CN1525767A - A resource distribution method in mobile communication system - Google Patents
A resource distribution method in mobile communication system Download PDFInfo
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- CN1525767A CN1525767A CNA031049133A CN03104913A CN1525767A CN 1525767 A CN1525767 A CN 1525767A CN A031049133 A CNA031049133 A CN A031049133A CN 03104913 A CN03104913 A CN 03104913A CN 1525767 A CN1525767 A CN 1525767A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/24—Accounting or billing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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Abstract
The invention discloses an allocating method of in communication system. It includes following steps: A. after one side sends out application to another side, the control unit in current communication system is informed to carry on resources allocation; B. the control unit allocates resources which is using now to one link of transmitting direction and receiving direction of communication side through an instruction according to current using state of resources; C. it determines current using resources for another link according to the relation of resources in preset transmitting direction and receiving direction communication link, and makes two sides know resources needed in current communication. The invention saves the instruction resources. The allocating process is simple and it can maintain the stability of system.
Description
Technical field
The present invention relates to communication technical field, relate in particular to the problem of the resource allocation in the communication system.
Background technology
Current, mechanics of communication just flies swift and violent speed to dash forward and is developed.Wherein, wireless communication system from the analog communication era development of initial frequency division multiple access (FDMA) to the current third generation (3G) the mobile communication epoch.The COS of communication traffic also develops into current high speed data transfer business from initial simple voice service.In the various wireless communication systems of current application, generally all be that a plurality of users share limited shared resource in the communication system.At different COS, user institute resources shared difference, a plurality of users can share a frequency range, a time period or a code channel.For example, as shown in Figure 1, in FDMA, the whole system bandwidth is divided into frequency channels and distributes to each user, and each user utilizes frequency channels separately to finish communication; As shown in Figure 2, in time division multiple access (TDMA), each frequency channels is divided into time slot, and each user is arranged in separately the time slot, and each time slot comes transmission information as the bearing resource of the communication information, to finish communication; As shown in Figure 3, in code division multiple access (CDMA), distribute to unique encoding sequence of each user, be spreading code, be used for its carry information signals is encoded, after receiver obtains user's spreading code, can decode and recover initial data the signal that receives, finish communication with this, herein, with spreading code as the information-bearing resource.This shows that each communication system all needs to finish the information-bearing resource allocation to each user, and, being accompanied by current growing communication user quantity, this problem becomes more important.This problem solves well, just can improve the service efficiency of communication system greatly, otherwise, then can cause negative effect to the use of communication system.
In each current communication system, there are two kinds of communication form of type of interaction and nonreciprocal type, for the nonreciprocal type communication, communicating pair only carries out one-way communication, therefore only need distribute its folk prescription that needs separately to get final product to link circuit resource respectively to communicating pair.For type of interaction communication, the communication party all needs both to have finished sending function and also finishes receiving function, and communicating pair sends and finish receiving interactive communication each other.In type of interaction communication, generally all need finish with the receive direction link and communicate by letter by the sending direction link, and generally all adopt uplink downlink to use as sending direction link and receive direction link respectively, current techniques generally all is to finish distribution to each user's up-downgoing information-bearing resource respectively with two incoherent instructions.For example in the global system for mobile communications (GSM) of the second generation (2G) mobile communication standard, shared resource is the time period, passes through two incoherent instructions required time slot positions of designated user up-downgoing in communication process respectively by base station controller (BSC); In the wideband CDMA (WCDMA) of 3G standard, shared resource is a code word for another example, is finished the appointment of up-downgoing code source respectively by two incoherent instructions by radio network controller (RNC).Can find by prior art, no matter be 2G or 3G communication system, all be to finish appointment to up-downgoing information-bearing resource by two incoherent instructions, doing so on the one hand to make system's controlling party expend more signal resource, on the other hand, also can increase the unsteadiness of system owing to the resource allocation process of complexity.
Summary of the invention
In view of this, main purpose of the present invention is to provide the resource allocation methods in a kind of communication system, can realize utilizing less signaling to finish shared resource allocation in the communication system, thereby simplifies the assigning process of resource, and then increases the stability of system.
The present invention is the resource allocation methods in a kind of communication system, control unit in the system is used in the resource of communication for the communicating pair branch by signaling, when communication is the nonreciprocal type, adopt the communication link Resources allocation of two incoherent signalings respectively for each communication party, when communication is type of interaction, it is characterized in that this method may further comprise the steps:
After direction the opposing party of A, communicating pair sent communication request, the control unit in the current communication system is notified to carry out resource allocation;
B, the described control unit of steps A be according to the operating position of current system resource, by signaling sending direction that is the communication party and the current use resource of a link assignment in the receive direction communication link;
C, use the corresponding relation of resource to determine the current use resource of another link, and make communicating pair all know the resource that current signal post will use according to predefined sending direction and receive direction communication link.
Wherein, described resource is code word or time slot or frequency or both combinations arbitrarily among them.
Wherein, the control unit in the described communication system is a radio resource controller.
Wherein, described distribution determines that resource is the number that obtains identifying described resource.
Wherein, this method further comprises: preestablish the corresponding relation between described sending direction and the receive direction communication link use resource, and be stored in communicating pair respectively.
Wherein:
Step B is the operating position of described control unit according to current system resource, is respectively the current use resource that communicating pair distributes any communication link by same signaling;
Step C is that the sending direction stored in advance according to self respectively of communicating pair and receive direction communication link use corresponding relation between the resource to determine and the current use resource of corresponding another link of distribute links.
Wherein:
Step B is the operating position of described control unit according to current system resource, is the current use resource that the side in the communicating pair distributes any communication link by a signaling;
Sending direction that step C stores according to self in advance for this root of communicating by letter and the corresponding relation between the receive direction communication link resources determine and the current use resource of corresponding another link of distribute links, this communication one side again with the current use resource notification of the sending direction determined and receive direction communication link to communicating by letter the opposing party.
Wherein, this method further comprises: after the control unit in communication system was set described corresponding relation, this control unit sent this corresponding relation to communicating pair by notification message.
Wherein, this method further comprises: when control unit in the system is adjusted sending direction and receive direction communication link and is used corresponding relation between the resource, control unit will this adjusted sending direction and receive direction communication link use resource between corresponding relation be notified to communicating pair.
Wherein, this method further comprises: preestablish and store the corresponding relation between described sending direction and the receive direction communication link use resource in control unit.
Wherein:
Step B is the operating position of described control unit according to current system resource, for any communication link distributes current use resource;
To be control unit use corresponding relation between the resource according to the sending direction of storage in advance and receive direction communication link to step C, determines and the current use resource of corresponding another link of distribute links; Control unit is distinguished the notifying communication both sides with the current use resource of definite sending direction and receive direction communication link by same signaling again.
Wherein, in step B, when sending direction and receive direction communication link all need more than one unit resource, this method comprises: the control unit in the system is communication party's the sending direction and the group number of a link assignment resource group in the receive direction communication link with more than one unit resource composition group.
As seen, the present invention is in sending direction and the receive direction communication link one by a signaling and distributes current use resource, afterwards, determine the current use resource of another link according to the corresponding relation between sending direction and the receive direction communication link use resource, all know the use resource of two communication links at communicating pair after, can carry out interactive communication.This method only can be determined sending direction and the employed resource of receive direction communication link with an instruction, has reduced expending of signal resource, and makes resource allocation process simple relatively, has guaranteed the stability of system.
Description of drawings
Fig. 1 is the access way schematic diagram of FDMA in the prior art.
Fig. 2 is the access way schematic diagram of TDMA in the prior art.
Fig. 3 is the access way schematic diagram of CDMA in the prior art.
Fig. 4 realizes the flow chart of frequency resource allocation for the present invention.
Fig. 5 realizes the flow chart of spreading code and frequency resource allocation for the present invention.
Embodiment
Among the present invention, signaling of control unit employing of communication system is that in sending direction and the receive direction communication link distributes current use resource, then, use the corresponding relation of resource to determine the current use resource of another link according to sending direction and receive direction communication link, after communicating pair is all known the current use resource of two communication links, utilize and use resource to carry out interactive communication.
Describe the present invention below by several specific embodiments, following embodiment is at type of interaction communication, that is to say, in following embodiment, the communication party will both finish sending function and also finish receiving function, and finished with the receive direction link by the sending direction link and to communicate by letter.Following examples all realize in the mode of obtaining the respective resources identification number with definite the distribution of resource.
Embodiment one: with in the system of frequency of utilization as the information-bearing resource, the data communication between user and the base station is an example.
In this system, radio resource controller is responsible for the used information-bearing resource between distributing user and the base station, this radio resource controller is the control unit of system, the information-bearing resource is a frequency in the present embodiment, it is up link that the user sends to base station direction link, and the receive direction link of user from the base station is down link.Referring to Fig. 4, finishing the present invention needs following steps:
Step 401: when the user need communicate with the base station, user terminal sent business request information to the base station; After the base station receives this request message, by the message informing radio resource controller, suppose that the current transport service type in the present embodiment is a voice service, radio resource controller judges that according to the type of service in the notification message obtaining the current service needed that will transmit utilizes uplink downlink can finish communication so, therefore radio resource controller determines that the bearing resource that need carry out the uplink and downlink link respectively distributes, and just distributes frequency.
Step 402: radio resource controller is according to the operating position of current system frequency resource, give user terminal and the spendable frequency number of base station assigns upstream or downstream link respectively by two message signalings, in the present embodiment, the down-link frequencies of distributing to user terminal and base station number is 1.
Step 403: user terminal and base station be according to from the corresponding relation between pre-set on one's body upstream frequency number and the downstream frequency number, obtains upstream frequency number 1 respectively, and promptly to be upstream frequency number number equate with downstream frequency the corresponding relation in the present embodiment.
Wherein, described corresponding relation preestablishes and is stored in simultaneously in base station and the user terminal, relation between predefined upstream frequency and the downstream frequency also can be other mathematical equation corresponding relation, for example differ 1 between upstream frequency number and the downstream frequency number, difference is a constant between the perhaps up-downgoing frequency number; This kind corresponding relation can pass through radio resource controller informing base station and user terminal.
Step 404: after the frequency number that communicating pair all obtains being used to communicate by letter, can use the frequency of distribution to carry out information interaction, finish communication.
In the present embodiment, when radio resource controller caused frequency to change to upstream frequency or downstream frequency adjustment, radio resource controller was given base station and user terminal with the change notification of frequency.
In the present embodiment, when radio resource controller was adjusted the corresponding relation between upstream frequency and the downstream frequency, the corresponding relation after radio resource controller will change was notified to user terminal and base station.
When the base station when the user initiates communication request, the assigning process and the said process of frequency are similar.
Embodiment two: with in tdma system, the communication between user and the base station is example.
When the present invention is applied in the tdma system, still utilize radio resource controller to give communicating pair allocate communications resource, the resource of being distributed is the time period, with time slot as resource allocation unit.Radio resource controller gives the process of user and base station assigns time slot consistent with the process of above-mentioned dividing frequency, difference only is that radio resource controller institute object for allocation changes into time slot, corresponding relation between the frequency number is in the relation of changing in such cases between the timeslot number, and the assigning process of all the other processes and frequency is identical.
Embodiment three: with in cdma system, the communication between user and the base station is example.
When the present invention is applied in the cdma system, still utilize radio resource controller to give communicating pair allocate communications resource, the resource of being distributed is a code word, with spreading code as resource allocation unit.Radio resource controller gives the process of user and base station assigns spreading code consistent with the process of above-mentioned dividing frequency, difference only is that radio resource controller institute object for allocation changes into spreading code, corresponding relation between the frequency number is in the relation of changing in such cases between the spreading code number, and the assigning process of all the other processes and frequency is identical.
Embodiment four: in the communication system with energy while frequency of utilization and spreading code, the communication between user and the base station is example.
Referring to shown in Figure 5, when the present invention is applied to the communication system of energy while frequency of utilization and spreading code, still utilize radio resource controller to give communicating pair allocate communications resource, the resource of being distributed is frequency and code word, respectively with frequency and spreading code as resource allocation unit.So, finish present embodiment and need following steps:
Step 501: when the user need communicate with the base station, user terminal sent business request information to the base station; After the base station receives this request message, by notification message notice radio resource controller, suppose that the current transport service type in the present embodiment is a voice service, radio resource controller judges that according to the type of service in the notification message obtaining the current service needed that will transmit utilizes uplink downlink can finish communication so, so radio resource controller determines that the bearing resource that need carry out the uplink and downlink link respectively distributes;
Step 502: radio resource controller is according to the operating position of current system spread-spectrum sign indicating number resource, give user terminal and the spendable spreading code of base station assigns upstream or downstream number by a piece of news signaling, in the present embodiment, up link adopts frequency resource, down link adopts spread spectrum code resources, and to give the downlink allocation spreading code of user terminal and base station earlier number be 1;
Step 503: user terminal and base station are respectively according at the corresponding relation between self predefined frequency number and the spreading code number, obtaining upstream frequency number is 1, in the present embodiment, preestablish corresponding relation between frequency number and spreading code number and be upstream frequency number and downstream spread spectrum code and number equate;
Wherein, described corresponding relation preestablishes and is stored in simultaneously in base station and the user terminal, relation between predefined spreading code number and the frequency number also can be other mathematical equation corresponding relation, differ 1 between for example up spreading code number and the downstream frequency number, perhaps difference is a constant between spreading code number and the frequency number; This kind corresponding relation can pass through radio resource controller informing base station and user terminal;
Step 504: communicating pair all obtains the frequency number that is used to communicate by letter and spreading code number, can use spreading code and frequency to carry out information interaction, finishes communication.
In step 502, also can be that up link is used spread spectrum code resources, down link frequency of utilization resource, and preestablish relation between up spreading code number and the downstream frequency number.In addition, radio resource controller can the allocation of downlink resource, determines uplink resource according to corresponding relation then; Also can distribute uplink resource, determine down-chain resource according to corresponding relation then.
In the present embodiment, when radio resource controller the upstream or downstream Resources allocation is adjusted, when causing using resource to change, radio resource controller is given base station or user terminal with the change notification of Resources allocation.
In the present embodiment, when radio resource controller was adjusted the corresponding relation between the uplink and downlink link circuit resource, the corresponding relation after radio resource controller will change was notified to user terminal and base station.
Initiate the situation of communication request for the base station to the user, its process and said process are similar.
For both combinations are as the system of signaling bear resource arbitrarily among frequency of utilization, spreading code, the time slot, its resource allocation process is consistent with the assigning process of the foregoing description four.
The present invention also can be applicable in other communication system, and the resource of its distribution can be for dissimilar according to the difference of communication system.When every kind of resource was used separately, its distribution method was consistent with embodiment one described process; When two kinds of resources were used in combination, its distribution method was consistent with embodiment four described assigning process.
In the present invention, when according to type of service, when each bar in the uplink downlink all needs to distribute a plurality of unit resource, such as: need one group of spreading code, need several slots or the like simultaneously, radio resource controller is formed a group with a plurality of unit resource, preestablishes the corresponding relation between the uplink downlink resource group, divides timing that the resource group number is distributed to the upstream or downstream link.
Among the present invention, distribute the process of uplink downlink resource mode as described below to carry out to communicating pair: control unit gives communication one side's terminal distribution upstream or downstream link spendable respective resources by a piece of news signaling, then, this root of communicating by letter is according to obtaining from pre-set ascending resource on one's body and the corresponding relation between the corresponding downstream resource and the resource of corresponding another link of link of Resources allocation, this communication side again with the resource of the uplink downlink that obtains by message informing to the opposing party that communicates by letter.
The present invention also can be kept at the corresponding relation of uplink downlink in the control unit, control unit is at first determined the use resource of communication one side's upstream or downstream link in self, determine the use resource of another link according to being stored in corresponding relation in self then, control unit gives communication one side with a signaling uplink and downlink link circuit resource of determining, communicating pair communicates after this uplink downlink resource through all obtaining alternately again.
As seen, the present invention adopts single signaling to be in sending direction and the receive direction communication link one to distribute current use resource, uses corresponding relation between the resource to determine the current use resource of another link according to sending direction and receive direction communication link.After communicating pair is all known current use resource, use the resource of determining to communicate.This method only utilizes single instruction to finish appointment to sending direction and receive direction communication link, has saved signal resource, and has made resource allocation process simplify relatively, thereby guaranteed the stability of system.
