CN101369956A - Method and communication system for scheduling resource through scheduling information - Google Patents

Method and communication system for scheduling resource through scheduling information Download PDF

Info

Publication number
CN101369956A
CN101369956A CNA2007101202299A CN200710120229A CN101369956A CN 101369956 A CN101369956 A CN 101369956A CN A2007101202299 A CNA2007101202299 A CN A2007101202299A CN 200710120229 A CN200710120229 A CN 200710120229A CN 101369956 A CN101369956 A CN 101369956A
Authority
CN
China
Prior art keywords
carrier wave
described
si information
reports
plurality
Prior art date
Application number
CNA2007101202299A
Other languages
Chinese (zh)
Other versions
CN101369956B (en
Inventor
白杰
秦飞
胡金玲
Original Assignee
大唐移动通信设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 大唐移动通信设备有限公司 filed Critical 大唐移动通信设备有限公司
Priority to CN2007101202299A priority Critical patent/CN101369956B/en
Publication of CN101369956A publication Critical patent/CN101369956A/en
Application granted granted Critical
Publication of CN101369956B publication Critical patent/CN101369956B/en

Links

Abstract

The invention discloses a resource scheduling method and device by user equipment reporting schedule information, which is applicable for communication system for UE multi-carrier uplink packet data transmission. The method comprise: communication system UE reports SI information of carrier UE supports to base station; the base station determines every carrier scheduling information supported by UE according to SI information UE has reported; the base station schedules channel resource for every carrier of UE according to SI information. The invention also discloses a communication system comprising UE and base station. The UE comprises SI information report module, the base station comprises SI information receiving module and resource scheduling module. The invention accomplishes effective scheduling for multi-carrier, promotes data transmission efficiency in communication system which UE employs multiple carrier for uplink packet data transmission.

Description

Carry out the method and the communication system of scheduling of resource by schedule information

Technical field

The present invention relates to the communication resources control technology in the communication system, relate in particular to method and device that a kind of schedule information that reports by subscriber equipment (UE) is carried out scheduling of resource in communication system.

Background technology

At present, in order to improve the transmitting uplink data ability, Frequency Division Duplexing (FDD) (FDD) system in WCDMA access system (WCDMA) and high bit rate time division duplex (HCR TDD) system, and TD-SCDMA system (TD-SCDMA, be called LCR TDD again) in the R6 of 3G (Third Generation) Moblie standardization body definition and R7, introduced up enhancing (Enhanced Uplink) technology in succession, just high speed uplink packet inserts (HSUPA) technology.The key technology of HSUPA is to mix to retransmit (HARQ) and fast dispatch automatically, in scheduling, realize adapting to modulating-coding (AMC), the interference that need keep system simultaneously is on certain level, the interference (RoT, Rise Over thermal) that promptly keeps being superimposed upon on the thermal noise is stabilized in the threshold value.

In the single carrier ascending packet data processing procedure of R7 standard, at first carry out the Traffic Channel of HSUPA and the foundation of control channel, to scheduling and non-scheduled transmission allocation of channel resources may.When user terminal inserts, obtain the Traffic Channel of this terminal and the resource information of uplink/downlink control channel from network side; In the data dispatch transmission course, UE reporting scheduling information (SI, Scheduling Information) information is come assistant base station (Node B) scheduling, and described SI information comprises:

Priority of logical channels sign (HLID, Highest priority Logical channelID): be used to identify the ID of logic channel, different HLID have directly reflected the height of priority, and the base station judges that in view of the above the UE service priority dispatches.

The total cache size (TEBS, Total E-DCH BufferStatus) of the transmission channel (E-DCH) that strengthens, because the business of UE may be multiple, the cache size of these all HSUPA business of TEBS field identification.

Highest priority logical channel buffer status (HLBS, Highest priority Logical channelBuffer Status), what of total buffer data size this field identification limit priority buffer data size account for, thereby the cache information of UE can further be understood in the base station.

Available dump power (UPH, UE Power Headroom): this field identification UE maximum transmission power deduction path loss and disturb after also have much surpluses, thereby base station power controlling more accurately.

The path loss size value of Serving cell and neighbor cell (SNPL, Server and Neighbourcell Path Loss), the base station can be judged the approximate location of UE in the sub-district in view of the above, thereby effectively controls the interference of minizone.

When UE inserted for the first time, SI information went up at enhanced uplink random access channel (E-RUCCH) and sends, and network side is UE allocation schedule resource pool and non-scheduling resource, and in transmission course, SI information transmits in the MAC-e of E-DCH channel head.For scheduled transmission, the base station is according to receiving the mass measurement that strengthens uplink physical channel (E-PUCH), the CRC check information that receives data and the up-to-date SI information that the base station end is kept last time, UE is dispatched, by strengthening the scheduling grant control information of down control channel (E-AGCH) transmission to the user, comprise power, time slot, code channel information etc., UE is after receiving the E-AGCH schedule information, carry out transformat combination (E-TFC) according to scheduling grant and select, send grouped data by the E-PUCH channel then.Non-scheduled transmission is in the RNC reserved resource and transmit in the time.

When the single carrier HSUPA of the current agreement of R7 ascending packet data transmits, because Traffic Channel and control channel are all on a carrier wave, particularly the resource that can be used in HSUPA when this carrier wave has in limited time very much, and the peak rate that adopts the HSUPA technology to send data will be subject to channel.

In order further to improve peak rate, minimize the system complex of forward compatibility simultaneously, the technical scheme of a plurality of carrier wave HSUPA has been proposed at present.

But, in present R7 standard, UE SI reporting information and base station are carried out the carrier channel scheduling of resource and all are based on single carrier, adopt a plurality of carrier waves to carry out in the communication system of ascending packet data transmission at UE, adopt existing carrier channel resource regulating method can't satisfy UE measurement in the transfer of data of a plurality of carrier wave HSUPA and report dispatching requirement with the base station.

Summary of the invention

In view of this, main purpose of the present invention is to provide a kind of method of carrying out scheduling of resource by schedule information, adopt a plurality of carrier waves to carry out realizing effective scheduling in the communication system of ascending packet data transmission at UE, improve the efficient of transfer of data a plurality of carrier waves.

Another object of the present invention is to provide a kind of communication system, can adopt a plurality of carrier waves to carry out realizing effective scheduling in the communication system of ascending packet data transmission at UE equally, improve the efficient of transfer of data a plurality of carrier waves.

