CN101674650B - Method for sending resource mapping message and base station - Google Patents
Method for sending resource mapping message and base station Download PDFInfo
- Publication number
- CN101674650B CN101674650B CN200810149477.0A CN200810149477A CN101674650B CN 101674650 B CN101674650 B CN 101674650B CN 200810149477 A CN200810149477 A CN 200810149477A CN 101674650 B CN101674650 B CN 101674650B
- Authority
- CN
- China
- Prior art keywords
- resource
- mapping message
- fixed
- base station
- resource mapping
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method for sending a resource mapping message and a base station. The method comprises that: the base station allocates a fixed resource block to a mobile station in a resource fixed allocation zone; the base station judges the fixed resource block transmits data in a hybrid automatic retransmission mode and ensures the resource mapping message does not carry parameters related to hybrid automatic retransmission if the fixed resource block does not transmit data in a hybrid automatic retransmission mode; and the base station sends the resource mapping message to the mobile station. According to the technical scheme provided by the invention, unnecessary waste of frequency spectrum resources is avoided and the utilization rate of the frequency spectrum resources is improved.
Description
Technical field
The present invention relates to the mobile communication technology field, be specifically related to a kind of sending method, base station of resource mapping message.
Background technology
Micro-wave access to global intercommunication (World Interoperability for MicrowaveAccess, referred to as WiMAX) in the system, base station (Base Station, referred to as BS) and travelling carriage (Mobile Station, referred to as MS) between information exchange need to distribute corresponding up-downgoing resource, the distribution of resource and discharge and to send corresponding resource mapping message (being MAP message) by the base station and indicate.
In order to reduce the expense of MAP message, in the WiMAX air interface standard to resource fixed allocation (Persistent Allocation, referred to as PA) technology done relevant description, this technology for periodically and the fixing resource of data package size and the geostationary traffic assignments of modulation coding mode (MCS) to MS, can reduce the transmission times of MAP message.
Existing PA resource mapping message structure and transmission flow mainly may further comprise the steps as shown in Figure 1:
Step S101:BS is that the MS in PA district distributes fixed resource piece, i.e. sub-burst;
Step S103: judge whether the fixed resource piece that distributes adopts mixed automatic retransfer (Hybrid Automatic Retransmission Request, referred to as HARQ) mode sends data, is being judged as in the situation that is, continues step S105, otherwise, enter step S107;
Step S105:BS is that HARQ sends distribution feedback channel---ACK Channel;
Step S107:BS determines the parameter relevant with HARQ,---ACID and the HARQ identifier---AI_SN that comprises the HARQ channel number, and these parameters are filled in the PA resource mapping message, namely this resource mapping message will carry the first HARQ channel number of resource data block and the HARQ parameter such as HARQ identifier number first;
Step S109:BS determines the attached bag sign SPID of HARQ incremental redundancy, and this parameter is filled up in the above-mentioned PA resource mapping message;
Step S111:BS determines other HARQ parameter, and these parameters are filled up in the above-mentioned resource mapping message.
Step S113:BS determines other parameter, and the parameter of determining is filled up in the above-mentioned resource mapping message;
Step S115: judge that whether the sub-burst distribution is finished, if so, then continues step S117, otherwise returns step S101;
The MAP message that step S117:BS will carry above-mentioned all parameters sends to travelling carriage.
Can find out from above-mentioned flow process, whether fixed resource piece in the prior art is no matter adopt the HARQ mode to send data, in MAP message, all need to carry and distribute first HARQ channel number ACID, the parameters such as attached bag sign SPID of HARQ identifier AI_SN, HARQ number of channels N_ACID and incremental redundancy first, but in practice, for not adopting the HARQ mode to send the fixed resource piece of data, above-mentioned parameter needn't be set and be carried in the resource mapping message, namely needn't send in the PA resource mapping message.Therefore, construct by this way and when sending resource mapping message, in unnecessary, carry these parameters, can cause the unnecessary waste of frequency spectrum resource.
