CN101953212B - Configuring apparatus and method of acknowledgement time-delay in multi-carrier system - Google Patents
Configuring apparatus and method of acknowledgement time-delay in multi-carrier system Download PDFInfo
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- CN101953212B CN101953212B CN200880125245XA CN200880125245A CN101953212B CN 101953212 B CN101953212 B CN 101953212B CN 200880125245X A CN200880125245X A CN 200880125245XA CN 200880125245 A CN200880125245 A CN 200880125245A CN 101953212 B CN101953212 B CN 101953212B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
Abstract
A configuring apparatus and method of acknowledgement time-delay in multi-carrier system are provided. The method includes following steps: after radio network controller (RNC) sets up multi-carrier cell, it sends configuration information of shared resource related to enhanced dedicated channel (E-DCH) in every carrier to base station (BS); the BS determines enhanced uplink channel hybrid automatic repeat request acknowledgement indicator channel (E-HICH) acknowledgement time-delay of every carrier, and then sends the E-HICH acknowledgement time-delay configured for every carrier to the RNC.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to a kind of method of confirming time delay for multicarrier configuration E-HICH (the enhanced uplink channel mixes automatic repeat requests answering indication signal channel).
Background technology
The relevant physical channel of TD-SCDMA (TD SDMA access) E-DCH (enhancing-dedicated channel) has: E-PUCH (enhanced uplink physical channel; Enhanced Uplink Physical Channel), (the enhanced uplink channel mixes automatic repeat requests answering indication signal channel to E-HICH; Enhanced UL DCH Hybrid Automatic Repeat ReQuest Acknowledgement Indicator Channel), E-AGCH (enhanced uplink absolute grant channel, Enhanced UL DCH Absolute Grant Channel).Wherein, E-HICH is the down channel of sharing, and is used to transmit the ACK/NACK affirmation feedback of corresponding UE and the TPC and simultaneous bias (SS) instruction of non-dispatched users E-PUCH channel.A channel code can carry one or more HARQ (mixing automatic repeat requests) response message, and each ACK/NACK is only in the characteristic sequence transmission of an independent time slot with certain-length.As shown in Figure 1, according to protocol requirement, Ue adopts the 1st available E-PUCH behind 6 time slots of E-AGCH to carry upstream data.The 1st available E-HICH behind N the time slot behind the last E-PUCH time slot that this Ue of E-HICH employing uses carries Ack/Nack information.Wherein, N is the E-HICH time offset value; Just confirm time delay; This value is confirmed time delay information by Node B (base station) through E-HICH Time Offset LCR information element notice RNC (radio network controller) E-HICH in the Physical Shared Channel reprovision response message, and as shown in table 1, E-HICH confirms that the span of time delay is a 4-15 time slot.
Table 1:E-HICH Time Offset LCR
The E-HICH time offset value is selected according to E-HICH, E-PUCH configuring condition by NODEB; One of them basic selection principle: when several time slots all are configured to E-PUCH; In the time of can not occurring being positioned at each E-PUCH generation E-PUCH data of same subframe, UE receives the subframe of E-HICH data and the inconsistent situation of number difference of the subframe that these E-PUCH data take place.Table 2 is that configuring condition possibly appear in 1.28M TDD multi-carrier TD-SCDMA system; Wherein bolded section is represented when E-HICH is configured in certain time slot; When on the different time-gap E-PUCH data taking place, receive the subframe of E-HICH data and the inconsistent situation of number difference of the subframe that the E-PUCH data take place.
Table 2:E-HICH, E-PUCH configuring condition and E-HICH confirm the relation of time delay
It is multiple that the E-HICH that satisfies top requirement condition confirms that time delay has, still, and under the non-scheduling method of E-DCH; E-HICH also needs and the E-PUCH channel is done ring closure synchronous power control; This just needs E-HICH time offset value N more little good more, to guarantee the timely and effective of power control, therefore needs NODEB according to E-HICH, E-PUCH configuration and power control demand; Select suitable affirmation time-delay, the i.e. value of E-HICHTime Offset LCR.Mac-e (medium access control) scheduling is come under the prerequisite on the other hand, respond also soon, and flow can be big more, all requires under the basic selection principle prerequisite E-HICH time delay more little good more, and different system also can be selected an inferior figure of merit according to self disposal ability certainly.
3GPP TD-SCDMA system has upgraded to multicarrier system at present, and E-DCH also can send on a plurality of carrier waves in the sub-district.In real network planning; The configuring condition of each carrier wave is different, can separate configurations such as, the time interval resource number of the E-PUCH of each carrier wave; But the existing protocol response message is only supported to return an E-HICH and is confirmed that time delay is to RNC; Do not support the situation of the different configurations of each carrier wave, therefore, the E-HICH time migration of how optimizing in this case on each carrier wave is the problem that needs solve.
Summary of the invention
The technical problem that the present invention will solve provides inking device and the method for confirming time delay in a kind of multicarrier system, and when RNC had all disposed E-HICH and E-PUCH information on a plurality of carrier waves, the base station can be each carrier wave configuration E-HICH separately and confirms time delay.
The technical scheme that the present invention adopts is: confirm the collocation method of time delay in a kind of multicarrier system, comprising:
Radio network controller is set up behind the multi-carrier district configuration information that is sent in the relevant shared resource of enhancing-dedicated channel E-DCH of disposing on each carrier wave to the base station;
The base station confirms that the enhanced uplink channel of each carrier wave mixes automatic repeat requests answering indication signal channel E-HICH and confirms time delay, will confirm that time delay sends to radio network controller for each carrier wave collocated E-HICH then.
Further, the shared resource that said E-DCH is relevant comprises that enhanced uplink absolute grant channel E-AGCH, enhanced uplink channel mix automatic repeat requests answering indication signal channel E-HICH and enhanced uplink physical channel E-PUCH;
Said base station confirms that according to E-HICH in the configuration information of the relevant shared resource of the E-DCH that disposes on said each carrier wave and E-PUCH configuration information said E-HICH confirms time delay.
Further, said E-HICH confirms that the span of time delay is a 4-15 time slot.
Further, said E-HICH confirms that time delay is in medium access control disposal ability scope.
Further; Said base station confirms that for each carrier wave collocated E-HICH time delay need satisfy: when being positioned at each E-PUCH generation E-PUCH data of same subframe, the subframe of subscriber equipment reception E-HICH data must be consistent with the number difference of the subframe that these E-PUCH data take place.
Further, said radio network controller is the configuration information that is sent in the relevant shared resource of enhancing-dedicated channel E-DCH of disposing on each carrier wave through Physical Shared Channel reprovision request message to the base station;
Said base station will confirm that time delay sends to radio network controller for each carrier wave collocated E-HICH through Physical Shared Channel reprovision response message, and the frequency point information of each carrier wave is carried in the base station in Physical Shared Channel reprovision response message and corresponding E-HICH confirms time delay.
Further, comprise cell E-HICH Time Offset LCR1.28Mcps TDD IE in the said Physical Shared Channel reprovision response message;
Said E-HICH Time Offset LCR1.28Mcps TDD IE comprises the E-HICH Time Offset LCR cell of absolute RF channel number UARFCN cell of indicating frequency point information and the E-HICH that indicates each carrier wave affirmation time delay.
The present invention also provides the inking device of confirming time delay in a kind of multicarrier system, comprises radio network controller and base station; It is characterized in that:
Said radio network controller is used to set up behind the multi-carrier district configuration information that sends the relevant shared resource of enhancing-dedicated channel E-DCH of disposing on each carrier wave to the base station, and what also be used to receive base station feedback confirms time delay for each carrier wave collocated E-HICH;
After said base station is used to receive the configuration information of the shared resource that said E-DCH is relevant; The enhanced uplink channel of confirming each carrier wave mixes automatic repeat requests answering indication signal channel E-HICH affirmation time delay, also is used for confirming that for each carrier wave collocated E-HICH time delay sends to radio network controller.
Further; Said base station confirms that for each carrier wave collocated E-HICH time delay need satisfy: when being positioned at each E-PUCH generation E-PUCH data of same subframe, the subframe of subscriber equipment reception E-HICH data must be consistent with the number difference of the subframe that these E-PUCH data take place.
Further, said radio network controller is sent in the configuration information of the relevant shared resource of the E-DCH that disposes on each carrier wave in Physical Shared Channel reprovision request message; The frequency point information of each carrier wave is carried in said base station in Physical Shared Channel reprovision response message and corresponding E-HICH confirms time delay;
Comprise cell E-HICH Time Offset LCR1.28Mcps TDD IE in the said Physical Shared Channel reprovision response message;
Said E-HICH Time Offset LCR1.28Mcps TDD IE comprises the E-HICH Time Offset LCR cell of absolute RF channel number UARFCN cell of indicating frequency point information and the E-HICH that indicates each carrier wave affirmation time delay.
In sum; The invention provides the inking device and the method for E-HICH affirmation time delay in a kind of multicarrier system; For multi-frequency-point community; RNC is according to carrier wave configuration E-HICH and E-PUCH, and the base station is confirmed time delay according to E-HICH on each carrier wave and E-PUCH information for each its optimum E-HICH of carrier wave configuration, avoids each frequency configuration difference and E-HICH confirms to occur when time delay is identical unusually or each carrier selecting of mandatory requirement the is identical E-HICH and the problem of E-PUCH configuration information.
Summary of drawings
Preface sketch map when Fig. 1 is E-HICH and E-PUCH;
Fig. 2 is the present invention confirms time delay for each carrier wave configuration E-HICH a process chart;
Fig. 3 is carrier wave time slot configuration figure in the embodiment of the invention;
Fig. 4 is multicarrier E-HICH and an E-PUCH sequential sketch map in the embodiment of the invention.
Preferred embodiments of the present invention
To combine accompanying drawing and embodiment that technical scheme of the present invention is explained in more detail below.
Present embodiment provides the inking device of confirming time delay in a kind of multicarrier system, comprises RNC and NodeB;
RNC is used to set up behind the multi-carrier district configuration information that sends the relevant shared resource of the E-DCH that disposes on each carrier wave to NodeB, and what also be used to receive the NodeB feedback confirms time delay for each carrier wave collocated E-HICH; RNC can be the configuration information that sends the relevant shared resource of E-DCH through Physical Shared Channel reprovision request message to NodeB;
After NodeB is used to receive the configuration information of the shared resource that above-mentioned E-DCH is relevant; The enhanced uplink channel of confirming each carrier wave mixes automatic repeat requests answering indication signal channel E-HICH affirmation time delay, also is used for confirming that for each carrier wave collocated E-HICH time delay sends to RNC.NodeB confirms that for each carrier wave collocated E-HICH time delay need satisfy: when being positioned at each E-PUCH generation E-PUCH data of same subframe, the subframe of subscriber equipment reception E-HICH data must be consistent with the number difference of the subframe that these E-PUCH data take place.NodeB will confirm time delay for each carrier wave collocated E-HICH through Physical Shared Channel reprovision response message to give RNC.
Present embodiment provides the collocation method of confirming time delay in a kind of multicarrier system; RNC is if all disposed E-HICH and E-PUCH information on a plurality of carrier waves; NodeB then is configured to the optimum E-HICH of each carrier wave configuration according to the difference of E-HICH on each carrier wave and E-PUCH information and confirms time delay, and through Physical Shared Channel reprovision response message the E-HICH of each carrier wave is confirmed that time delay sends to RNC.
The practical implementation step of RNC multifrequency point physical channel reprovision frequency point information is following:
Step 201, RNC sets up four carrier cell CELL1, and frequency is respectively f1, f2, f3, f4;
Step 202; RNC sends Physical Shared Channel reprovision request message to NodeB; RNC disposes the relevant shared resource preparation information of enhancing-dedicated channel E-DCH through Physical Shared Channel reprovision request message on f2, two carrier waves of f3, the shared resource that E-DCH is relevant comprises that enhanced uplink absolute grant channel E-AGCH, enhanced uplink channel mix automatic repeat requests answering indication signal channel E-HICH and enhanced uplink physical channel E-PUCH, and wherein carrier wave f2 E-PUCH takies TS2, TS3; E-HICH takies TS6; Carrier wave f3 goes up E-PUCH and takies TS1 and TS2, and E-HICH takies TS6, and the time slot configuration relation of E-HICH and E-PUCH is as shown in Figure 3.
After step 203:NodeB received Physical Shared Channel reprovision request message, Mac-e confirmed time delay according to the E-HICH and the E-PUCH configuration information configuration E-HICH of each carrier wave.Collocated E-HICH confirms that time delay need satisfy: when being positioned at each E-PUCH generation E-PUCH data of same subframe, the subframe that UE receives the E-HICH data is necessary consistent with the number difference of the subframe that these E-PUCH data take place.
As for carrier wave f2, E-HICH confirms that time delay can be 5,6,7,8,9,10,12,13,14,15 time slots, considers and confirms that time delay is more little good more, can the E-HICH of carrier wave f2 be confirmed that time delay orientate 5 as.When UE is distributed on the carrier wave f3; Because of the configuration of the E-HICH of carrier wave f3 and E-HICH different with carrier wave f2, if for the affirmation time delay of carrier wave f3 configuration is identical with the affirmation time delay that disposes for carrier wave f2, then possibly go wrong this moment; As; When E-HICH confirms that time delay is 5 time slots, the E-PUCH data take place on the TS2 of first subframe, UE then receives the indication information of HARQ on the E-HICH of second sub-frame; The E-PUCH data take place on the TS1 of second sub-frame, and UE also receives the indication information of HARQ on the E-HICH of second sub-frame.UE can't distinguish HARQ indication information or the HARQ indication information of the E-PUCH data of second sub-frame that the E-HICH that on second sub-frame, receives is the E-PUCH data of first subframe like this, and sequential relationship is as shown in Figure 4.Therefore can not E-HICH be confirmed that time delay is configured to 5 time slots for carrier wave f3.Therefore, for carrier wave f3, E-HICH confirms that time delay can be 6,7,8,9,10,11,13,14,15 time slots, considers and confirms that time delay is more little good more, can orientate the E-HICH affirmation time delay of carrier wave f3 as 6 time slots.
Here suppose that the Mac-e disposal ability satisfies the requirement of affirmation time delay more than or equal to 5 time slots; But different manufacturers Mac-e disposal ability maybe be different; Agreement has been considered the not enough selection that can limit the affirmation time delay of Mac-e disposal ability; If the discontented limit that is enough to of Mac-e disposal ability, each carrier wave can select E-HICH to confirm that time delay satisfies the minimum E-HICH affirmation time delay value of Mac-e disposal ability, promptly the E-HICH of each carrier wave confirms that time delay should be in Mac-e disposal ability scope; For example when the Mac-e processing delay was 12 time slots, the E-HICH time delay optimal selection of carrier wave f2, carrier wave f3 was respectively 12,13 time slots;
Step 204, NodeB returns Physical Shared Channel reprovision response message and gives RNC, and the E-HICH that carries each carrier wave in the said response message confirms time delay information, and concrete response message content is as shown in table 3:
Table 3: Physical Shared Channel reprovision response message
E-HICH Time Offset LCR1.28Mcps TDD IE expands on the existing protocol basis in the Physical Shared Channel reprovision response message, and response in the past has only E-HICH Time Offset LCR cell, does not support the different responses of multifrequency point.Introduce new cell E-HICH Time Offset LCR1.28McpsTDD IE now; E-HICH Time Offset LCR1.28Mcps TDD IE can support the different configurations of the E-HICH Time Offset LCR of a plurality of frequencies; E-HICH Time Offset LCR1.28Mcps TDD IE cell comprises the E-HICH Time Offset LCR cell of UARFCN (absolute RF channel number) cell of indicating frequency point information and the E-HICH that indicates each carrier wave affirmation time delay; Can support the different responses of a plurality of frequencies after increasing frequency point information; The frequency of supporting is counted the maximum frequency number of maxFrequencyinCell with the existing protocol multi-frequency-point community, and for example present embodiment comprises the frequency point information E-HICH affirmation time delay information corresponding with each carrier wave of four carrier waves.
The centre frequency of UARFCN cell indication letter Taoist monastic name is a frequency point information, and implication is as shown in table 4:
The structure of table 4:UARFCN
E-HICH Time Offset LCR then is the existing unit of existing protocol.
Step 205:RNC receives the NodeB response, and the E-HICH that writes down each frequency confirms time delay information.
After accomplishing the E-DCH resource distribution in the sub-district, RNC can set up the E-DCH radio bearer for the UE with E-DCH ability.RNC needs the E-HICH on this carrier wave is confirmed that time delay disposes to UE for the E-DCH resource on certain carrier wave of UE configuration the time.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Industrial applicibility
The present invention has supplied the inking device and the method for E-HICH affirmation time delay in a kind of multicarrier system; For multi-carrier district; RNC is according to carrier wave configuration E-HICH and E-PUCH; The base station is that each its optimum E-HICH of carrier wave configuration confirms time delay according to E-HICH on each carrier wave and E-PUCH information, has avoided each carrier wave configuration difference and E-HICH confirms to occur when time delay is identical unusual or the E-HICH that each carrier selecting of mandatory requirement is identical and the problem of E-PUCH configuration information.
Claims (10)
1. confirm the collocation method of time delay in the multicarrier system, comprising:
Radio network controller is set up behind the multi-carrier district configuration information that is sent in the relevant shared resource of enhancing-dedicated channel E-DCH of disposing on each carrier wave to the base station;
The base station confirms that according to E-HICH in the configuration information of the relevant shared resource of the E-DCH that disposes on said each carrier wave and E-PUCH configuration information the enhanced uplink channel of each carrier wave mixes automatic repeat requests answering indication signal channel E-HICH and confirms time delay, will confirm that time delay sends to radio network controller for each carrier wave collocated E-HICH then.
2. the method for claim 1 is characterized in that:
The shared resource that said E-DCH is relevant comprises that enhanced uplink absolute grant channel E-AGCH, enhanced uplink channel mix automatic repeat requests answering indication signal channel E-HICH and enhanced uplink physical channel E-PUCH;
Said base station confirms that according to E-HICH in the configuration information of the relevant shared resource of the E-DCH that disposes on said each carrier wave and E-PUCH configuration information said E-HICH confirms time delay.
3. method as claimed in claim 2 is characterized in that:
Said E-HICH confirms that the span of time delay is a 4-15 time slot.
4. method as claimed in claim 3 is characterized in that:
Said E-HICH confirms that time delay is in medium access control disposal ability scope.
5. like claim 3 or 4 described methods, it is characterized in that:
Said base station confirms that for each carrier wave collocated E-HICH time delay need satisfy: when being positioned at each E-PUCH generation E-PUCH data of same subframe, the subframe of subscriber equipment reception E-HICH data must be consistent with the number difference of the subframe that these E-PUCH data take place.
6. the method for claim 1 is characterized in that:
Said radio network controller is the configuration information that is sent in the relevant shared resource of enhancing-dedicated channel E-DCH of disposing on each carrier wave through Physical Shared Channel reprovision request message to the base station;
Said base station will confirm that time delay sends to radio network controller for each carrier wave collocated E-HICH through Physical Shared Channel reprovision response message, and the frequency point information of each carrier wave is carried in the base station in Physical Shared Channel reprovision response message and corresponding E-HICH confirms time delay.
7. method as claimed in claim 6 is characterized in that:
Comprise cell E-HICH Time Offset LCR1.28Mcps TDD IE in the said Physical Shared Channel reprovision response message;
Said E-HICH Time Offset LCR1.28Mcps TDD IE comprises the E-HICH Time Offset LCR cell of absolute RF channel number UARFCN cell of indicating frequency point information and the E-HICH that indicates each carrier wave affirmation time delay.
8. confirm the inking device of time delay in the multicarrier system, comprise radio network controller and base station; It is characterized in that:
Said radio network controller is used to set up behind the multi-carrier district configuration information that sends the relevant shared resource of enhancing-dedicated channel E-DCH of disposing on each carrier wave to the base station, and what also be used to receive base station feedback confirms time delay for each carrier wave collocated E-HICH;
After said base station is used to receive the configuration information of the shared resource that said E-DCH is relevant; Confirm that according to E-HICH in the configuration information of the relevant shared resource of the E-DCH that disposes on said each carrier wave and E-PUCH configuration information the enhanced uplink channel of each carrier wave mixes automatic repeat requests answering indication signal channel E-HICH and confirms time delay, also be used for confirming that for each carrier wave collocated E-HICH time delay sends to radio network controller.
9. device as claimed in claim 8 is characterized in that:
Said base station confirms that for each carrier wave collocated E-HICH time delay need satisfy: when being positioned at each E-PUCH generation E-PUCH data of same subframe, the subframe of subscriber equipment reception E-HICH data must be consistent with the number difference of the subframe that these E-PUCH data take place.
10. device as claimed in claim 8 is characterized in that:
Said radio network controller is sent in the configuration information of the relevant shared resource of the E-DCH that disposes on each carrier wave in Physical Shared Channel reprovision request message; The frequency point information of each carrier wave is carried in said base station in Physical Shared Channel reprovision response message and corresponding E-HICH confirms time delay;
Comprise cell E-HICH Time Offset LCR1.28Mcps TDD IE in the said Physical Shared Channel reprovision response message;
Said E-HICH Time Offset LCR1.28Mcps TDD IE comprises the E-HICH Time Offfset LCR cell of absolute RF channel number UARFCN cell of indicating frequency point information and the E-HICH that indicates each carrier wave affirmation time delay.
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| CN200880125245XA CN101953212B (en) | 2008-02-25 | 2008-12-30 | Configuring apparatus and method of acknowledgement time-delay in multi-carrier system |
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| CN200810080629.6 | 2008-02-25 | ||
| CN200810080629A CN101521563A (en) | 2008-02-25 | 2008-02-25 | Collocation method for confirming time delay in time division synchronous code division multiple access multi-carrier system |
| CN200880125245XA CN101953212B (en) | 2008-02-25 | 2008-12-30 | Configuring apparatus and method of acknowledgement time-delay in multi-carrier system |
| PCT/CN2008/002139 WO2009105933A1 (en) | 2008-02-25 | 2008-12-30 | A configuring apparatus and method of acknowledgement time-delay in multi-carrier system |
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| CN101953212B true CN101953212B (en) | 2012-11-14 |
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| CN200880125245XA Active CN101953212B (en) | 2008-02-25 | 2008-12-30 | Configuring apparatus and method of acknowledgement time-delay in multi-carrier system |
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| CN102045145A (en) * | 2009-10-10 | 2011-05-04 | 中兴通讯股份有限公司 | Method and device for obtaining hybrid automatic repeat request (HARQ) information of common control channel (CCCH) |
| US9191966B2 (en) | 2010-03-30 | 2015-11-17 | Intel Mobile Communications GmbH | Communication device and method for communicating in a communication mode using a frequency range according to a frame structure |
| CN102264142B (en) * | 2010-05-24 | 2014-07-23 | 鼎桥通信技术有限公司 | Method for improving high-speed uplink packet access rate |
| CN102065034B (en) * | 2010-11-10 | 2013-10-30 | 中国电子科技集团公司第十研究所 | Time delay multi-address system and time delay multi-address access method thereof |
| KR101921179B1 (en) * | 2011-03-23 | 2018-11-22 | 엘지전자 주식회사 | Retransmission method for dynamic subframe setting in wireless communication system and apparatus for same |
| CN103906179A (en) * | 2012-12-28 | 2014-07-02 | 中国电信股份有限公司 | User terminal frequency support information reporting method and system |
| KR20140121319A (en) * | 2013-04-03 | 2014-10-15 | 삼성전자주식회사 | Method and apparatus for transmitting channel state information in wireless communication system |
| CN106304353B (en) * | 2015-05-29 | 2020-06-05 | 中兴通讯股份有限公司 | Reconstruction method and device of common enhanced dedicated channel |
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| CN101035368A (en) * | 2007-03-30 | 2007-09-12 | 华为技术有限公司 | Method and system for configuring the high-speed packet access |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009105933A1 (en) | 2009-09-03 |
| CN101953212A (en) | 2011-01-19 |
| CN101521563A (en) | 2009-09-02 |
| HK1142210A1 (en) | 2010-11-26 |
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