Claims (12)
1, the resource allocation methods in a kind of communication system, control unit in the system is used in the resource of communication for the communicating pair branch by signaling, when communication is the nonreciprocal type, adopt the communication link Resources allocation of two incoherent signalings respectively for each communication party, when communication is type of interaction, it is characterized in that this method may further comprise the steps:
After direction the opposing party of A, communicating pair sent communication request, the control unit in the current communication system is notified to carry out resource allocation;
B, the described control unit of steps A be according to the operating position of current system resource, by signaling sending direction that is the communication party and the current use resource of a link assignment in the receive direction communication link;
C, use the corresponding relation of resource to determine the current use resource of another link, and make communicating pair all know the resource that current signal post will use according to predefined sending direction and receive direction communication link.
2, method according to claim 1 is characterized in that: described resource is code word or time slot or frequency or both combinations arbitrarily among them.
3, method according to claim 1 is characterized in that: the control unit in the described communication system is a radio resource controller.
4, method according to claim 1 and 2 is characterized in that: described distribution determines that resource is the number that obtains identifying described resource.
5, method according to claim 1 and 2 is characterized in that this method further comprises: preestablish the corresponding relation between described sending direction and the receive direction communication link use resource, and be stored in communicating pair respectively.
6, method according to claim 5 is characterized in that:
Step B is the operating position of described control unit according to current system resource, is respectively the current use resource that communicating pair distributes any communication link by same signaling;
Step C is that the sending direction stored in advance according to self respectively of communicating pair and receive direction communication link use corresponding relation between the resource to determine and the current use resource of corresponding another link of distribute links.
7, method according to claim 5 is characterized in that:
Step B is the operating position of described control unit according to current system resource, is the current use resource that the side in the communicating pair distributes any communication link by a signaling;
Sending direction that step C stores according to self in advance for this root of communicating by letter and the corresponding relation between the receive direction communication link resources determine and the current use resource of corresponding another link of distribute links, this communication one side again with the current use resource notification of the sending direction determined and receive direction communication link to communicating by letter the opposing party.
8, method according to claim 5, it is characterized in that this method further comprises: after the control unit in communication system was set described corresponding relation, this control unit sent this corresponding relation to communicating pair by notification message.
9, method according to claim 5, it is characterized in that this method further comprises: when control unit in the system is adjusted sending direction and receive direction communication link and is used corresponding relation between the resource, control unit will this adjusted sending direction and receive direction communication link use resource between corresponding relation be notified to communicating pair.
10, method according to claim 1 and 2 is characterized in that this method further comprises: preestablish and store the corresponding relation between described sending direction and the receive direction communication link use resource in control unit.
11, method according to claim 10 is characterized in that:
Step B is the operating position of described control unit according to current system resource, for any communication link distributes current use resource;
To be control unit use corresponding relation between the resource according to the sending direction of storage in advance and receive direction communication link to step C, determines and the current use resource of corresponding another link of distribute links; Control unit is distinguished the notifying communication both sides with the current use resource of definite sending direction and receive direction communication link by same signaling again.
12, method according to claim 1 and 2, it is characterized in that in step B, when sending direction and receive direction communication link all need more than one unit resource, this method comprises: the control unit in the system is communication party's the sending direction and the group number of a link assignment resource group in the receive direction communication link with more than one unit resource composition group.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031049133A CN1283114C (en) | 2003-02-28 | 2003-02-28 | A resource distribution method in mobile communication system |
| PCT/CN2004/000103 WO2004077853A1 (en) | 2003-02-28 | 2004-02-09 | Resources allocation method in communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031049133A CN1283114C (en) | 2003-02-28 | 2003-02-28 | A resource distribution method in mobile communication system |
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| CN1525767A true CN1525767A (en) | 2004-09-01 |
| CN1283114C CN1283114C (en) | 2006-11-01 |
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| CNB031049133A Expired - Fee Related CN1283114C (en) | 2003-02-28 | 2003-02-28 | A resource distribution method in mobile communication system |
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| WO (1) | WO2004077853A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008034373A1 (en) * | 2006-08-25 | 2008-03-27 | Huawei Technologies Co., Ltd. | Resource allocation method, system, entity and mobile station |
| CN1770671B (en) * | 2004-11-05 | 2010-04-28 | 上海华为技术有限公司 | Resource managing method in WCDMA communication system and its system |
| CN101132610B (en) * | 2006-08-25 | 2010-05-12 | 华为技术有限公司 | Method for releasing allocation of persistent resources and device thereof and package switching wireless system |
| CN101779507A (en) * | 2007-08-17 | 2010-07-14 | Lm爱立信电话有限公司 | numbering of radio frequency channels |
| CN103200688A (en) * | 2006-07-14 | 2013-07-10 | 高通股份有限公司 | Configurable downlink and uplink channels in a wireless communication system |
| CN107454674A (en) * | 2017-08-25 | 2017-12-08 | 深圳市华讯方舟空间信息产业科技有限公司 | Satellite communication channel resource allocation methods |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080020778A1 (en) * | 2006-07-19 | 2008-01-24 | Samsung Electronics Co., Ltd. | Method for efficient persistent resource assignment in communication systems |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2281470B (en) * | 1993-04-02 | 1998-07-15 | Motorola Ltd | Multichannel random access communications system |
| FI104877B (en) * | 1997-03-27 | 2000-04-14 | Nokia Networks Oy | Resource reservation mechanism in a packet radio network |
| FI104135B1 (en) * | 1997-06-24 | 1999-11-15 | Nokia Mobile Phones Ltd | Time division multiple access radio systems |
| DE19940753C2 (en) * | 1999-08-27 | 2001-09-06 | Siemens Ag | Method for allocating transmission resources of the uplink of a radio transmission |
| ITMI20010721A1 (en) * | 2001-04-04 | 2002-10-04 | Siemens Inf & Comm Networks | METHOD TO OFFER PACKAGE SERVICES ON RADIO RESOURCES SHARED BY MULTIPLE USERS IN A TDD-CDMA SYSTEM |
-
2003
- 2003-02-28 CN CNB031049133A patent/CN1283114C/en not_active Expired - Fee Related
-
2004
- 2004-02-09 WO PCT/CN2004/000103 patent/WO2004077853A1/en active Application Filing
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1770671B (en) * | 2004-11-05 | 2010-04-28 | 上海华为技术有限公司 | Resource managing method in WCDMA communication system and its system |
| CN103200688A (en) * | 2006-07-14 | 2013-07-10 | 高通股份有限公司 | Configurable downlink and uplink channels in a wireless communication system |
| CN103200688B (en) * | 2006-07-14 | 2016-06-22 | 高通股份有限公司 | Configurable downlink in wireless communication system and uplink channel |
| US10244442B2 (en) | 2006-07-14 | 2019-03-26 | Qualcomm Incorporated | Configurable downlink and uplink channels for improving transmission of data by switching duplex nominal frequency spacing according to conditions |
| US10993157B2 (en) | 2006-07-14 | 2021-04-27 | Qualcomm Incorporated | Configurable downlink and uplink channels for improving transmission of data by switching duplex nominal frequency spacing according to conditions |
| WO2008034373A1 (en) * | 2006-08-25 | 2008-03-27 | Huawei Technologies Co., Ltd. | Resource allocation method, system, entity and mobile station |
| CN101132610B (en) * | 2006-08-25 | 2010-05-12 | 华为技术有限公司 | Method for releasing allocation of persistent resources and device thereof and package switching wireless system |
| CN101132597B (en) * | 2006-08-25 | 2010-11-10 | 华为技术有限公司 | Resource allocation method, resource allocation system, resource allocation entity and mobile station |
| CN101779507A (en) * | 2007-08-17 | 2010-07-14 | Lm爱立信电话有限公司 | numbering of radio frequency channels |
| CN101779507B (en) * | 2007-08-17 | 2014-07-16 | Lm爱立信电话有限公司 | Numbering of radio frequency channels |
| CN107454674A (en) * | 2017-08-25 | 2017-12-08 | 深圳市华讯方舟空间信息产业科技有限公司 | Satellite communication channel resource allocation methods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1283114C (en) | 2006-11-01 |
| WO2004077853A1 (en) | 2004-09-10 |
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