WO2010085912A1 - Method, apparatus and system for the control of auxiliary carriers - Google Patents

Abstract

A method, apparatus and system for the control of auxiliary carriers are provided by the embodiments of present invention. The method includes the following steps: HS-SCCH （High Speed Shared Control Channel）signaling whose signaling mode is multi-carrier mode and whose signaling content includes at least two recognizable bits is received; according to the corresponding relationship between the recognizable bits and the auxiliary carriers, the control of the auxiliary carriers corresponding to the recognizable bits is conducted. When the signaling mode of the HS-SCCH signaling received from NB (Node B) by UE (User Equipment) is multi-carrier mode, the UE can conduct activation/deactivation control of the auxiliary carriers corresponding to the at least two recognizable bits contained in the signaling content of the HS-SCCH signaling simultaneously according to the corresponding relationship between the recognizable bits and the auxiliary carriers acquired in advance. The invention can enable the simultaneous control of the auxiliary carriers of the UE in the multi-carrier system (two or more auxiliary carriers) and improve the flexibility of the configuration of the multi-carrier system.

Description

 Control method, device and system for auxiliary carrier frequency

 The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a system for controlling a secondary carrier frequency. Background technique

 The introduction of the multi-carrier frequency technology can greatly improve the peak rate of uplink and downlink data supported by the High Speed Packet Access (HSPA) technology in the Code Division Multiple Access (CDMA) system, for example: Wideband code division multiple access

(Wideband Code Division Multiple Access, WCDMA for short) system. A multi-carrier system specifically refers to a terminal (User Equipment, UE for short) that can be connected to multiple carrier/cells at the same time. The UE can receive high-speed downlink packet access through multiple carrier/cells (High Speed Downlink Packet Access, HSDPA for short) data and transmit high speed uplink packet access

(High Speed Uplink Packet Access, referred to as HSUPA) data, multi-carrier system can effectively improve the user's data transmission rate, thereby improving the user experience. In a multi-carrier system, the carrier frequency/cell carrying all physical channels is called the primary carrier frequency of the UE, and the other carrier frequencies in the multi-carrier system are called the secondary carrier frequency of the UE.

 In the prior art, the dual carrier frequency HSDPA system specifically means that the UE can be connected to two carrier frequencies/cells at the same time, and the UE can receive HSDPA data through two carrier frequencies/cells at the same time, and the base station (Node B, referred to as NB) can The secondary carrier frequency of the UE in the dual carrier HSDPA system is controlled. However, when the number of carrier frequencies in the multi-carrier system is greater than two, the NB cannot be used for multiple carrier systems (two or more secondary carriers). The secondary carrier frequency of the UE is controlled at the same time, and the specific secondary carrier frequency of the UE cannot be controlled, which reduces the flexibility of the configuration of the multi-carrier system. Summary of the invention

An embodiment of the present invention provides a method, a device, and a system for controlling a secondary carrier frequency, which are used to implement simultaneous control of a secondary carrier frequency of a UE in a multiple carrier frequency system (two or more secondary carrier frequencies). Control the specific secondary carrier frequency of the UE to improve the flexibility of multi-carrier system configuration. An embodiment of the present invention provides a method for controlling a secondary carrier frequency, including: transmitting HS-SCCH signaling, the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the HS-SCCH signaling The content includes at least two identifiable bits for the terminal to control the secondary carrier frequency corresponding to the identifiable bit according to the correspondence between the identifiable bit and the secondary carrier frequency.

 An embodiment of the present invention provides another method for controlling a secondary carrier frequency, including:

 Receiving HS-SCCH signaling, the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits;

 The secondary carrier frequency corresponding to the identifiable bit is controlled according to the correspondence between the identifiable bit and the secondary carrier frequency.

 The embodiment of the present invention provides a method for controlling a secondary carrier frequency, including: transmitting HS-SCCH signaling, for the terminal to associate with the signaling mode of the HS-SCCH signaling and the secondary carrier frequency, The secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling is controlled.

 An embodiment of the present invention provides a method for controlling a secondary carrier frequency, including:

 Receiving HS-SCCH signaling;

 The secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling is controlled according to the correspondence between the signaling mode and the secondary carrier frequency.

 The embodiment of the present invention further provides a base station, including: a first sending module, configured to send HS-SCCH signaling, where a signaling mode of the HS-SCCH signaling is a multiple carrier mode, and the HS-SCCH signal The signaling content of the command includes at least two identifiable bits for the terminal to control the secondary carrier frequency corresponding to the identifiable bit according to the correspondence between the identifiable bit and the secondary carrier frequency.

 The embodiment of the invention further provides a terminal, including:

 a first receiving module, configured to receive the HS-SCCH signaling, where the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits ;

 The first control module is configured to control a secondary carrier frequency corresponding to the identifiable bit according to a correspondence between the identifiable bit and the secondary carrier frequency.

The embodiment of the present invention further provides another base station, including: a second sending module, configured to send HS-SCCH signaling, for the terminal to perform a correspondence between a signaling mode of the HS-SCCH signaling and a secondary carrier frequency, The secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling is controlled. The embodiment of the invention further provides another terminal, including:

 a second receiving module, configured to receive HS-SCCH signaling;

 And a second control module, configured to control, according to a correspondence between the signaling mode and the secondary carrier frequency, a secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling.

 The embodiment of the present invention further provides a secondary carrier frequency control system, including: a first base station and a first terminal, where:

 The first base station sends the HS-SCCH signaling to the first terminal, where the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two Recognizable bit;

 The first terminal receives the HS-SCCH signaling, and controls a secondary carrier frequency corresponding to the identifiable bit according to a correspondence between the identifiable bit and the secondary carrier frequency.

 Another embodiment of the present invention further provides a secondary carrier frequency control system, including: a second base station and a second terminal, where:

 Transmitting, by the second base station, HS-SCCH signaling to the second terminal;

 The second terminal receives the HS-SCCH signaling, and controls a secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling according to a correspondence between a signaling mode and a secondary carrier frequency.

According to the foregoing technical solution, in the embodiment of the present invention, when the signaling mode of the HS-SCCH signaling received by the UE from the NB is a multi-carrier mode, the UE may be based on the pre-acquired identifiable bit and the secondary carrier frequency. Corresponding relationship, simultaneously performing activation/deactivation control on the secondary carrier frequency corresponding to at least two identifiable bits included in the signaling content of the HS-SCCH signaling, thereby realizing that the NB can be applied to the multiple carrier frequency system (two The secondary carrier frequency of the UE in two or more secondary carrier frequencies is simultaneously controlled, which improves the flexibility of the configuration of the multiple carrier frequency system; or when the UE receives the HS-SCCH signaling from the NB, the UE may obtain the pre-acquired Corresponding relationship between the signaling mode and the secondary carrier frequency, the activation/deactivation control of the secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling described above, enabling the NB to be capable of multi-carrier systems (two or two) The specific secondary carrier frequency of the UE in the above secondary carrier frequency is controlled, which improves the flexibility of configuration of the multi-carrier system. DRAWINGS The drawings used in the examples or the description of the prior art are briefly introduced. It is obvious that the drawings in the following description are only some embodiments of the present invention, and are not creative to those skilled in the art. Other drawings can also be obtained from these drawings on the premise of labor.

 1 is a schematic flowchart of a method for controlling a secondary carrier frequency according to Embodiment 1 of the present invention; FIG. 2 is a schematic flowchart of another method for controlling a secondary carrier frequency according to Embodiment 2 of the present invention; FIG. 4 is a schematic flowchart of a method for controlling a secondary carrier frequency according to Embodiment 4 of the present invention; FIG. 4 is a schematic flowchart of a method for controlling a secondary carrier frequency according to Embodiment 4 of the present invention; FIG. 6 is a schematic flowchart of a method for processing a secondary carrier frequency according to Embodiment 6 of the present invention; FIG. 7 is a schematic flowchart of a method for processing a secondary carrier frequency according to Embodiment 6 of the present invention; Schematic;

 8 is a schematic structural diagram of a terminal according to Embodiment 8 of the present invention;

 FIG. 9 is a schematic structural diagram of another base station according to Embodiment 9 of the present invention;

 FIG. 10 is a schematic structural diagram of another terminal according to Embodiment 10 of the present invention; FIG.

 FIG. 11 is a schematic structural diagram of a control system for a secondary carrier frequency according to Embodiment 11 of the present invention; FIG. 12 is a schematic structural diagram of another control system for a secondary carrier frequency according to Embodiment 12 of the present invention. detailed description

 The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

In the embodiment of the present invention, the HS-SCCH signaling sent by the NB to the UE is to set some bits of the HS-SCCH channel to be constant, leaving 6 bits as HS-SCCH signaling, and the command format of the HS-SCCH signaling. Can be as follows: ie x _oc , Xodt, 2, Xodt, 3, Xord, 1 , Xord, 2, Xord, 3. Where: the first three bits are the signaling type (Order Type), namely Xodt, 1 , Xodt, 2, Xodt, 3; the last three bits are the specific signaling content (Order Content), namely Xorci, Xord, 2, Xord, 3. The definitions of the first secondary carrier frequency, the second secondary carrier frequency, and the third secondary carrier frequency involved in the embodiments of the present invention may be as small as possible according to the index number of the carrier frequency in the initial configuration of the system (or From big to small) The secondary primary carrier frequency, the first secondary carrier frequency, the second secondary carrier frequency, and the third secondary carrier frequency. Of course, the primary carrier frequency, the first secondary carrier frequency, the second secondary carrier frequency, and the third secondary carrier frequency may also be specified by higher layer signaling.

 FIG. 1 is a schematic flowchart of a method for controlling a secondary carrier frequency according to Embodiment 1 of the present invention. As shown in FIG. 1, the method for controlling a secondary carrier frequency in this embodiment may include the following steps:

 Step 101: Send HS-SCCH signaling, where the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits for the UE to According to the correspondence between the identifiable bit and the secondary carrier frequency, the secondary carrier frequency corresponding to the identifiable bit is controlled.

 The UE in this embodiment may obtain the corresponding relationship between the identifiable bit and the secondary carrier frequency in advance, and the specific UE may obtain the information from the high-level signaling sent by the base station.

 In this embodiment, when the signaling mode of the HS-SCCH signaling sent by the NB to the UE is a multi-carrier mode, the signaling content of the HS-SCCH signaling may specifically include three identifiable bits, that is, applicable to The system uses up to four carrier configurations. For example, when the value of the signalling mode Xocii, Xodt, 2, Xoc, 3 is "010", the values of the signaling contents Xorc^, Xord, 2, Xorci, 3 may correspond to the UE's first secondary carrier frequency. The second auxiliary carrier frequency and the third secondary carrier frequency perform activation/deactivation control operations. After receiving the foregoing HS-SCCH signaling, the UE may perform three identifiable bits included in the signaling content of the HS-SCCH signaling according to the correspondence between the pre-acquired identifiable bit and the secondary carrier frequency. The corresponding secondary carrier frequency performs an activation/deactivation control operation.

 When the system uses a three-carrier configuration, it can be equivalent to the case when the third secondary carrier frequency is deactivated in the four-carrier configuration. If the system uses up to three carrier frequencies, the signaling content of HS-SCCH signaling may include only two identifiable bits. For example: Xorci, 3 reserved, Xord, 1, Xord, 2 can be respectively As a control command for activation/deactivation of the first secondary carrier frequency and the second secondary carrier frequency, the principle can be referred to the principle of the above four carrier frequency configuration.

In this embodiment, when the signaling mode of the HS-SCCH signaling sent by the NB to the UE is a multi-carrier mode, the UE may perform the corresponding relationship with the secondary carrier frequency according to the pre-acquired identifiable bit and the secondary carrier frequency. The secondary carrier frequency corresponding to at least two identifiable bits included in the signaling content of the SCCH signaling is simultaneously activated/deactivated, so that the NB can be applied to multiple carrier systems (two or more secondary carrier frequencies) The secondary carrier frequency of the UE is simultaneously controlled, which improves the flexibility of the configuration of the multi-carrier system. It should be noted that the control method of the secondary carrier frequency in this embodiment may implement joint control of the uplink secondary carrier frequency for the uplink, and may implement joint control and control of the downlink secondary carrier frequency for the downlink. In a multi-carrier system, the uplink secondary carrier frequency is defined as a carrier frequency with an uplink established in addition to the primary carrier frequency in a multi-carrier system, and the downlink secondary carrier frequency is defined as a carrier frequency in addition to the primary carrier frequency. The carrier frequency of the downlink is established outside.

 FIG. 2 is a schematic flowchart of another method for controlling a secondary carrier frequency according to Embodiment 2 of the present invention. As shown in FIG. 2, the method for controlling a secondary carrier frequency in this embodiment may include the following steps:

 Step 201: Receive HS-SCCH signaling, where the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits.

 Step 202: Control, according to the correspondence between the identifiable bit and the secondary carrier frequency, the secondary carrier frequency corresponding to the identifiable bit.

 The UE in this embodiment may obtain the corresponding relationship between the identifiable bit and the secondary carrier frequency in advance, and the specific UE may obtain the information from the high-level signaling sent by the base station.

 In this embodiment, when the signaling mode of the HS-SCCH signaling received by the UE from the NB is a multi-carrier mode, the signaling content of the HS-SCCH signaling may specifically include three identifiable bits, that is, applicable to In the case where the system uses up to four carrier frequency configurations, the UE may use the correspondence between the pre-acquired identifiable bits and the secondary carrier frequency, and the three included in the signaling content of the HS-SCCH signaling described above may be used. The auxiliary carrier frequency corresponding to the bit is identified to perform an activation/deactivation control operation. For example, when the value of the signaling mode Xodt, 1 , Xodt, 2, Xodt, 3 is "010", the values of the signaling contents Xord, 1 , Xord, 2, Xorci, 3 may correspond to the UE first. The auxiliary carrier frequency, the second secondary carrier frequency, and the third secondary carrier frequency perform activation/deactivation control operations.

 When the system uses a three-carrier configuration, it can be equivalent to the case when the third secondary carrier frequency is deactivated in the four-carrier configuration. If the system uses up to three carrier frequencies, the signaling content of HS-SCCH signaling may include only two identifiable bits. For example: Xorci, 3 reserved, Xord, 1, Xord, 2 can be respectively As a control command for activation/deactivation of the first secondary carrier frequency and the second secondary carrier frequency, the principle can be referred to the principle of the above four carrier frequency configuration.

In this embodiment, when the UE receives the HS-SCCH signaling from the NB, the signaling mode is multiple. In the carrier mode, the UE may perform an auxiliary load corresponding to at least two identifiable bits included in the signaling content of the HS-SCCH signaling according to the correspondence between the identifiable bit and the secondary carrier frequency acquired in advance. The frequency is simultaneously activated/deactivated, which enables the NB to simultaneously control the secondary carrier frequency of the UE in the multi-carrier system (two or more secondary carrier frequencies), thereby improving the flexibility of the configuration of the multi-carrier system.

 It should be noted that the method for controlling the secondary carrier frequency in this embodiment may implement joint control of the uplink secondary carrier frequency for the uplink or joint control and control of the downlink secondary carrier frequency for the downlink. In a multi-carrier system, the uplink secondary carrier frequency is defined as a carrier frequency with an uplink established in addition to the primary carrier frequency in a multi-carrier system, and the downlink secondary carrier frequency is defined as a carrier frequency in addition to the primary carrier frequency. The carrier frequency of the downlink is established outside.

 FIG. 3 is a schematic flowchart of a method for processing a secondary carrier frequency according to Embodiment 3 of the present invention. As shown in FIG. 3, the processing method of the secondary carrier frequency in this embodiment may include the following steps:

 Step 301: The NB sends the HS-SCCH signaling to the UE, where the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits.

 Step 302: The UE receives the HS-SCCH signaling, and controls the secondary carrier frequency corresponding to the identifiable bit according to the correspondence between the identifiable bit and the secondary carrier frequency.

 In this embodiment, when the signaling mode of the HS-SCCH signaling received by the UE from the NB is a multi-carrier mode, the signaling content of the HS-SCCH signaling may specifically include three identifiable bits. For example: Xodt, 1 , Xodt, 2, Xodt, 3 = "010", the signaling content corresponds to the control command format of the auxiliary carrier frequency activation/deactivation in the multi-carrier mode, and the system uses the four carrier frequency configuration as For example, the correspondence between the three identifiable bits specifically included in the signaling content at this time and the secondary carrier frequency may be, but is not limited to, the following:

 Xord, 1 0, deactivate the first secondary carrier frequency;

 1 , activating the first auxiliary carrier frequency;

 Xord, 2 0, deactivate the second auxiliary carrier frequency;

 1 , activating a second auxiliary carrier frequency;

 Xord, 3 0, deactivate the third auxiliary carrier frequency;

1. Activate the third auxiliary carrier frequency. The UE in this embodiment may obtain the corresponding relationship between the identifiable bit and the secondary carrier frequency in advance. The specific UE may be obtained from the configuration file, and may also be obtained from the high layer signaling sent by the upper layer. After receiving the foregoing HS-SCCH signaling, the UE may perform three identifiable bits included in the signaling content of the HS-SCCH signaling according to the correspondence between the pre-acquired identifiable bit and the secondary carrier frequency. The corresponding auxiliary carrier frequency is controlled:

 When Xord, 1 , Xord, 2, Xord, 3 = "000", the UE performs a deactivation operation on all of the first auxiliary carrier frequency, the second secondary carrier frequency, and the third secondary carrier frequency.

 When Xord, 1 , Xord, 2, Xord, 3 = "001", the UE performs a deactivation operation on the first secondary carrier frequency and the second secondary carrier frequency, and performs an activated control operation on the third secondary carrier frequency;

 When Xord, 1 , Xord, 2, Xord, 3 = "010", the UE performs a deactivation operation on the first secondary carrier frequency and the third secondary carrier frequency, and performs an activated control operation on the second secondary carrier frequency;

 When Xord, 1 , Xord, 2, Xord, 3 = "011", the UE performs a deactivation control operation on the first secondary carrier frequency, and performs an activated control operation on the second secondary carrier frequency and the third secondary carrier frequency;

 When Xord, 1 , Xord, 2, Xord, 3 = "100", the UE performs a deactivation operation on the second secondary carrier frequency and the third secondary carrier frequency, and performs an activated control operation on the first secondary carrier frequency;

 When Xord, 1 , Xord, 2, Xord, 3 = "101", the UE performs a deactivation control operation on the second secondary carrier frequency, and performs an activated control operation on the first secondary carrier frequency and the third secondary carrier frequency;

 When Xord, 1 , Xord, 2, Xord, 3 = "110", the UE performs a deactivation control operation on the third secondary carrier frequency, and performs an activated control operation on the first secondary carrier frequency and the second secondary carrier frequency;

 When Xord, 1 , Xord, 2, Xord, 3 = "111", the UE performs an active control operation on all of the first auxiliary carrier frequency, the second secondary carrier frequency, and the third secondary carrier frequency.

 When the system uses a three-carrier configuration, it can be equivalent to the case when the third secondary carrier frequency is deactivated in the four-carrier configuration. If the system uses up to three carrier frequencies, the signaling content of HS-SCCH signaling may include only two identifiable bits. For example: Xorci, 3 reserved, Xord, 1, Xord, 2 can be respectively As a control command for activation/deactivation of the first secondary carrier frequency and the second secondary carrier frequency, the principle can be referred to the principle of the above four carrier frequency configuration.

In this embodiment, when the signaling mode of the HS-SCCH signaling sent by the NB to the UE is a multi-carrier mode, the UE may perform the corresponding relationship with the secondary carrier frequency according to the pre-acquired identifiable bit and the secondary carrier frequency. A secondary load corresponding to at least two identifiable bits included in the signaling content of the SCCH signaling The frequency is simultaneously activated/deactivated, which enables the NB to simultaneously control the secondary carrier frequency of the UE in the multi-carrier system (two or more secondary carrier frequencies), thereby improving the flexibility of the configuration of the multi-carrier system.

 It should be noted that the method for controlling the secondary carrier frequency in this embodiment may implement joint control of the uplink secondary carrier frequency for the uplink or joint control and control of the downlink secondary carrier frequency for the downlink. In a multi-carrier system, the uplink secondary carrier frequency is defined as a carrier frequency with an uplink established in addition to the primary carrier frequency in a multi-carrier system, and the downlink secondary carrier frequency is defined as a carrier frequency in addition to the primary carrier frequency. The carrier frequency of the downlink is established outside.

 FIG. 4 is a schematic flowchart of still another method for controlling a secondary carrier frequency according to Embodiment 4 of the present invention. As shown in FIG. 4, the method for controlling a secondary carrier frequency in this embodiment may include the following steps:

 Step 401: Send HS-SCCH signaling, so that the UE controls the secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling according to the correspondence between the signaling mode and the secondary carrier frequency.

 The UE in this embodiment may obtain the correspondence between the foregoing signaling mode and the secondary carrier frequency in advance, and the specific UE may obtain the configuration information from the high-level signaling sent by the base station.

 In this embodiment, the NB sends the HS-SCCH signaling to the UE, and the signaling mode of the HS-SCCH signaling may specifically correspond to different secondary carrier frequencies, and the system uses the four carrier frequency configuration as an example, for example: signaling mode

^Xoclt, 1 , Xodt, 2, Xocii, when the value of 3 is "010", corresponding to the first secondary carrier frequency, the value of the signaling inner Xord, 1, Xord, 2 or Xorci, 3 may correspond to The UE performs a control operation of activating/deactivating the first secondary carrier frequency; when the value of the signaling mode Xocfi, Xodt, 2, Xoc, 3 is "011", corresponding to the second secondary carrier frequency, the signaling content Xorc, The value of Xorci, 2 or Xorci, 3 may correspond to the control operation of the UE to activate/deactivate the second secondary carrier frequency; when the signalling mode Xocii Xodt, 2, Xoc/t, 3 is "100" Corresponding to the third secondary carrier frequency, the value of the signaling content Xorci, Xord, 2 or Xord, 3 may correspond to a control operation of the UE to activate/deactivate the third secondary carrier frequency. After receiving the HS-SCCH signaling, the UE may identify the secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling according to the correspondence between the previously acquired signaling mode and the secondary carrier frequency. Activation/deactivation control operations.

When the system uses a three-carrier configuration, it can be equivalent to the case when the third secondary carrier frequency is deactivated in the four-carrier configuration. If the system uses up to three carrier frequencies, the third secondary carrier frequency may not be set. For the signaling mode of the corresponding HS-SCCH signaling, the principle can be seen in the above four carrier frequency configuration. In this embodiment, when the NB sends the HS-SCCH signaling to the UE, the UE may use the secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling according to the correspondence between the previously obtained signaling mode and the secondary carrier frequency. The activation/deactivation control is implemented, which enables the NB to control the specific secondary carrier frequency of the UE in the multi-carrier system (two or more secondary carrier frequencies), thereby improving the flexibility of the configuration of the multi-carrier system.

 It should be noted that the control method of the secondary carrier frequency in this embodiment may implement control of an uplink secondary carrier frequency for the uplink or control of a certain downlink secondary carrier frequency for the downlink. In a multi-carrier system, the uplink secondary carrier frequency is defined as a carrier frequency with an uplink established in addition to the primary carrier frequency in a multi-carrier system, and the downlink secondary carrier frequency is defined as a carrier frequency in addition to the primary carrier frequency. The carrier frequency of the downlink is established outside.

 FIG. 5 is a schematic flowchart of a method for controlling a secondary carrier frequency according to Embodiment 5 of the present invention. As shown in FIG. 5, the method for controlling a secondary carrier frequency in this embodiment may include the following steps:

 Step 501: Receive HS-SCCH signaling.

 Step 502: Control, according to a correspondence between the signaling mode and the secondary carrier frequency, a secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling.

 The UE in this embodiment may obtain the correspondence between the foregoing signaling mode and the secondary carrier frequency in advance, and the specific UE may obtain the configuration information from the high-level signaling sent by the base station.

In this embodiment, the signaling mode of the HS-SCCH signaling received by the UE from the NB may specifically correspond to different secondary carrier frequencies, and the system uses a four carrier frequency configuration as an example, for example: signaling mode Xocfi, Xodt When the value of 2, Xoc/t, 3 is "010", corresponding to the first secondary carrier frequency, the value of the signaling content Xorcf, 7, Xorci, 2 or Xorci, 3 may correspond to the UE's first auxiliary The carrier frequency is activated/deactivated. When the signalling mode Xocfi, Xodt, 2, Xoc, 3 is "011", it corresponds to the second secondary carrier frequency, and the signaling content Xorc, Xorci, 2 or Xorci The value of 3 may correspond to the control operation of the UE to activate/deactivate the second secondary carrier frequency; when the value of the signaling mode Xocii Xoc, 2, Xc, 3 is "100", it corresponds to the third auxiliary The frequency, the value of the signaling content Xorc^, Xorci, 2 or Xorci, 3 may correspond to the control operation of the UE to activate/deactivate the third secondary carrier frequency. After receiving the HS-SCCH signaling, the UE may perform the foregoing according to the correspondence between the previously acquired signaling mode and the secondary carrier frequency. The secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling performs an activation/deactivation control operation identified by the signaling content.

 When the system uses a three-carrier configuration, it can be equivalent to the case when the third secondary carrier frequency is deactivated in the four-carrier configuration. If the system uses the maximum configuration of three carrier frequencies, the signaling mode of HS-SCCH signaling corresponding to the third secondary carrier frequency may not be set. For the principle, refer to the principle of the above four carrier frequency configuration.

 In this embodiment, when the UE receives the HS-SCCH signaling from the NB, the UE may perform the auxiliary signal corresponding to the signaling mode of the HS-SCCH signaling according to the correspondence between the previously acquired signaling mode and the secondary carrier frequency. Frequency activation/deactivation control enables NB to control the UE's specific secondary carrier frequency in multiple carrier systems (two or more secondary carrier frequencies), improving the flexibility of multi-carrier system configuration.

 It should be noted that the control method of the secondary carrier frequency in this embodiment may implement control of an uplink secondary carrier frequency for the uplink or control of a certain downlink secondary carrier frequency for the downlink. In a multi-carrier system, the uplink secondary carrier frequency is defined as a carrier frequency with an uplink established in addition to the primary carrier frequency in a multi-carrier system, and the downlink secondary carrier frequency is defined as a carrier frequency in addition to the primary carrier frequency. The carrier frequency of the downlink is established outside.

 FIG. 6 is a schematic flowchart of another method for processing a secondary carrier frequency according to Embodiment 6 of the present invention. As shown in FIG. 6, the processing method of the secondary carrier frequency in this embodiment may include the following steps:

 Step 601: The NB sends the HS-SCCH signaling to the UE.

 Step 602: The UE receives the HS-SCCH signaling, and controls the secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling according to the correspondence between the signaling mode and the secondary carrier frequency.

In this embodiment, the signaling mode of the HS-SCCH signaling received by the UE from the NB may specifically correspond to different secondary carrier frequencies, and the system uses the four carrier frequency configuration as an example, and the signaling mode Xodt, 1, Xodt When the value of 2, Xoc, 3 is "010", corresponding to the first secondary carrier frequency, the value of the signaling content XoO, Xord, 2 or Xord, 3 may correspond to the activation of the first secondary carrier frequency by the UE. / deactivation control operation; when the signalling mode Xocii, Xodt, 2, Xoc, 3 is "011", corresponding to the second secondary carrier frequency, the signaling content Xorc^, Xord, 2 or Xord, 3 The value may correspond to a control operation of the UE to activate/deactivate the second secondary carrier frequency; when the value of the signaling mode Xocfi, Xodt, 2, Xodt, 3 is "100", corresponding to the third secondary carrier frequency, The value of the signaling content Xorc^, Xorci, 2 or Xorci, 3 may correspond to a control operation of the UE to activate/deactivate the third secondary carrier frequency. Signaling mode and signaling at this time The content can be specific but not limited to the following:

 The value of the signalling mode Xocii, Xodt, 2, Xoc, 3 is "010", and the value of the signaling content XoO, Xord, 2, Xorci, 3 can be, but is not limited to:

Xord, 1

 Xord, 2 0, deactivate the first auxiliary carrier frequency;

 1, activate the first auxiliary carrier frequency;

 Xord, 3 pre-Tian

 The value of the signaling mode Xocfi, Xodt, 2, Xoc, 3 is "011", and the values of the signaling contents Xorc, Xord, 2, Xorci, 3 can be, but are not limited to,:

 Xord, 1

Xord, 2

 Xord, 3 0, deactivate the second auxiliary carrier frequency;

 1. Activate the second auxiliary carrier frequency.

 The value of the signalling mode Xocii, Xodt, 2, Xoc, 3 is "100", and the value of the signaling content XoO, Xord, 2, Xorci, 3 can be, but is not limited to:

 Xord, 1 0, deactivate the third auxiliary carrier frequency;

 1, activate the third auxiliary carrier frequency;

Xord, 2

 Xord, 3 pre-Tian

 The UE in this embodiment may obtain the correspondence between the foregoing signaling mode and the secondary carrier frequency in advance, and the specific UE may obtain the configuration information from the high-level signaling sent by the base station. After receiving the HS-SCCH signaling, the UE may identify the secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling according to the correspondence between the previously acquired signaling mode and the secondary carrier frequency. Activation/deactivation control operations:

 When Xodt, 1, Xodt, 2, Xodt, 3 = "010", the UE performs the activation/deactivation control operation identified by Xorci, 2 on the first secondary carrier frequency;

 When Xodt, 1, Xodt, 2, Xodt, 3 = "011", the UE performs the activation/deactivation control operation identified by Xorci, 3 on the second secondary carrier frequency;

When Xodt, 1, Xodt, 2, Xodt, 3 = "100", the UE performs Xorc^ on the third secondary carrier frequency. The identified activation/deactivation control operation.

 When the system uses a three-carrier configuration, it can be equivalent to the case when the third secondary carrier frequency is deactivated in the four-carrier configuration. If the system uses the maximum configuration of three carrier frequencies, the signaling mode of HS-SCCH signaling corresponding to the third secondary carrier frequency may not be set. For the principle, refer to the principle of the above four carrier frequency configuration.

 In this embodiment, when the UE receives the HS-SCCH signaling from the NB, the UE may perform the auxiliary signal corresponding to the signaling mode of the HS-SCCH signaling according to the correspondence between the previously acquired signaling mode and the secondary carrier frequency. Frequency activation/deactivation control enables NB to control the UE's specific secondary carrier frequency in multiple carrier systems (two or more secondary carrier frequencies), improving the flexibility of multi-carrier system configuration.

 It should be noted that the control method of the secondary carrier frequency in this embodiment may implement control of an uplink secondary carrier frequency for the uplink or control of a certain downlink secondary carrier frequency for the downlink. In a multi-carrier system, the uplink secondary carrier frequency is defined as a carrier frequency with an uplink established in addition to the primary carrier frequency in a multi-carrier system, and the downlink secondary carrier frequency is defined as a carrier frequency in addition to the primary carrier frequency. The carrier frequency of the downlink is established outside.

 It should be noted that, for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should understand that the present invention is not limited by the described action sequence. Because in accordance with the present invention, certain steps may be performed in other sequences or concurrently. In addition, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

 In the above embodiments, the descriptions of the various embodiments are different, and the parts that are not detailed in a certain embodiment can be referred to the related descriptions of other embodiments.

 FIG. 7 is a schematic structural diagram of a base station according to Embodiment 7 of the present invention. As shown in FIG. 7, the NB in this embodiment may include a first sending module 71, configured to send HS-SCCH signaling, and the HS-SCCH signal. The signaling mode of the command is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits for the UE to correspond to the first according to the correspondence between the identifiable bit and the secondary carrier frequency. The secondary carrier frequency corresponding to the identifiable bit included in the signaling content of the HS-SCCH signaling sent by the sending module 71 is controlled.

The foregoing method of the first embodiment of the present invention and the function of the NB in the third embodiment can be implemented by the NB provided in this embodiment. In this embodiment, when the signaling mode of the HS-SCCH signaling sent by the first sending module to the UE is a multi-carrier mode, the UE may perform the correspondence between the identifiable bit and the secondary carrier frequency obtained in advance. The secondary carrier frequency corresponding to the at least two identifiable bits included in the signaling content of the HS-SCCH signaling sent by the first sending module is simultaneously activated/deactivated, so that the NB can be applied to the multiple carrier frequency system ( The secondary carrier frequency of the UE in two or more secondary carrier frequencies is simultaneously controlled, which improves the flexibility of configuration of the multi-carrier system.

 FIG. 8 is a schematic structural diagram of a terminal according to Embodiment 8 of the present invention. As shown in FIG. 8, the UE in this embodiment may include a first receiving module 81 and a first control module 82. The first receiving module 81 receives the HS-SCCH signaling, and the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits, A control module 82 controls the secondary carrier frequency corresponding to the identifiable bit included in the signaling content of the HS-SCCH signaling received by the first receiving module 81 according to the correspondence between the identifiable bit and the secondary carrier frequency. .

 The foregoing methods in the second embodiment of the present invention and the functions of the UE in the third embodiment can be implemented by the UE provided in this embodiment.

 In this embodiment, when the signaling mode of the HS-SCCH signaling received by the first receiving module from the NB is a multi-carrier mode, the first control module may be based on the pre-acquired identifiable bit and the secondary carrier frequency. Corresponding relationship, simultaneously performing activation/deactivation control on the secondary carrier frequency corresponding to at least two identifiable bits included in the signaling content of the HS-SCCH signaling received by the first receiving module, thereby realizing that the NB can The secondary carrier frequency of the UE in the multi-carrier system (two or more secondary carrier frequencies) is simultaneously controlled, which improves the flexibility of the configuration of the multi-carrier system.

 Further, the first control module 82 in this embodiment may be further configured to obtain a corresponding relationship between the identifiable bit and the secondary carrier frequency, which may be obtained from the configuration file, and may also be sent by the upper layer through the upper layer. Obtained in signaling.

 FIG. 9 is a schematic structural diagram of another base station according to Embodiment 9 of the present invention. As shown in FIG. 9, the NB in this embodiment may include a second sending module 91, configured to send HS-SCCH signaling, for the UE to The correspondence between the signaling mode of the HS-SCCH signaling and the secondary carrier frequency controls the secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling sent by the second transmitting module 91.

The foregoing method of the fourth embodiment of the present invention and the function of the NB in the sixth embodiment can be implemented by the NB provided in this embodiment. In this embodiment, when the second sending module sends the HS-SCCH signaling to the UE, the UE may perform the HS-SCCH signaling sent by the second sending module according to the correspondence between the previously acquired signaling mode and the secondary carrier frequency. The auxiliary carrier frequency corresponding to the signaling mode is activated/deactivated, which enables the NB to control the specific secondary carrier frequency of the UE in the multi-carrier system (two or more secondary carrier frequencies), and improves the multi-carrier. The flexibility of the frequency system configuration.

 FIG. 10 is a schematic structural diagram of another terminal according to Embodiment 10 of the present invention. As shown in FIG. 10, the UE in this embodiment may include a second receiving module 1001 and a second control module 1002. The second receiving module 1001 receives the HS-SCCH signaling, and the second control module 1002 performs the signaling mode of the HS-SCCH signaling received by the second receiving module 1001 according to the correspondence between the signaling mode and the secondary carrier frequency. The corresponding auxiliary carrier frequency is controlled.

 The foregoing methods in the fifth embodiment of the present invention and the functions of the UE in the sixth embodiment can be implemented by the UE provided in this embodiment.

 In this embodiment, when the second receiving module receives the HS-SCCH signaling from the NB, the second control module may, according to the correspondence between the previously acquired signaling mode and the secondary carrier frequency, the HS received by the second receiving module. - The secondary carrier frequency corresponding to the signaling mode of the SCCH signaling is activated/deactivated, and the NB can control the specific secondary carrier frequency of the UE in the multiple carrier frequency system (two or more secondary carrier frequencies). Increased flexibility in multi-carrier system configuration.

 Further, the second control module 1002 in this embodiment may be further configured to obtain a correspondence between the signaling mode of the HS-SCCH signaling and the secondary carrier frequency, which may be obtained from the configuration file, and may also be obtained from The upper layer is obtained through high-level signaling sent by the base station.

 FIG. 11 is a schematic structural diagram of a secondary carrier frequency control system according to Embodiment 11 of the present invention. As shown in FIG. 11, the secondary carrier frequency control system of this embodiment may include a first base station 1101 and a first terminal 1102. . among them,

 The first base station 1101 sends the HS-SCCH signaling to the first terminal 1102, where the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits. ;

The first terminal 1102 receives the HS-SCCH signaling sent by the first base station 1101, and corresponds to the identifiable bit included in the received HS-SCCH signaling according to the correspondence between the identifiable bit and the secondary carrier frequency. The auxiliary carrier frequency is controlled. The first base station 1101 in this embodiment may be the NB provided in the foregoing embodiment of the present invention. The first terminal 1102 in this embodiment may be the UE provided in the foregoing embodiment 8.

 The first embodiment of the present invention, the method of the second embodiment, and the functions of the NB and the UE in the third embodiment can be implemented by the first base station 1101 and the first terminal 1102 provided in this embodiment.

 FIG. 12 is a schematic structural diagram of another auxiliary carrier frequency control system according to Embodiment 12 of the present invention. As shown in FIG. 12, the secondary carrier frequency control system of this embodiment may include a second base station 1201 and a second terminal. 1202. among them,

 The second base station 1201 transmits HS-SCCH signaling to the second terminal 1202;

 The second terminal 1202 receives the HS-SCCH signaling sent by the second base station 1201, and performs the secondary carrier frequency corresponding to the signaling mode of the received HS-SCCH signaling according to the correspondence between the signaling mode and the secondary carrier frequency. control.

 The second base station 1201 in this embodiment may be the NB provided in the foregoing embodiment of the present invention. The second terminal 1202 in this embodiment may be the UE provided in the foregoing tenth embodiment of the present invention.

 The foregoing method of the fourth embodiment of the present invention, the method of the fifth embodiment, and the functions of the NB and the UE in the sixth embodiment can be implemented by the second base station 1201 and the second terminal 1202 provided in this embodiment.

 A person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed. The foregoing steps include the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

 It should be noted that the above embodiments are only for explaining the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: The technical solutions described in the foregoing embodiments are modified, or some of the technical features are equivalently replaced. The modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

Rights request  A method for controlling a secondary carrier frequency, comprising: transmitting HS-SCCH signaling, the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the HS-SCCH signaling message The content includes at least two identifiable bits for the terminal to control the secondary carrier frequency corresponding to the identifiable bit according to the correspondence between the identifiable bit and the secondary carrier frequency.  The method according to claim 1, wherein the secondary carrier frequency comprises an uplink secondary carrier frequency and/or a downlink secondary carrier frequency.  3. A method for controlling a secondary carrier frequency, characterized in that:  Receiving HS-SCCH signaling, the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits;  The secondary carrier frequency corresponding to the identifiable bit is controlled according to the correspondence between the identifiable bit and the secondary carrier frequency.  The method according to claim 3, further comprising: obtaining a correspondence between the identifiable bit and the secondary carrier frequency.  The method according to claim 3 or 4, wherein the secondary carrier frequency comprises an uplink secondary carrier frequency and/or a downlink secondary carrier frequency.  A control method for a secondary carrier frequency, comprising: transmitting HS-SCCH signaling, for the terminal to correspond to the HS according to a signaling mode of the HS-SCCH signaling and a secondary carrier frequency; - The secondary carrier frequency corresponding to the signaling mode of the SCCH signaling is controlled.  The method according to claim 6, wherein the secondary carrier frequency comprises an uplink secondary carrier frequency or a downlink secondary carrier frequency.  8. A method for controlling a secondary carrier frequency, characterized in that:  Receiving HS-SCCH signaling;  The secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling is controlled according to the correspondence between the signaling mode and the secondary carrier frequency.  The method according to claim 8, further comprising: obtaining a correspondence between a signaling mode of the HS-SCCH signaling and a secondary carrier frequency. The method according to claim 8 or 9, wherein the secondary carrier frequency comprises an uplink secondary carrier frequency or a downlink secondary carrier frequency. A base station, comprising: a first sending module, configured to send HS-SCCH signaling, where a signaling mode of the HS-SCCH signaling is a multi-carrier mode, the HS-SCCH signaling The signaling content includes at least two identifiable bits for the terminal to control the secondary carrier frequency corresponding to the identifiable bit according to the correspondence between the identifiable bit and the secondary carrier frequency.  12. A terminal, comprising:  a first receiving module, configured to receive the HS-SCCH signaling, where the signaling mode of the HS-SCCH signaling is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits ;  The first control module is configured to control a secondary carrier frequency corresponding to the identifiable bit according to a correspondence between the identifiable bit and the secondary carrier frequency.  The terminal according to claim 12, wherein the first control module is further configured to acquire a correspondence between the identifiable bit and a secondary carrier frequency.  A base station, comprising: a second sending module, configured to send HS-SCCH signaling, so that the terminal according to the correspondence between the signaling mode of the HS-SCCH signaling and the secondary carrier frequency, The secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling is controlled.  15. A terminal, comprising:  a second receiving module, configured to receive HS-SCCH signaling;  And a second control module, configured to control, according to a correspondence between the signaling mode and the secondary carrier frequency, a secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling.  The terminal according to claim 15, wherein the second control module is further configured to acquire a correspondence between a signaling mode of the HS-SCCH signaling and a secondary carrier frequency.  A control system for a secondary carrier frequency, comprising: a first base station and a first terminal, wherein the first base station sends HS-SCCH signaling to the first terminal, where the HS-SCCH signaling The signaling mode is a multi-carrier mode, and the signaling content of the HS-SCCH signaling includes at least two identifiable bits;  The first terminal receives the HS-SCCH signaling, and controls a secondary carrier frequency corresponding to the identifiable bit according to a correspondence between the identifiable bit and the secondary carrier frequency. A control system for a secondary carrier frequency, comprising: a second base station and a second terminal, wherein the second base station sends HS-SCCH signaling to the second terminal; The second terminal receives the HS-SCCH signaling, and controls a secondary carrier frequency corresponding to the signaling mode of the HS-SCCH signaling according to a correspondence between a signaling mode and a secondary carrier frequency.