息, 从该上行传输消息中提取紧急数据。
其中, eNB根据该上行传输消息携带的指示信息, 确定出该上行传输消息携带发送 给自身的紧急数据, 然后主动从该上行传输消息中提取紧急数据。
其中,如果 UE处于连接状态,业务流模板也可以指示 UE使用与 eNB之间的 DRB 来传输紧急数据, 具体为:
UE根据紧急业务对应的业务流模板的指示, 确定使用与 eNB之间的 DRB来传输 紧急数据; 通过与 eNB之间的 DRB发送上行数据包给 eNB, 该上行数据包携带指示信 息和紧急数据; eNB通过与 UE之间的 DRB接收该上行数据包, 根据该上行数据包携 带的指示信息, 从该上行数据包中提取紧急数据。
其中, 上行数据包包括包头和数据部分, 包头可以携带指示信息, 以及数据部分可 以携带紧急数据。
其中, 如果 UE处于连接状态, UE可以直接发送 MAC CE给 eNB, 该 MAC CE携 带指示信息和紧急数据, eNB接收该 MAC CE, 根据该 MAC CE携带的指示信息, 从 该 MAC CE中提取紧急数据。 其中, MAC CE的 MAC头中可以携带指示信息。
进一步地, 在本实施例中, 当 UE上电启动时, 接收 eNB发送的 RRC连接重配消 息还可以携带紧急业务对应的紧急 DRB配置信息, 紧急 DRB配置信息包括紧急 DRB 的标识、 PDCP的配置信息、 RLC的配置信息和紧急逻辑信道的配置信息; 紧急业务对 应的业务流模板用于指示 UE使用紧急 DRB来传输紧急数据;
相应地, UE在建立与 eNB之间的 RRC连接时, 根据紧急业务的紧急 DRB配置信 息建立与 eNB之间的紧急 DRB; 所以对于连接状态的 UE当发生紧急业务并产生紧急 数据时, UE根据紧急业务流模板的指示, 确定出使用紧急 DRB来传输紧急数据, 然后 通过与 eNB之间的紧急 DRB发送紧急数据给 eNB; eBB直接从紧急 DRB中接收紧急 数据。
在本发明实施例中, UE上电启动时将自身具有支持紧急业务的能力告知 eNB, eNB 获知后发送 RRC连接重配消息给 UE, 该 RRC连接重配消息携带紧急业务的业务流模 板和专用 Preamble, 当 UE产生紧急数据时, 如果 UE处于 Idle状态, 则根据业务流模 板的指示, 确定使用与 eNB之间的 SRB来传输紧急数据, 通过 SRB0发送携带紧急数 据的紧急信息, 如果 UE处于连接状态, 则 UE可以通过与 eNB之间的 SRB或 DRB发 送紧急数据给 eNB,如此当发生紧急业务时,不需要通过接入过程接入网络中的服务器, 只需要通过与 eNB之间的 SRB或 DRB来传输紧急数据给 eNB, 减少了上报紧急数据 的时延。 本发明实施例提供了一种数据传输的上报方法。 其中, 当 UE发生紧急业务并产生 紧急数据时, 可以通过本实施提供的方法将紧急数据上报给网络侧, 参见图 4, 该方法 包括:
步骤 401-405: 分别与步骤 301-305相同, 在此不再详细说明;
步骤 406: 当 UE发生紧急业务产生紧急数据时, UE对自身的状态进行判断; 其中, 当 UE发生紧急业务时, UE的应用层会产生紧急数据; 如果 UE释放了与 eNB之间的 RRC连接, 则 UE的状态为 Idle状态, 如果 UE与 eNB之间有 RRC连接, 则 UE的状态为连接状态。
步骤 407: 如果 UE的状态为空闲状态, 则 UE发送紧急业务对应的专用 Preamble 给 eNB ;
步骤 408 : eNB接收专用 Preamble, 确定出 UE需要传输紧急数据, 发送 TA和授 权调度信息给 UE;
步骤 409: UE接收该 TA和授权调度信息, 发送 RRC连接请求消息和 MAC CE给 eNB , 该 RRC连接请求消息携带 UE的标识, 以及该 MAC CE携带紧急数据;
步骤 410: eNB接收该 R C连接请求消息和 MAC CE,根据 UE具有支持紧急业务 的能力,提取该 RRC连接请求消息携带的 UE的标识以及该 MAC CE携带的紧急数据, 发送 MAC CE给 UE, 该 MAC CE携带 UE的标识;
其中, eNB由于已确定出 UE具有支持紧急业务的能力, 所以当接收 MAC CE时 eNB就会主动查看 MAC CE是否包括发给自身的紧急数据并从 MAC CE中提取紧急数 据。
步骤 411 : UE接收该 MAC CE, 判断出该 MAC CE携带的 UE的标识为其自身的 标识, 并确定出成功上报紧急数据;
步骤 412: 如果 UE的状态为连接态, 则 UE根据紧急业务对应的业务流模板的指 示, 确定使用与 eNB之间的 SRB来传输紧急数据;
步骤 413 : UE通过与 eNB之间的 SRB发送上行传输消息给 eNB, 该上行传输消息 携带指示信息和紧急数据。
步骤 414: eNB通过与 UE之间的 SRB接收该上行传输消息, 根据该上行传输消息 携带的指示信息, 从该上行传输消息中提取紧急数据。
其中, eNB根据该上行传输消息携带的指示信息, 确定出该上行传输消息携带发送 给自身的紧急数据, 然后主动从该上行传输消息中提取紧急数据。
其中,如果 UE处于连接状态,业务流模板也可以指示 UE使用与 eNB之间的 DRB 来传输紧急数据, 具体为:
UE根据紧急业务对应的业务流模板的指示, 确定使用与 eNB之间的 DRB来传输 紧急数据; 通过与 eNB之间的 DRB发送上行数据包给 eNB, 该上行数据包携带指示信 息和紧急数据; eNB通过与 UE之间的 DRB接收该上行数据包, 根据该上行数据包携 带的指示信息, 从该上行数据包中提取紧急数据。
其中, 上行数据包包括包头和数据部分, 包头可以携带指示信息, 以及数据部分可 以携带紧急数据。
其中, 如果 UE处于连接状态, UE可以直接发送 MAC CE给 eNB, 该 MAC CE携 带指示信息和紧急数据, eNB接收该 MAC CE, 根据该 MAC CE携带的指示信息, 从 该 MAC CE中提取紧急数据。 其中, MAC CE的 MAC头中可以携带指示信息。
进一步地, 在本实施例中, 当 UE上电启动时, 接收 eNB发送的 RRC连接重配消 息还可以携带紧急业务对应的紧急 DRB配置信息, 紧急 DRB配置信息包括紧急 DRB 的标识、 PDCP的配置信息、 RLC的配置信息和紧急逻辑信道的配置信息; 紧急业务对 应的业务流模板用于指示 UE使用紧急 DRB来传输紧急数据;
相应地, UE在建立与 eNB之间的 R C连接时, 根据紧急业务的紧急 DRB配置信 息建立与 eNB之间的紧急 DRB; 所以对于连接状态的 UE当发生紧急业务并产生紧急 数据时, UE根据紧急业务流模板的指示, 确定出使用紧急 DRB来传输紧急数据, 然后 通过与 eNB之间的紧急 DRB发送紧急数据给 eNB; eBB直接从紧急 DRB中接收紧急 数据。
在本发明实施例中, UE上电启动时将自身具有支持紧急业务的能力告知 e B, eNB 获知后发送 RRC连接重配消息给 UE, 该 RRC连接重配消息携带紧急业务的业务流模 板和专用 Preamble, 当 UE产生紧急数据时, 如果 UE处于 Idle状态, 则 UE可以发送 MAC CE给 eNB, 该 MAC CE包括紧急数据, 如果 UE处于连接状态, 则 UE可以通过 与 eNB之间的 SRB或 DRB发送紧急数据给 eNB,如此当发生紧急业务时,通过与 eNB 之间的 SRB或 DRB来传输紧急数据给 eNB, 减少了上报紧急数据的时延。 参见图 5, 本发明实施例提供了一种数据传输的接收方法, 包括:
步骤 501 : UE上电启动时, 将 UE具有支持紧急业务的能力告知 e B, 接收 eNB 发送的监听配置信息;
步骤 502: UE根据监听配置信息实时监听与 eNB之间的公共信道;
歩骤 503 : 当 eNB通过该公共信道发送紧急业务对应的紧急数据时, UE通过该公 共信道接收紧急数据。
在本发明实施例中, UE上电启动时, 将 UE具有支持紧急业务的能力告知 eNB, 接收 eNB发送的监听配置信息, 根据监听配置信息实时监听与 eNB之间的公共信道, 当 eNB通过该公共信道发送紧急业务对应的紧急数据时, UE通过该公共信道接收紧急 数据。 如此, 当网络侧有紧急数据发送给 UE时, 不需要先寻呼 UE, 然后 UE再通过接 入过程接入到网络中的服务器, 而是直接根据中监听配置信息监听公共信道, 当监听到 eNB通过公共信道发送紧急数据时, 通过该公共信道接收紧急数据, 如此减少接收紧急 数据的时延。 本发明实施例提供了一种数据传输的接收方法。 其中, 当 eNB 通过上述的数据传 输的上报方法接收到紧急数据时,可以通过本发明实施提供的方法将接收的紧急数据下 发给 UE, 参见图 6, 该方法包括:
步骤 601 : UE上电启动后接入 eNB, 发送附着请求消息给 ΜΜΕ, 该附着请求消息 携带 UE标识和用于说明 UE支持紧急业务能力的指示信息;
其中, UE 上电启动后先执行接入过程接入到 eNB, 然后再发送附着请求消息给 MME, 请求接入核心网。
歩骤 602: MME接收该附着请求消息, 执行与 UE之间的鉴权及安全流程, 发送初 始上下文建立请求消息给 eNB, 该初始上下文建立请求消息携带 UE的标识和用于说明 UE支持紧急业务能力的指示信息;
具体地, MME接收该附着请求消息, 根据该附着请求消息携带用于说明 UE支持 紧急业务能力的指示信息, 确定 UE具有支持紧急业务能力, 执行与 UE之间的鉴权及 安全流程, 且在执行完与 UE之间的鉴权及安全流程后, 发送初始上下文建立请求消息 给 eNB, 该初始上下文建立请求消息携带 UE的标识和用于说明 UE支持紧急业务能力 的指示信息。
进一步地, 该初始上下文建立请求消息还携带紧急业务对应的业务流模板。
步骤 603 : eNB接收该初始上下文建立请求消息, 将该初始上下文建立请求消息携 带 UE的标识存储在标识列表中;
具体地, eNB接收该初始上下文建立请求消息, 根据该初始上下文建立请求消息携 带的用于说明 UE支持紧急业务能力的指示信息确定出 UE支持紧急业务的能力, 将该
UE的标识存储在标识列表中。 其中, 标识列表用于存储支持紧急业务能力的 UE的标 识。
步骤 604: eNB发送 RRC连接重配消息给 UE, 该 RRC连接重配消息携带紧急业 务的 RNTI;
进一步地, 该 RRC连接重配消息还携带上报配置信息, 该上报配置信息包括紧急 业务对应的业务流模板,还可以包括紧急业务对应的专用 Preamble和 /或紧急 DRB配置 信息。
步骤 605: UE接收该 RRC连接重配消息, 提取该 RRC连接重配消息携带的紧急 业务的 RNTI, 根据紧急业务的 RNTI实时监听 PDCCH;
进一步地, UE提取该 RRC连接重配消息中携带紧急业务对应的业务流模板、紧急 业务对应的紧急 DRB配置信息和 /或紧急业务对应的专利用 Preamble, 存储该紧急业务 对应的业务流模板、 紧急业务对应的紧急 DRB 配置信息和 /或紧急业务对应的专利用 Preamble□
其中, eNB当通过上述数据传输的上报方法接收到网络中的其他 UE上报的紧急数 据, 则在 PDCCH中发送紧急业务的 RNTI和紧急数据的资源位置给 UE来调度 UE, 然 后根据紧急数据的资源位置在 PDSCH (Physical Downlink Shared Channel ,物理下行共 享信道) 发送紧急数据给 UE。
步骤 606: UE当从 PDCCH中监听到 eNB发送的紧急业务的 RNTI和紧急数据的 资源位置时, 确定 eNB发送紧急数据;
步骤 607: UE根据紧急数据的资源位置在与 eNB之间的 PDSCH上接收 eNB发送 的紧急数据。
其中, 在本实施例中, 事先在 UE的 MAC层配置一个紧急业务对应的紧急逻辑信 道, 该紧急逻辑信道与 RRC层建立的紧急 DRB—一对应; 当 UE从物理层的 PDSCH 接收紧急数据后, 将该紧急数据传输到 DL-SCH, 再由 DL-SCH将该紧急数据传输到 MAC 层的紧急逻辑信道, 并通过该紧急逻辑信道将该紧急数据传输到 RRC层的紧急 DRB,通过该紧急 DRB将该紧急数据传输给 UE的应用层,在 UE的应用层显示该紧急 数据给用户。
其中,在本实施例中,可以事先在 UE的 MAC层设置一个 MAC控制模块,该 MAC 控制模块与 RRC层建立的紧急 DRB—一对应; 当 UE从物理层的 PDSCH接收紧急数 据后, 将该紧急数据传输到 DL-SCH, 再由 DL-SCH将该紧急数据传输到 MAC层的 MAC控制模块, 并通过该 MAC控制模块将该紧急数据传输到 RRC层的紧急 DRB, 通 过该紧急 DRB将该紧急数据传输给 UE的应用层,在 UE的应用层显示该紧急数据给用 户。
在本发明实施例中, UE在上电启动时, 将自身具有支持紧急业务的能力告知 eNB, 接收 eNB发送的 RRC连接重配消息, 该 RRC连接重配消息携带紧急业务的 RNTI, 根 据紧急业务的 RNTI实时监听与 eNB之间的 PDCCH, 当监听到 eNB通过 PDCCH发送 紧急业务的 RNTI和资源位置时,根据该资源位置从 PDSCH接收 eNB发送的紧急数据, 如此减少接收紧急数据的时延。 本发明实施例提供了一种数据传输的接收方法。 其中, 当 e B 通过上述的数据传 输的上报方法接收到紧急数据时,可以通过本发明实施提供的方法将接收的紧急数据下 发给 UE, 参见图 7, 该方法包括:
步骤 701-703 : 分别与步骤 601-603相同, 在此不再详细说明;
步骤 704: eNB发送 RRC连接重配消息给 UE, 该 RRC连接重配消息携带监听寻 呼信道的配置信息或监听寻呼信道的 DRX配置信息;
进一步地, 该 RRC连接重配消息还携带上报配置信息, 该上报配置信息包括紧急 业务对应的业务流模板,还可以包括紧急业务对应的专用 Preamble和 /或紧急 DRB配置 信息。
步骤 705: UE接收该 RRC连接重配消息, 根据该 RRC连接重配消息携带的监听 寻呼信道配置信息或监听寻呼信道的 DRX配置信息, 实时地监听寻呼信道;
其中, UE开机启动后, 建立与 eNB之间的寻呼信道, 且该寻呼信道会一直存在。 进一步地, UE提取该 RRC连接重配消息中携带上报配置信息,存储该上报配信息。 步骤 706: eNB当接收紧急数据,则通过与 UE之间的寻呼信道发送寻呼消息给 UE, 该寻呼消息携带紧急数据;
其中, eNB当通过上述数据传输的上报方法接收到网络中的其他 UE上报的紧急数 据。
步骤 707: UE当从寻呼信道上监听到 eNB发送的寻呼消息时, 接收该寻呼消息, 并从该寻呼消息中提取紧急数据。
在本发明实施例中, UE在上电启动时, 将自身具有支持紧急业务的能力告知 e B, 接收 eNB发送的 RRC连接重配消息, 该 RRC连接重配消息携带监听寻呼信道的配置 信息或监听寻呼信道的 DR 配置信息, 根据监听寻呼信道的配置信息或监听寻呼信道 的 DRX配置信息实时监听与 eNB之间的寻呼停道,当监听到 eNB通过寻呼信道发送的 寻呼消息且该寻呼消息携带紧急数据时, 接收该寻呼消息, 并从该寻呼消息中提取紧急 数据, 如此减少接收紧急数据的时延。 参见图 8, 本发明实施例提供了一种数据传输的上报装置, 包括:
告知模块 801, 用于当 UE上电启动时, 将 UE具有支持紧急业务的能力告知 eNB; 接收模块 802, 用于告知模块 801告知 eNB该 UE具有支持紧急业务的能力后, 接 收 eNB发送的上报配置信息;
发送模块 803, 用于当发生紧急业务并产生紧急业务对应的紧急数据时, 根据接收 模块 802接收的该上报配置信息发送该紧急数据给 eNB,或根据接收模块 802接收的该 上报配置信息发送 MAC CE给 eNB, 该 MAC CE包括该紧急数据。
其中, 告知模块 801具体用于将该 UE的标识和用于说明该 UE具有支持紧急业务 能力的指示信息发送给 e B, 使 eNB确定出该 UE具有支持紧急业务的能力;
其中, 接收模块 802具体用于接收 eNB发送 RRC连接重配消息, 该 RRC连接重 配消息携带上报配置信息,该上报配置信息包括紧急业务对应的业务流模板和 /或紧急业 务对应的专用前导码 Preamble。
其中, 发送模块 803包括:
第一确定单元, 用于在该 UE的状态为 Idle状态, 该上报配置信息包括紧急业务对 应的业务流模板时, 根据紧急业务的业务流模板的指示, 确定通过与 eNB之间的 SRB 来传输紧急数据;
第一建立单元, 用于将该 UE的标识发送给 eNB, 使 eNB根据该 UE的标识确定出 该 UE具有支持紧急业务的能力, 并建立与第一确定单元确定的 eNB之间的 SRB; 第一发送单元, 用于通过第一建立单元建立的 SRB发送 RRC连接建立完成消息给 eNB, 该 RRC连接建立完成消息携带紧急数据, 使 eNB根据该 UE具有支持紧急业务 的能力从该 RRC连接建立完成消息中提取紧急数据。
其中, 发送模块 803包括:
第二确定单元, 用于在该 UE的状态为 Idle状态, 该上报配置信息包括紧急业务对 应的业务流模板和紧急业务对应的专用 Preamble 时, 根据紧急业务的业务流模板的指 示, 确定通过与 eNB之间的 SRB来传输紧急数据:
第二发送单元, 用于在第二确定单元确定通过与 eNB之间的 SRB来传输紧急数据 后, 发送紧急业务对应的专用 Preamble给 eNB, 使 eNB根据专用 Preamble确定该 UE 具有支持紧急业务的能力, 接收 eNB发送的 TA和授权调度信息;
第三发送单元, 用于在第三发送单元接收 TA和授权调度信息后, 通过与 eNB之间 的 SRB0发送紧急信息给 eNB, 该紧急信息包括紧急数据, 使 eNB根据该 UE具有支持 紧急业务的能力从该紧急信息中提取紧急数据。
其中, 发送模块 803包括:
第三确定单元, 用于在该 UE的状态为 Idle状态, 该上报配置信息包括紧急业务对 应的业务流模板和紧急业务对应的专用 Preamble 时, 根据紧急业务的业务流模板的指 示, 确定通过与 eNB之间的 SRB来传输紧急数据;
第四发送单元, 用于在第三确定单元确定通过与 eNB之间的 SRB来传输紧急数据 后, 发送紧急业务对应的专用 Preamble给 eNB, 使 eNB根据所述专用 Preamble确定该 UE具有支持紧急业务的能力, 接收 eNB发送的 TA和授权调度信息;
第五发送单元, 用于在第四发送单元接收 eNB发送的 TA和授权调度信息后, 通过 与 eNB之间的 SRB0发送 RRC连接请求消息给 eNB, 该 RRC连接请求消息携带紧急 数据, 使 eNB根据该 UE具有支持紧急业务的能力从该 RRC连接请求消息中提取紧急 数据。
其中, 发送模块 803包括:
第六发送单元, 用于在该 UE的状态为 Idle状态, 该上报配置信息包括紧急业务对 应的专用 Preamble时, 发送紧急业务对应的专用 Preamble给 eNB, 使 eNB根据专用 Preamble确定该 UE具有支持紧急业务的能力, 接收 eNB发送的 TA和授权调度信息; 第七发送单元, 用于在第六发送单元接收 TA和授权调度信息后, 发送 MAC CE给 eNB,该 MAC CE携带紧急数据,使 eNB根据该 UE具有支持紧急业务的能力从该 MAC CE中提取紧急数据。
其中, 发送模块 803包括:
第一确定发送单元, 用于在该 UE的状态为连接状态, 该上报配置信息包括紧急业 务对应的业务流模板时, 根据紧急业务的业务流模板的指示, 确定通过与 eNB 之间的 SRB来传输紧急数据, 通过已建立与 eNB之间的 SRB发送上行传输消息给 eNB, 该上 行传输消息携带指示信息和紧急数据, 使 eNB 根据该指示信息从该上行传输消息中提 取紧急数据; 或者,
第二确定发送单元, 用于在该 UE的状态为连接状态, 该上报配置信息包括紧急业 务对应的业务流模板时, 根据紧急业务的业务流模板的指示, 确定通过与 eNB 之间的 DRB来传输紧急数据,通过己建立与 eNB之间的 DRB发送上行数据包给 eNB,该上行 数据包携带指示信息和紧急数据, 使 eNB 根据该指示信息从该上行数据包中提取紧急 数据; 或者,
第三确定发送单元, 用于在该 UE的状态为连接状态, 该上报配置信息包括紧急业 务对应的业务流模板, 根据紧急业务的业务流模板的指示, 确定通过紧急业务对应的紧 急 DRB来传输紧急数据, 通过已建立的紧急业务对应的紧急 DRB发送紧急数据, 紧急 业务对应的紧急 DRB为该 UE与 eNB之间的 DRB。
进一步地, 该上报配置信息还包括紧急业务对应的紧急 DRB配置信息, 该装置还 包括:
建立模块, 用于当该 UE建立与 eNB之间的 RRC连接时, 根据紧急业务对应的紧 急 DRB配置信息建立与 eNB之间的紧急 DRB。
发送模块 803, 具体用于在该 UE的状态为连接状态时, 发送 MAC CE给 eNB, 该 MAC CE携带指示信息和紧急数据, 使 eNB根据该指示信息从该 MAC CE中提取紧急 数据。
在本发明实施例中, UE上电启动时, 将 UE具有支持紧急业务的能力告知 e B, 接收 eNB 发送的上报配置信息, 当发生紧急业务并产生紧急业务对应的紧急数据时, UE根据上报配置信息发送紧急数据给 eNB,或根据上报配置信息发送 MAC CE给 eNB, 该 MAC CE包括紧急数据。 如此当 UE发生紧急业务时, UE不需要通过接入过程接入 到网络中的服务器, 而是直接根据上报配置信息将紧急数据发送给 eNB, 如此减少上报 紧急数据的时延。 参见图 9, 本发明实施例提供了一种数据传输的接收装置, 包括- 告知模块 901, 用于当用户设备 UE上电启动时, 将该 UE具有支持紧急业务的能 力告知 eNB;
第一接收模块 902,用于告知模块 901告知 eNB该 UE具有支持紧急业务的能力后, 接收 eNB发送的监听配置信息;
监听模块 903,用于根据第一接收模块 902接收的监听配置信息实时监听与 eNB之 间的公共信道;
第二接收模块 904,用于当监听模块 903监听出 eNB通过该公共信道发送紧急业务 对应的紧急数据时, 通过该公共信道接收紧急数据。
其中, 告知模块 901具体用于将该 UE的标识和用于说明该 UE具有支持紧急业务 能力的指示信息发送给 eNB, 使 eNB确定出该 UE具有支持紧急业务的能力;
其中, 第一接收模块具体用于接收 eNB发送 RRC连接重配消息, 该 RRC连接重 配消息携带监听配置信息, 该上报配置信息为紧急业务的 RNTI、 监听寻呼信道的配置 信息或监听寻呼信道的 DRX参数配置信息。
其中, 监听模块 903, 具体用于在该监听配置信息为紧急业务的 RNTI时, 根据紧 急业务的 RNTI实时监听与 eNB之间的 PDCCH。
其中, 第二接收模块 904包括- 确定单元,用于当监听模块 903监听到 eNB通过 PDCCH发送紧急业务的 RNTI和 紧急业务的资源位置时, 确定 eNB发送紧急业务对应的紧急数据;
接收单元, 用于根据紧急业务的资源位置, 通过与 eNB之间的 PDSCH接收 eNB 发送紧急业务对应的紧急数据。
其中, 监听模块 903, 具体用于在该监听配置信息为监听寻呼信道的配置信息或监 听寻呼信道的 DRX参数配置信息时, 根据该监听寻呼信道的配置信息或监听寻呼信道 的 DRX参数配置信息, 实时监听与 eNB之间的寻呼信道。
其中, 第二接收模块 904, 具体用于当监听模块 903监听到该寻呼信道上传输 e B 发送的寻呼消息, 该寻呼消息携带紧急业务对应的紧急数据, 通过该寻呼信道接收该寻 呼消息。
在本发明实施例中, UE上电启动时, 将 UE具有支持紧急业务的能力告知 eNB, 接收 eNB发送的监听配置信息, 根据监听配置信息实时监听与 eNB之间的公共信道, 当 eNB通过该公共信道发送紧急业务对应的紧急数据时, UE通过该公共信道接收紧急 数据。 如此, 当网络侧有紧急数据发送给 UE时, 不需要先寻呼 UE, 然后 UE再通过接 入过程接入到网络中的服务器, 而是直接根据中监听配置信息监听公共信道, 当监听到 eNB通过公共信道发送紧急数据时, 通过该公共信道接收紧急数据, 如此减少接收紧急 数据的时延。 参见图 10, 本发明提供了一种 eNB, 包括:
第一接收模块 1001, 用于当第一 UE产生紧急业务的紧急数据时, 通过 RRC连接 接收第一 UE发送的紧急数据, 或者接收第一 UE发送的 MAC CE, 该 MAC CE携带紧 急数据;
第一发送模块 1002, 用于通过与第二 UE之间的公共信道发送第一接收模块 1001 接收的紧急数据给第二 UE。
其中, 第一接收模块 1001包括:
第一确定单元,用于在第一 UE的状态为 Idle状态时,接收第一 UE发送的第一 UE 的标识, 根据己存储的标识列表和第一 UE的标识确定第一 UE具有支持紧急业务的能 力,该标识列表包括具有支持紧急业务的能力的 UE的标识,建立与第一 UE之间的 SRB; 第一接收单元, 用于通过第一确定单元建立的 SRB接收第一 UE发送的 RRC连接 建立完成消息, 该 RRC连接建立完成消息携带紧急数据, 根据第一 UE具有支持紧急 业务的能力, 从该 RRC连接建立完成消息中提取紧急数据。
其中, 第一接收模块 1001包括:
第二确定单元, 用于在第一 UE的状态为 Idle状态时, 接收第一 UE发送紧急业务 对应的专用 Preamble, 根据专用 Preamble确定第一 UE具有支持紧急业务的能力, 发送 TA和授权调度信息给第一 UE;
第二接收单元, 用于在第二确定单元发送 TA和授权调度信息后, 通过与第一 UE 之间的 SRB0接收第一 UE发送的紧急消息, 该紧急消息包括紧急数据, 根据第一 UE 具有支持紧急业务的能力, 从该紧急消息中提取紧急数据。
其中, 第一接收模块 1001包括:
第三确定单元, 用于第一 UE的状态为 Idle状态时, 接收第一 UE发送紧急业务对 应的专用 Preamble, 根据专用 Preamble确定第一 UE具有支持紧急业务的能力, 发送 TA和授权调度信息给第一 UE;
第三接收单元, 用于在第三确定单元发送 TA和授权调度信息后, 通过与第一 UE 之间的 SRB0接收第一 UE发送的 RRC连接请求信息, 该 RRC连接请求信息携带紧急 数据, 根据第一 UE具有支持紧急业务的能力, 从该 RRC连接请求消息中提取紧急数 据。
其中, 第一接收模块 1001包括:
第四接收单元, 用于如果第一 UE的状态为 Idle状态, 接收第一 UE发送紧急业务 对应的专用 Preamble, 根据专用 Preamble确定第一 UE具有支持紧急业务的能力, 发送 TA和授权调度信息给第一 UE,接收第一 UE发送的 MAC CE,该 MAC CE包括紧急数 据, 根据第一 UE具有支持紧急业务的能力, 从该 MAC CE中提取紧急数据;
第五接收模块, 具体用于如果第一 UE 的状态为连接状态, 接收第一 UE 发送的 MAC CE,该 MAC CE携带指示信息和紧急数据,根据该指示信息的指示,从该 MAC CE 中提取紧急数据。
其中, 第一接收模块 1001包括:
第六接收单元, 用于在第一 UE的状态为连接状态时, 通过已建立的与第一 UE之 间的 SRB接收第一 UE发送的上行传输消息,该上行传输消息携带指示信息和紧急数据, 根据该指示信息的指示从该上行传输消息中提取紧急数据; 或者,
第七接收单元, 用于在第一 UE的状态为连接状态时, 通过已建立的与第一 UE之 间的 DRB接收第一 UE发送的上行数据包, 该上行数据包中包括指示信息和紧急数据, 根据该指示信息的指示从该上行数据包中提取紧急数据; 或者,
第七接收单元, 用于在第一 UE的状态为连接状态时, 通过已建立的紧急业务对应 的紧急 DRB接收第一 UE发送的紧急数据。
其中, 第一发送模块 1002包括:
发送单元, 用于通过与第二 UE之间的 PDCCH发送紧急业务的 RNTI和紧急业务 的资源位置, 根据紧急业务的资源位置, 通过与第二 UE之间的 PDSCH发送紧急数据; 或者,
寻呼单元, 用于通过与第二 UE之间的寻呼信道发送寻呼消息给第二 UE, 该寻呼 消息携带紧急数据。
进一步地, 该 eNB还包括:
第二接收模块, 用于当 UE上电启动并发送附着请求消息给 MME后, 该附着请求 消息携带用于说明该 UE支持紧急业务能力的指示信息, 接收 MME发送的初始上下文 建立请求消息, 该初始上下文建立请求消息携带用于说明该 UE支持紧急业务能力的指 示信息;
第二发送模块,用于根据该指示信息确定该 UE具有支持紧急业务的能力,发送 RRC 连接重配消息给 UE, 该 RRC连接重配消息携带上报配置信息和监听配置信息;
其中, 该上报配置信息包括紧急业务对应的业务流模板、 专用 Preamble和 /或紧急 DRB配置信息, 该监听配置信息包括紧急业务的 RNTI、 监听寻呼信道的配置信息或监 听寻呼信道的 DRX参数配置信息。 以上实施例提供的技术方案中的全部或部分内容可以通过软件编程实现,其软件程 序存储在可读取的存储介质中, 存储介质例如: 计算机中的硬盘、 光盘或软盘。
以上所述仅为本发明的较佳实施例, 并不用以限制本发明, 凡在本发明的精神和原 则之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的保护范围之内。

Claims

权利要求
1、 一种数据传输的上报方法, 其特征在于, 所述方法包括- 用户设备 UE上电启动时, 将所述 UE具有支持紧急业务的能力告知基站 eNB, 接 收所述 eNB发送的上报配置信息;
当发生紧急业务并产生所述紧急业务对应的紧急数据时, 所述 UE根据所述上报配 置信息发送所述紧急数据给所述 eNB,或根据所述上报配置信息发送介质访问控制层控 制信元 MAC CE给所述 eNB, 所述 MAC CE包括所述紧急数据。
2、 如权利要求 1所述的方法, 其特征在于, 将所述 UE具有支持紧急业务的能力 告知基站 eNB, 接收所述 eNB发送的上报配置信息, 包括:
将所述 UE的标识和用于说明所述 UE具有支持紧急业务能力的指示信息发送给所 述 eNB, 使所述 eNB确定出所述 UE具有支持紧急业务的能力;
接收所述 eNB发送无线资源控制协议 RRC连接重配消息, 所述 RRC连接重配消 息携带上报配置信息,所述上报配置信息包括所述紧急业务对应的业务流模板和 /或所述 紧急业务对应的专用前导码 Preamble。
3、 如权利要求 1所述的方法, 其特征在于, 所述根据所述上报配置信息发送所述 紧急数据给所述 eNB , 包括- 在所述 UE的状态为空闲 Idle状态, 所述上报配置信息包括所述紧急业务对应的业 务流模板时, 根据所述紧急业务的业务流模板的指示, 确定通过与所述 eNB之间的信 令无线承载 SRB来传输所述紧急数据;
将所述 UE的标识发送给所述 eNB, 使所述 eNB根据所述 UE的标识确定出所述 UE具有支持紧急业务的能力, 并建立与所述 eNB之间的 SRB ;
通过所述 SRB发送 RRC连接建立完成消息给所述 eNB, 所述 RRC连接建立完成 消息携带所述紧急数据,使所述 eNB根据所述 UE具有支持紧急业务的能力从所述 RRC 连接建立完成消息中提取所述紧急数据。
4、 如权利要求 1所述的方法, 其特征在于, 所述根据所述上报配置信息发送所述 紧急数据给所述 eNB , 包括: 在所述 UE的状态为 Idle状态, 所述上报配置信息包括所述紧急业务对应的业务流 模板和所述紧急业务对应的专用 Preamble时, 根据所述紧急业务的业务流模板的指示, 确定通过与所述 eNB之间的 SRB来传输所述紧急数据;
发送所述紧急业务对应的专用 Preamble给所述 eNB, 使所述 eNB 根据所述专用 Preamble确定所述 UE具有支持紧急业务的能力, 接收所述 eNB发送的时间提前量 TA 和授权调度信息;
通过与所述 eNB之间的 SRB0发送紧急信息给所述 eNB, 所述紧急信息包括所述 紧急数据,使所述 eNB根据所述 UE具有支持紧急业务的能力从所述紧急信息中提取所 述紧急数据。
5、 如权利要求 1所述的方法, 其特征在于, 所述根据所述上报配置信息发送所述 紧急数据给所述 eNB , 包括- 在所述 UE的状态为 Idle状态, 所述上报配置信息包括所述紧急业务对应的业务流 模板和所述紧急业务对应的专用 Preamble时, 根据所述紧急业务的业务流模板的指示, 确定通过与所述 eNB之间的 SRB来传输所述紧急数据;
发送所述紧急业务对应的专用 Preamble给所述 eNB, 使所述 eNB 根据所述专用 Preamble确定所述 UE具有支持紧急业务的能力, 接收所述 eNB发送的 TA和授权调度 信息;
通过与所述 eNB之间的 SRB0发送 RRC连接请求消息给所述 eNB, 所述 RRC连 接请求消息携带所述紧急数据,使所述 eNB根据所述 UE具有支持紧急业务的能力从所 述 RRC连接请求消息中提取所述紧急数据。
6、 如权利要求 1所述的方法, 其特征在于, 所述根据所述上报配置信息发送介质 访问控制层控制信元 MAC CE给所述 eNB , 包括:
在所述 UE 的状态为 Idle状态, 所述上报配置信息包括所述紧急业务对应的专用 Preamble时, 发送所述紧急业务对应的专用 Preamble给所述 eNB, 使所述 eNB根据所 述专用 Preamble确定所述 UE具有支持紧急业务的能力,接收所述 eNB发送的 TA和授 权调度信息;
发送 MAC CE给所述 eNB , 所述 MAC CE携带所述紧急数据, 使所述 eNB根据所 述 UE具有支持紧急业务的能力从所述 MAC CE中提取所述紧急数据。
7、 如权利要求 1所述的方法, 其特征在于, 所述根据所述上报配置信息发送所述 紧急数据给所述 eNB, 包括:
在所述 UE的状态为连接状态, 所述上报配置信息包括所述紧急业务对应的业务流 模板时, 根据所述紧急业务的业务流模板的指示, 确定通过与所述 eNB之间的 SRB来 传输所述紧急数据, 通过已建立与 eNB之间的 SRB发送上行传输消息给所述 eNB, 所 述上行传输消息携带指示信息和所述紧急数据, 使所述 e B 根据所述指示信息从所述 上行传输消息中提取所述紧急数据; 或者,
在所述 UE的状态为连接状态, 所述上报配置信息包括所述紧急业务对应的业务流 模板时, 根据所述紧急业务的业务流模板的指示, 确定通过与所述 eNB之间的 DRB来 传输所述紧急数据, 通过已建立与 eNB之间的 DRB发送上行数据包给所述 eNB, 所述 上行数据包携带指示信息和所述紧急数据, 使所述 eNB 根据所述指示信息从所述上行 数据包中提取所述紧急数据; 或者,
在所述 UE的状态为连接状态, 所述上报配置信息包括所述紧急业务对应的业务流 模板时, 根据所述紧急业务的业务流模板的指示, 确定通过所述紧急业务对应的紧急数 据无线承载 DRB来传输所述紧急数据,通过已建立的所述紧急业务对应的紧急 DRB发 送所述紧急数据, 所述紧急业务对应的紧急 DRB为所述 UE与所述 eNB之间的 DRB。
8、 如权利要求 7所述的方法, 其特征在于, 所述上报配置信息还包括所述紧急业 务对应的紧急 DRB配置信息, 所述方法还包括:
当所述 UE建立与所述 eNB之间的 RRC连接时,根据所述紧急业务对应的紧急 DRB 配置信息建立与所述 eNB之间的紧急 DRB。
9、 如权利要求 8所述的方法, 其特征在于, 所述紧急 DRB配置信息包括所述紧急 DRB的标识、 分组数据汇聚协议 PDCP配置信息、 无线链路控制层协议 RLC配置信息 和紧急逻辑信道的配置信息。
10、 如权利要求 1 所述的方法, 其特征在于, 所述发送介质访问控制层控制信元 MAC CE给所述 eNB, 包括:
在所述 UE的状态为连接状态时, 发送 MAC CE给所述 eNB, 所述 MAC CE携带 指示信息和所述紧急数据, 使所述 eNB根据所述指示信息从所述 MAC CE中提取所述 紧急数据。
11、 一种数据传输的接收方法, 其特征在于, 所述方法包括: 用户设备 UE上电启动时, 将所述 UE具有支持紧急业务的能力告知基站 eNB, 接 收所述 eNB发送的监听配置信息;
所述 UE根据所述监听配置信息实时监听与 eNB之间的公共信道;
当所述 eNB通过所述公共信道发送紧急业务对应的紧急数据时,所述 UE通过所述 公共信道接收所述紧急数据。
12、 如权利要求 11所述的方法, 其特征在于, 将所述 UE具有支持紧急业务的能 力告知基站 eNB, 接收所述 eNB发送的监听配置信息, 包括:
将所述 UE的标识和用于说明所述 UE具有支持紧急业务能力的指示信息发送给所 述 eNB, 使所述 eNB确定出所述 UE具有支持紧急业务的能力;
接收所述 eNB发送无线资源控制协议 RRC连接重配消息, 所述 RRC连接重配消 息携带监听配置信息, 所述上报配置信息为所述紧急业务的无线网络临时鉴定 RNTI、 监听寻呼信道的配置信息或监听寻呼信道的非连续接收 DRX参数配置信息。
13、 如权利要求 11 所述的方法, 其特征在于, 所述根据所述监听配置信息实时监 听与基站 eNB之间的公共信道, 包括:
在所述监听配置信息为所述紧急业务的无线网络临时鉴定 RNTI时, 根据所述紧急 业务的 RNTI实时监听与所述 eNB之间的物理下行控制信道 PDCCH。
14、 如权利要求 13所述的方法, 其特征在于, 通过所述公共信道接收所述紧急数 据, 包括:
当监听到所述 eNB通过所述 PDCCH发送所述紧急业务的 RNTI和所述紧急业务的 资源位置时, 确定所述 eNB发送紧急业务对应的紧急数据;
根据所述紧急业务的资源位置, 通过与所述 eNB之间的物理下行共享信道 PDSCH 接收所述 eNB发送所述紧急业务对应的紧急数据。
15、 如权利要求 11 所述的方法, 其特征在于, 所述根据所述监听配置信息实时监 听与基站 eNB之间的公共信道, 包括:
在所述监听配置信息为监听寻呼信道的配置信息或监听寻呼信道的非连续接收 DRX参数配置信息时,根据所述监听寻呼信道的配置信息或监听寻呼信道的 DRX参数 配置信息, 实时监听与所述 eNB之间的寻呼信道。
16、 如权利要求 15所述的方法, 其特征在于, 所述通过所述公共信道接收所述紧 急数据, 包括:
当监听到所述寻呼信道上传输所述 eNB 发送的寻呼消息, 所述寻呼消息携带所述 紧急业务对应的紧急数据, 通过所述寻呼信道接收所述寻呼消息。
17、 一种数据传输的方法, 其特征在于, 所述方法包括:
当第一用户设备 UE产生紧急业务的紧急数据时, 通过无线资源控制协议 RRC连 接接收所述第一 UE发送的所述紧急数据, 或者接收所述第一 UE发送的介质访问控制 层控制信元 MAC CE, 所述 MAC CE携带所述紧急数据;
通过与第二 UE之间的公共信道发送所述紧急数据给所述第二 UE。
18、 如权利要求 17所述的方法, 其特征在于, 所述通过无线资源控制协议 RRC连 接接收所述第一 UE发送的所述紧急数据, 包括:
在所述第一 UE的状态为空闲 Idle状态时, 接收所述第一 UE发送的所述第一 UE 的标识, 根据已存储的标识列表和所述第一 UE的标识确定所述第一 UE具有支持紧急 业务的能力, 所述标识列表包括具有支持紧急业务的能力的 UE的标识, 建立与所述第 一 UE之间的信令无线承载 SRB:
通过所述 SRB接收所述第一 UE发送的 RRC连接建立完成消息,所述 RRC连接建 立完成消息携带所述紧急数据,根据所述第一 UE具有支持紧急业务的能力,从所述 RRC 连接建立完成消息中提取所述紧急数据。
19、 如权利要求 17所述的方法, 其特征在于, 所述通过无线资源控制协议 RRC连 接接收所述第一 UE发送的所述紧急数据, 包括:
在所述第一 UE的状态为 Idle状态时, 接收所述第一 UE发送所述紧急业务对应的 专用 Preamble, 根据所述专用 Preamble确定所述第一 UE具有支持紧急业务的能力 ' 发 送 TA和授权调度信息给所述第一 UE;
通过与所述第一 UE之间的 SRB0接收所述第一 UE发送的紧急消息, 所述紧急消 息包括所述紧急数据, 根据所述第一 UE具有支持紧急业务的能力, 从所述紧急消息中 提取所述紧急数据。
20、 如权利要求 17所述的方法, 其特征在于, 所述通过无线资源控制协议 RRC连 接接收所述第一 UE发送的所述紧急数据, 包括:
在所述所述第一 UE的状态为 Idle状态时, 接收所述第一 UE发送所述紧急业务对 应的专用 Preamble,根据所述专用 Preamble确定所述第一 UE具有支持紧急业务的能力, 发送 TA和授权调度信息给所述第一 UE;
通过与所述第一 UE之间的 SRB0接收所述第一 UE发送的 RRC连接请求信息,所 述 RRC连接请求信息携带所述紧急数据, 根据所述第一 UE具有支持紧急业务的能力, 从所述 RRC连接请求消息中提取所述紧急数据。
21、 如权利要求 17所述的方法, 其特征在于, 所述接收所述第一 UE发送的介质 访问控制层控制信元 MAC CE, 包括:
如果所述第一 UE的状态为 Idle状态, 接收所述第一 UE发送所述紧急业务对应的 专用 Preamble, 根据所述专用 Preamble确定所述第一 UE具有支持紧急业务的能力, 发 送 TA和授权调度信息给所述第一 UE,接收所述第一 UE发送的 MAC CE,所述 MAC CE 包括所述紧急数据, 根据所述第一 UE具有支持紧急业务的能力, 从所述 MAC CE中提 取所述紧急数据;
如果所述第一 UE的状态为连接状态, 接收所述第一 UE发送的 MAC CE, 所述 MAC CE携带指示信息和所述紧急数据, 根据所述指示信息的指示, 从所述 MAC CE 中提取所述紧急数据。
22、 如权利要求 17所述的方法, 其特征在于, 所述通过无线资源控制协议 RRC层 的信道接收所述第一 UE发送的所述紧急数据, 包括:
在所述第一 UE的状态为连接状态时,通过已建立的与所述第一 UE之间的 SRB接 收所述第一 UE发送的上行传输消息,所述上行传输消息携带指示信息和所述紧急数据, 根据所述指示信息的指示从所述上行传输消息中提取所述紧急数据; 或者,
通过已建立的与所述第一 UE之间的数据无线承载 DRB接收所述第一 UE发送的上 行数据包, 所述上行数据包中包括指示信息和所述紧急数据, 根据所述指示信息的指示 从所述上行数据包中提取所述紧急数据; 或者,
通过己建立的所述紧急业务对应的紧急 DRB接收所述第一 UE发送的所述紧急数 据。
23、 如权利要求 17至 22任一项权利要求所述的方法, 其特征在于, 所述通过与第 二 UE之间的公共信道发送所述紧急数据给所述第二 UE, 包括:
通过与所述第二 UE之间的物理下行控制信道 PDCCH发送所述紧急业务的无线网 络临时鉴定 RNTI和所述紧急业务的资源位置, 根据所述紧急业务的资源位置, 通过与 所述第二 UE之间的物理下行共享信道 PDSCH发送所述紧急数据; 或者,
通过与所述第二 UE之间的寻呼信道发送寻呼消息给所述第二 UE, 所述寻呼消息 携带所述紧急数据。
24、 如权利要求 17至 23任一项权利要求所述的方法, 其特征在于, 所述方法还包 括- 当 UE上电启动并发送附着请求消息给移动管理实体 MME后, 所述附着请求消息 携带用于说明所述 UE支持紧急业务能力的指示信息, 接收所述 MME发送的初始上下 文建立请求消息, 所述初始上下文建立请求消息携带用于说明所述 UE支持紧急业务能 力的指示信息;
根据所述指示信息确定所述 UE具有支持紧急业务的能力, 发送 RRC连接重配消 息给所述 UE, 所述 RRC连接重配消息携带上报配置信息和监听配置信息;
其中, 所述上报配置信息包括所述紧急业务对应的业务流模板、 专用 Preamble和 / 或紧急 DRB配置信息,所述监听配置信息包括所述紧急业务的无线网络临时鉴定 RNTI、 监听寻呼信道的配置信息或监听寻呼信道的非连续接收 DRX参数配置信息。
25、 一种数据传输的上报装置, 其特征在于, 所述装置包括:
告知模块, 用于当用户设备 UE上电启动时, 将所述 UE具有支持紧急业务的能力 告知基站 eNB;
接收模块, 用于所述告知模块告知所述 eNB所述 UE具有支持紧急业务的能力后, 接收所述 eNB发送的上报配置信息;
发送模块, 用于当发生紧急业务并产生所述紧急业务对应的紧急数据时, 根据所述 接收模块接收的所述上报配置信息发送所述紧急数据给所述 eNB,或根据所述接收模块 接收的所述上报配置信息发送介质访问控制层控制信元 MAC CE 给所述 eNB , 所述 MAC CE包括所述紧急数据。
26、 如权利要求 25所述的装置, 其特征在于,
所述告知模块具体用于将所述 UE的标识和用于说明所述 UE具有支持紧急业务能 力的指示信息发送给所述 eNB, 使所述 eNB确定出所述 UE具有支持紧急业务的能力; 所述接收模块具体用于接收所述 eNB发送无线资源控制协议 RRC连接重配消息, 所述 RRC连接重配消息携带上报配置信息, 所述上报配置信息包括所述紧急业务对应 的业务流模板和 /或所述紧急业务对应的专用前导码 Preamble。
27、 如权利要求 25所述的装置, 其特征在于, 所述发送模块包括:
第一确定单元, 用于在所述 UE的状态为空闲 Idle状态, 所述上报配置信息包括所 述紧急业务对应的业务流模板时, 根据所述紧急业务的业务流模板的指示, 确定通过与 所述 eNB之间的信令无线承载 SRB来传输所述紧急数据;
第一建立单元, 用于将所述 UE的标识发送给所述 eNB, 使所述 eNB根据所述 UE 的标识确定出所述 UE具有支持紧急业务的能力, 并建立与所述第一确定单元确定的所 述 eNB之间的 SRB;
第一发送单元, 用于通过所述第一建立单元建立的所述 SRB发送 RRC连接建立完 成消息给所述 eNB, 所述 RRC连接建立完成消息携带所述紧急数据, 使所述 eNB根据 所述 UE具有支持紧急业务的能力从所述 RRC连接建立完成消息中提取所述紧急数据。
28、 如权利要求 25所述的装置, 其特征在于, 所述发送模块包括:
第二确定单元, 用于在所述 UE的状态为 Idle状态, 所述上报配置信息包括所述紧 急业务对应的业务流模板和所述紧急业务对应的专用 Preamble时,根据所述紧急业务的 业务流模板的指示, 确定通过与所述 eNB之间的 SRB来传输所述紧急数据;
第二发送单元, 用于在所述第二确定单元确定通过与所述 eNB之间的 SRB来传输 所述紧急数据后, 发送所述紧急业务对应的专用 Preamble给所述 eNB, 使所述 eNB根 据所述专用 Preamble确定所述 UE具有支持紧急业务的能力, 接收所述 eNB发送的时 间提前量 TA和授权调度信息;
第三发送单元, 用于在所述第三发送单元接收所述 TA和授权调度信息后, 通过与 所述 eNB之间的 SRB0发送紧急信息给所述 eNB, 所述紧急信息包括所述紧急数据, 使所述 eNB根据所述 UE具有支持紧急业务的能力从所述紧急信息中提取所述紧急数 据。
29、 如权利要求 25所述的装置, 其特征在于, 所述发送模块包括:
第三确定单元, 用于在所述 UE的状态为 Idle状态, 所述上报配置信息包括所述紧 急业务对应的业务流模板和所述紧急业务对应的专用 Preamble时,根据所述紧急业务的 业务流模板的指示, 确定通过与所述 eNB之间的 SRB来传输所述紧急数据;
第四发送单元, 用于在所述第三确定单元确定通过与所述 eNB之间的 SRB来传输 所述紧急数据后, 发送所述紧急业务对应的专用 Preamble给所述 eNB, 使所述 eNB根 据所述专用 Preamble确定所述 UE具有支持紧急业务的能力, 接收所述 eNB发送的 TA 和授权调度信息;
第五发送单元,用于在所述第四发送单元接收所述 eNB发送的 TA和授权调度信息 后, 通过与所述 eNB之间的 SRB0发送 RRC连接请求消息给所述 eNB, 所述 RRC连 接请求消息携带所述紧急数据,使所述 eNB根据所述 UE具有支持紧急业务的能力从所 述 RRC连接请求消息中提取所述紧急数据。
30、 如权利要求 25所述的装置, 其特征在于, 所述发送模块包括:
第六发送单元, 用于在所述 UE的状态为 Idle状态, 所述上报配置信息包括所述紧 急业务对应的专用 Preamble时, 发送所述紧急业务对应的专用 Preamble给所述 eNB, 使所述 eNB根据所述专用 Preamble确定所述 UE具有支持紧急业务的能力, 接收所述 eNB发送的 TA和授权调度信息;
第七发送单元, 用于在所述第六发送单元接收所述 TA和授权调度信息后, 发送 MAC CE给所述 eNB, 所述 MAC CE携带所述紧急数据, 使所述 eNB根据所述 UE具 有支持紧急业务的能力从所述 MAC CE中提取所述紧急数据。
31、 如权利要求 25所述的装置, 其特征在于, 所述发送模块包括:
第一确定发送单元, 用于在所述 UE的状态为连接状态, 所述上报配置信息包括所 述紧急业务对应的业务流模板时, 根据所述紧急业务的业务流模板的指示, 确定通过与 所述 eNB之间的 SRB来传输所述紧急数据, 通过已建立与 eNB之间的 SRB发送上行 传输消息给所述 eNB, 所述上行传输消息携带指示信息和所述紧急数据, 使所述 eNB 根据所述指示信息从所述上行传输消息中提取所述紧急数据; 或者,
第二确定发送单元, 用于在所述 UE的状态为连接状态, 所述上报配置信息包括所 述紧急业务对应的业务流模板时, 根据所述紧急业务的业务流模板的指示, 确定通过与 所述 eNB之间的 DRB来传输所述紧急数据, 通过己建立与 eNB之间的 DRB发送上行 数据包给所述 eNB, 所述上行数据包携带指示信息和所述紧急数据, 使所述 eNB根据 所述指示信息从所述上行数据包中提取所述紧急数据; 或者,
第三确定发送单元, 用于在所述 UE的状态为连接状态, 所述上报配置信息包括所 述紧急业务对应的业务流模板时, 根据所述紧急业务的业务流模板的指示, 确定通过所 述紧急业务对应的紧急数据无线承载 DRB来传输所述紧急数据, 通过已建立的所述紧 急业务对应的紧急 DRB发送所述紧急数据, 所述紧急业务对应的紧急 DRB为所述 UE 与所述 eNB之间的 DRB。
32、 如权利要求 31 所述的装置, 其特征在于, 所述上报配置信息还包括所述紧急 业务对应的紧急 DRB配置信息, 所述装置还包括:
建立模块, 用于当所述 UE建立与所述 eNB之间的 RRC连接时, 根据所述紧急业 务对应的紧急 DRB配置信息建立与所述 eNB之间的紧急 DRB。
33、 如权利要求 25所述的装置, 其特征在于,
所述发送模块, 具体用于在所述 UE的状态为连接状态时, 发送 MAC CE给所述 eNB, 所述 MAC CE携带指示信息和所述紧急数据, 使所述 eNB根据所述指示信息从 所述 MAC CE中提取所述紧急数据。
34、 一种数据传输的接收装置, 其特征在于, 所述装置包括:
告知模块, 用于当用户设备 UE上电启动时, 将所述 UE具有支持紧急业务的能力 告知基站 eNB;
第一接收模块,用于所述告知模块告知所述 eNB所述 UE具有支持紧急业务的能力 后, 接收所述 eNB发送的监听配置信息;
监听模块, 用于根据所述第一接收模块接收的所述监听配置信息实时监听与 eNB 之间的公共信道;
第二接收模块, 用于当所述监听模块监听出所述 eNB通过所述公共信道发送紧急 业务对应的紧急数据时, 通过所述公共信道接收所述紧急数据。
35、 如权利要求 34所述的装置, 其特征在于,
所述告知模块具体用于将所述 UE的标识和用于说明所述 UE具有支持紧急业务能 力的指示信息发送给所述 eNB, 使所述 eNB确定出所述 UE具有支持紧急业务的能力; 第一接收模块具体用于接收所述 eNB发送无线资源控制协议 RRC连接重配消息, 所述 RRC连接重配消息携带监昕配置信息, 所述上报配置信息为所述紧急业务的无线 网络临时鉴定 RNTI、监听寻呼信道的配置信息或监听寻呼信道的非连续接收 DRX参数 配置信息。
36、 如权利要求 35所述的装置, 其特征在于,
所述监听模块, 具体用于在所述监听配置信息为所述紧急业务的 RNTI时, 根据所 述紧急业务的 NTI实时监听与所述 eNB之间的物理下行控制信道 PDCCH。
37、 如权利要求 36所述的装置, 其特征在于, 所述第二接收模块包括: 确定单元,用于当所述监听模块监听到所述 eNB通过所述 PDCCH发送所述紧急业 务的 RNTI和所述紧急业务的资源位置时,确定所述 eNB发送紧急业务对应的紧急数据; 接收单元, 用于在所述确定单元确定所述 eNB 发送紧急业务对应的紧急数据后, 根据所述紧急业务的资源位置,通过与所述 eNB之间的物理下行共享信道 PDSCH接收 所述 eNB发送所述紧急业务对应的紧急数据。
38、 如权利要求 34所述的装置, 其特征在于,
所述监听模块, 具体用于在所述监听配置信息为监听寻呼信道的配置信息或监听寻 呼信道的 DRX参数配置信息时, 根据所述监听寻呼信道的配置信息或监听寻呼信道的 DRX参数配置信息, 实时监听与所述 eNB之间的寻呼信道。
39、 如权利要求 38所述的装置, 其特征在于,
所述第二接收模块,具体用于当所述监昕模块监听到所述寻呼信道上传输所述 eNB 发送的寻呼消息, 所述寻呼消息携带所述紧急业务对应的紧急数据, 通过所述寻呼信道 接收所述寻呼消息。
40、 一种基站 eKB, 其特征在于, 所述 eNB包括:
第一接收模块, 用于当第一用户设备 UE产生紧急业务的紧急数据时, 通过无线资 源控制协议 RRC连接接收所述第一 UE发送的所述紧急数据,或者接收所述第一 UE发 送的介质访问控制层控制信元 MAC CE, 所述 MAC CE携带所述紧急数据; 第一发送模块, 用于通过与第二 UE之间的公共信道发送所述第一接收模块接收的 所述紧急数据给所述第二 UE。
41、 如权利要求 40所述的 e B, 其特征在于, 所述第一接收模块包括: 第一确定单元, 用于在所述第一 UE的状态为空闲 Idle状态时, 接收所述第一 UE 发送的所述第一 UE的标识, 根据已存储的标识列表和所述第一 UE的标识确定所述第 一 UE具有支持紧急业务的能力, 所述标识列表包括具有支持紧急业务的能力的 UE的 标识, 建立与所述第一 UE之间的信令无线承载 SRB;
第一接收单元,用于通过所述第一确定单元建立的所述 SRB接收所述第一 UE发送 的 RRC连接建立完成消息, 所述 RRC连接建立完成消息携带所述紧急数据, 根据所述 第一 UE具有支持紧急业务的能力, 从所述 RRC连接建立完成消息中提取所述紧急数 据。
42、 如权利要求 40所述的 eNB, 其特征在于, 所述第一接收模块包括: 第二确定单元, 用于在所述第一 UE的状态为 Idle状态时, 接收所述第一 UE发送 所述紧急业务对应的专用 Preamble,根据所述专用 Preamble确定所述第一 UE具有支持 紧急业务的能力, 发送 TA和授权调度信息给所述第一 UE;
第二接收单元, 用于在所述第二确定单元发送所述 TA和授权调度信息后, 通过与 所述第一 UE之间的 SRB0接收所述第一 UE发送的紧急消息, 所述紧急消息包括所述 紧急数据, 根据所述第一 UE具有支持紧急业务的能力, 从所述紧急消息中提取所述紧 急数据。
43、 如权利要求 40所述的 eNB, 其特征在于, 所述第一接收模块包括: 第三确定单元, 用于在所述第一 UE的状态为 Idle状态时, 接收所述第一 UE发送 所述紧急业务对应的专用 Preamble,根据所述专用 Preamble确定所述第一 UE具有支持 紧急业务的能力, 发送 TA和授权调度信息给所述第一 UE;
第三接收单元, 用于在所述第三确定单元发送所述 TA和授权调度信息后, 通过与 所述第一 UE之间的 SRB0接收所述第一 UE发送的 RRC连接请求信息, 所述 RRC连 接请求信息携带所述紧急数据,根据所述第一 UE具有支持紧急业务的能力,从所述 RRC 连接请求消息中提取所述紧急数据。
44、 如权利要求 40所述的 e B, 其特征在于, 所述第一接收模块包括: 第四接收单元, 用于如果所述第一 UE的状态为 Idle状态, 接收所述第一 UE发送 所述紧急业务对应的专用 Preamble,根据所述专用 Preamble确定所述第一 UE具有支持 紧急业务的能力, 发送 TA和授权调度信息给所述第一 UE, 接收所述第一 UE发送的 MAC CE, 所述 MAC CE包括所述紧急数据, 根据所述第一 UE具有支持紧急业务的能 力, 从所述 MAC CE中提取所述紧急数据;
第五接收单元, 用于如果所述第一 UE的状态为连接状态, 接收所述第一 UE发送 的 MAC CE, 所述 MAC CE携带指示信息和所述紧急数据, 根据所述指示信息的指示, 从所述 MAC CE中提取所述紧急数据。
45、 如权利要求 40所述的 eNB, 其特征在于, 所述第一接收模块包括: 第六接收单元, 用于在所述第一 UE的状态为连接状态时, 通过已建立的与所述第 一 UE之间的 SRB接收所述第一 UE发送的上行传输消息,所述上行传输消息携带指示 信息和所述紧急数据,根据所述指示信息的指示从所述上行传输消息中提取所述紧急数 据; 或者,
第七接收单元, 用于在所述第一 UE的状态为连接状态时, 通过已建立的与所述第 一 UE之间的数据无线承载 DRB接收所述第一 UE发送的上行数据包,所述上行数据包 中包括指示信息和所述紧急数据,根据所述指示信息的指示从所述上行数据包中提取所 述紧急数据; 或者,
第八接收单元, 用于在所述第一 UE的状态为连接状态时, 通过已建立的所述紧急 业务对应的紧急 DRB接收所述第一 UE发送的所述紧急数据。
46、 如权利要求 40至 45任一项权利要求所述的 eNB, 其特征在于, 所述第一发送 模块包括:
发送单元, 用于通过与所述第二 UE之间的物理下行控制信道 PDCCH发送所述紧 急业务的无线网络临时鉴定 RNTI和所述紧急业务的资源位置, 根据所述紧急业务的资 源位置, 通过与所述第二 UE之间的物理下行共享信道 PDSCH发送所述紧急数据; 或 者,
寻呼单元, 用于通过与所述第二 UE之间的寻呼信道发送寻呼消息给所述第二 UE, 所述寻呼消息携带所述紧急数据。
47、 如权利要求 40至 46任一项权利要求所述的方法, 其特征在于, 所述 eNB还 包括:
第二接收模块,用于当 UE上电启动并发送附着请求消息给移动管理实体 MME后, 所述附着请求消息携带用于说明所述 UE支持紧急业务能力的指示信息,接收所述 MME 发送的初始上下文建立请求消息, 所述初始上下文建立请求消息携带用于说明所述 UE 支持紧急业务能力的指示信息;
第二发送模块, 用于根据所述第二接收模块接收的指示信息确定所述 UE具有支持 紧急业务的能力, 发送 RRC连接重配消息给所述 UE, 所述 RRC连接重配消息携带上 报配置信息和监听配置信息;
其中, 所述上报配置信息包括所述紧急业务对应的业务流模板、 专用 Preamble和 / 或紧急 DRB配置信息,所述监听配置信息包括所述紧急业务的无线网络临时鉴定 RNTI、 监听寻呼信道的配置信息或监听寻呼信道的非连续接收 DRX参数配置信息。
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US10142971B2 (en) 2018-11-27
EP2858390B1 (en) 2018-01-03
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