In order to realize the foregoing invention purpose, main technical schemes of the present invention is:

A kind ofly carry out the method for scheduling of resource by schedule information, described method is applicable to that user equipment (UE) adopts a plurality of carrier waves to carry out the communication system of ascending packet data transmission, comprising:

UE in A, the communication system reports the SI information of carrier wave that this UE supports to give the base station;

A plurality of carrier waves SI information separately that UE supports is determined according to the SI information that described UE reports in B, described base station;

C, described base station are carried out dispatch channel resource according to the SI information of determined each carrier wave of step B to each carrier wave that described UE supported.

Preferably, in the steps A, described UE reports the SI information of described a plurality of carrier wave correspondences, and reports the SI information of a carrier wave correspondence on each carrier wave respectively; Among the step B, described base station receives the SI information that UE reports on each carrier wave, directly determines each self-corresponding SI information of described a plurality of carrier waves.

Preferably, in the steps A, described UE reports the SI information of described a plurality of carrier wave correspondences, and the SI information of described a plurality of carrier wave correspondences placed on the carrier wave reports; Among the step B, described base station receives the SI information of described a plurality of carrier wave correspondences on the carrier wave of described SI reporting information, directly determines each self-corresponding SI information of described a plurality of carrier waves.

Preferably, in the steps A, described UE only reports a SI information, the total cache size TEBS of transmission channel, the highest priority logical channel buffer status HLBS and the path loss size value SNPL that wherein comprise priority of logical channels sign HLID, enhancing, and each self-corresponding available dump power UPH information of a plurality of carrier wave; Among the step B, the content of the described SI information of receiving is resolved in described base station, obtain each the self-corresponding UPH information of HLID, TEBS, HLBS, SNPL and described a plurality of carrier wave in the SI information, determine that the SI information of each carrier wave correspondence is: the UPH information of described HLID, TEBS, HLBS, SNPL and this carrier wave correspondence.

Preferably, in the steps A, described UE only reports the SI information of a carrier wave correspondence, and the carrier wave of this SI information correspondence is for reporting carrier wave, and only comprise HLID, TEBS in this SI information, HLBS, SNPL and the described UPH information that reports the carrier wave correspondence; Among the step B, specifically comprise: B1, on described base station, safeguard the interference power of a plurality of carrier waves, upgrade according to the initial value and the corresponding TPC order of each carrier-in-interference power; The non-UPH that reports carrier wave in described a plurality of carrier wave is calculated according to the described UPH of carrier wave and the interference power of described each carrier wave of reporting in B2, base station; B3, determine that the non-SI information of carrier wave that reports is in described a plurality of carrier wave: described HLID, TEBS, HLBS, SNPL and this non-UPH information that reports the carrier wave correspondence.

Preferably, described step B2 specifically comprises:

B21, according to formula UPH = P max P ebase . L Determine the path loss parameter, wherein UPH is the UPH that UE reports, P MaxFor the UE maximum transmission power or report the maximum transmission power of carrier wave, P EbaseFor reporting the interference power of carrier wave, L is the path loss parameter;

B22, basis UPH = P max P ebase . L Determine the non-UPH that reports carrier wave, wherein P in a plurality of carrier waves EbaseBe the non-interference power that reports carrier wave; P MaxBe UE maximum transmission power or the non-maximum transmission power that reports carrier wave, the path loss parameter that L determines for step B21.

Preferably, described step B2 specifically comprises:

B21, according to formula UPH = P max P ebase . L Determine to report the path loss parameter of carrier wave, wherein UPH is the UPH that UE reports, P MaxFor the UE maximum transmission power or report the maximum transmission power of carrier wave, P EbaseFor reporting the interference power of carrier wave, L is the path loss parameter that reports carrier wave;

B22, determine non-carrier wave and the described path loss parameter difference that reports intercarrier of reporting, path loss parameter that reports carrier wave and the described path loss parameter difference of determining according to described step b21 determined each non-path loss parameter that reports carrier wave in described a plurality of carrier wave again;

B23, base station basis UPH = P max P base . L Determine the described non-UPH that reports carrier wave, wherein P EbaseBe the non-interference power that reports carrier wave; P MaxBe UE maximum transmission power or the non-maximum transmission power that reports carrier wave, L is the non-path loss parameter that reports carrier wave.

Preferably, step C is specially: the base station is a plurality of allocation of carriers signal powers, dispatches with allocation result; And when the signal power of a plurality of carrier waves of scheduling, whether the ratio of judging the maximum signal power of each carrier wave and interference power greater than the UPH in the SI information of this carrier wave, if greater than, then reduce the signal power of this carrier wave; Simultaneously, whether the interference power sum of judging each carrier wave in described a plurality of carrier wave adds the signal power sum greater than default gross power, if greater than, then reduce the signal power of carrier wave.

Preferably, described base station is that the method for a plurality of allocation of carriers signal powers is: the signal power of distributing a plurality of carrier waves according to the water filling theorem.

Preferably, described base station is that the method for a plurality of allocation of carriers signal powers is: the principle that equates with interference power ratio according to the signal power of each carrier wave in a plurality of carrier waves is each allocation of carriers signal power.

Preferably, step C further comprises:

According to the dispatching method of single carrier, carry out channel resource allocation for each carrier wave according to the UPH information of the HLID in the SI information, TEBS, HLBS, SNPL and each carrier wave.

A kind of communication system comprises UE and base station, and described UE adopts a plurality of carrier waves to carry out the ascending packet data transmission, and comprises in described UE:

SI information reporting module is used to report the SI information of many carrier waves of this UE to give the base station;

Comprise in the described base station:

The SI information receiving module is used to receive the SI information that UE reports, and determines a plurality of carrier waves SI information separately that UE supports;

And the scheduling of resource module, be used for each carrier wave that described UE supported being carried out dispatch channel resource according to the SI information of each definite carrier wave of described SI information receiving module.

Preferably, the SI information that described SI information reporting module reports is the SI information of a plurality of carrier wave correspondences, and the SI information of a carrier wave correspondence places on the carrier wave and reports; Described SI information receiving module receives the SI information that UE reports on each carrier wave, and directly determines each self-corresponding SI information of described a plurality of carrier waves.