Summary of the invention
In view of this, the invention provides a kind of sending method of resource mapping message, do not adopt the HARQ mode to send the parameter that data are also carried relevant HARQ in the prior art in order to solve, and cause the problem of the waste of frequency spectrum resource.
A kind of sending method of resource mapping message is provided according to an aspect of the present invention.
Sending method according to resource mapping message of the present invention comprises: the base station is mobile assignment fixed resource piece in resource fixed allocation district; Judge whether the fixed resource piece sends data in the mixed automatic retransfer mode, in the situation that the determination result is NO, the parameter relevant with mixed automatic retransfer do not carried in the base station in resource mapping message; The base station sends to travelling carriage with resource mapping message.
According to another aspect of the present invention, provide a kind of base station.
Comprise according to base station provided by the invention: resource distribution module, being used in resource fixed allocation district is mobile assignment fixed resource piece; The first judge module is used for judging whether the fixed resource piece that resource distribution module distributes sends data in the mixed automatic retransfer mode; The message constructing module is used for the judged result according to the first judge module, for resource mapping message carries parameter, and in the first judge module situation that the determination result is NO, does not carry the parameter relevant with mixed automatic retransfer in resource mapping message; Sending module is used for the resource mapping message of message constructing module structure is sent to travelling carriage.
By above-mentioned at least one scheme of the present invention, by when the fixed resource piece does not send data in the HARQ mode, in MAP message, do not carry the parameter relevant with HARQ, thereby reduced the unnecessary waste of frequency spectrum resource, improved the utilance of frequency spectrum resource.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of writing, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide a further understanding of the present invention, and consists of the part of specification, is used for together with embodiments of the present invention explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is PA resource mapping message structure and the transmission flow figure according to prior art;
Fig. 2 A is the structured flowchart according to the base station of the embodiment of the invention;
Fig. 2 B is the structured flowchart of base station according to the preferred embodiment of the invention;
Fig. 3 is the flow chart according to the sending method of the resource mapping message of the embodiment of the invention;
Fig. 4 is the specific implementation flow chart of sending method of the resource mapping message of the embodiment of the invention.
Embodiment
Functional overview
As mentioned above, in prior art, when the fixed resource piece that distributes does not send data in the HARQ mode, also in resource mapping message, carry the parameter relevant with HARQ, thereby cause the problem of the waste of frequency spectrum resource, the invention provides a kind of sending method of resource mapping message, in said method, when BS is the MS distribution fixed resource piece in PA district, BS judges successively whether each fixed resource piece of distribution sends data in the HARQ mode, in the situation that the determination result is NO, BS does not carry this fixed resource piece parameter relevant with HARQ in resource mapping message, and then mapping message is sent to MS.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
According to the embodiment of the invention, a kind of base station at first is provided, this base station is used to the MS in PA district to distribute the fixed resource piece, and sends the mode of data for each fixed resource piece, determines to be carried at the parameter in the resource mapping message.
Fig. 2 A is the structured flowchart according to the base station of the embodiment of the invention, Fig. 2 B is the structured flowchart of base station according to the preferred embodiment of the invention, shown in Fig. 2 A, comprise according to the base station of the embodiment of the invention: resource distribution module 21, the first judge module 23, message constructing module 25 and sending module 27.Below engage accompanying drawing and further describe above-mentioned modules.
Resource distribution module 21 is used for distributing the district to distribute the fixed resource piece for MS at PA;
Wherein, above-mentioned fixed resource piece can be downlink resource simultaneously, can be ascending resource simultaneously also.
The first judge module 23 is connected with resource distribution module 21, is used for judging whether the fixed resource piece that resource distribution module distributes sends data in the HARQ mode;
Message constructing module 25 is connected with the first judge module 23, be used for the judged result according to 23 of the first judgement moulds, for resource mapping message carries parameter, and in the first judge module 23 situation that the determination result is NO, in resource mapping message, do not carry the parameter with HARQ;
Sending module 27 is connected with message constructing module 25, is used for the resource mapping message of message constructing module 25 structures is sent to travelling carriage.
Further, message constructing module 25 is in the situation that is in the judged result of the first judge module 23, also is used for carrying the parameter relevant with HARQ at resource mapping message.
And shown in Fig. 2 B, this base station also comprises: the second judge module 29, this module are used in the first judge module 23 situation that the determination result is NO, judge whether above-mentioned fixed resource piece adopts the fixed resource method of salary distribution to distribute; The determination result is NO and described fixed resource piece adopts in the situation of send mode of mixed automatic retransfer incremental redundancy at the second judge module 29, and message constructing module 25 also is used for carrying at resource mapping message the attached bag sign SPID of HARQ incremental redundancy.
Above-mentioned base station according to the embodiment of the invention, can distribute the fixed resource piece for the MS in the PA district, by the data receiver formula of the fixed resource piece that judge to distribute, determine to be carried at parameter in the resource mapping message, and the parameter of determining is carried in this resource mapping message sends to MS.
According to the embodiment of the invention, a kind of sending method of resource mapping message also is provided, the method can be realized by the above-mentioned base station that the embodiment of the invention provides.
Fig. 3 is the flow chart according to the sending method of the resource mapping message of the embodiment of the invention, as shown in Figure 3, mainly comprises following processing (step S301-step S305) according to the sending method of the resource mapping message of the embodiment of the invention:
Step S301: the fixed resource piece is distributed for MS in the base station in the PA district;
The base station begins to distribute corresponding fixed resource piece for the MS in the PA district, every distribution one fixed resource piece, data receiver formula to this fixed resource piece is judged, and according to judged result, fill in the parameter of resource mapping message to be sent, need in the resource mapping message namely to determine the parameter of carrying, and parameter is carried in this resource mapping message.Wherein, the fixed resource piece in PA district can be ascending resource simultaneously, can be downlink resource simultaneously also.
Step S303: whether the fixed resource piece of judging above-mentioned distribution sends data in the HARQ mode, and in the situation that the determination result is NO, the parameter relevant with HARQ do not carried in the base station in the mapping message of source;
Be in the situation that is in judged result, BS is that HARQ sends distribution feedback channel ACK Channel, and determine first HARQ channel number ACID and first HARQ identifier AI_SN, and then these parameters are filled in the resource mapping message, namely carry these parameters at resource mapping message.Then judge whether this fixed resource piece adopts the fixed resource method of salary distribution, judge namely whether the fixed allocation sign is not 0, in that the determination result is NO and this fixed resource piece adopts in the situation of send mode of mixed automatic retransfer incremental redundancy, determine the attached bag sign SPID of HARQ incremental redundancy, and this parameter is filled up in the resource mapping message, namely this resource mapping message also needs to carry SPID, if judge that the fixed allocation sign is not 0, determine that then this fixed resource piece adopts the fixed resource method of salary distribution, not be used in and fill in SPID in the resource mapping message, namely this resource mapping message does not need to carry SPID.
Then, BS determines other parameters relevant with this fixed resource piece, and these parameters are carried in the resource mapping message.
After carrying the parameter relevant with this fixed resource piece carefully, BS judges whether to finish the distribution of all fixed resource pieces in this PA district, is in the situation that is in judged result, execution in step S305, otherwise, return step S301, the parameter that continues to distribute the fixed resource piece and determine the fixed resource piece.
Step S305: the base station sends to travelling carriage with resource mapping message.
Particularly, BS can send above-mentioned resource mapping message to MS from eating dishes without rice or wine.
The said method that the embodiment of the invention provides can be applied to up or descending PA resource and distribute.
Fig. 4 is the specific implementation flow chart of sending method of the resource mapping message of the embodiment of the invention, as shown in Figure 4, specifically may further comprise the steps:
Step S401:BS is that the MS in the PA district distributes corresponding fixed resource piece (sub-burst).
Step S403: the data of judging this fixed resource piece send whether adopt the HARQ mode, if so, then continue step S405, otherwise enter step S415.
Particularly, BS can by judging that HARQ enables sign (ACK disable) and whether equals 0, judge whether to adopt the HARQ mode.
Step S405:BS is that HARQ sends distribution feedback channel ACK Channel.
Step S407:BS determines the HARQ parameter, and the parameter of determining is filled up in the resource mapping message.
Particularly, the HARQ parameter that BS determines comprises: first HARQ channel number ACID and first HARQ identifier AI_SN etc., namely this resource mapping message need to carry the first HARQ channel number ACID of Sub-burst and the HARQ parameter such as HARQ identifier AI_SN first.
Step S409: judge whether Sub-burst adopts the fixed resource method of salary distribution to distribute, in that the determination result is NO and described fixed resource piece adopts in the situation of send mode of mixed automatic retransfer incremental redundancy, continue step S411, otherwise, enter step S413.
In the specific implementation process, can identify to judge by fixed allocation the method for salary distribution of sub-burst, when fixed allocation is designated 0, determine that then Sub-burst adopts the fixed resource method of salary distribution to distribute, otherwise Sub-burst is for adopting the fixed resource method of salary distribution to distribute.
Step S411:BS determines the attached bag sign SPID of HARQ incremental redundancy and this parameter is filled up in the resource mapping message that namely this resource mapping message also need carry SPID.
If this Sub-burst adopts resource fixed allocation mode, namely the fixed allocation sign equals 1, and then this resource mapping message does not carry the attached bag sign SPID of HARQ incremental redundancy.BS does not fill in this parameter in resource mapping message.
Step S413:BS determines other HARQ parameter, and the parameter of determining is filled in the resource mapping message.
Step S415:BS determines other parameters and is filled up in the resource mapping message.
Step S417:BS judges whether to finish the distribution of all the fixed resource pieces in this PA district, if do not finish, gets back to top step S401, continues determining and filling in of the distribution of sub-burst and relevant parameter; Distribute if finished PA, continue step S419.
Step S419:BS sends and fills in complete resource mapping message to MS.
By above-mentioned flow process as can be known, compared with prior art, the embodiment of the invention is not when sending data in the HARQ mode, in resource mapping message, do not carry the relevant parameter of HARQ, in the situation more when the PA district, that sub-burst is more, the expense of resource mapping message obviously reduces, and therefore, can save the frequency spectrum resource of eating dishes without rice or wine.
The parameter of carrying in the PA resource mapping message when adopting the building method of the embodiment of the invention is as shown in table 1, and the parameter that table 2 carries for PA resource mapping message in the prior art under the same case.Can find out that from table 1 and table 2 when not adopting the HARQ mode to send data, the parameter that the PA resource mapping message in the embodiment of the invention carries is obviously lacked than the parameter that PA resource mapping message in the prior art carries.
Table 1-Persistent DL HARQ IR CTC Subburst IE form
| Parameter name | Size (bits) | Note |
| Persistent_DL_HARQ_IR_CTC_Sub-Burst_IE(){ | ||
| N sub burst | 4 | Suyb-burst quantity in the below's circulation |
| Resource Shifting In dicator | 1 | The resource Mobile sign |
| For(j＝1；j<Number of sub bursts；j++){ | ||
| RCID_IE() | variable | |
| Allocation Flag | 1 | Distribute release mark |
| If(Allocation Flag＝＝0){ | ||
| RCID_IE() | variable | -- |
| if(Resource Shifting Indicator ＝＝1){ | ||
| N EP | 4 | |
| N SCH | 4 | |
| Slot Offset | variable | Fixed resource block offset OFDMAFramedurationdependant7bits-2.5msframe8bits-5msfram e9bits-10msframe10bits-20msframe |
| Retransmission Flag | 1 | Release command retransmits sign |
| } | ||
| } | ||
| If(Allocation Flag＝＝1){ | ||
| RCID IE() | variable | -- |
| Persistent Flag | 1 | The fixed allocation sign |
| ACK disable | 1 | The HARQ enabler flags |
| N EP | 4 | |
| N SCH | 4 |
| Slot Offset | variable | Fixed resource block offset OFDMA Framedurationdependant7bits-2.5msframe8bits-5msframe9bit s-10msframe10bits-20msframe |
| If(Persistent Flag＝＝1){ | ||
| Allocation Period(ap) | 5 | The fixed allocation cycle |
| If(ACK disable＝＝0){ | ||
| NumberofACID (N_ACID) } | 3 | The HARQ number of channels |
| MAP NACK Channel Index | 6 | The MAPNACK channel indexes |
| MAP ACK Channel Index | 6 | MAP ack channel index |
| } | ||
| If(ACK disable＝＝0){ | ||
| ACK channel | 8 | HARQ feedback letter Taoist monastic name |
| If(Persistent Flag＝＝0){ | ||
| SPID } | 2 | |
| ACID | 4 | Initial HARQ gap marker symbol |
| AI_SN } | 1 | Initial AI_SN |
| …… | Other parameters slightly | |
| } | ||
| } | ||
| Padding | variable | Fill alignment |
| } |
Table 2-Persistent DL HARQ IR CTC Subburst IE form
| Parameter name | Size (bits) | Note |
| Persistent_DL_HARQ_IR_CTC_Sub-Burst_IE(){ | ||
| N sub burst | 4 | Sub-burst quantity in the below's circulation |
| Resource Shifting In dicator | 1 | The resource Mobile sign |
| For(j＝1；j<Number of sub bursts；j++){ | ||
| RCID_IE() | variable | |
| Allocation Flag | 1 | Distribute release mark |
| If(Allocation Flag＝＝0){ | ||
| RCID_IE() | variable | -- |
| if(ResourceShiftingIndicator ＝＝1){ | ||
| N EP | 4 | |
| N SCH | 4 | |
| Slot Offset | variable | Fixed resource block offset OFDMAFramedurationdependant7bits-2.5msframe8bits-5msfram e9bits-10msframe10bits-20msframe |
| Retransmission Flag | 1 | Release command retransmits sign |
| } | ||
| } | ||
| If(Allocation Flag＝＝1){ |
| RCID IE() | variable | -- |
| Persistent Flag | 1 | The fixed allocation sign |
| N EP | 4 | |
| N SCH | 4 | |
| Slot Offset | variable | Fixed resource block offset OFDMAFramedurationdependant7bits-2.5msframe8bits-5msfram e9bits-10msframe10bits-20msframe |
| If(Persistent Flag＝＝1){ | ||
| Allocation Period(ap) | 5 | The fixed allocation cycle |
| Number ofACID(N_ACID) | 3 | The HARQ number of channels |
| MAP NACK Channel Index | 6 | MAP NACK channel indexes |
| MAP ACK Channel Index | 6 | The MAPACK channel indexes |
| } | ||
| SPID | 2 | |
| ACID | 4 | Initial HARQ gap marker symbol |
| AI_SN | 1 | Initial AI_SN |
| ACK disable | 1 | The HARQ enabler flags |
| If(ACK disable＝＝0){ | ||
| ACK channel } | 8 | HARQ feedback letter Taoist monastic name |
| …… | Other parameters slightly | |
| } | ||
| } |
| Padding | variable | Fill alignment |
| } |
As mentioned above, by the technical scheme that the embodiment of the invention provides, by when the fixed resource piece does not send data in the HARQ mode, in MAP message, do not carry the parameter relevant with HARQ, thereby reduced the unnecessary waste of frequency spectrum resource, improved the utilance of frequency spectrum resource.And, when the fixed resource piece is write the HARQ mode and is sent data, if the method for salary distribution of this fixed resource piece is the fixed resource method of salary distribution, then in MAP message, do not carry the attached bag sign of HARQ incremental redundancy, therefore, can further reduce the size of resource mapping message, the expense of saving resource mapping message is saved the frequency spectrum resource of eating dishes without rice or wine.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the sending method of a resource mapping message is characterized in that, comprising:
The base station is mobile assignment fixed resource piece in resource fixed allocation district;
Judge whether described fixed resource piece sends data in the mixed automatic retransfer mode, in the situation that the determination result is NO, the parameter relevant with mixed automatic retransfer do not carried in described base station in described resource mapping message;
Described base station sends to travelling carriage with described resource mapping message;
Wherein, judging in the situation that the mode of described fixed resource piece with mixed automatic retransfer sends, described method also comprises: the parameter relevant with mixed automatic retransfer carried in described base station in described resource mapping message, and the described resource mapping message that will carry described parameter sends to described travelling carriage;
Wherein, before the described resource mapping message that will carry described parameter carefully sends to described travelling carriage, described method also comprises: described base station judges whether described fixed resource piece adopts the fixed resource method of salary distribution, in the situation that the determination result is NO, and described fixed resource piece adopts the send mode of mixed automatic retransfer incremental redundancy, then carries the attached bag sign of mixed automatic retransfer incremental redundancy in described resource mapping message.
2. method according to claim 1 is characterized in that, each fixed resource piece in described resource fixed allocation district is ascending resource.
3. the method for stating according to claim 1 is characterized in that, each fixed resource piece in described resource fixed allocation district is downlink resource.
4. method according to claim 3 is characterized in that, the parameter that described mixed automatic retransfer is relevant comprises: mixed automatic retransfer channel number, mixed automatic retransfer number of channels and mixed automatic retransfer identifier number.
5. method according to claim 1 is characterized in that, described base station sends to described resource mapping message before the travelling carriage, and described method also comprises:
The described base station parameter that described Resource Block is required is filled up in the described resource mapping message.
6. a base station is characterized in that, comprising:
Resource distribution module, being used in resource fixed allocation district is mobile assignment fixed resource piece;
The first judge module is used for judging whether the described fixed resource piece that described resource distribution module distributes sends data in the mixed automatic retransfer mode;
The message constructing module, be used for the judged result according to described the first judge module, for resource mapping message carries parameter, and in described the first judge module situation that the determination result is NO, in described resource mapping message, do not carry the parameter relevant with mixed automatic retransfer;
Sending module is used for the described resource mapping message of described message constructing module structure is sent to travelling carriage;
Wherein, the judged result that described message constructing module also is used at described the first judge module is in the situation that is, carries the parameter relevant with mixed automatic retransfer in described resource mapping message;
Described base station also comprises:
The second judge module is used in described the first judge module situation that the determination result is NO, judges whether described fixed resource piece adopts the fixed resource method of salary distribution to distribute;
The determination result is NO and described fixed resource piece adopts in the situation of send mode of mixed automatic retransfer incremental redundancy at described the second judge module, and described message constructing module also is used for carrying at described resource mapping message the attached bag sign of mixed automatic retransfer incremental redundancy.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810149477.0A CN101674650B (en) | 2008-09-11 | 2008-09-11 | Method for sending resource mapping message and base station |
| PCT/CN2009/072364 WO2010028552A1 (en) | 2008-09-11 | 2009-06-19 | Method and base station for transmitting the resource map message |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810149477.0A CN101674650B (en) | 2008-09-11 | 2008-09-11 | Method for sending resource mapping message and base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101674650A CN101674650A (en) | 2010-03-17 |
| CN101674650B true CN101674650B (en) | 2013-01-16 |
Family
ID=42004783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810149477.0A Expired - Fee Related CN101674650B (en) | 2008-09-11 | 2008-09-11 | Method for sending resource mapping message and base station |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101674650B (en) |
| WO (1) | WO2010028552A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890944B (en) | 2018-09-11 | 2022-10-28 | 中兴通讯股份有限公司 | Method for realizing automatic retransmission function and related site |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101103600A (en) * | 2005-01-11 | 2008-01-09 | 三星电子株式会社 | Method and system for indicating data burst allocation in a wireless communication system |
| CN101212312A (en) * | 2006-12-29 | 2008-07-02 | 华为技术有限公司 | Method, system, terminal and device for releasing persistently assigned resources in reverse direction |
| CN101228731A (en) * | 2005-07-20 | 2008-07-23 | 三星电子株式会社 | System and method for transmitting/receiving resource allocation information in a communication system |
| EP1953944A2 (en) * | 2007-02-05 | 2008-08-06 | Samsung Electronics Co., Ltd. | Apparatus and method for hybrid automatic repeat request signaling in broadband wireless communication system |
-
2008
- 2008-09-11 CN CN200810149477.0A patent/CN101674650B/en not_active Expired - Fee Related
-
2009
- 2009-06-19 WO PCT/CN2009/072364 patent/WO2010028552A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101103600A (en) * | 2005-01-11 | 2008-01-09 | 三星电子株式会社 | Method and system for indicating data burst allocation in a wireless communication system |
| CN101228731A (en) * | 2005-07-20 | 2008-07-23 | 三星电子株式会社 | System and method for transmitting/receiving resource allocation information in a communication system |
| CN101212312A (en) * | 2006-12-29 | 2008-07-02 | 华为技术有限公司 | Method, system, terminal and device for releasing persistently assigned resources in reverse direction |
| EP1953944A2 (en) * | 2007-02-05 | 2008-08-06 | Samsung Electronics Co., Ltd. | Apparatus and method for hybrid automatic repeat request signaling in broadband wireless communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101674650A (en) | 2010-03-17 |
| WO2010028552A1 (en) | 2010-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102017759B (en) | Method, base station and user terminal for implementing uplink resource grant | |
| CN101675698B (en) | Base station device and communication control method | |
| CN101312551B (en) | Data transmission method, wireless network controller, base station and subscriber terminal | |
| CN101867467B (en) | Method and device for feeding back hybrid automatic repeat request (HARQ) acknowledgement message in carrier aggregation system | |
| CN105450361A (en) | Method and arrangement in telecommunication system | |
| CN102611666B (en) | Outer loop link adaptive implementation method and device | |
| CN102484811A (en) | Radio base station and mobile communication method | |
| CN103001749A (en) | Data transmission method, equipment for Internet of things and network side equipment | |
| CN101969663B (en) | Method, device and system for transmitting control information | |
| CN101170743B (en) | A resource allocation method and device | |
| CN102938690A (en) | Sending method, receiving method and device of response messages | |
| CN101841401A (en) | Method for transmitting ACK/NACK in carrier aggregation system and base station | |
| CN101242622A (en) | Uplink resource distributing method, system and user terminal | |
| CN101897222A (en) | Mobile communication system, base station device, user device, and method | |
| CN101841403A (en) | Data transmission method and system | |
| CN105764144A (en) | Signaling processing method and system | |
| CN101741525B (en) | Method and system for processing data retransmission of hybrid automatic retransmission request | |
| CN101499890B (en) | Method and device for retransmitting data in non-scheduled transmission failure | |
| CN101729122B (en) | Method for transmitting control information by distributed relay system | |
| CN101783692A (en) | Implementation method of uplink reference marks in time division-synchronization code division multiple access (TD-SCDMA) system | |
| CN102595609B (en) | A kind of method and system of realizing uplink sub-frame dispatch in sub-frame binding | |
| CN101674650B (en) | Method for sending resource mapping message and base station | |
| CN101867882A (en) | Methods for information transmission and information feedback preprocessing | |
| CN103873213A (en) | Method for transmitting indication information, device and system | |
| CN102124715B (en) | Channel allocation method and apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |