CN101370005A - Method for transmitting signaling in high speed packet access signal channel - Google Patents
Method for transmitting signaling in high speed packet access signal channel Download PDFInfo
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Abstract
The invention discloses a method for transmitting signaling at high speed packet access channel. Initial signaling is transmitted in third generation mobile communication system, sending party determines HSPA transmission parameter according to lowest HSPA physical layer ability category defined by the system, and sends the transmission parameter to receiving party through control channel before network side has acquired high speed packet access HSPA ability category of user terminal UE; the receiving party resolves the transmission parameter according to lowest HSPA ability category defined by the system. The inventive simple and practical method can be applied to transmitting signal on HSPA before network ((RNC adn Node B) has completely acquired HSPA physical layer ability category of UE, solve problem of background information by establishing protocol agreement of UE side and network side without modifying interface protocol.
Description
Technical field
The present invention relates to 3G (Third Generation, the third generation) communication system of field of wireless communication, relate in particular to a kind of method at the high-speed packet access signal channel transmitting signaling.
Background technology
HSPA (High Speed Packet Access, the high-speed packet access) comprises 3GPP (3rdGeneration Partnership Project, the 3G (Third Generation) Moblie partnership) the big technology of 2 in the protocol architecture, the i.e. HSDPA that in the Rel-5 version, formulates (High Speed Downlink PacketAccess, high speed downlink packet inserts) technology and E-DCH (the EnhancedDedicated Channel that in the Rel-6 version, formulates, strengthen dedicated channel) technology, be commonly referred to HSUPA (High SpeedUplink Packet Access, high speed uplink packet inserts) technology.The introducing of HSPA technology makes the data service bearing capacity of 3GPP3G network strengthen greatly, and the availability of frequency spectrum also is significantly improved.With TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA) system is example, and HSDPA can provide the downlink data throughput of the highest 2.8Mbps; HSUPA can provide the upstream data throughput of the highest 2.23Mbps:
At down link: utilize 5ms TTI (Transmission Time Interval, Transmission Time Interval), adaptive coding and modulating (AMC, Adaptive Modulation and Coding), mix re-transmission (HARQ automatically, Hybrid Automatic Repeat Request), based on key technologies such as the scheduling of Node B (base station) and shared channels, HSDPA can the fast adaptation wireless environment variation, dynamically adjust the down link data throughput; By transferring Traffic Channel to " sharing " from " special use ", make more user share descending wireless bandwidth, effectively improved wireless resource utility efficiency.
Up link: by 5ms TTI, HARQ and based on the key technologies such as scheduling of Node B, HSUPA can better control the uplink noise lifting, has effectively utilized the ascending idle port capacity, has improved the uplink data throughput.
When initial design HSPA technology, application scenarios is mainly navigated on the high-speed data service, comprise that web browses, video, multimedia messages and other IP-based business.Recent a series of emulation shows, carries out the delay that the signaling transmission can improve signaling greatly on HSPA, improves user's satisfaction.
Wave point UE (User Equipment, user terminal) typical RRC (the Radio Resource Control of initiation connection request, Radio Resource control) the signaling flow graph can be set up the calling of a circuit domain or the data service of packet domain by this flow process UE as shown in Figure 1:
Step 101, UE initiates the RRC connection request, be with to connect and set up reason and type of call (speech, video flowing etc.), simultaneously with on whether support the ability information of HSPA, concrete ability information can for: do not support HSPA, only support HSDPA, support HSDPA and E-DCH;
Step 102, RNC (Radio Network Controller, radio network controller) admits control, if allow UE to insert, to send the RRC connection and set up message, wherein mainly carry the relevant information of SRB (Signaling Radio Bearer, Signaling Radio Bearer) configuration;
Step 103 after UE finishes configuration, sends RRC connection foundation and finishes, simultaneously with the wireless access capability information that goes up oneself on newly-built SRB;
Step 104, UE carries out with core net by initial directly message transfer etc. alternately.