Preferably, the SI information that described SI information reporting module reports is the SI information of a plurality of carrier wave correspondences, and the SI information of described a plurality of carrier wave correspondences places on the carrier wave and reports; Described SI information receiving module receives the SI information of described a plurality of carrier wave correspondences on the carrier wave of described SI reporting information, and directly definite described a plurality of carrier waves are spent the SI information of answering separately.

Preferably, comprise HLID, TEBS, HLBS and SNPL in the SI information that described SI information reporting module reports, and each self-corresponding UPH information of a plurality of carrier wave; The SI information of determined each carrier wave correspondence of described SI information receiving module is: the UPH information of described HLID, TEBS, HLBS, SNPL and this carrier wave correspondence.

Preferably, the SI information that described SI information reporting module reports only is the SI information of a carrier wave correspondence, the carrier wave of this SI information correspondence only comprises HLID, TEBS, HLBS, SNPL and the described UPH information that reports the carrier wave correspondence for reporting carrier wave in this SI information; Described SI information receiving module specifically comprises: the UPH computing module, and the interference power and the described UPH of carrier wave that reports that are used for a plurality of carrier waves of safeguarding according to the base station calculate the non-UPH that reports carrier wave of described a plurality of carrier wave; SI information determination module is used for determining the non-carrier wave SI information separately that reports of described a plurality of carrier waves, the described non-SI information of carrier wave that reports specifically is defined as: described HLID, TEBS, HLBS, SNPL and this non-UPH information that reports the carrier wave correspondence.

Preferably, described scheduling of resource module specifically comprises:

The signal power distribution module is used to a plurality of allocation of carriers signal powers;

Scheduler module is used for dispatching with the allocation result of described signal power distribution module;

Whether first judge module, the ratio that is used for judging the maximum signal power of each carrier wave and interference power greater than the UPH of the SI information of this carrier wave, if greater than, then trigger the signal power that described scheduler module reduces this carrier wave;

Second judge module is used for judging that whether the interference power sum of described a plurality of each carrier waves of carrier wave adds the signal power sum greater than default gross power, if greater than, then trigger the signal power that described scheduler module reduces carrier wave.

Preferably, described scheduler module is further used for the dispatching method according to single carrier, carries out channel resource allocation according to the UPH of the HLID in the SI information, TEBS, HLBS, SNPL and each carrier wave for each carrier wave.

Because UE of the present invention directly reports the SI information of a plurality of carrier waves, perhaps report the SI information from base station of a carrier wave to calculate the SI information of determining a plurality of carrier waves, the base station is carried out dispatch channel resource according to the SI information of determined a plurality of carrier waves to a plurality of carrier waves again.Therefore, the present invention can adopt a plurality of carrier waves to carry out in the communication system of ascending packet data transmission at UE, make the base station obtain the available dump power information of each carrier wave effectively, carry out the distribution of carrier power effectively according to the disturbed condition of different carrier, make resource allocation more reasonable, optimized efficiency of transmission, implementation flexibly is provided.

Description of drawings

Fig. 1 is the flow chart of the method for the invention;

Fig. 2 is the structure chart of communication system of the present invention;

When Fig. 3 reports a carrier wave SI information for 201 of SI information reporting module, the concrete enforcement structure chart of described SI information receiving module 202.

Embodiment

Below by specific embodiments and the drawings the present invention is described in further details.

Fig. 1 is the flow chart of the method for the invention.Referring to Fig. 1, method of the present invention is applicable to that UE adopts a plurality of carrier waves to carry out the communication system of ascending packet data transmission, comprising:

UE in step 101, the communication system reports the SI information of carrier wave that this UE supports to give the base station.

A plurality of carrier waves SI information separately that UE supports is determined according to the SI information that described UE reports in step 102, described base station.

Step 103, described base station are carried out dispatch channel resource according to the SI information of determined each carrier wave of step 102 to each carrier wave that described UE supported.

Among the present invention, described a plurality of carrier waves are meant two or more carrier waves.

For the communication system that UE adopts a plurality of carrier waves to carry out the ascending packet data transmission, the channel condition of each carrier wave can be variant in a plurality of carrier waves.

For the parameter among the SI, TEBS, HLBS, HLID are only relevant with data flow priority with the high-rise buffer memory of UE, a plurality of carrier independent with whether; For SNPL, the frequency difference of each carrier wave, the attenuation characteristic of different frequency is different, but this difference is very little, even press head and the tail two frequency 2010.8MHz, 2024.0MHz of 2010-2025MHz, according to COST 231-Hata Model Calculation, the difference of both SNPL gets final product so the path loss metric of main carrier can be only measured in the measurement of SNPL less than 0.1dB; For UPH, the value under the single carrier is UPH = P max , tx P ebase . L , Pmax wherein, tx is the maximum transmission power of UE, and value is min{Maximum allowed UL TX Power, and Pmax}, Maximum allowed UL TX Power be by the high level setting, notice UE when link setup; Pmax is the nominal peak power output that obtains according to the UE power grade.

According to above-mentioned analysis, in five amounts of SI information, the TEBS of each carrier wave, HLBS, HLID are identical, the SNPL difference of each carrier wave is also very little, only report the SNPL of main carrier to get final product, that each carrier wave difference is bigger is UPH, so the SI information of different carrier need be determined in the base station.

In view of the These characteristics of a plurality of carrier wave SI information, above-mentioned steps 101 and step 102 can have following several concrete processing method:

First method: in step 101, described UE reports the SI information of a plurality of carrier wave correspondences that this UE supports, and reports the SI information of a carrier wave correspondence on each carrier wave respectively; If for example UE uses 3 carrier waves, then report 3 SI, among the described SI, TEBS, HLBS, HLID, SNPL are all identical, the UPH difference, the SI of this carrier wave correspondence can report on this carrier wave also and can report on other carrier wave, and preferably method is to report on this carrier wave.In step 102, described base station receives the SI information that UE reports on each carrier wave, be the SI information that carrier wave is complete because each carrier wave reports, so each self-corresponding SI information of described a plurality of carrier wave can directly be determined in the base station.

Second method: in step 101, described UE reports the SI information of a plurality of carrier wave correspondences that this UE supports, and the SI information of described each carrier wave correspondence placed on the carrier wave reports; In step 102, described base station receives the SI information of described a plurality of carrier wave correspondences on the carrier wave of described SI reporting information, because the SI information of each carrier wave correspondence is complete SI information, so each self-corresponding SI information of described a plurality of carrier wave can directly be determined in the base station.

The third method: in step 101, described UE only reports a SI information, wherein comprises HLID, TEBS, HLBS and SNPL, and each self-corresponding UPH information of a plurality of carrier wave; In step 102, the content of the described SI information of receiving is resolved in described base station, obtain each the self-corresponding UPH information of HLID, TEBS, HLBS, SNPL and described a plurality of carrier wave in the SI information, determine that the SI information of each carrier wave correspondence is: the UPH information of described HLID, TEBS, HLBS, SNPL and this carrier wave correspondence.

The 4th kind of method:

In step 101, described UE only reports the SI information of a carrier wave correspondence, and only comprises described HLID, TEBS, HLBS, SNPL and the UPH information that reports the carrier wave correspondence in this SI information.The carrier wave of the UPH information correspondence that herein this is reported is called and reports carrier wave, will report other carrier wave the carrier wave to be called the non-carrier wave that reports except described in a plurality of carrier waves that described UE uses.

In step 102, specifically comprise:

B1, on described base station, safeguard the interference power of a plurality of carrier waves, upgrade according to the initial value and the corresponding TPC order of each carrier-in-interference power.Described base station is according to formula P ebase ( t ) = P ebase , ini + Σ i = 0 t TPC · Δstep Determine the interference power of each carrier wave, wherein said P Ebase(t) be that carrier wave is at current scheduling interference power at interval, P Ebase, iniThe high-rise pre-configured carrier wave initial interference power of serving as reasons, For controlling the TPC total amount from initial to current scheduling through-put power at interval, Δ step is default TPC step-length.

The non-UPH that reports carrier wave in described a plurality of carrier wave is calculated according to the described UPH of carrier wave and the interference power of described each carrier wave of reporting in B2, base station.

B3, determine that the non-SI information of carrier wave that reports is in described a plurality of carrier wave: described HLID, TEBS, HLBS, SNPL and this non-UPH information that reports the carrier wave correspondence.

In step B2, two kinds of processing modes can be arranged:

First kind of concrete processing method of step B2 may further comprise the steps B21 and step B22.

B21, according to formula UPH = P max P ebase . L Determine the path loss parameter, wherein UPH is the UPH that UE reports, P MaxFor the UE maximum transmission power or report the maximum transmission power of carrier wave, and the power sum of a plurality of carrier waves do not exceed the maximum transmission power of UE, and the maximum transmission power of each carrier wave is no more than the maximum transmission power of UE; P EbaseFor reporting the interference power of carrier wave, L is the path loss parameter;

B22, basis UPH = P max P ebase . L Determine the non-UPH that reports carrier wave, wherein P in a plurality of carrier waves EbaseBe the non-interference power that reports carrier wave; P MaxBe UE maximum transmission power or the non-maximum transmission power that reports carrier wave, the path loss parameter that L determines for step B21.

Second kind of processing method of described step B2 specifically may further comprise the steps b21 to step b23:

B21, according to formula UPH = P max P ebase . L Determine to report the path loss parameter of carrier wave, wherein UPH is the UPH that UE reports, P MaxFor the UE maximum transmission power or report the maximum transmission power of carrier wave, P EbaseFor reporting the interference power of carrier wave, L is the path loss parameter that reports carrier wave.

B22, determine non-carrier wave and the described path loss parameter difference that reports intercarrier of reporting, path loss parameter that reports carrier wave and the described path loss parameter difference of determining according to described step b21 determined each non-path loss parameter that reports carrier wave in described a plurality of carrier wave again.

The present invention can determine path loss parameter difference between the different carrier according to COST 231-Hata model, and concrete mode is as follows:

According to COST 231-Hata model formation:

L b=46.3+33.91g?f-13.821g?h b-a(h m)+(44.9-6.551g?h b)1g?d+C m

Calculate the large scale path loss L of each carrier wave bWherein:

A (h m) be the travelling carriage height correction factor;

C mValue is as follows:

0 dB, the medium-sized city that the density of trees is moderate and the center in suburb,

3 dB, the center, big city;

F is the frequency of carrier wave, and scope is: 1500-2000MHz;

h bHeight for the engineering antenna is generally: 30-200m;

h mHeight for UE is generally: 1-10m;

D is the distance between UE and base station, is generally: 1-20km;

Above-mentioned parameter can be pre-configured, perhaps by the base station by obtaining alternately with UE.

Calculate the path loss parameter difference of described each carrier wave by above-mentioned COST 231-Hata model formation, the described path loss parameter addition that reports carrier wave with this path loss parameter difference and step b21 calculate obtains the non-path loss parameter that reports carrier wave.

For example carrier wave A is for reporting carrier wave, and carrier wave B is the non-carrier wave that reports, and then at first calculates the path loss parameter difference l=L between carrier wave A and the carrier wave B BB-L BA=33.91g f B-33.91g f A, the UPH that reports according to carrier wave A calculates L then A, can determine that the path loss parameter of carrier wave B is: L A+ l.

B23, base station basis UPH = P max P base . L Determine the described non-UPH that reports carrier wave, wherein P EbaseBe the non-interference power that reports carrier wave; P MaxBe default UE maximum transmission power or the non-maximum transmission power that reports carrier wave, L is the non-path loss parameter that reports carrier wave.

In step 103, after the SI information that reports according to UE when the base station had been determined the SI information of each carrier wave, the base station was a plurality of allocation of carriers signal powers, dispatches with allocation result; And, when the signal power of a plurality of carrier waves of scheduling, whether the ratio of judging the maximum signal power of each carrier wave and interference power is greater than the UPH in the SI information of this carrier wave, if greater than, then reduce the signal power of this carrier wave, suppose that the carrier wave that UE supports has N, when scheduling, n carrier wave wherein need satisfy: P max , carry _ n P ebase , n ≤ UPH n , n=1,2,......,N。Simultaneously, the base station judges that the interference power sum of each carrier wave in described a plurality of carrier wave adds that whether the signal power sum is greater than default gross power, if greater than, then reduce the signal power of carrier wave, for example the carrier wave that UE supported has three, difference called after carrier wave A, B, C, corresponding interference power is respectively P Ebase, A, P Ebase, B, P Ebase, C, corresponding signal power is respectively: P S, A, P S, B, P S, C, then promptly need satisfy P Ebase, C+ P Ebase, B+ P Ebase, A+ P S, A+ P S, B+ P S, C≤ P RoT, P wherein RoTBe default gross power.

Described base station is that the method for a plurality of allocation of carriers signal powers can be the signal power of distributing a plurality of carrier waves according to the water filling theorem.The signal power that is described n carrier wave is: P s , n = P RoT N - P ebase , n .

As another kind of execution mode, described base station be a plurality of allocation of carriers signal powers method can also for: the principle that equates with interference power ratio according to the signal power of each carrier wave in a plurality of carrier waves is each allocation of carriers signal power.Promptly according to each carrier wave Equate to come distributing signal power.For example: above-mentioned three carrier wave A, B, C need satisfy simultaneously P s , A P ebase , A = P s , B P ebase , B = P s , C P ebase , C , And the signal power that can calculate each carrier wave is as follows:

P s , A = ( P RoT P ebase , A + P ebase , B + P ebase , C - 1 ) × P ebase , A ;

P s , B = ( P RoT P ebase , A + P ebase , B + P ebase , C - 1 ) × P ebase , B ;

P s , C = ( P RoT P ebase , A + P ebase , B + P ebase , C - 1 ) × P ebase , C .

For a plurality of carrier wave HSUPA system, owing to adopted a plurality of carrier channels, it is bigger that the channel condition of each carrier wave might differ, for example one is adopted three carrier wave HSUPA systems, for carrier wave A, adjacent sub-district load on this carrier frequency is heavier, and is therefore bigger to the interference of this cell carrier A, can badly influence the efficiency of transmission of system.There is following relation: P in the interference of supposing three carrier waves that base station end and UE end is kept and adjusted according to TPC Ebase, C〉=P Ebase, B〉=P Ebase, A, then can get P S, A〉=P S, B〉=P S, C

The base station is after obtaining the signal power of each carrier wave, according to the dispatching method of single carrier, carry out channel resource allocation for each carrier wave according to HLID, TEBS in the SI information of each carrier wave, HLBS, SNPL and above-mentioned power constraint condition (mainly retraining) by UPH information.On E-AGCH, notify the time-slot code channel resource and the power resource of each carrier wave then.

Fig. 2 is the structure chart of communication system of the present invention.Referring to Fig. 2, described communication system comprises UE and base station, described UE and base station possess function and the technology that UE and base station have in the prior art, repeat no more for existing capability and technology this paper of UE and base station, below main this communication system of explanation distinguish part mutually with prior art.

Among the present invention, UE adopts a plurality of carrier waves to carry out the ascending packet data transmission, and comprises among the described UE: SI information reporting module 201 is used to report the SI information of carrier wave that this UE supports to give the base station;

Comprise in the described base station:

SI information receiving module 202 is used to receive the SI information that UE reports, and determines a plurality of carrier waves SI information separately that UE supports;

And scheduling of resource module 203, the SI information that is used for each carrier wave of determining according to described SI information receiving module 202 is carried out dispatch channel resource to each carrier wave that described UE supported.

In five amounts of described SI information, the TEBS of each carrier wave, HLBS, HLID are identical, and the SNPL difference of each carrier wave is also very little, only reports the SNPL of main carrier to get final product, and that each carrier wave difference is bigger is UPH, so the SI information of different carrier need be determined in the base station.

In view of the These characteristics of a plurality of carrier wave SI information, above-mentioned SI information reporting module 201 and SI information receiving module 202 can have following several concrete processing mode:

First kind of mode: the SI information that described SI information reporting module 201 reports is the SI information of a plurality of carrier wave correspondences, and the SI information of a carrier wave correspondence places on the carrier wave and reports; Described SI information receiving module 202 receives the SI information that UE reports on each carrier wave, and directly determines each self-corresponding SI information of described a plurality of carrier waves.

The second way: the SI information that described SI information reporting module 201 reports is the SI information of a plurality of carrier wave correspondences, and the SI information of described a plurality of carrier wave correspondences places on the carrier wave and reports; Described SI information receiving module 202 receives the SI information of described a plurality of carrier wave correspondences on the carrier wave of described SI reporting information, and directly definite described a plurality of carrier waves are spent the SI information of answering separately.

The third mode: described SI information reporting module 201 only reports a SI information, comprises HLID, TEBS, HLBS and SNPL in wherein, and each self-corresponding UPH information of a plurality of carrier wave; The SI information of described SI information receiving module 202 determined each carrier wave correspondences is: the UPH information of described HLID, TEBS, HLBS, SNPL and this carrier wave correspondence.

The 4th kind of mode: the SI information that described SI information reporting module 201 reports only is the SI information of a carrier wave correspondence, the carrier wave of this SI information correspondence is for reporting carrier wave, only comprises HLID, TEBS, HLBS, SNPL in this SI information and this reports the UPH information of carrier wave correspondence;

Because 201 of SI information reporting module report the SI information of a carrier wave in the 4th kind of mode, therefore described SI information receiving module 202 also needs particular processing.When Fig. 3 reports a carrier wave SI information for 201 of SI information reporting module, the concrete enforcement structure chart of described SI information receiving module 202.Referring to Fig. 3, in this specific embodiment, described SI information receiving module 202 specifically comprises:

UPH computing module 301, the interference power and the described UPH of carrier wave that reports that are used for a plurality of carrier waves of safeguarding according to the base station calculate the non-UPH that reports carrier wave of described a plurality of carrier wave;

SI information determination module 302 is used for determining the non-carrier wave SI information separately that reports of described a plurality of carrier waves, the described non-SI information of carrier wave that reports specifically is defined as: described HLID, TEBS, HLBS, SNPL and this non-UPH information that reports the carrier wave correspondence.

Referring to Fig. 2, described scheduling of resource module 203 specifically comprises:

Signal power distribution module 231 is used to a plurality of allocation of carriers signal powers;

Scheduler module 232 is used for dispatching with the allocation result of described signal power distribution module;

Whether first judge module 233, the ratio that is used for judging the maximum signal power of each carrier wave and interference power greater than the UPH of the SI information of this carrier wave, if greater than, then trigger the signal power that described scheduler module 232 reduces these carrier waves;

Second judge module 234 is used for judging that whether the interference power sum of described a plurality of each carrier waves of carrier wave adds the signal power sum greater than default gross power, if greater than, then trigger the signal power that described scheduler module 232 reduces carrier wave.

Described scheduler module 232 also is further used for the dispatching method according to single carrier, carries out channel resource allocation according to the UPH of HLID, TEBS, HLBS, SNPL and each carrier wave in the SI information of each carrier wave for each carrier wave.

The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.

Claims (18)

1. one kind is carried out the method for scheduling of resource by schedule information, it is characterized in that described method is applicable to that user equipment (UE) adopts a plurality of carrier waves to carry out the communication system of ascending packet data transmission, comprising:
UE in A, the communication system reports the SI information of carrier wave that this UE supports to give the base station;
A plurality of carrier waves SI information separately that UE supports is determined according to the SI information that described UE reports in B, described base station;
C, described base station are carried out dispatch channel resource according to the SI information of determined each carrier wave of step B to each carrier wave that described UE supported.
2. method according to claim 1 is characterized in that,
In the steps A, described UE reports the SI information of described a plurality of carrier wave correspondences, and reports the SI information of a carrier wave correspondence on each carrier wave respectively;
Among the step B, described base station receives the SI information that UE reports on each carrier wave, directly determines each self-corresponding SI information of described a plurality of carrier waves.
3. method according to claim 1 is characterized in that,
In the steps A, described UE reports the SI information of described a plurality of carrier wave correspondences, and the SI information of described a plurality of carrier wave correspondences placed on the carrier wave reports;
Among the step B, described base station receives the SI information of described a plurality of carrier wave correspondences on the carrier wave of described SI reporting information, directly determines each self-corresponding SI information of described a plurality of carrier waves.
4. method according to claim 1 is characterized in that,
In the steps A, described UE only reports a SI information, the total cache size TEBS of transmission channel, the highest priority logical channel buffer status HLBS and the path loss size value SNPL that wherein comprise priority of logical channels sign HLID, enhancing, and each self-corresponding available dump power UPH information of a plurality of carrier wave;
Among the step B, the content of the described SI information of receiving is resolved in described base station, obtain each the self-corresponding UPH information of HLID, TEBS, HLBS, SNPL and described a plurality of carrier wave in the SI information, determine that the SI information of each carrier wave correspondence is: the UPH information of described HLID, TEBS, HLBS, SNPL and this carrier wave correspondence.
5. method according to claim 1 is characterized in that,
In the steps A, described UE only reports the SI information of a carrier wave correspondence, and the carrier wave of this SI information correspondence is for reporting carrier wave, and only comprise HLID, TEBS in this SI information, HLBS, SNPL and the described UPH information that reports the carrier wave correspondence;
Among the step B, specifically comprise:
B1, on described base station, safeguard the interference power of a plurality of carrier waves, upgrade according to the initial value and the corresponding TPC order of each carrier-in-interference power;
The non-UPH that reports carrier wave in described a plurality of carrier wave is calculated according to the described UPH of carrier wave and the interference power of described each carrier wave of reporting in B2, base station;
B3, determine that the non-SI information of carrier wave that reports is in described a plurality of carrier wave: described HLID, TEBS, HLBS, SNPL and this non-UPH information that reports the carrier wave correspondence.
6. method according to claim 5 is characterized in that, described step B2 specifically comprises:
B21, according to formula UPH = P max P ebase · L Determine the path loss parameter, wherein UPH is the UPH that UE reports, P MaxFor the UE maximum transmission power or report the maximum transmission power of carrier wave, P EbaseFor reporting the interference power of carrier wave, L is the path loss parameter;
B22, basis UPH = P max P ebase · L Determine the non-UPH that reports carrier wave, wherein P in a plurality of carrier waves EbaseBe the non-interference power that reports carrier wave; P MaxBe UE maximum transmission power or the non-maximum transmission power that reports carrier wave, the path loss parameter that L determines for step B21.
7. method according to claim 5 is characterized in that,
Described step B2 specifically comprises:
B21, according to formula UPH = P max P ebase · L Determine to report the path loss parameter of carrier wave, wherein UPH is the UPH that UE reports, P MaxFor the UE maximum transmission power or report the maximum transmission power of carrier wave, P EbaseFor reporting the interference power of carrier wave, L is the path loss parameter that reports carrier wave;
B22, determine non-carrier wave and the described path loss parameter difference that reports intercarrier of reporting, path loss parameter that reports carrier wave and the described path loss parameter difference of determining according to described step b21 determined each non-path loss parameter that reports carrier wave in described a plurality of carrier wave again;
B23, base station basis UPH = P max P base · L Determine the described non-UPH that reports carrier wave, wherein P EbaseBe the non-interference power that reports carrier wave; P MaxBe UE maximum transmission power or the non-maximum transmission power that reports carrier wave, L is the non-path loss parameter that reports carrier wave.
8. method according to claim 1 is characterized in that,
Step C is specially: the base station is a plurality of allocation of carriers signal powers, dispatches with allocation result; And when the signal power of a plurality of carrier waves of scheduling, whether the ratio of judging the maximum signal power of each carrier wave and interference power greater than the UPH in the SI information of this carrier wave, if greater than, then reduce the signal power of this carrier wave; Simultaneously, whether the interference power sum of judging each carrier wave in described a plurality of carrier wave adds the signal power sum greater than default gross power, if greater than, then reduce the signal power of carrier wave.
9. method according to claim 8 is characterized in that, described base station is that the method for a plurality of allocation of carriers signal powers is: the signal power of distributing a plurality of carrier waves according to the water filling theorem.
10. method according to claim 8 is characterized in that, described base station is that the method for a plurality of allocation of carriers signal powers is: the principle that equates with interference power ratio according to the signal power of each carrier wave in a plurality of carrier waves is each allocation of carriers signal power.
11. method according to claim 8 is characterized in that, step C further comprises:
According to the dispatching method of single carrier, carry out channel resource allocation for each carrier wave according to the UPH information of the HLID in the SI information, TEBS, HLBS, SNPL and each carrier wave.
12. a communication system comprises UE and base station, it is characterized in that, described UE adopts a plurality of carrier waves to carry out the ascending packet data transmission, and comprises in described UE:
SI information reporting module is used to report the SI information of many carrier waves of this UE to give the base station;
Comprise in the described base station:
The SI information receiving module is used to receive the SI information that UE reports, and determines a plurality of carrier waves SI information separately that UE supports;
And the scheduling of resource module, be used for each carrier wave that described UE supported being carried out dispatch channel resource according to the SI information of each definite carrier wave of described SI information receiving module.
13. communication system according to claim 12 is characterized in that,
The SI information that described SI information reporting module reports is the SI information of a plurality of carrier wave correspondences, and the SI information of a carrier wave correspondence places on the carrier wave and reports;
Described SI information receiving module receives the SI information that UE reports on each carrier wave, and directly determines each self-corresponding SI information of described a plurality of carrier waves.
14. communication system according to claim 12 is characterized in that,
The SI information that described SI information reporting module reports is the SI information of a plurality of carrier wave correspondences, and the SI information of described a plurality of carrier wave correspondences places on the carrier wave and reports;
Described SI information receiving module receives the SI information of described a plurality of carrier wave correspondences on the carrier wave of described SI reporting information, and directly definite described a plurality of carrier waves are spent the SI information of answering separately.
15. communication system according to claim 12 is characterized in that,
Comprise HLID, TEBS, HLBS and SNPL in the SI information that described SI information reporting module reports, and each self-corresponding UPH information of a plurality of carrier wave;
The SI information of determined each carrier wave correspondence of described SI information receiving module is: the UPH information of described HLID, TEBS, HLBS, SNPL and this carrier wave correspondence.
16. communication system according to claim 12 is characterized in that,
The SI information that described SI information reporting module reports only is the SI information of a carrier wave correspondence, and the carrier wave of this SI information correspondence only comprises HLID, TEBS, HLBS, SNPL and the described UPH information that reports the carrier wave correspondence for reporting carrier wave in this SI information;
Described SI information receiving module specifically comprises:
The UPH computing module, the interference power and the described UPH of carrier wave that reports that are used for a plurality of carrier waves of safeguarding according to the base station calculate the non-UPH that reports carrier wave of described a plurality of carrier wave;
SI information determination module is used for determining the non-carrier wave SI information separately that reports of described a plurality of carrier waves, the described non-SI information of carrier wave that reports specifically is defined as: described HLID, TEBS, HLBS, SNPL and this non-UPH information that reports the carrier wave correspondence.
17. communication system according to claim 12 is characterized in that, described scheduling of resource module specifically comprises:
The signal power distribution module is used to a plurality of allocation of carriers signal powers;
Scheduler module is used for dispatching with the allocation result of described signal power distribution module;
Whether first judge module, the ratio that is used for judging the maximum signal power of each carrier wave and interference power greater than the UPH of the SI information of this carrier wave, if greater than, then trigger the signal power that described scheduler module reduces this carrier wave;
Second judge module is used for judging that whether the interference power sum of described a plurality of each carrier waves of carrier wave adds the signal power sum greater than default gross power, if greater than, then trigger the signal power that described scheduler module reduces carrier wave.
18. communication system according to claim 17, it is characterized in that, described scheduler module is further used for the dispatching method according to single carrier, carries out channel resource allocation according to the UPH of the HLID in the SI information, TEBS, HLBS, SNPL and each carrier wave for each carrier wave.
CN2007101202299A 2007-08-13 2007-08-13 Method and communication system for scheduling resource through scheduling information CN101369956B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007101202299A CN101369956B (en) 2007-08-13 2007-08-13 Method and communication system for scheduling resource through scheduling information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007101202299A CN101369956B (en) 2007-08-13 2007-08-13 Method and communication system for scheduling resource through scheduling information

Publications (2)

Publication Number Publication Date
CN101369956A true CN101369956A (en) 2009-02-18
CN101369956B CN101369956B (en) 2011-04-20

Family

ID=40413590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101202299A CN101369956B (en) 2007-08-13 2007-08-13 Method and communication system for scheduling resource through scheduling information

Country Status (1)

Country Link
CN (1) CN101369956B (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101854657A (en) * 2009-04-03 2010-10-06 大唐移动通信设备有限公司 Method for measuring SNPL (Serving and Neighbor Path Loss) in multicarrier system, RNC (Radio Network Controller) and multicarrier terminal
CN101860915A (en) * 2009-04-10 2010-10-13 大唐移动通信设备有限公司 Processing method and equipment for scheduling information
WO2010145463A1 (en) * 2009-06-19 2010-12-23 中兴通讯股份有限公司 Method, terminal and network system for reporting buffer status report
CN101938839A (en) * 2009-06-29 2011-01-05 中兴通讯股份有限公司 Method for transmitting dispatching information and system thereof
CN101945438A (en) * 2009-07-06 2011-01-12 中兴通讯股份有限公司 Method and system for reporting scheduling information
WO2011076150A1 (en) * 2009-12-25 2011-06-30 华为技术有限公司 Method and apparatus for reporting buffer status
CN102202385A (en) * 2010-03-24 2011-09-28 中兴通讯股份有限公司 Method for reporting user equipment power headroom (UPH) of multi-carrier HSUPA (High Speed Uplink Packet Access) system, and terminal
CN101925128B (en) * 2009-06-17 2012-07-04 电信科学技术研究院 Method and device for reporting buffer status report
CN102740484A (en) * 2011-04-02 2012-10-17 中兴通讯股份有限公司 Method, user equipment, base station, and system of resource scheduling
CN101860965B (en) * 2009-04-10 2013-04-03 电信科学技术研究院 Method and system for triggering report flow of scheduling information
CN103141041A (en) * 2010-09-30 2013-06-05 Lg电子株式会社 Apparatus and method of reporting power headroom in wireless communication system
CN104641697A (en) * 2013-07-30 2015-05-20 华为技术有限公司 Method and device for obtaining downlink quality information
CN106303987A (en) * 2016-10-13 2017-01-04 海能达通信股份有限公司 A kind of group call business realizing method based on LTE broadband cluster and device
CN106664725A (en) * 2015-08-19 2017-05-10 华为技术有限公司 Data transmission method, device, and system
CN107078868A (en) * 2014-10-08 2017-08-18 瑞典爱立信有限公司 The activation of carrier wave

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2005089006A1 (en) * 2004-03-12 2007-08-09 松下電器産業株式会社 Scheduling method and base station apparatus
CN100425087C (en) * 2005-02-07 2008-10-08 上海贝尔阿尔卡特股份有限公司 Base-station scheduling method and system for HSUPA
CN100423483C (en) * 2005-08-15 2008-10-01 大唐移动通信设备有限公司 Mixing automatic retransmission method in accessing down going packet in high speed and multiple carriers, and application
CN100583675C (en) * 2006-07-07 2010-01-20 华为技术有限公司 Uplink scheduling method for base station control

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101854657A (en) * 2009-04-03 2010-10-06 大唐移动通信设备有限公司 Method for measuring SNPL (Serving and Neighbor Path Loss) in multicarrier system, RNC (Radio Network Controller) and multicarrier terminal
CN101854657B (en) * 2009-04-03 2013-04-17 电信科学技术研究院 Method for measuring SNPL (Serving and Neighbor Path Loss) in multicarrier system, RNC (Radio Network Controller) and multicarrier terminal
CN101860915A (en) * 2009-04-10 2010-10-13 大唐移动通信设备有限公司 Processing method and equipment for scheduling information
CN101860965B (en) * 2009-04-10 2013-04-03 电信科学技术研究院 Method and system for triggering report flow of scheduling information
CN101925128B (en) * 2009-06-17 2012-07-04 电信科学技术研究院 Method and device for reporting buffer status report
CN101932019A (en) * 2009-06-19 2010-12-29 中兴通讯股份有限公司 Method, terminal and network system for reporting buffer status report
CN101932019B (en) * 2009-06-19 2015-06-03 中兴通讯股份有限公司 Method, terminal and network system for reporting buffer status report
US8934360B2 (en) 2009-06-19 2015-01-13 Zte Corporation Method, terminal and network system for reporting buffer status report
WO2010145463A1 (en) * 2009-06-19 2010-12-23 中兴通讯股份有限公司 Method, terminal and network system for reporting buffer status report
CN101938839B (en) * 2009-06-29 2014-07-02 中兴通讯股份有限公司 Method for transmitting dispatching information and system thereof
CN101938839A (en) * 2009-06-29 2011-01-05 中兴通讯股份有限公司 Method for transmitting dispatching information and system thereof
CN101945438A (en) * 2009-07-06 2011-01-12 中兴通讯股份有限公司 Method and system for reporting scheduling information
CN101945438B (en) * 2009-07-06 2014-06-11 中兴通讯股份有限公司 Method and system for reporting scheduling information
US9161252B2 (en) 2009-12-25 2015-10-13 Huawei Technologies Co., Ltd. Method and apparatus for reporting buffer status
WO2011076150A1 (en) * 2009-12-25 2011-06-30 华为技术有限公司 Method and apparatus for reporting buffer status
RU2522183C2 (en) * 2009-12-25 2014-07-10 Хуавей Текнолоджиз Ко., Лтд. Method and apparatus for reporting buffer status
CN102202385A (en) * 2010-03-24 2011-09-28 中兴通讯股份有限公司 Method for reporting user equipment power headroom (UPH) of multi-carrier HSUPA (High Speed Uplink Packet Access) system, and terminal
CN103141041B (en) * 2010-09-30 2015-09-23 Lg电子株式会社 The equipment of reported powers surplus and method in wireless communication system
CN103141041A (en) * 2010-09-30 2013-06-05 Lg电子株式会社 Apparatus and method of reporting power headroom in wireless communication system
CN102740484A (en) * 2011-04-02 2012-10-17 中兴通讯股份有限公司 Method, user equipment, base station, and system of resource scheduling
CN104641697A (en) * 2013-07-30 2015-05-20 华为技术有限公司 Method and device for obtaining downlink quality information
CN107078868A (en) * 2014-10-08 2017-08-18 瑞典爱立信有限公司 The activation of carrier wave
CN106664725A (en) * 2015-08-19 2017-05-10 华为技术有限公司 Data transmission method, device, and system
CN106303987A (en) * 2016-10-13 2017-01-04 海能达通信股份有限公司 A kind of group call business realizing method based on LTE broadband cluster and device

Also Published As

Publication number Publication date
CN101369956B (en) 2011-04-20

Similar Documents

Publication Publication Date Title
US10575265B2 (en) Power headroom report method and apparatus of UE
US10517049B2 (en) Uplink scheduling apparatus and method based on uplink report in wireless communication system
CN105309016B (en) A kind of power distribution method and user equipment
JP2017060201A (en) Method and device for efficiently reporting terminal transmission electric energy
RU2536800C2 (en) Method of managing radio resources and node b device implementing said method
CN103327615B (en) Resource allocation indicating method, resource allocation methods and equipment
EP2409529B1 (en) Power backoff for multi-carrier uplink transmissions
CN1604685B (en) Apparatus and method for assigning scheduling for uplink packet transmission
CN105306111B (en) For transmit and/or using transmission power information method and apparatus
EP1575326B1 (en) System and method for managing a band AMC subchannel in an orthogonal frequency division multiple access communication system
CN102549945B (en) Method for power headroom reporting
CN101553007B (en) Virtually centralized uplink scheduling
EP1811686B1 (en) Method and apparatus for open loop power control in Frequency Division Multiple Access (FDMA) system
JP5163745B2 (en) Trigger optimization method for transmission of buffer status report (BSR) information
TWI388173B (en) Mac multiplexing and tfc selection procedure for enhanced uplink
EP1781055B1 (en) Apparatus and method of determining uplink priority in wireless mobile communication system
KR101071816B1 (en) Method of scheduling of uplink packet in mobile packet communication system
TWI473514B (en) A method and apparatus for uplink power control in a wireless communication network
CN100366100C (en) Method and apparatus for performing autonomous transmission in a mobile communication system for supporting an enhanced uplink dedicated channel
JP5295185B2 (en) Base station apparatus and communication method
KR100827117B1 (en) Method and apparatus for signalling of maximum ue transmitter power information to basestation for the scheduling of uplink packet transmission in a mobile communication system
CN102395153B (en) Communications device control information reporting related methods and apparatus
CN102056174B (en) Resource scheduling method and device and base station
US8498273B2 (en) Management of uplink resources in multi-carrier CDMA system
CN103327594B (en) Ascending power control method, equipment and system

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
ASS Succession or assignment of patent right

Owner name: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY

Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD.

Effective date: 20110408

TA01 Transfer of patent application right

Effective date of registration: 20110408

Address after: 100191 Haidian District, Xueyuan Road, No. 40,

Applicant after: Inst of Telecommunication Science and Technolgoy

Address before: 100083 Haidian District, Xueyuan Road, No. 29,

Applicant before: Datang Mobile Communication Equipment Co., Ltd.

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 29, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100191 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING