CN101615973B - Data transmission method, device, user equipment and communication system - Google Patents
Data transmission method, device, user equipment and communication system Download PDFInfo
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Abstract
The embodiment of the invention discloses a data transmission method during state transition, which comprises the following steps: receiving a radio bearer (RB) reconfiguration message; receiving the data of a high-speed shared control channel (HS-SCCH) and detecting the channel format of the HS-SCCH; when the channel format of the detected HS-SCCH is different from the channel format of the HS-SCCH which is currently configured, analyzing the HS-SCCH according to the channel format of the detected HS-SCCH and receiving the data. The embodiment of the invention also discloses a device for realizing the method, user equipment (UE comprising the device and a communication system comprising the UE. The embodiment of the invention can solve the problem of failed communication caused by the inconsistency of the configurations of the UE and NodeB before finishing downward synchronization in the process of the state transition of the UE so as to guarantee a normal data transmission of both the UE and the NodeB.
Description
Technical field
The present invention relates to communication technical field, more particularly, relate to data transmission method, device, user equipment (UE) and communication system.
Background technology
CELL_FACH enhancing technology is at 3GPP (3rd Generation partnership project, what third generation collaborative project) HSPA+ newly increased in the R7 version, HSPA+ is HSPA (High-speedPacket Access, the high-speed packet access) further evolution and enhancing, be chiefly directed to the reception of supporting HSDPA (High SpeedDownlink Package Access, high-speed downlink packet access) channel under CELL_FACH, CELL_PCH and the URA_PCH state.
When the residential quarter is set up, if system supports CELL_FACH to strengthen, then in system message 5/5bit, just need configuration CELL_FACH state and CELL_PCH state, to receive the relevant information of HS-DSCH (high-speed downlink shared channel), this relevant information comprises priority query, channel code, HARQ (Hybrid Automatic Repeat Request, mixed automatic repeat request) process parameter and H-RNTI (terminal iidentification).For UE (subscriber equipment), it if itself support that CELL_FACH strengthens, just sets up relevant signaling and service connection under the CELL_FACH enhanced situation after reading above-mentioned relevant information.For Node B (base station), it need to be when the residential quarter be set up, by RNC (Radio Network Controller, radio network controller) relevant information of configuration CELL_FACH enhanced situation, and professional foundation or deletion in the residential quarter then need not participate in carrying out the mutual of any signaling by RNC.
When UE is under CELL_FACH, CELL_PCH and the URA_PCH state, when triggering state transition to the CELL_DCH state, RNC need to send wireless link message to Node B, being used to indicate Node B sets up dedicated channel and reshuffles MAC (media access control) entity (MAC-hs or MAC-ehs), simultaneously, also need to send RB (Radio Bearer, radio bearer) reconfiguration message to UE.After UE and Node B finished synchronization, UE moved to the CELL_DCH state.
Yet probably meeting is inconsistent owing to the time of adopting new configuration between Node B and the UE, and generally speaking, can there be one section delay in both, and this postpones not wait to the hundreds of millisecond from a few tens of milliseconds., may occur between Node B and the UE owing to the not adaptive situation that causes communication disruption, loss of data of configuration in time of delay at this section.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of data transmission method, device, user equipment (UE) and communication system during from the CELL_FACH enhanced situation to the CELL_DCH state or from the CELL_DCH state to the CELL_FACH enhanced situation, with assurance network side and UE configuration consistency in the state transition process, and then guarantee normally carrying out of both sides' transfer of data.。
The embodiment of the invention is achieved in that
Data transmission method during a kind of state transition comprises:
Receive radio bearer RB reconfiguration message;
Receive the data of high-speed shared control channel HS-SCCH and detect the channel format of described HS-SCCH;
When the channel format of the HS-SCCH of the channel format of the described HS-SCCH that detects and current configuration is inconsistent, resolve HS-SCCH channel and receive data according to the channel format of the described HS-SCCH that detects.
The embodiment of the invention provides a kind of data transmission device simultaneously, is used for carrying out transfer of data when state transition, and described device comprises:
Receiving element is used for receiving radio bearer RB reconfiguration message when state transition occurs;
Detecting unit, the channel format that is used for receiving the data of high-speed shared control channel HS-SCCH and detects described HS-SCCH;
The first processing unit is used for the channel format of the HS-SCCH that detects at described detecting unit when inconsistent with the channel format of the HS-SCCH of current configuration, according to channel format parsing HS-SCCH channel and the receive data of the described HS-SCCH that detects.
The embodiment of the invention also discloses a kind of subscriber equipment simultaneously, and described subscriber equipment comprises above-mentioned data transmission device.
In addition, the embodiment of the invention also discloses a kind of communication system, comprise: network equipment and at least one subscriber equipment, described subscriber equipment is used for receiving the radio bearer RB reconfiguration message that described network equipment sends, receive the data of the high-speed shared control channel HS-SCCH that described network equipment sends and detect the channel format of described HS-SCCH, when the channel format of the HS-SCCH of the channel format of the described HS-SCCH that detects and current configuration is inconsistent, resolve HS-SCCH channel and receive data according to the channel format of the described HS-SCCH that detects.
Can find out from above-mentioned technical scheme, compared with prior art, in the embodiment of the invention, when state transition occurs when, UE detects by the channel format that the data that receive HS-SCCH reach this HS-SCCH, when the channel format of the HS-SCCH of the channel format of the HS-SCCH that detects and current configuration is inconsistent, resolve HS-SCCH channel and receive data according to the channel format of the described HS-SCCH that detects.Thereby, can avoid before UE finishes down-going synchronous, Node B and UE both sides configure inconsistent and cause the generation of the problem of communication failure, guarantee both sides' configuration consistency, and then have guaranteed normally carrying out of transfer of data.
Description of drawings
The flow chart of a kind of data transmission method that Fig. 1 provides for one embodiment of the invention;
The flow chart of a kind of data transmission method that Fig. 2 provides for one embodiment of the invention;
The flow chart of a kind of data transmission method that Fig. 3 provides for one embodiment of the invention;
The structural representation of a kind of data transmission device that Fig. 4 provides for one embodiment of the invention;
The structural representation of a kind of data transmission device that Fig. 5 provides for one embodiment of the invention;
The structural representation of a kind of communication system that Fig. 6 provides for one embodiment of the invention.
Embodiment
Data transmission method when one embodiment of the invention provides a kind of state transition, as shown in Figure 1, the method can comprise:
Step S101, reception radio bearer RB reconfiguration message;
When migration occurs in the UE state, can receive the RB reconfiguration message from network side, this RB reconfiguration message is used to indicate UE carries out RB and reshuffles, and starts the down-going synchronous process.
Step S102, receive the data of HS-SCCH channel and detect the channel format of HS-SCCH.
This step can that is to say referred to as blind Detecting, adopts the channel format of various HS-SCCH to resolve the information that network side sends over, if successfully resolved then can be known the channel format of the HS-SCCH that network side adopts.At 3GPP R7 protocol definition three kinds of channel formats of HS-SCCH: HS-SCCH Type 1, HS-SCCH Type2, HS-SCCH Type3.
Step S103, when the channel format of the HS-SCCH of the channel format of the HS-SCCH that detects and current configuration is inconsistent, adopt the channel format of the HS-SCCH that detects to resolve and receive data.
When the channel format of the HS-SCCH of the channel format of the HS-SCCH that detects among the S102 and current configuration is inconsistent, also just explanation UE this moment can not correctly receive data on the HS-PDSCH channel of following the HS-SCCH channel that network side sends, therefore, need to adopt the channel format of the HS-SCCH identical with the channel format of the HS-SCCH that detects to resolve and receive data.
At this moment, behind the channel format receive data of the HS-SCCH that employing detects, before state transition is finished, can not need again the channel format of HS-SCCH is detected.
In addition, when the channel format of the HS-SCCH that detects among the S102 is consistent with the channel format of the HS-SCCH of current configuration, adopts the channel format of the HS-SCCH of current configuration to resolve and receive data, and can continue HS-SCCH is carried out blind Detecting.。
When state transition occurs when, UE detects by the channel format that the data that receive HS-SCCH reach this HS-SCCH, when the channel format of the HS-SCCH of the channel format of the HS-SCCH that detects and current configuration is inconsistent, resolve and receive data according to the channel format of the described HS-SCCH that detects.Thereby can avoid before UE finishes down-going synchronous, Node B and UE both sides configure inconsistent and cause the generation of the problem of communication failure, and have guaranteed both sides' configuration consistency, and then have guaranteed normally carrying out of transfer of data.
The state transition of subscriber equipment can comprise: move to the CELL-DCH state from the CELL-FACH enhanced situation, perhaps, from CELL-DCH state transition to the CELL-FACH enhanced situation.
Under the Cell-DCH state, for the different mode of operation of UE, the channel format of HS-SCCH is also different.For example, when UE was in non-MIMO (Multiple-Input Multiple-Out-put) pattern or non-HS-SCCH less operation pattern, the channel format that network side adopts was HS-SCCH Type1; When UE was in HS-SCCH less operation pattern, the channel format that network side adopts was HS-SCCH Type2; When UE was in the MIMO pattern, the channel format that network side adopts was HS-SCCH Type3.
Move to the CELL_DCH state as example take the CELL_FACH enhanced situation, the embodiment of the invention also provides a kind of state transfer method, as shown in Figure 2, before state transition is finished, can comprise:
The RB reconfiguration message that step S201, reception RNC send.
When UE moves to the CELL_DCH state from the CELL_FACH enhanced situation, after UE receives RNC and issues the RB reconfiguration message, start down-going synchronous.
Step S202 receives the data of HS-SCCH and detects the channel format of described HS-SCCH.
As UE during in the CELL_FACH enhanced situation, Node B adopts HS-SCCH Type1 to send indication information, when this UE moves to the CELL_DCH state, then Node B need to according to the present mode (being MIMO pattern or HS-SCCH less operation pattern) of UE, decide and adopt which kind of channel format to come (HS-SCCH Type1, HS-SCCH Type2 or HS-SCCH Type3) to transmit indication information.Node B is when receiving the wireless link message of RNC, adopt new configuration distributing HS-PDSCH data, for example, if UE has configured MIMO pattern (present mode that also is UE is the MIMO pattern), then adopt HS-SCCH Type3 to transmit indication information, form and the modulation system of the HS-PDSCH channel that indication is followed.
Suppose that the UE pattern is MIMO, then UE is moving to the CELL_DCH state procedure from the CELL_FACH enhanced situation, RNC sends wireless link message to Node B, and to UE transmission RB reconfiguration message, after Node B receives this wireless link message, adopt new configuration distributing HS-PDSCH, after UE receives the RB reconfiguration message, start down-going synchronous, adopt new configuration downlink data receiving after finishing down-going synchronous.When UE adopted new configuration receive data, Node B may adopt new configuration, also might also not adopt new configuration, that is to say that the HS-SCCH form that Node B adopts may be HS-SCCH Type3 or HS-SCCH Type1.Therefore need to the HS-SCCH channel format that receive be detected.
Step S203, judge whether the channel format of HS-SCCH of current configuration is consistent with the HS-SCCH channel format that the network side that detects adopts, if enter S204; Otherwise, enter S205.
The channel format of the HS-SCCH of step S204, the current configuration of employing is resolved and receive data, returns S203.
The channel format of the HS-SCCH that step S205, employing detect is resolved and receive data.
Suppose that the UE pattern is MIMO, then to issue the channel format of the HS-SCCH of indication information may be HS-SCCH Type3 or HS-SCCH Type1 to network side, if it is consistent with the channel format of detected HS-SCCH that step S203 judges the channel format of HS-SCCH of current configuration, also namely be HS-SCCH Type1, illustrate that network side not yet upgrades the configuration that issues indication information, then can adopt HS-SCCH Type1 to resolve and receive information on the HS-SCCH channel, and the channel format that continues HS-SCCH that network side is adopted detects.If it is inconsistent that step S203 judges the channel format of the channel format of HS-SCCH of current configuration and detected HS-SCCH, a kind of possible situation is: the channel format of the HS-SCCH of current configuration is HS-SCCH Type1, and the channel format of detected HS-SCCH is HS-SCCH Type3, illustrate that network side has upgraded the configuration that issues indication information, then can adopt the information on HS-SCCH Type3 parsing and the reception HS-SCCH channel.
The pattern of supposing UE is HS-SCCH less operation, then to issue the channel format of the HS-SCCH of indication information may be HS-SCCH Type2 or HS-SCCH Type1 to network side, if it is consistent with the channel format of detected HS-SCCH that step S203 judges the channel format of HS-SCCH of current configuration, also namely be HS-SCCH Type1, illustrate that network side not yet upgrades the configuration that issues indication information, then can adopt HS-SCCH Type1 to resolve and receive information on the HS-SCCH channel, and the channel format that continues HS-SCCH that network side is adopted detects.If it is inconsistent that step S203 judges the channel format of the channel format of HS-SCCH of current configuration and detected HS-SCCH, a kind of possible situation is: the channel format of the HS-SCCH of current configuration is HS-SCCH Type1, and the channel format of detected HS-SCCH is HS-SCCH Type2, illustrate that network side has upgraded the configuration that issues indication information, then can adopt the information on HS-SCCH Type2 parsing and the reception HS-SCCH channel.
Need to prove, when the channel format that adopts the HS-SCCH detect according to S205 resolve and receive data after, can not need again the channel format of HS-SCCH is detected.Herein, the information according to the HS-SCCH channel that is resolved to receives high speed down sharing physical channel HS-PDSCH channel data.
Under the CELL-DCH state, when UE is in non-MIMO pattern or non-HS-SCCH lessoperation pattern, since the same with the HS-SCCH channel format under the CELL-FACH state, all be HS-SCCH Type1, therefore can not need to carry out according to the method described above blind Detecting.
Process from CELL_DCH state transition to the CELL_FACH enhanced situation can be followed the flow process that is similar to above-described embodiment equally, just is not described in detail in the present embodiment.
Need to prove, when the process of UE from CELL_DCH state transition to the CELL_FACH enhanced situation, because under the CELL_FACH enhanced situation, the channel format that Node B adopts is HS-SCCH Type 1, and under the CELL_DCH state, so if the UE present mode is non-MIMO or non-HS-SCCH less operation, then the channel format of Node B employing is HS-SCCH Type 1 too, this means, as UE during from CELL_DCH state transition to the CELL_FACH enhanced situation, if the present mode of UE when CELL_DCH is non-MIMO or non-HS-SCCH less operation, then UE can in this state transition process, adopt the 1 corresponding configuration receive data with HS-SCCH Type always.So, be non-MIMO or non-HS-SCCH less operation if know in advance described UE present mode, then in the state transition process, can omit the testing process to the channel format of HS-SCCH.
Data transmission method during state transition that above-described embodiment provides is when starting the down-going synchronous process, the channel format of blind Detecting HS-SCCH, when the channel format of the HS-SCCH that adopts at channel format and the network side of the HS-SCCH of current configuration is inconsistent, adopts with the channel format of the HS-SCCH of network side and resolve and receive data.Avoided before down-going synchronous is finished, employing newly configures the Time Inconsistency that transmits and receive data and causes and can't communicate by letter Node B with UE, and the correctly appearance of the situation of receive data of UE has guaranteed normally carrying out of transfer of data.
For above-mentioned some or all of embodiment of the method, the embodiment of the invention provides a kind of state transition device simultaneously, be used for moving to the CELL_DCH state at UE from the CELL_FACH enhanced situation, perhaps the process from CELL_DCH state transition to the CELL_FACH enhanced situation, guarantee the configuration consistency of current configuration and Node B.
Please refer to Fig. 3, the structural representation of a kind of data transmission device that provides for one embodiment of the invention.
This data transmission device can comprise: receiving element 31, detecting unit 32 and the first processing unit 33.
Wherein:
Receiving element 31 is used for receiving radio bearer RB reconfiguration message when state transition occurs UE, and this RB reconfiguration message can be sent by RNC.
The channel format that detecting unit 32 is used for receiving the data of HS-SCCH and detects HS-SCCH.
The first processing unit 33 is used for the channel format of the HS-SCCH that detects at detecting unit 32 when inconsistent with the channel format of the HS-SCCH of current configuration, according to channel format parsing HS-SCCH channel and the receive data of the HS-SCCH that detects.
The structural representation of a kind of data transmission device that Fig. 4 provides for one embodiment of the invention
Data transmission device can comprise: receiving element 41, detecting unit 42, the first processing unit 43 and the second processing unit 44.
Wherein:
Receiving element 41, detecting unit 42, the first processing unit 43 are basic identical with the function of receiving element 31, detecting unit 32 and the first processing unit 33 in embodiment illustrated in fig. 3, do not repeat them here.
The second processing unit 44 is used for obtaining the testing result of detecting unit 42, when the channel format of the HS-SCCH that detects when detecting unit 42 is consistent with the channel format of the HS-SCCH of current configuration, channel format according to the HS-SCCH of current configuration is resolved HS-SCCH channel and receive data, and notice detecting unit 42 continues to detect the channel format of the HS-SCCH that receives.
State transition described in above-mentioned all embodiment can comprise: move to the CELL-DCH state from the CELL-FACH enhanced situation, perhaps, from CELL-DCH state transition to the CELL-FACH enhanced situation.
UE possible configuration MIMO pattern, also possible configuration HS-SCCH less operation pattern, if UE has configured the MIMO pattern, then work as UE in finishing the process of down-going synchronous, Node B may adopt the configuration under Reconfigurations or the employing previous status, that is to say, the HS-SCCH form that Node B adopts may be HS-SCCH Type1 or HS-SCCH Type3.
Certainly, the present mode of UE also can be non-MIMO pattern or non-HS-SCCH lessoperation pattern, in this case, the transition process from the CELL_DCH state to the CELL_FACH enhanced situation or the transition process from the CELL_FACH enhanced situation to the CELL_DCH state, the channel format that Node B adopts all is HS-SCCH Type1, that is to say, its configuration does not change, and the configuration of UE also remains unchanged.So in a further embodiment, if knowing in advance the present mode of described UE is non-MIMO or non-HS-SCCH less operation, and its state transition is to the CELL_FACH enhanced situation from CELL_DCH state transition, then in the state transition process, can omit the testing process to the channel format of HS-SCCH, also namely omit described detecting unit 32, perhaps do not need described detecting unit 32 to detect.So the data transmission device that another embodiment of the present invention as shown in Figure 5 provides can comprise: receiving element 51, detecting unit 52, the first processing unit 53, the second processing unit 54 and pattern acquiring unit 55.
Wherein:
Receiving element 51, detecting unit 52, the first processing unit 53 and the second processing unit 54 are basic identical with receiving element 41, detecting unit 42, the first processing unit 43 and the second processing unit 44 functions among Fig. 4.
At UE during from CELL_DCH state transition to the CELL_FACH enhanced situation, pattern acquiring unit 55 obtains the UE present mode, when this UE present mode is non-MIMO or non-HS-SCCH lessoperation, indication detecting unit 52 and the first processing unit 53 quit work, and indicate the second processing unit 54 to resolve HS-SCCH channel and receive data according to the channel format of the HS-SCCH of current configuration.
But the content of the course of work reference method embodiment part that above-mentioned data transmission device is concrete repeats no more herein.
Embodiment for said method and device part the embodiment of the invention also discloses a kind of subscriber equipment, and this subscriber equipment can comprise above-mentioned data transmission device.Concrete composition and the course of work of this state transition device were described in detail in aforementioned related embodiment, did not repeat them here.
In addition, the embodiment of the invention also provides a kind of communication system, please refer to Fig. 6, is the structural representation of this communication system.
This communication system comprises network equipment and at least one UE61, and network equipment can comprise Node B62.
Move to the CELL_DCH state procedure from the CELL_FACH enhanced situation at UE61, perhaps from CELL_DCH state transition to CELL_FACH enhanced situation process, RNC63 sends wireless link message to NodeB62, and sends the RB reconfiguration message to UE61.
Node B62 adopts new configuration to send data after receiving this wireless link message (or Radio Link is cancelled message).
When state transition occurs in UE61, after UE61 receives the RB reconfiguration message, the channel format of blind Detecting HS-SCCH, whether the channel format of judging the HS-SCCH that detects is consistent with the channel format of the HS-SCCH of current configuration, if inconsistent, then adopt the channel format of the HS-SCCH that detects to resolve and receive data, if consistent, then adopt the channel format of the HS-SCCH of current configuration to resolve and receive data, and continue the channel format of blind Detecting HS-SCCH.
In sum, the methods, devices and systems that the embodiment of the invention provides, channel format by blind Detecting HS-SCCH, when the channel format of the HS-SCCH that adopts at channel format and the network side of the HS-SCCH of current configuration is inconsistent, adopts with the channel format of the HS-SCCH of network side and resolve and receive data.Avoided before down-going synchronous is finished, employing newly configures the Time Inconsistency that transmits and receive data and causes and can't communicate by letter Node B with UE, and the correctly appearance of the situation of receive data of UE has guaranteed normally carrying out of transfer of data.
It will be understood by those skilled in the art that and to represent information, message and signal with many different techniques and in the technology any one.For example, the message of mentioning in the above-mentioned explanation, information can be expressed as voltage, electric current, electromagnetic wave, magnetic field or magnetic particle, light field or above combination in any.
The professional can also further should be able to recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, composition and the step of each example described in general manner according to function in the above description.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.The professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds scope of the present invention.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can use the software module of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, in other embodiments realization.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the data transmission method a during state transition is characterized in that, comprising:
User equipment (UE) receives radio bearer RB reconfiguration message;
Described UE receives the data of high-speed shared control channel HS-SCCH and detects the channel format of described HS-SCCH;
Described UE resolves HS-SCCH channel and receive data according to the channel format of the described HS-SCCH that detects when the channel format of the HS-SCCH of the channel format of the described HS-SCCH that detects and current configuration is inconsistent.
2. the method for claim 1, it is characterized in that, when the channel format of the HS-SCCH that detects as described UE is consistent with the channel format of the HS-SCCH of current configuration, channel format according to the HS-SCCH of current configuration is resolved HS-SCCH channel and receive data, and continues to detect the channel format of the HS-SCCH that receives.
3. the method for claim 1 is characterized in that, described state transition is: move to the CELL-DCH state from the CELL-FACH enhanced situation, perhaps, from CELL-DCH state transition to the CELL-FACH enhanced situation.
4. the method for claim 1 is characterized in that, the channel format of described HS-SCCH comprises: HS-SCCH Type1, HS-SCCH Type2 or HS-SCCH Type3.
5. a data transmission device is characterized in that, is used for carrying out transfer of data when state transition, and described device comprises:
Receiving element is used for receiving radio bearer RB reconfiguration message when state transition occurs;
Detecting unit, the channel format that is used for receiving the data of high-speed shared control channel HS-SCCH and detects described HS-SCCH;
The first processing unit is used for the channel format of the HS-SCCH that detects at described detecting unit when inconsistent with the channel format of the HS-SCCH of current configuration, according to channel format parsing HS-SCCH channel and the receive data of the described HS-SCCH that detects.
6. device as claimed in claim 5 is characterized in that, also comprises:
The second processing unit, when consistent with the channel format of the HS-SCCH of current configuration for the channel format of the HS-SCCH that detects when described detecting unit, channel format according to the HS-SCCH of current configuration is resolved HS-SCCH channel and receive data, and notifies described detecting unit to continue to detect the channel format of the HS-SCCH that receives.
7. device as claimed in claim 5 is characterized in that, the channel format of described HS-SCCH comprises: HS-SCCH Type1, HS-SCCH Type2 or HS-SCCH Type3.
8. device as claimed in claim 5 is characterized in that, described state transition is: move to the CELL-DCH state from the CELL-FACH enhanced situation, perhaps, from CELL-DCH state transition to the CELL-FACH enhanced situation.
9. a subscriber equipment is characterized in that, described subscriber equipment comprises each described data transmission device such as claim 5-8.
10. communication system, it is characterized in that, comprise: network equipment and at least one subscriber equipment, described subscriber equipment is used for receiving the radio bearer RB reconfiguration message that described network equipment sends, receive the data of the high-speed shared control channel HS-SCCH that described network equipment sends and detect the channel format of described HS-SCCH, when the channel format of the HS-SCCH of the channel format of the described HS-SCCH that detects and current configuration is inconsistent, resolve HS-SCCH channel and receive data according to the channel format of the described HS-SCCH that detects.
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| CN2008101291136A CN101615973B (en) | 2008-06-23 | 2008-06-23 | Data transmission method, device, user equipment and communication system |
| PCT/CN2009/072372 WO2009155844A1 (en) | 2008-06-23 | 2009-06-22 | Data transmission method, device, user equipment and communication system |
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| CN102256356B (en) * | 2010-05-20 | 2014-03-12 | 鼎桥通信技术有限公司 | Method and device for allocating high-speed physical downlink shared channel (HS-PDSCH) resource in high-speed downlink packet access (HSDPA) |
| CN102082638B (en) * | 2010-09-28 | 2013-06-05 | 电信科学技术研究院 | Method and equipment for sending and processing messages on high-speed shared control channel |
| CN104349369B (en) * | 2013-07-29 | 2018-05-11 | 华为技术有限公司 | Status of user equipment updates processing method and processing device |
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| CN1863395A (en) * | 2006-01-24 | 2006-11-15 | 华为技术有限公司 | Method and apparatus for implementing state transfer in wireless communication system |
| CN101095365A (en) * | 2003-12-23 | 2007-12-26 | 艾利森电话股份有限公司 | Controlling reconfiguration in a celluar communication system |
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| CN101095365A (en) * | 2003-12-23 | 2007-12-26 | 艾利森电话股份有限公司 | Controlling reconfiguration in a celluar communication system |
| CN1835625A (en) * | 2005-03-14 | 2006-09-20 | 大唐移动通信设备有限公司 | Method of blind detecting transfer patterns |
| CN1863395A (en) * | 2006-01-24 | 2006-11-15 | 华为技术有限公司 | Method and apparatus for implementing state transfer in wireless communication system |
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