According to existing RRC flow process, if UE supports HSPA, RNC can dispose the up Signaling Radio Bearer that is mapped on the HSDPA/E-DCH for UE in the RRC connection foundation in step 102 so.Can find but study existing TD-SCDMA HSPA system, can not well support this transmission mechanism at present.This be because, UE is when the E-DCH transmitting data, the control channel E-UCCH that follows (enhancing ascending control channel) it may be noted that the relevant control signaling of this transmission E-DCH, signaling thes contents are as follows shown in the table 1:
Upstream control signaling when E-DCH sends in table 1 prior art
| Transport block length indication (6 bit) | HARQ process number (2 bit) | Re-transmission sequence number (2 bit) |
Wherein transport block length is indicated transport block length and the modulation system that (E-TFCI) is used to indicate E-DCH.And transport block length is according to the customization of the E-DCH physical layer ability classification of UE, identical E-TFCI means different values concerning the UE of different ability classifications, with the non-scheduling service among the E-DCH is example, under the situation of distributing 1 time interval resource, if UE indicates E-TFCI=63 in E-UCCH, for E-DCH physical layer ability classification 1 UE, mean that transport block length is 1346, use QPSK (Quadrature Phase ShiftKeying, Quadrature Phase Shift Keying) modulation system; And be 3 UE for the ability classification, mean that transport block length is 2720, use 16QAM (16 Quadrature Amplitude Modulation, 16 quadrature amplitude modulation) modulation system (can with reference to 3GPP agreement 25.321).And according to existing RRC signaling process, UE is that (being in the step 103 of Fig. 1) sends to RNC with the wireless access capability information (wherein comprising E-DCH ability classification and HSDPA ability classification) that goes up oneself in the RRC connection setup complete message, and Node B just knows the real ability classification of UE after reception RNC is to the radio link reconfiguration message of this UE.For the transmission of RRC connection setup complete message itself, can cause Node B not know the ability classification of UE and carry out wrong decoding.Yet can and not know the ability of UE and can't decode accurately in the interacting message before RNC carries out radio link reconfiguration to Node B because of Node B.
Such problem also can appear among the HSDPA.3GPP strengthens CELL_FACH (sub-district _ forward access channel) state, introduce the HSDPA technology, like this, supported the UE of HSDPA initiating on the HSDPA channel, receiving downlink signaling behind the RRC connection request, comprising that RRC connects sets up message (as Fig. 1, step 102).In the TD-SCDMA system, when carrying out the HSDPA transmission, Node B need pass through HS-SCCH (High-Speed Shared Control Channel) Channel Transmission descending control signaling, and signaling thes contents are as follows shown in the table 2:
Follow descending control signaling when HSDPA sends in table 2 prior art
| Code channel (8 bit) | Time slot (5 bit) | Modulation system (1 bit) | Transport block length indication (6 bit) | HARQ process number (3 bit) | Redundancy versions (3 bit) | New data indication (1 bit) | Sequence number (3 bit) |
Wherein, code channel and gap information indication UE is about to HS-PDSCH (high-speed downstream Physical Shared Channel) channel resource of reception; Modulation system and transport block length indication transformat.After receiving HS-SCCH, after the time, UE receives data on the HS-PDSCH of appointment channel in predetermined timing.The code channel of the last indication of HS-SCCH, time interval resource all should satisfy the physical layer ability of UE, and the corresponding transport block length value of transport block length indication is also because of the ability of UE different (can with reference to 3GPP agreement 25.321) in addition.Node B can not cause invalid scheduling because knowing the ability of UE.
In sum, use HSPA command transmitting radio bearer and not only can improve the signaling propagation delay time greatly, improve user experience, and can improve resource utilization by using HSPA shared channel technology.But, for the initialization signaling transmit stage, if signaling is transmitted on HSPA, because network side is not known the ability classification of UE and the situation of mistake scheduling or invalid decoding can be occurred, and the initialization signaling transmission directly affects the satisfaction of user to network, thereby need solve existing problem as early as possible, optimize the signaling transmission.
Summary of the invention
The invention provides a kind of method, to solve that network side is not known the ability classification of UE and the problem of carrying out wrong decoding at the high-speed packet access signal channel transmitting signaling.
In order to solve the problems of the technologies described above, the invention provides a kind of method at the high-speed packet access signal channel transmitting signaling, when being applied to the initialization signaling transmission of third generation mobile system, before network side does not obtain the high-speed packet access HSPA ability classification of user terminal UE, transmit leg is determined the HSPA transmission parameter according to the minimum HSPA physical layer ability classification of described system definition, and this transmission parameter is sent to the recipient by control channel; Described recipient resolves described transmission parameter according to the minimum HSPA ability classification of described system definition.
The method of the invention, wherein, for downlink transfer, described transmit leg is base station node B, and the recipient is UE, and described method comprises the steps:
(2.1) described Node B determines transmission parameter according to the minimum high-speed downlink packet access HSDPA physical layer ability classification of system definition, and described transmission parameter is sent to UE by the high-speed shared control channel HS-SCCH channel;
(2.2) after described UE detected the HS-SCCH channel that points to oneself, the minimum HSDPA physical layer ability classification of using system definition was resolved described transmission parameter.
Further, described transmission parameter comprises high-speed downstream Physical Shared Channel HS-PDSCH physical resource and transformat; Wherein, described HS-PDSCH physical resource comprises code channel resource and time interval resource, and described transformat comprises transport block length and modulation system.
Further, in the step (2.1), after described Node B sends to UE with described transmission parameter by the HS-SCCH channel, on corresponding HS-PDSCH channel, sending data after system's predetermined timing time.
Further, in the step (2.2), after described UE resolves described transmission parameter, on corresponding HS-PDSCH channel, receiving described data after system's predetermined timing time according to the information on the HS-SCCH.
The method of the invention, wherein, for uplink, described transmit leg is UE, and the recipient is Node B, and described method comprises the steps:
(6.1) radio network controller (RNC) is a UE configuring E-DCH resource according to the minimum enhancing dedicated channel E-DCH physical layer ability classification of system definition, is used to transmit up signaling, and connects by radio resource control RRC and to set up message and send to UE;
(6.2) described UE determines transmission parameter according to the minimum E-DCH physical layer ability classification of described system definition;
(6.3) UE sends described transmission parameter to Node B by the E-UCCH channel on the RNC authorized E-DCH resources;
(6.4) described Node B resolves described transmission parameter among the E-UCCH according to the minimum E-DCH physical layer ability classification of described system definition.
Further, after the step (6.3), described UE also sends the E-DCH packet to Node B.
Further, in the step (6.4), described transmission parameter comprises the transport block length indicated value, and described Node B resolves described transport block length indicated value among the E-UCCH and the described E-DCH packet of demodulation sign indicating number according to the minimum E-DCH physical layer ability classification of described system definition.
The method of the invention, wherein, described initialization signaling refers to that the RRC connection request connect to set up signaling between finishing to RRC, the signaling in the cell updating course that the UE that perhaps is in connection status carries out when entering new sub-district through the sub-district gravity treatment.
This method is applicable to network side (RNC and Node B) application scenarios at the HSPA transmitting signaling before obtaining the HSPA physical layer ability classification of UE fully, solve problem described in the background information by the agreement agreement of setting up UE side and network side, need not revise interface protocol, simple possible.Obtain the wireless access capability information of UE at network side after, can carry out resource allocation and definite transmission parameter according to the ability classification of UE reality.
Description of drawings
Fig. 1 is the typical RRC signaling flow schematic diagram that UE initiates connection request in the prior art;
Fig. 2 is the workflow diagram of embodiment of the invention UE and network side;
Fig. 3 carries out the schematic flow sheet of up signaling transmission for application example of the present invention;
Fig. 4 receives the schematic flow sheet of downlink signaling on HSDPA for application example of the present invention;
Fig. 5 is for receiving the schematic flow sheet of downlink signaling on HSDPA after the application example of the present invention sub-district gravity treatment.
Embodiment
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is described in detail.
As shown in Figure 2, the workflow diagram of embodiment of the invention UE and network side: a kind of method at the high-speed packet access signal channel transmitting signaling, when being applied to the initialization signaling transmission of 3G communication system, wherein, initialization signaling refers to that the RRC connection request connect to set up signaling between finishing to RRC, the signaling in the cell updating course that the UE that perhaps is in connection status carries out when entering new sub-district through the sub-district gravity treatment; This method comprises the steps:
Wherein, for downlink transfer, transmit leg is Node B, and the recipient is UE, comprises the steps:
1) Node B determines transmission parameter according to the minimum HSDPA physical layer ability classification of system definition, comprise HS-PDSCH physical resource (comprising code channel resource and time interval resource) and transformat (comprising transport block length and modulation system), and these information are sent to UE by the HS-SCCH channel; On corresponding HS-PDSCH channel, sending data after system's predetermined timing time;
2) after UE detected the HS-SCCH channel that points to oneself, the minimum HSDPA physical layer ability classification of using system definition was resolved transmission parameter wherein, mainly is transport block length information; And on corresponding HS-PDSCH channel, receiving data after system's predetermined timing time according to the information on the HS-SCCH.
For uplink, transmit leg is UE, and the recipient is Node B, comprises the steps:
A) RNC is a UE configuring E-DCH resource according to the minimum E-DCH physical layer ability classification of system definition, is used to transmit up signaling, and connects by RRC and to set up message and send to UE;
B) after UE finishes configuration, send up signaling by newly-built E-DCH link, UE determines transmission parameter according to the minimum E-DCH physical layer ability classification of system definition, comprises transport block length and modulation system;
C) UE sends described transmission parameter to Node B by the E-UCCH channel on the RNC authorized E-DCH resources, and sends the E-DCH packet to Node B;
D) Node B resolves described transmission parameter among the E-UCCH according to the minimum E-DCH physical layer ability classification of described system definition, comprises the transport block length indicated value, and the described E-DCH packet of demodulation sign indicating number.
TD-SCDMA system with 3G is that example is introduced the present invention below.
Example one:
The E-DCH channel is ability possible configuration when UE is in CELL_DCH (CELL _ DCH) state only, and as shown in Figure 3, application example of the present invention carries out the flow process of up signaling transmission, comprises the steps:
Step 301, UE initiates the RRC connection request by Random Access Channel (RACH, Random Access Channel), with on set up the ability indication that reason, type of call and HSPA support, this example assumes UE supports HSPA;
Step 302, with the UE CELL_DCH state of moving into, and decision is UE configuring E-DCH non-scheduling resource to RNC, makes up signaling to transmit on E-DCH, accelerates the signaling connection procedure by RRM (RRM) algorithm decision.RNC need consider the radio-resource-configuration restriction of the E-DCH lowest capability class declaration of UE when the physical resource that distributes the E-DCH non-scheduling service to be correlated with for UE.At present system definition 5 kinds of E-DCH physical layer ability classifications, the ability information of each ability classification correspondence is as shown in table 3, the lowest capability classification is a classification 1;
Table 3 E-DCH physical layer ability classification
| The E-DCH classification | The maximum timeslot number that every TTI supports | The maximum transmitted channel bit number that TTI can send |
| Classification 1 | 2 (annotating 1) | 2754 |
| Classification 2 | 3 (annotating 1) | 4162 |
| Classification 3 | 3 (annotating 2) | 8348 |
| Classification 4 | 4 (annotating 2) | 11160 |
| Classification 5 | 5 (annotating 2) | 11160 |
Annotate 1: only support the QPSK modulation;
Annotate 2: support QPSK and 16QAM modulation.
RNC sets up Radio Link by Iub interface (interface between a kind of Node B and the RNC) NBAP (Node BApplication Part, Node B applying portion) protocol requirement Node B for this UE, wherein with going up the relevant information of E-DCH radio bearer;
Step 303, Node B returns response after finishing configuration;
Step 304, RNC sends the RRC connection by the RRC agreement to UE and sets up message, wherein comprises Signaling Radio Bearer information, and wherein uplink transport channel is used the E-DCH channel;
Step 305, UE prepares loopback response message on new E-DCH link after finishing channel configuration and link synchronization process, UE determines the maximum transport block length that allows according to the E-DCH non-scheduling resource of RNC configuration, and the actual size of consideration response message (being the RRC connection setup complete message in this example), determine transport block length indication E-TFCI (this process is consistent with transport block length E-TFC selection course of the prior art) according to E-DCH physical layer ability classification 1 then.UE sends the RRC connection setup complete message to Node B on newly-built E-DCH link, carry the E-TFCI information relevant with HARQ in the E-UCCH control channel wherein; Though what pointed out among the figure to transmit on E-DCH is the RRC connection setup complete message, a common E-DCH packet (Node B is transmitted to RNC after the transparent reception) just concerning Node B;
Step 306 after Node B decodes successfully, is transmitted the E-DCH data that receive by Iub mouth E-DCH Frame Protocol to RNC; This data forwarding is resolved the RRC connection setup complete message that obtains this UE behind the rrc layer of RNC.
Though carried the wireless access capability information (wherein comprising up E-DCH physical layer ability classification and descending HSDPA physical layer ability classification) of UE in the RRC connection setup complete message, Node B just knows the real ability classification of UE after reception RNC is to the radio link reconfiguration message of this UE.A kind of solution is that UE and Node B adopted minimum E-DCH ability classification to come transceive data before setting up professional (non-signaling) radio bearer all the time; Another kind of solution is the existing NBAP signaling procedure of expansion, and in a single day RNC obtains the wireless access capability information of UE, passes through the wireless access capability information of the NBAP signaling procedure of this expansion to Node B configuration UE immediately.
Example two:
This example is only when just taking place under the situation that 2 conditions all satisfy:
1) network side is broadcasted " HS-DSCH (high-speed downlink shared transmission channel) public system information " (UE judges that in view of the above sub-district support CELL_FACH strengthens characteristic) in cell system message;
2) UE supports HSDPA to receive.
As shown in Figure 4, application example of the present invention receives the flow process of downlink signaling on HSDPA, comprise the steps:
Step 401, UE initiates the RRC connection request, with go up connecting the ability information of setting up reason, type of call (speech, video flowing etc.) and whether supporting HSPA, in this example UE with on the ability indication can be " only supporting HSDPA " or " support HSDPA and E-DCH ".The HSDPA physical layer ability classification of UE is divided into 15 classes among the TD-SCDMA, and is as shown in table 4:
Table 4 HSDPA physical layer ability classification
| The HS-DSCH ability grade | The HS-PDSCH code channel of every time slot maximum | The HS-PDSCH time slot of every TTI maximum | The HS-DSCH transmission channel bit of a TTI maximum | Maximum soft channel bit |
| Rank 1 | 12 | 5 | 7008 | 28160 |
| Rank 2 | 12 | 5 | 7008 | 56320 |
| Rank 3 | 12 | 5 | 7008 | 84480 |
| The HS-DSCH ability grade | The HS-PDSCH code channel of every time slot maximum | The HS-PDSCH time slot of every TTI maximum | The HS-DSCH transmission channel bit of a TTI maximum | Maximum soft channel bit |
| Rank 4 | 16 | 5 | 7008 | 28160 |
| Rank 5 | 16 | 5 | 7008 | 56320 |
| Rank 6 | 16 | 5 | 7008 | 84480 |
| Rank 7 | 12 | 5 | 10204 | 40944 |
| Rank 8 | 12 | 5 | 10204 | 81888 |
| Rank 9 | 12 | 5 | 10204 | 122832 |
| Rank 10 | 16 | 5 | 10204 | 40944 |
| Rank 11 | 16 | 5 | 10204 | 81888 |
| Rank 12 | 16 | 5 | 10204 | 122832 |
| Rank 13 | 16 | 5 | 14043 | 56320 |
| Rank 14 | 16 | 5 | 14043 | 112640 |
| Rank 15 | 16 | 5 | 14043 | 168960 |
Step 402, RNC admits control, decision allow UE to insert and decision with the UE CELL_FACH state of moving into, if the indication of the ability of UE can be supported in CELL_FACH and receive HSDPA down, RNC is by public MAC (the MediaAccess Control of Iub mouth HS-DSCH Frame Protocol type 2 definition, the medium access control) flows to Node B and send Frame, wherein comprise the RRC connection and set up message data stream; Though having pointed out this among the figure is that message is set up in a RRC connection, is that common HS-DSCH goes up the data (being transmitted to UE after the transparent reception of Node B) of transmission for Node B;
Step 403, Node B is the UE scheduling resource, determines transmission parameter according to the minimum HSDPA physical layer ability classification of system definition, comprises HS-PDSCH resource size, transport block length and modulation system, and these parameters are sent to UE by the HS-SCCH channel;
Step 404, UE receives the HS-SCCH channel that points to oneself, resolve Control Parameter wherein, use minimum HSDPA physical layer ability classification to resolve the transport block length field, and the data on the HS-PDSCH that receives Node B transmission after system's predetermined timing time (wherein comprise the RRC connection and set up message);
Step 405, UE sends response message (being the RRC connection setup complete message in this example) by the RACH channel to RNC.
Example three:
How be the UE that is in connection status through the sub-district gravity treatment enter behind the new sub-district another application scenarios receives signaling and data by HSDPA (UE enters the situation that does not have uplink behind the new sub-district through the sub-district gravity treatment, because this moment, UE was operated in the CELL_FACH state, can not use the E-DCH business).The same with example two, this example is just meaningful under the situation of sub-district support CELL_FACH enhancing characteristic and UE support HSDPA reception.As shown in Figure 5, on HSDPA, receive the flow process of downlink signaling after the application example of the present invention sub-district gravity treatment, comprise the steps:
Step 501, UE initiates the cell update request through the sub-district gravity treatment.In prior protocols, when UE initiates cell update in new sub-district with on oneself whether support the ability indication of HSPA;
Step 502 after network side RNC finds that UE supports HSDPA, can directly send the cell update acknowledge message to Node B on HS-DSCH according to the minimum HSDPA physical layer ability classification of system definition; Though having pointed out this among the figure is a cell update acknowledge message, be that common HS-DSCH goes up the data (transparent reception of Node B and forwarding) of transmission for Node B;
Step 503, Node B is the UE scheduling resource, minimum HSDPA physical layer ability classification according to system definition is determined transmission parameter, comprises HS-PDSCH resource size (code channel and timeslot number), transport block length and modulation system, and these parameters are sent to UE by the HS-SCCH channel;
Step 504, UE receives the HS-SCCH channel that points to oneself, resolve Control Parameter wherein, use minimum HSDPA physical layer ability classification parsing transport block length field wherein, and the data on the HS-PDSCH that receives Node B transmission after system's predetermined timing time;
Step 505, UE sends response message (this example assumes is that message is finished in radio bearer foundation) to RNC.
Under the application scenarios of example three, follow-up signaling and transfer of data also can be used mode of the present invention and carry out, comprise that (this is because RNC may be by the cell update acknowledge message with the UE CELL_DCH state of moving into to up signaling, and the configuring E-DCH carrying is as up signaling bear, in this case, the response message that UE confirms cell update also can be undertaken by the inventive method, is similar to example 1).But in order to improve dispatching efficiency, network side can initiatively be initiated inquiry to the ability of UE by the UE ability information query messages in the existing RRC agreement, in case after obtaining the ability classification of UE, network side can be dispatched according to the real ability classification of UE.
Example two and three of the present invention it should be noted that the TD-SCDMA system does not also finish the standardization effort that CELL_FACH strengthens at present.When TD-SCDMA formulates the standard of CELL_FACH enhancing, the UE that may limit some HSDPA classification can not use and strengthen the CELL_FACH characteristic, in this case, the HSDPA physical layer ability classification that these two described HSDPA of example are minimum refers to minimum available HSDPA physical layer ability classification.
Relevant with setting up carrying at present RRC signaling can be simplified by using default configuration, and other RRC signaling data amounts are also little, thereby the minimum physical layer ability of using system definition is carried out the influence that the initialization signaling transmission can not bring the efficiency of transmission aspect; And HSDPA or E-DCH support continuous dynamic dispatching and transmission, can send by multiframe for big signaling data.The present invention need not revise interface protocol, simple possible.
Scheme of the present invention is not restricted to listed utilization in specification and the execution mode.Concerning the technology of the present invention those of ordinary skill in the field, can make various corresponding changes and distortion according to the present invention, and all these corresponding changes and distortion all belong to the protection range of claim of the present invention.
Claims (9)
1. method at the high-speed packet access signal channel transmitting signaling, when being applied to the initialization signaling transmission of third generation mobile system, it is characterized in that, before network side does not obtain the high-speed packet access HSPA ability classification of user terminal UE, transmit leg is determined the HSPA transmission parameter according to the minimum HSPA physical layer ability classification of described system definition, and this transmission parameter is sent to the recipient by control channel; Described recipient resolves described transmission parameter according to the minimum HSPA ability classification of described system definition.
2. method according to claim 1 is characterized in that for downlink transfer, described transmit leg is base station node B, and the recipient is UE, and described method comprises the steps:
(2.1) described Node B determines transmission parameter according to the minimum high-speed downlink packet access HSDPA physical layer ability classification of system definition, and described transmission parameter is sent to UE by the high-speed shared control channel HS-SCCH channel;
(2.2) after described UE detected the HS-SCCH channel that points to oneself, the minimum HSDPA physical layer ability classification of using system definition was resolved described transmission parameter.
3. as method as described in the claim 2, it is characterized in that described transmission parameter comprises high-speed downstream Physical Shared Channel HS-PDSCH physical resource and transformat; Wherein, described HS-PDSCH physical resource comprises code channel resource and time interval resource, and described transformat comprises transport block length and modulation system.
4. as method as described in the claim 2, it is characterized in that, in the step (2.1), after described Node B sends to UE with described transmission parameter by the HS-SCCH channel, on corresponding HS-PDSCH channel, sending data after system's predetermined timing time.
5. as method as described in the claim 4, it is characterized in that, in the step (2.2), after described UE resolves described transmission parameter, on corresponding HS-PDSCH channel, receiving described data after system's predetermined timing time according to the information on the HS-SCCH.
6. method according to claim 1 is characterized in that for uplink, described transmit leg is UE, and the recipient is Node B, and described method comprises the steps:
(6.1) radio network controller (RNC) is a UE configuring E-DCH resource according to the minimum enhancing dedicated channel E-DCH physical layer ability classification of system definition, is used to transmit up signaling, and connects by radio resource control RRC and to set up message and send to UE;
(6.2) described UE determines transmission parameter according to the minimum E-DCH physical layer ability classification of described system definition;
(6.3) UE sends described transmission parameter to Node B by the E-UCCH channel on the RNC authorized E-DCH resources;
(6.4) described Node B resolves described transmission parameter among the E-UCCH according to the minimum E-DCH physical layer ability classification of described system definition.
7. as method as described in the claim 6, it is characterized in that after the step (6.3), described UE also sends the E-DCH packet to Node B.
8. as method as described in the claim 7, it is characterized in that, in the step (6.4), described transmission parameter comprises the transport block length indicated value, described Node B resolves described transport block length indicated value among the E-UCCH and the described E-DCH packet of demodulation sign indicating number according to the minimum E-DCH physical layer ability classification of described system definition.
9. method according to claim 1 is characterized in that, described initialization signaling refers to that the RRC connection request connects the signaling of setting up between finishing to RRC, the signaling in the cell updating course that the UE that perhaps is in connection status carries out when entering new sub-district through the sub-district gravity treatment.
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| WO2011035488A1 (en) * | 2009-09-27 | 2011-03-31 | 华为技术有限公司 | Method and apparatus for signaling transmission |
| CN103081388A (en) * | 2010-09-03 | 2013-05-01 | 夏普株式会社 | Terminal device, base station device, communication system, and communication method |
| CN105657759A (en) * | 2009-08-12 | 2016-06-08 | 日本电气株式会社 | Mobile communication system, base station, top-level device, gateway device, and communication method |
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| CN1173500C (en) * | 2001-12-05 | 2004-10-27 | 华为技术有限公司 | High-speed down data packet accessing system support method to different service quality business |
| KR100837351B1 (en) * | 2002-04-06 | 2008-06-12 | 엘지전자 주식회사 | Update method for radio link parameter of mobile communication system |
| JP4116925B2 (en) * | 2003-05-13 | 2008-07-09 | 松下電器産業株式会社 | Radio base station apparatus, control station apparatus, communication terminal apparatus, transmission signal generation method, reception method, and radio communication system |
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| US10172046B2 (en) | 2009-08-12 | 2019-01-01 | Nec Corporation | Mobile communication system, base station, higher-order apparatus, gateway apparatus, communication method, and program |
| CN105657759B (en) * | 2009-08-12 | 2019-12-27 | 日本电气株式会社 | Mobile communication system, base station, higher-level device, gateway device, and communication method |
| WO2011035488A1 (en) * | 2009-09-27 | 2011-03-31 | 华为技术有限公司 | Method and apparatus for signaling transmission |
| CN103081388A (en) * | 2010-09-03 | 2013-05-01 | 夏普株式会社 | Terminal device, base station device, communication system, and communication method |
| CN103081388B (en) * | 2010-09-03 | 2016-01-06 | 夏普株式会社 | Terminal installation, base station apparatus, communication system and communication means |
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| CN105490718B (en) * | 2010-09-03 | 2019-04-09 | 夏普株式会社 | Terminal installation, base station apparatus and communication means |
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