TWI379551B - Default configurations with differential encoding in a wireless communication system - Google Patents

Description

1379551 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present disclosure relates generally to communications, and more particularly to techniques for setting and resetting calls in & k systems. ..., 竦 [Prior Art] Wireless communication systems are widely used to provide various % ls services such as audio, video, data, messaging, and the like. Such systems may be multi-directional proximity systems that can communicate with available system resources (e.g., bandwidth and/or transmission power): a user. / /, the wireless device (for example, a mobile phone) can operate the idle mode or the connected mode material mode H at any given time, there is no more monitorable - paging channel, which is used to warn the wireless = presence - Paging messages for incoming calls and/or for carrying systems and other information for the wireless device. In connected mode, the benefit line device can actively exchange data with one or more base stations in the system, 'for example, for an audio or material call. When the wireless device changes from the inter-mode to the connected mode,

OK, and can be reset when the X-axis is in the connected mode. Settings refer to the settings of various parameters for communication. The λ update e is a modification of the parameters used for communication. It can be carried out for various reasons—Dingli Research δ is also awkward, for example, to change the data transmission rate and change. Fire e, ώ ^^ service, change the service quality (QoS) of existing services, switch from one frequency to another - only hand (for example, to balance system load), change the mode of i connection mode The status of A (such as the mouth of the mouth, for wireless devices, etc. 104139.doc For resetting, wireless devices and wireless systems usually exchange signal transmissions or messages to transport various parameters for the downlink and uplink routes Transmission. These parameters may indicate, for example, channel, data transmission rate, coding scheme data block size, etc., for each key. Resetting the message may be extremely long' especially when there are many parameters to be exchanged. Resetting the message usually takes a long time to transmit and may retransmit the valuable wireless resources for successful reception, and cause a long delay in resetting, all of which are bad. Therefore, this technology requires A technique for performing setting and resetting more efficiently in a wireless communication system. SUMMARY OF THE INVENTION This document is described for effective setting and resetting Techniques for calling (eg, audio and/or data calls). These techniques use a set of raw settings and differential encoding to reduce the amount of signal transmission to be sent to set or reset a call. The original settings are for wireless systems and wireless devices. Known as the priority setting, and the setting is a set of values for a set of parameters for communication. The set of original settings can be defined in the wireless system and the standards supported by the wireless device. Differential encoding refers to transporting one. A setting for the original setting and the difference (if any) between the selected setting and the original setting is selected. According to an embodiment of the invention, a device comprising a memory and a processor is described. The memory stores a set Original settings, wherein each of the original settings is associated with a parameter value for an individual group of communications. The processor selects a setting for communicating with the wireless device to determine a difference between the selected setting and the original setting ( If there is a 'and send a pair of the original settings and the identification of the 104I39.doc 1379551 difference (if any) to deliver the selected setting. The embodiment 'provides a method in which a setting for communicating with a wireless device is selected. A set of settings is identified from a set of original settings. The difference between the selected setting and the original setting is determined (if any) : Developed to identify one of the original settings and the differences, if any, to deliver the selected settings.

According to yet another embodiment, an apparatus is described that includes means for selecting a setting for communicating with a wireless device, means for identifying the primary-original setting, and determining the selected setting and the original setting. The component of the difference, if any, and the means for transmitting the identification of the original settings and the differences, if any, to deliver the selected settings.

According to yet another embodiment, a processor-readable medium storing instructions for operating a setting for communicating with a wireless device; identifying from a set-original setting - original setting Determining the difference between the selected setting and the original setting, if any; and transmitting an identification of the original setting and the difference, if any, to deliver the selected setting. According to yet another embodiment, a device including a memory and a processor is described. The memory stores a set of original settings, the processor receiving an indication of a change in communication requirements of the wireless device operating in the connected mode, selecting an original setting from the set of original settings based on the communication requirements, and The original settings are sent to the wireless device. According to a consistent embodiment, a method is provided in which an indication of a change in communication requirements for a wireless device operating in a connected mode is received. Selecting an original setting from a set of original settings based on the communication requirements and transmitting 104139.doc J379551 to the wireless device. According to yet another embodiment, a device is described that includes a receive pair for operation in a connected mode. A means for indicating an indication of a change in communication requirements of the wireless device, means for selecting an original setting from a set of original settings based on the communication requirements, and means for transmitting the original settings to the wireless device.

According to yet another embodiment, a device including a memory and a processor is described. This memory stores a set of original settings. Receiving, by the processor, a message containing an identification of the original setting, obtaining an original setting from the memory based on the identification, determining whether the message contains a difference between the original setting and the selected setting, and transmitting the message The difference, if any, replaces the value of the original setting. According to yet another embodiment, a method is provided in which a message containing an identification of an original setting is received. The original settings (e.g., self-remembering) are obtained based on the identification. Whether the message contains the original settings and selected settings

The difference between the two is judged. Replace the value of the original setting with the difference (if any) sent in the message. According to yet another embodiment, an apparatus is described comprising: means for receiving a message containing an identification of an original setting, the means for obtaining the original setting based on (d) another for determining whether the message contains the original A component that sets the difference between the selected settings and the component used to replace the (four) initial set value with the difference (if any) sent in the message. A processor readable medium storing instructions to: receive a message containing the original settings, according to yet another embodiment, describing a message that the instructions are operable in the wireless device 104139.doc 1379551, based on the identification The original setting determines whether the message contains a difference between the original setting and the selected setting and replaces the value of the original setting with the difference (if any) sent in the message. According to yet another embodiment, a device including a memory and a processor is described. This memory stores a set of original settings. The processor receives a reset message in response to a change in communication requirements of the wireless device operating in the connected mode, extracting an identification of the original setting from the reset message, obtaining the original setting from the memory based on the identification, and This original setting is used for communication. According to yet another embodiment, a method is provided in which a reset message is received in response to a change in communication requirements of a wireless device operating in a connected mode. The identification of the original settings is extracted from the reset message. This original setting is obtained from the memory based on the S-H recognition and used for communication. In accordance with yet another embodiment, an apparatus is described that includes means for receiving a reset message in response to a change in communication requirements for a wireless device operating in a connected mode for extracting from a reset message to an original setting An identified component for obtaining the original set of components from a memory based on the identification and means for using the original settings for communication. Various aspects and embodiments of the invention are described in further detail below. [Embodiment] The word "exemplary" is used herein to mean "serving as an instance, entity, or description." Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or preferred. Example. The techniques described herein can be used in a variety of wireless communication systems, such as coded multiple 104I39.doc proximity (CDMA) systems, time-sharing multi-directional proximity (TDMA) systems, frequency division multi-directional proximity (FDMA) systems, orthogonal frequency division Multidirectional proximity (OFDMA) systems, etc. A CDMA system may implement one or more CDMA radio access technologies (RATs) such as Wideband CDMA (W-CDMA), cdma2000, and the like. Cdma2000 covers IS-2000 'IS-856 and IS-95 standards. The TDMA system can implement one or more TDMA RATs, such as the Global System for Mobile Communications (GSM), the Digital Advanced Mobile Phone System (D-AMP), and the like. These various RATs and standards are known to the art. W-CDMA and GSM are described in documents from an association named "3rd Generation Partnership Project" (3GPP). Cdma2000 is described in documents from an association named "Third Generation Partnership Project 2" (3GPP2). The 3GPP and 3GPP2 documents are publicly available. For clarity, the techniques are described below with respect to the Universal Mobile Telecommunications System (UMTS), which uses W-CDMA for wireless communications. 1 shows a UMTS Terrestrial Radio Access Network (UTRAN) 100 that includes a number of base stations that communicate with a wide variety of wireless devices. For simplicity, only three base stations 110 and one wireless device 120 are shown in FIG. A base station is a fixed station and may also be referred to as a Node B, a Base Transceiver Subsystem (BTS), an access point, or some other terminology. Each base station provides communication coverage for a particular geographic area. The base station and/or its coverage area is referred to as ''cell') in the context in which the term is used. A wireless device can be fixed or mobile and can also be referred to as a user equipment (UE), a mobile station, a terminal, or some other terminology. The wireless device can communicate with one or more base stations on the downlink and/or uplink at any particular time, depending on whether the wireless device is active, supports soft handover, and Wireless setting 104139.doc • 10- The standby is in soft handover. The downlink (or forward link) refers to the communication link from the base station to the wireless device, and the uplink (or reverse link) refers to the communication link from the wireless device to the base station. A Radio Network Controller (RNC) 130 is coupled to the base station 110 and provides coordination and control for such base stations. In the following description, the wireless device is referred to as a UE, and the network side (e.g., Node Bs and RNC) is referred to as a UTRAN. FIG. 2 shows a protocol stack 200 as defined by the 3GPP Release (Release) 6. The protocol stack 200 includes a radio resource control (RRC) layer 210, a radio link control (RLC) layer 220, a medium access control (MAC) layer 230, and a physical layer 240. The RRC layer 210 is a sublayer of layer 3. RLC layer 220 and MAC layer 230 are sublayers of layer 2, which is commonly referred to as the data link layer. The physical layer 240 is generally referred to as a Layer RRC layer to provide an information transfer service to a non-access layer (NAS), which is a functional layer that supports communication between a UE and a core network (CN) and transmits signals. Where the UTRAN is coupled to the core network (CN). The RRC layer is also responsible for setting the layers 1 and 2. The RLC layer provides the reliability of data transmission and performs automatic retransmission of data. In the RLC layer, the data is processed as belonging to a logical channel. The MAC layer maps and/or multiplexes logical channels to transmit channels and processes (e. g., encodes, interleaves, and rate matches) the data for each of the transmit channels. The physical layer provides a mechanism for transmitting data for the MAC layer and transmitting signals for higher layers. The physical layer maps the transport channel to the physical channel, processes (e.g., channelizes and scrambles) the data for each physical channel, and performs power control for each set of physical channels.

On the network side, the physical layer is typically constructed at the Node Bs, and the RLC, MAC, and RRC layers are typically constructed at RNC 104139.doc 11 1379551. The layers of 3GPP are described in various 3GPP documents. 3 shows a state diagram 300 of the state and mode of a UE in 3GPP. For the sake of simplicity, state diagram 300 only shows the relevant states and modes, not all possible states and modes. Once energized, the UE performs cell selection to find a suitable cell to receive service from the cell. The UE can then transition to idle mode 310, UTRA RRC connected mode 320, or GSM connected mode 330 depending on whether the UE has any activity and whether the UE is communicating with UTRAN or GSM/EDGE Radio Access Network (GERAN) . In idle mode, the UE has registered in a network, is listening to the paging message, and updates its location on the network as needed. The UE may receive and/or transmit data with the GERAN in the UTRA RRC connection mode in the UTRA RRC connection mode and in the GSM connection mode depending on its status and settings. The UE can transition between UTRA RRC connected mode and GSM connected mode due to handover between UMTS and GSM. When in the UTRA RRC connected mode, the UE may be in one of four possible RRC states: CELL_DCH state 322, CELL_FACH state 324, CELL_PCH state 326, or URA_PCH state 328, where DCH represents a dedicated transport channel, FACH represents Forward access channel, PCH represents the paging channel, and URA represents the UTRAN registration area. Table 1 provides a brief description of these four RRC states. These modes and states are described in detail in 3GPP TS 25.331 V6.2. 104139.doc 12 1379551 Table 1 Status _ Description (JJiLL L) The CH configures a dedicated physical channel for the UE for the uplink; and a combination of the beta dedicated and shared transport channels is available to the UE. CELLFACH • does not ask the UE to configure a dedicated physical channel; -- assigns the original common or shared transport channel on the uplink to the UE for access to the network; and, • • continuously monitors the FACH on the downlink for use, such as re- Set the signal transmission of the message. CELL_PCH and URA-PCH • The dedicated entity channel is not configured to the UE; • The UE periodically monitors the PCH for paging messages; and • The UE is not allowed to transmit on the uplink. The UE may (1) transition from the inter-mode to the CELL-DCH state or the CELL_FACH state by performing an establishment RRC connection procedure, and (2) transition from the CELL_DCH state or the CELL_FACH state to idle by performing a release of the RRC connection procedure. Mode "UE" may (1) transition from the CELL_DCH state or the CELL_FACH state to another state in the UTRA RRC connected mode by performing a reset procedure, and (2) also in the CELL-DCH state by performing a reset procedure The transition between the different settings. The UTRAN may command the UE to be in one of four states in the UTRA RRC connected mode based on UE activity. The connection and reset procedure is described in 3GPP TS 25.331 V6.2. In Fig. 3, the transition in which the resetting is performed is shown by a solid line having a single arrow, and the transition in which the reset is not performed is shown by a broken line with a single arrow. 3GPP defines a reset procedure for radio bearer (RB) reset, transport channel (TrCH) reset, and physical channel reset. The radio bearer is provided by layer 2 for communication between the UE and the UTRAN 104139. Doc •13· 1379551 Service for the transfer of information. One or more radio bearers may be maintained by the peer entities on Layer 2 in the UE and UTRAN. Each radio bearer is associated with a specific setting for one of the logic, transport, and physical channels. For example, the setting for each radio bearer can describe the particular channel to be used, the rate of each channel, the channelization code (OVSF code) of the physical channel, and the like. The setting for each radio bearer depends on the amount of activity on the UE. For example, the UE may (1) be placed in the CELL_DCH state when the UE has data to transmit or receive, or (2) be placed in the CELL-FACH state when the UE has no data to transmit or receive. If the amount of activity changes, the Bay ij UE can also change its settings. The change of the setting of the UE is completed by executing the resetting procedure. Figure 4 shows the signal transmission process 400 of the reset procedure. The UTRAN initiates the reset procedure by sending a reset message containing (1) information about the new settings, such as new parameter values for transmission and physical channels, and (2) startup time, It is the time when the reset is to be applied. The UTRAN may initiate a reset by itself or in response to receiving a signal transmission from the UE. Upon successful receipt of the reset message, the UE performs a reset of the modified channel(s). The UTRAN similarly performs the resetting of the (modified) channels. If the reset is successful, the UE then sends a reset complete message (as shown in Figure 4), or if the reset is unsuccessful, the UE sends a reset failure message (not shown in Figure 4). Different retransmission procedures can be performed to send different messages by UTRAN and UE. For example, for the radio bearer reset, the radio bearer reset and radio bearer reset complete message can be sent, and the transmit channel reset and transmit channel reset complete message can be sent for the transmission 104139.doc -14· 1379551 channel reset. For the physical channel reset, the physical channel reset and physical channel reset completion message can be sent. The reset and reset complete message in Figure 4 is used as a general message corresponding to any of the above message pairs or some other message pair. As described below, the reset message typically contains various information elements (IEs) of various parameters associated with the communication. For example, the radio bearer reconfiguration message may include a UE information element, a CN information element, a UTRAN mobility information element, an RB information element, a TrCH information element for the downlink and uplink transmission channels, and the like. Resetting the message ‘usually great. Depending on the size of the total message, the reset message can be processed as one of the RLC layers or as a plurality of Protocol Data Units (PDUs). Each PDU can be transmitted in a Transmission Time Interval (TTI), which is typically 40 milliseconds (ms) for signal transmission. UTRAN—Transfers the entire reset message. For each PDU that is not correctly received, the UE sends a negative acknowledgement (NAK) and the UTRAN may retransmit the PDU - or multiple times until the UE correctly receives the PDU. Table 2 shows the probability of erroneous reception reset messages for different numbers of PDUs and for different numbers of retransmissions. Table 2 assumes that the probability of erroneous reception of any given PDU is 5%, the probability of erroneously receiving any NAK is 5%, and the UE needs to receive all PDUs of the message correctly. Table 2 Number of PDUs for Messages 0 Retransmissions 1 Retransmissions 2 Retransmissions 3 Retransmissions 1 5.00% 0.49% 0.05% 0.00% 2 9.75% 0.97% 0.10% 0.01% 3 14.26% 1.46% 0.14% 0.01% 4 18.55% 1.94% 0.19% 0.02% 5 22.62% 2.41% 0.24% 0.02% 104139.doc • 15· 1379551 6 26.49% 2.89% 0.28% 0.03% 7 30.17% 3.36% 0.33% 0.03% 8 33.66% 3.83% 0.38% 0.04 % For the example shown in Table 2, if the message includes two pdu or less, then the UE has a probability of 99% or higher after one retransmission (which corresponds to a message of 1°/〇 or lower) The probability of error) correctly receiving the reset message; and if the message includes more than two PDUs, the UE correctly receives the reset message at the probability after two retransmissions. Each PDU can be sent in a 4 〇 ms TTI with a retransmission delay of 2 〇〇 ms and a processing time of ue of 100 ms. In this case, the total transmission and processing time (one retransmission) for a message with two Pdus can be calculated as: (2Μ0) = 80 ms for transmission and 2 〇〇ms for retransmission delay 100 ms = 380 ms total delay for UE processing time. The total transmission and processing time (two retransmissions) for a message with eight pDUs can be calculated as: (8><4〇)=32〇ms+ for two retransmissions. 〇ms + for 100 £ of processing time = 820 ms total delay. For 3GPP Release 6 and earlier versions, the message size is typically 4 to 8 ρρυ. Restart 6 and take effect when the startup time indicated in the reset message is reset. The UTRAN can set the start-up time to a far enough future to allow a sufficient number of transmissions and retransmissions of the message to achieve the desired correct receiver rate by the UE. If the message is received correctly after the start time, the reset procedure will fail, and under some conditions (for example, for a reset of the compressed mode pattern), there will be a radio link failure. For the example described above, if the reset message includes two PDUs, the UTRAN may set the start time to 38 将来 in the future; or, 104139.doc 1379551, if the message includes 8 qing, the UTRAN may The startup time is set to 820 ms in the future. These start-up times ensure that the singer will receive the reset message correctly at (4) or better. The start-up time can be set to a farther future to achieve a more accurate receiver rate (eg, 99.9%).

The transmission time for resetting the message can be a significant portion of the time-reset of the program. For the example described above, the transmission time of the poem short message (with two PDUs) is 38 〇ms, and the transmission time for long messages (with 8 PDUs) is 820 ms. The difference between the transmission time of the poem short message and the long message is 440 ms. Therefore, the total time for resetting the program can be reduced by a significant amount by sending a short reset message. The above analysis does not take into account the time required to perform ASN.1 encoding at the UTRAN and the ASN code at the UE*, which can generate additional time reductions when sending short messages (as opposed to long messages). The height requires a shorter reset message to achieve the goal of minimizing the amount of time to successfully deliver the message. A set of original settings is defined for the setting of the pass-through for the pass h. Every original

The settings can be associated with a unique identification and a specific value for a particular set of parameters or information elements. This identification can also be referred to as an identifier, an index, and the like. A specific original setting can be effectively sent in the reset message by including only the identification of this original setting (rather than all information elements) in the message. The use of the original settings can greatly reduce the message size' which shortens the total time for resetting. The original set of groups can be defined for different service categories such as session, streaming, interactive, and background categories. Session categories are characterized by strict and low latency and limited delay changes to preserve the temporal relationship between information entities. Carrying this 104139.doc -17- 1379551 Some exemplary applications of traffic are characterized by a limited variation of 9' video and video conferencing. The streaming exemplary applications are fax and streaming == this traffic is carried over - some of the features of the request/return pure and payload __ are stored in ^ L each (or low packet error rate). Inheritance :: The exemplary application of the signal is the Internet. The characteristics of the background category are in the relatively insensitive transmission phase and the preservation of the payload content. An exemplary application that carries this traffic is the background download of the email. In an embodiment, the original settings for the session category are first defined, as such settings are typically most desirable in terms of latency. The original set of convection, interaction, and background categories can then be appropriately defined. This embodiment can reduce the size of the original set. In another embodiment, a subset of the settings can be selected as the original set of settings. In yet another embodiment, the original settings described in ts 25 33ι ν6 2 (which are listed in Table 3) can be used as the original settings. In Table 3, 'cs stands for the circuit of switching. The original settings in TS 25 331 V6.2 are conventionally used for (1) RRC connection establishment when transitioning from idle mode to connected mode, and (2) handover from GSM to UMTS. In general, each original setting is associated with a particular original value for a particular set of information elements. The information elements for the original settings and their original values shown in Table 3 are given in TS 25 33 i V6.2 and Section 13·7. Table 3 - TS 25 J31 Original setting Original setting Identification description 0 4 kbps signal transmission 1 13.6 kbps signal transmission I04139.doc .18- 2 7.95 kbps voice +3.4 kbps signal transmission 3 12.2 kbps voice +3.4 kbps signal transmission 4 28.8 Kbps conventional CS data +3.4 kbps signal transmission 5 32 kbps conventional CS data +3.4 kbps signal transmission 6 64 kbps conventional CS data +3.4 kbps signal transmission 7 14.4 kbps streaming CS data +3.4 kbps signal transmission 8 28.8 kbps stream CS data +3.4 kbps signal transmission 9 57.6 kbps streaming CS data +3.4 kbps signal transmission 10 12.2 kbps voice (multi-mode) +3.4 kbps signal transmission 11 10.2/6.7/5.9/4.75 kbpstf-^-+3.4 kbpsIflU 12 7.4 /6.7/5.9/4.75 kbps voice +3.4 kbps signal 13 12.65/8.85/6.6 kbps voice +3.4 kbps signal 1379551 Regardless of which set of original settings is selected, there may be many entities in which they are selected for use. Settings are not included in this original setting group. In each such entity, this setting can be delivered by sending a message element containing all of the settings for the selected setting. As described above, the transmission time for this reconfiguration message may be longer. In one aspect t, differential encoding can be used for selected settings that are not included in the original settings group. Differential encoding allows for efficient transmission of selected settings that do not exactly match any of the original settings. This is accomplished by sending (1) an identification of the original settings that most closely match the selected settings, and (2) the difference between the selected settings and the original settings. In general, the selected setting can be sent using a minimum, partial or complete signal transmission. For the minimum signal transmission, only the identification of the original settings is sent. For partial signal transmissions, the identification of the original settings and the difference between the selected settings and the original settings are sent. For a complete signal transmission, the entire selected setting is sent. 104139.doc -19· 1379551 FIG. 5 illustrates an embodiment of a process 500 for transmitting a reset message using the original settings with differential encoding. A setting for communication is initially selected (step 512). The setting may be selected in response to a change in the communication requirements of the UE, which may be due to a change in the data transmission rate, a change in service, a change in Q〇s,

Changes in state within UTRA RRC connection mode, transition from idle mode to UTRA RRC connection mode or GSM connection mode, handover from one rAT to another (eg, from GSM to UMTS, or from UMTS to GSM) , or a combination thereof. The setting can be selected by the radio resource management entity at the UTRAN based on the wanted requirements for the UE, network load, and/or other factors. A determination is then made as to whether the selected setting is one of the original settings (step 5 14). If the selected setting is the original setting (as determined in step 5丨6)

The reconfiguration message is effectively formed only by the identification of the original settings, and the selected settings are transmitted with a minimum signal transmission (step 518). If the selected setting is not the original setting and the answer to step 516 is "No, then the original setting that closely resembles the selected setting is identified (step 5 2 〇). Determine the selected setting between the original setting and the original setting The difference (step 522). The differences may be located in - or a plurality of information elements. The decision is then made whether the selected setting will be more efficient relative to transmitting the entire selected setting (step 524). If it is valid, the selected setting is sent based on the identification of the original setting and the determined difference (4), and the selected setting is transmitted by partial signal transmission (step 526). Otherwise, all the information of the selected setting is formed. 6 疋 message 'and send the selected settings with a complete signal transmission (/step 528) and then send the reset message to (step coffee). 104l39.doc •20· Figure 5 shows the use of the original settings and differential encoding to generate a new The specific process of setting the message. The differential encoding can also be performed in other ways. For example, the original setting that most closely meets the communication requirements for the UE can be selected from the original setting group. This original setting is modified to meet the communication requirements. The modifications will represent the difference between the selected settings and the original settings, and they can be transmitted by partial signal transmission. Figure 6 shows a process 600 performed by the UE. In one embodiment, the process is for receiving a reset message that has been sent using the original settings with differential encoding. The reset message is initially received from the UTRAN (step 612). Whether the reset message contains the original settings An identification is made (step 614). If the answer is "yes", the original setting is obtained based on the identification (eg, from the memory in the UE), and the original value of the information element in the original setting is determined ( Step 6 1 6). A determination is then made as to whether the reset message contains any additional information elements (step 618). If the answer is "No, the selected setting is transmitted with the minimum signal transmission, and the original setting is provided as the selected setting (step 620). Otherwise, if the answer to step 61 8 is "yes, then A portion of the signal transmission transmits the selected settings and extracts the information elements sent in the reset message (step 622). The original value of the corresponding information element in the original settings is replaced with the value of the extracted information element (step 624). Keep the original values used in the original settings for all other information elements. Returning to step 614, if the original setting is not sent in the reset message, the selected setting is transmitted in full-to-signal transmission, and the information element for the selected setting is extracted from the message (step 6 2 6 ) ° no matter how Sending a user's choice 5: Set, the account is selected for communication (step 630) 〇104139.doc • 21 · 1379551 for the case where the selected setting is slightly different from the original setting, with differential encoding The use of the original settings can greatly reduce the amount of signal transmission. As an example, the UTRAN may select a setting other than the original setting other than the "RLC information" attribute element. In this case, the UTRAN may identify the original setting and only have the desired value of "RLC information" The information element is sent to the UE. The UE will obtain the original settings based on the identification and will replace or replace the content of the "RLC Information" information element with the value received from UTRAN. In the case of differential coding, if a single parameter or a small number of parameters are changed with respect to the original setting, only the (modified) parameters are transmitted, rather than the complete settings. Figure 7 shows an exemplary reset message 700 that supports the original settings with differential encoding. For this embodiment, the message 700 includes an information element 710 that carries the identification of the original settings, an information element 720 that carries the UE-specific parameters, and an information element 730 that is used to set the information. The nested message structure can be used in situations where the information element to which the positioning is located can include one or more information elements at a lower level. The UE-specific parameters are parameters that may be different between the UE and the UE, and thus may be explicitly sent in the reset message instead of being overwritten by the original settings. An example of a UE specific parameter is an OVSF code for a physical channel assigned to the UE. Since no two UEs use the same OVSF code at the same time, this parameter can be explicitly sent in the reset message. Information element 730(1) is negligible for minimum signal transmission, and (2) for partial signal transmission, one or more information elements can be carried between the selected setting and the original setting, or (3) For full signal transmission, all information elements of the selected settings can be carried. 104139.doc -22· 1379551 Tables 4, 5 and 6 list the various information elements that can be included in the reset message. These information elements are described in TS 25.331, V6.2.0. As indicated in Tables 4, 5 and 6, many of the information elements may need to be transmitted with a complete signal transmission, and only one or a few of the information elements are transmitted with partial signal transmissions, which can greatly shorten the size of the message.

Table 4 - Radio Bearer Information Element Original Settings Identification Scheduled RB Settings RB Information to Be Affected Downlink RLC Status Information RAB Information RB Information to Be Reconfigured PDCP Content Relocation Information RAB Information Column RB Information to Be Released PDCP Information Used for Setting RAB information to be set RB information PDCPSN information to be reset RAB information RB mapping information polling information & AS synchronization indicator with PDCP information RB scheduled setting identification RB activity time information RLC information scheduled setting status information RB COUNT -C MSB information to be set signal transmission RB audio compression predetermined setting status information RBCOUNT-C information transmission RLC discarding predetermined setting value flag RB identification table 5 - transmission CH information element added or reset DL TrCH information MAC-d traffic Identify the TFCS removal information added or reset MAC-d traffic power offset information transmission channel identification added or reset UL TrCH information scheduled TrCH settings transport format combination 'CHENH set ID quality target transport format combination set deleted DL TrCH Information semi-static transmission format information transmission grid Combination Set Identification Deleted UL TrCH Information TFCI Field 2 Information Transfer Format Combination Subset For all transport channels common DL transport channel information TFCS Clearly set transport format set DRAC static information b TFCS information on DSCH is common to all transport channels ( TFCI Arrangement Method) UL Transmission Channel Information HARQ Information TFCS Reset/Extra Information Table 6 - Entity CH Information Vowel AC to ASC Mapping CPCH Status Indication Mode For Each Radio Link Downlink Information AICH Information CSICH Power Offset – for each radio link column downlink information AICH power offset original DPCH offset value downlink PDSCH information ~~~- 104139.doc -23· 1379551 configuration cycle information ASC set CCTrCH power control information cells and Pass all the RL common downlink gPCH information __ All RL column lang under the DPCH information for all RL >re common under the line chain DPCH information __ ear one RL downlink DPCH m dance RL Under the column DPCH information downlink DPCH power control information and restriction information '53⁄4 _ _ line link rate 链路 link time slot (t Imeslot) and code bPCH compression signal stone PCH compression state Iff dynamic continuous level fPACH information frequency information

Constant value TDD CPCH persistent bit · CPCH setting resource 1: Downlink HS-PDSCH information is common to all wireless links under the link information for all wireless link posts together with link information for all wireless links J ^Pre under common

• iS-PDSCH Midamble Setting HS-PDSCH8iS^ HS-SCCHfiT Line Key Information The following shows an exemplary embodiment of the original settings using ASN.1 encoding as defined in 3GPP Release 6, where "r6" &"R6" stands for 3Gpp version 6. r 6message:—SEQUENCE { CHOICE {defaultConfigurationl, defaultConflguration2,

defaultConfiguration3, defaultConfigurationN} OPTIONAL, parametersUEspecific ParametersUEspecific OPTIONAL,

r6message-IEs R6message-IEs OPTIONAL } R6message-IEs: :=SEQUENCE { informationElement 1 InformationElementl OPTIONAL, informationElement2 InformationElement2 OPTIONAL, 104139.doc -24 informationElement3 InformationElement3 OPTIONAL, informationElementM InformationElementM OPTIONAL, } In the above embodiment, "CHOICE" is An information element that presents one of N originally set N values, where N>1. The "parametersUEspecific" information element carries UE-specific parameters and has a format defined by the "ParametersUEspecific" structure. The "r6message-IEs" information element carries the information elements for the selected settings and has a format defined by the "R6message-IEs" structure. The R6message-IEs" structure has a sequence of optional information elements in a format defined by the "InformationElementl" to "InformationElementM" structure. If the original settings are not used, the "CHOICE" information element will not be included in In the reset message, the normal way to send a message reset will be used, and this message will contain all relevant information elements in the "r6message-IEs" information element, and may further include the "ParametersUEspecific" information element. 'The original setting will be indicated by the "CHOICE" information element, and the UE pending parameters will be included in the (parametersUEspecific) information element (if needed). The "r6message-IEs" information element can be used to send differently than used for the original Set the value of the original value. For example, if,, informationElement2" is the only information element different from the original setting, it can be included in the reset message. The original set of the group can be changed over time for various reasons. In terms of some original settings possible Not used by any UTRAN, and may require 104139.doc -25. To remove these settings. As another example, it may be necessary to extend the group to include other useful settings. In an embodiment, new settings may be made. Add to the original set of settings for a new release, but does not remove the settings already included in the set. For this embodiment, the original set of settings for the new release is used for the original settings of the previous release. The superset is compatible with the original settings for the previous release. The fact that the original setting is "permanent" can be considered in the selection of the settings contained in the original settings group. This embodiment simplifies the use of the original settings and simplifies interoperability testing. In another embodiment, a set of original settings can be defined for each new release, and an original set of patterns can be assigned to the set of original settings. A UE may store a set of original settings for release supported by the UE. The UTRAN can store different sets of original settings for different releases supported by the UTRAN, for example, in a data structure designed to efficiently store such original settings. For each UE, the UTRAN uses the set of original settings supported by the UE. For UE-only, or only UTRAN, or UE and UTRAN, support for the original setting of differential coding can be made mandatory. FIG. 8 shows an embodiment of a UTRAN and a wireless device (UE) 120. Each processing unit at the UTRAN can be located at Node B or RNC. On the downlink, the transmit (TX) data processor 810 at the UTRAN formats, codes, and interleaves the signal transmissions and data for the UE 120. A modulator (MOD) 8 12 channelizes/spreads, shuffles, and modulates the output from the TX data processor 810 and provides a stream of wafers. Signal transmission and data processing are described in 3GPP TS 25.321, TS 25.308, TS 2 5.2 12 and other 3GPP documents. The transmitter unit (TMTR) 8 14 converts the wafer stream into an analog signal, 104139.doc -26· 1379551, amplifies, filters, and upconverts the analog signals, and generates a downlink signal 'the downlink The signal is transmitted via antenna 816. The UTRAN can simultaneously transmit signal and data to multiple ues, but this is not shown in Figure 8 for simplicity. At the UE 120, the antenna 852 receives the downlink signal and provides a receiver to the Receiver Unit (RCVR) 854. Receive signals. Receiver unit 854 filters, amplifies, downconverts, and digitizes the received signal and provides a sample of the data. The demodulation transformer (DEMOD) 856 de-scrambles, de-channels, demodulates and demodulates the data samples and provides symbol evaluation. Demodulation transformer 856 can construct a rake receiver that can process multiple entities (or multiplexed components) of the received signal. The receive (RX) data processor 858 resolves the parent error and decodes the symbol estimates, checks the received pDU, and provides the decoded data. The processing by the demodulation transformer 856 & RX data processor 858 is supplemented by the processing performed by the modulator 812 and the τ χ data processor 81 分别, respectively. The utrANA UE performs the processing of the downlink transmission according to the downlink logical 'transport and physical channel' for the UE. On the upper light link, the signal transmission and data are processed by the data processor 87, and the modulation is performed by the modulation Is 872, adjusted by the transmitter unit, and transmitted via the antenna 852. At the money, the uplink signal is received by the antenna 816. Please adjust by the receiver unit, and process it by demodulating the variable 832 and perform processing by the RX data processor to recover the uplink. Road signal transmission and information. And performing processing on uplink transmissions according to uplink logic, transmission, and physical channels of UEq. 104139.doc -27- Controller/processors 820 and 860 control the operation at the UTRAN and UE, respectively. The memories 822 and 862 store the data and codes used by the controllers/processors 820 and 860, respectively. 8 shows an RRC layer constructed by controllers/processors 820 and 860; RLC and MAC layers constructed by TX data processors 8 10 and 870 and RX data processors 834 and 858; and by modulator 812 And 872 and the physical layer (layer 1) constructed by the demodulation transformers 832 and 856. In general, such layers can be constructed by any of the processing units shown in FIG. For resetting, the UTRAN transmits a reset message to the UE. Controllers/processors 820 and 860 perform re-settings at the UTRAN and UE, respectively. Once the reset is completed, the UE transmits a reset completion message to the UTRAN. For the sake of clarity, techniques for using differential encoding have been described primarily with respect to resetting in UTRAN. In general, these techniques can be used to set up calls, reset calls, and more. A call can also be called a conversation or some other term. These techniques can also be used in other CDMA networks (which can construct other CDMA standards) and other types of wireless communication networks (e.g., 'TDMA and FDMA networks). The techniques described herein can be implemented in a variety of ways. For example, such techniques can be implemented in hardware, software, or a combination thereof. For the hardware implementation, the processing unit for setting or resetting the call on the network side can be constructed on one or more special application integrated circuits (ASICs), digital signal processors (DSPs), and digital signal processing devices ( DSPD), Programmable Logic Device (PLD), Field Programmable Array (FPGA), processor, controller, microcontroller, microprocessor, electronics, designed to perform the 104139 described herein. Doc • 28* or a combination thereof. Can also process the processing at the UE

The processor.

Other electronic units of functionality, constructed in one or more ASICs, provide the previous description of the disclosed embodiments to enable any person skilled in the art to make or use the invention. Various modifications to the embodiments can be readily made by those skilled in the art, and the general principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but the broadest scope of the invention is in accordance with the principles and novel features disclosed herein. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 shows a UMTS Terrestrial Radio Access Network (UTRAN). Figure 2 shows a protocol stack as defined by 3GPP Release 6. Figure 3 shows a state diagram of different states and modes of the UE. Figure 4 shows the signal transmission process of the reset procedure. Figure 5 shows the process of sending a reset message using the original settings with differential encoding. Figure 6 shows a process for receiving a reset message that has been transmitted using the original settings with differential encoding. 104139.doc -29- 1379551 Figure 7 shows an exemplary reset message. Figure 8 shows a block diagram of UTRAN and wireless devices. [Main component symbol description]

100 UMTS Terrestrial Radio Access Network 110 Base Station 120 Wireless Device 130 Wireless Network Controller 200 Protocol Stack 210 Radio Resource Control (RRC) Layer 220 Radio Link Control (RLC) Layer 230 Media Access Control (MAC) Layer 240 Physical Layer 300 State Diagram 310 Idle Mode 320 UTRA RRC Connection Mode 322 CELL_DCH State 324 CELL_FACH State 326 CELL_PCH State 328 URA_PCH State 330 GSM Connection Mode 400 Signal Transmission Flow 700 Reset Message 710 Information Element 720 Information Element 104139.doc • 30- 1379551 730 810 812 814 816 820 822 830

832 834 852 854 856 858 860 862 870 872 874 Information Element Transmission (TX) Data Processor Modulator Transmitter Unit Antenna Controller / Processor Memory Receiver Unit Demodulation RX Data Processor Antenna Receiver Unit Solution Debugter Receiver (RX) Data Processor Controller/Processor Memory TX Data Processor Debugger Transmitter Unit 104139.doc -31 ·

Claims (1)

X. Patent application scope: No. 94丨27432, special spear Shen Qin 2|修(罗)正麸 Chinese application patent scope: Fengshou wood (1 QJ_年月) One is used to set in a wireless communication system A device for resetting a call, comprising: a suffix for storing a set of original settings for communication; and a processor for selecting a setting to communicate with a wireless device, Determining the difference between the parameter value of the selected setting and the original parameter value of the original setting, and determining from the set of original settings having the least number of differences in the parameter values of the selected setting The original settings closely match the selected one of the set of original settings, each original setting includes a unique set of original parameter values, and the transmission identifies one of the original settings, and if so, sends the differences To deliver the selected setting. 2. The apparatus of claim 1, wherein each of the original settings is associated with an original value of an additional set of information elements, the raw values being the set of parameter values for the original setting. 3. As claimed in claim 2 Apparatus, wherein the processor determines an information element having a different value in the selected setting and the original setting. 4. The device of claim 3, wherein the processor forms a reset message with the identification of the original settings and the information elements having different values. 5. The device of claim 4, wherein the processor further forms the reset message with at least one parameter specific to the wireless device. 6. The apparatus of claim 1, wherein the processor transmits only the identification of the original setting if there is no difference between the selected setting and the original setting. 104139-1010622.doc ^/9551 f 容----", i|年月曰修(more) is replacing page I ''_________I 7. If the device of claim 1 is used, if the difference exceeds one The limit, then the processor sends the selected setting' instead of sending the original settings and the differences. 8. The device of claim 1, wherein the processor selects the setting in response to a change in one of the communication requirements. A device such as β, wherein the change in communication requirements is due to a change in one of the data transmission rates, a change in service, a change in quality of service (QoS), or a combination thereof. 〇 A device as claimed in claim 1, wherein the processor selects the setting in response to a change in one of the states within a connected mode. The apparatus of claim 1, wherein the processor selects the setting in response to transmission from an idle mode to a connected mode. 12. The device of claim 1, wherein the processor selects the setting in response to a handover from a first RAT to a second RAT. 3. A method for setting and resetting a call in a wireless communication system, comprising: identifying from a set of original settings having a minimum number of parameter values that differ with a selected set of information elements The processor towel determines that the original setting is to closely match the selected setting for communication and further if there is a difference between the parameter value of the selected setting and the original parameter value of the original setting, the difference is identified, Each of the original settings includes a unique set of raw parameter values; and * sends a recognition of one of the original settings, and if so, sends the differences to deliver the selected settings. 104139-l〇i〇622t(1〇) -2- 1379551 14. 15. 16. 17, 18. 19. • Year of the month (more) is replacing page I --- __ ; as requested in item 13 The method wherein the differences include information elements having different values in the selected settings and the original settings. The method of claim 14, further comprising: forming a reset message with the identification of the original settings and the information elements having different values. The method of claim 13, wherein the step of selecting the setting comprises responding to one of a change in communication request, the change in the communication request being a change in one of a data transmission rate, a change in a service, a change in quality of service (QoS) a change in a state within a connection mode, a transition from an idle mode to a connection mode, a handover from a first RAT to a second RAT, or a combination thereof resulting in. A device for setting and resetting a call in a wireless communication system, comprising: 'The minimum number of differences between the information elements selected by the selected one of the selected ones - the group original is determined in the __ processing One of the determinations in the device: the initial setting to most closely match the selected setting for communication and further if the parameter value of the selected setting differs from the original setting, the component identifying the difference, :: Between - the set of unique raw parameter values; and - sighs include the identification of the original settings - if any, the difference is sent to deliver the selected set of components. The device of claim 17, wherein the difference comprises: the device of claim 18 in the selected setting and the original setting, further comprising: 胄. 1〇4139-1〇1〇622 d〇c 1379551 1 '正娜' is used to form a reset message with the identification of the original settings and the information elements having different values. 20. A non-transitory processor readable medium for storing instructions operable to perform the following steps: a set of original settings from a minimum number of one of the differences of information elements with a selected setting Identifying one of the original settings determined in a processor to most closely match the selected setting for communication and further if there is a difference between the parameter value of the selected setting and the original parameter value of the original setting' The differences 'each original setting includes a unique set of original parameter values; and the identification of the original settings is sent, if any, the differences are sent to deliver the selected settings. 21. The non-transitory processor readable medium of claim 20, further storing instructions operable to: determine an information element having a different value in the selected setting from the original setting; The original setting; the identification of the t and the information elements having different values form a reset message. 22. Apparatus for setting up and resetting a call in a wireless communication system, comprising: < a memory for storing a set of original settings; and a processor for receiving a pair - a change in one of the communication requirements of the wireless device operating in the connected mode - indicating that the set of original settings from the least one of the differences in the values of the selected settings 104139.1010622.doc 1379551 I - 151 Γ 6 Γ 2 Γ 2 ·---------- 选择 Ί ( 3 3 3 3 _ _ _ _ _ _ _ _ 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 选择 原始 原始 原始The difference between the parameter value and the parameter value required by the communication determines the difference, each original setting includes a unique set of original parameter values 'and sends the original settings to the wireless device, if present, then The difference is that the wireless device is the device of claim 22, wherein the change in communication requirements is due to a change in state within the connection mode. The apparatus of claim 22, wherein the change in communication requirements is due to a change in one of a data transmission rate, a change in service, a change in quality of service (QoS), or a combination thereof. 25. A method for setting up and resetting a call in a wireless communication system, comprising: receiving an indication of a change in communication requirements for a wireless device operating in a connected mode; One of the minimum number of differences in the parameter values of the selected settings, one of the original settings is selected to determine one of the original settings in a processor to closely match the communication requirements, each of the original settings including a unique set of original parameters a value; if there is a difference between the original parameter value of the selected original setting and the parameter value of the communication request, determining the difference; and transmitting the original setting to the wireless device, if present, transmitting the difference To the wireless device. The method of claim 25, wherein the step of receiving the indication of the change in communication requirements comprises: 104139-1010622.doc 1379551 0 r- Μ. 6-·2^' Receiving the indication of the change in communication requirements due to a change in one of a data transmission rate, a change in service, a change in quality of service (QoS), a change in one of the states within the connection mode, Or a combination thereof. 27. Apparatus for setting up and resetting a call in a wireless communication system, comprising: means for receiving an indication of a change in communication requirements for a wireless device operating in a connected mode Means for selecting one of the original settings determined in a processor from one of a set of original settings having a minimum number of differences from a selected set of parameter values to most closely match the communication requirements, each An original setting includes a unique set of original parameter values; means for determining the difference if the original parameter value of the selected original setting differs from the parameter value of the communication request; and for transmitting the The original settings are to the wireless device, if any, to send the differences to the components of the wireless device. 28. Apparatus for setting up and resetting a call in a wireless communication system, comprising: a memory for storing a set of original settings; and a processor for receiving a pair a message identified by one of the original settings, based on the identification, obtaining the original setting from the memory, determining whether the message contains a difference between the original parameter value of the original setting and a parameter value of a selected setting, The minimum number of differences in the parameter values of the selected settings is determined in the original set of the set 104139-1010622.doc • 6- 1379551 I----- 孤-6·., 2^-... : r j **' ', ·'.- is set to closely match the selected setting, each original setting - including - a unique original parameter value, and when there is such a difference sent in the message 'Replace the original parameter values of the original settings with these differences. 29. 30. 31. 32. 33. 34. 35. 36. 37. The device of claim 28, wherein the message contains the identification and does not contain a difference 'and wherein the processor uses the original setting for communication . The device of claim 28, wherein the processor uses the original setting with the differences for communication. The apparatus of claim 28, wherein each of the original settings is associated with an original value of an additional set of information elements, the raw values being the set of parameter values for the original setting. The device of claim 31, wherein the processor extracts the information element from the message containing the difference, and replaces the original value of the information element in the original setting with the value of the extracted information element, and remains in the message. The original value of the information element in the original setting sent. The apparatus of claim 28, wherein the processor receives the message in response to a change in communication requirements. The apparatus of claim 28, wherein the processor receives the message in response to a change in a state within a connected mode. The message is received if the processor responds to the transmission from the idle mode to a connected mode. The device of claim 28, wherein the processor receives the message in response to a handover from a first wireless access technology to a second wireless access technology. A method for setting and resetting a call in a wireless communication system, which includes: 104139-1010622.doc 1379551 --------- Year and month repair. 3⁄4 is replacing page I ^1·'-- ------ - I receives a message having a recognition of one of the original settings and, if present, receives a difference; based on the identification, the least number of differences from a parameter value with a selected setting If the original setting determined in a processor is obtained from a set of original settings to most closely match the selected setting for communication, then the selected setting for communication results in a parameter of the selected setting. The difference between the value and the original parameter value of the original setting, each original setting includes a unique set of original parameter values; and if there is such a difference sent in the message, the original is replaced by the difference Set the original parameter value. 3. The method of claim 37, wherein the step of replacing the parameter values of the original settings comprises: extracting information elements from the message containing the differences; replacing the original settings with values of the extracted information elements The original value of the information element in the middle; and the original value of the information element in the original setting that was not sent in the message. 39. The method of claim 37, wherein the step of receiving the message comprises: receiving the message having the identification of the original setting in response to a change in a communication request, the communication request being changed by one of a data transmission rate Change 'one change in service, one change in quality of service (Q〇s), one change in state within a connected mode' from one idle mode to one of the connected modes, from a first wireless access technology to one One of the second wireless access technologies is handed over, or a combination thereof. 104139-1010622.doc (7)51 -------------- Year Month & Repair (More) 疋 Replacement Page — _______^ ~~ Kind to set up and reset calls in a wireless communication system Apparatus comprising: means for receiving a message having an identification of one of the original settings and, if present, receiving a difference; for providing a difference in parameter values with a selected setting based on the identification If the one of the least number of sets of original settings obtains the original setting determined in a processor to most closely match the component of the selected setting for communication, then the selected one for communication Setting the difference between the parameter value that violates the selected setting and the original parameter value of the original setting 'per-original setting includes a unique set of original parameter values; and 41. is used to send in the presence of the message In the case of such differences, the components of the original set of original parameter values are replaced by the differences. The device of claim 40, wherein the means for replacing the parameter values of the original settings comprises: means for extracting information elements from the message having a difference of 3; for extracting information by the information a means for replacing the original value of the information element in the original setting; a means for maintaining the original value of the information element in the original setting not sent in the message. 42. A non-transitory processor readable medium The instructions for using the following steps in a wireless device: when the storage is operable to receive a message having an original, the difference is received; the message identifying the one of the settings is set, and if present, 104139-1010622.doc •9· The original setting determined in a processor is obtained based on the identification from a set of original settings having a minimum number of differences from a selected set of parameter values to most closely match the selected setting for communication If present, the selected setting for communication results in such a difference between the parameter value of the selected setting and the original parameter value of the original setting, each An original setting includes a unique set of original parameter values; and if such differences are present in the message, the raw parameter values of the original settings are replaced by the differences. 43. 44. a temporary processor-readable medium, further storing instructions operable to: extract information elements from the message containing the differences; and replace the information elements in the original settings with values of the extracted information elements The original value.; and the original value of the information element in the original setting that is not sent in the message. A device for setting and resetting a call in a wireless communication system' includes: a memory, which is used Storing a set of original settings; and a processor for receiving a reset message in response to a change in communication requirements of a wireless device operating in a connected mode, extracting from the reset message to an original Setting one of the identifications, the original setting is obtained from the memory based on the identification, and if so, determining the original setting obtained The difference between the original parameter value and the parameter value of the communication request is determined from the set of original settings having a minimum of 104139-1010622.doc 1379551 months of the selected parameter value. The original settings are obtained to most closely match the communication requirements, each original setting including a unique set of raw parameter values, and the original settings are used for communication and, if present, the differences are used for communication. 46. The device of claim 44, wherein the change in communication request is due to a change in state in the connection mode. The device of claim 44, wherein the change in communication request is due to A change in one of the data transmission rates, a change in service, a change in quality of service (QoS), or a combination thereof. A method for setting and resetting a call in a wireless communication system' includes: receiving a reset message in response to a change in a communication request of a wireless device operating in a connected mode; reconfiguring the message from the reset message Extracting an identification of one of the original settings from a set of original settings; obtaining the original settings from a memory based on the identification; if present, determining the original parameter values of the obtained original settings and the communication Determining the difference between the parameter values, determining the obtained original setting from the set of original settings having a minimum number of differences from a selected set of parameter values to most closely match the communication requirements, each original The settings include a unique set of raw parameter values; and the original settings are used for communication and, if present, the differences are used for communication. A device for setting and resetting a call in a wireless communication system 104139-I010622.doc -11 · 23⁄4--------1 ( repair (more) is replacing page I —__I, which includes: Means for receiving a reset message in response to a change in communication requirements for a wireless device operating in a connected mode; means for extracting from one of the original settings from the reset message, the original setting Based on a set of original settings; means for obtaining the original settings from a 5 memory based on the identification; for present, determining the original parameter values of the obtained original settings and the parameter values of the communication requirements if present The difference between 'from the set of original settings having a minimum number of differences with the selected parameter value - determining the obtained original setting to the most closely matched component of the communication request m setting includes - group Unique original parameter values; and used to use the original settings for 诵柃R — 士丄, Exact“ and, if present, the components used for communication for communication. 104139-1010622.d Oc 12·