CN101867882B - Message sends and message feedback preprocess method - Google Patents
Message sends and message feedback preprocess method Download PDFInfo
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- CN101867882B CN101867882B CN200910132797.XA CN200910132797A CN101867882B CN 101867882 B CN101867882 B CN 101867882B CN 200910132797 A CN200910132797 A CN 200910132797A CN 101867882 B CN101867882 B CN 101867882B
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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
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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Abstract
The invention discloses a kind of message method and message feedback preprocess method, in this message method, base station sends the first message to terminal in time zone, and in the first message, carry the second message sign, second message sign is used to indicate base station and whether in time zone, sends the second message, wherein, the first message comprises the proprietary control message of non-user or the proprietary control message of user or Downlink Control Information, and the second message comprises persistent assignment of resources control message.By the present invention, terminal can be made to know, and whether base station have sent the control message comprising persistent assignment of resources content, and then correctly can carry out subsequent operation.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of message method and a kind of message feedback preprocess method.
Background technology
In the communications field, in order to effectively reduce communication system control overhead to increase the throughput of whole system, for periodically and data package size and modulating-coding speed (ModulationCode Speed, referred to as MCS) geostationary business, the method of a kind of persistent assignments (Persistent Allocation, referred to as PA) of usual employing carrys out management resource.
When periodic traffic starts, base station is the resource that terminal distribution is fixed, and transmission comprises the control message of PA distribution content (such as accordingly, persistent assignment of resources control message) to terminal, this message only sends once when starting, and afterwards, terminal uses as its fixed resource got receives or transmission data, when situation occurs until resource release, resource changing or channel conditions change etc., just stop this PA and distribute.As can be seen here, the method that PA distributes can reduce the expense of the control message of Resourse Distribute.
At employing OFDM access (Orthogonal Frequency DivisionMultiplex Access, referred to as OFDMA) time division duplex (the Time DivisionDuplex of technology, referred to as TDD) or Frequency Division Duplexing (FDD) (Frequency Division Duplex, referred to as FDD) in communication system (such as IEEE 802.16m), non-user proprietary control information (Non-user-specific control information, Non-user-specific Advanced-MAP) refer to information not for certain specific user or certain particular group of users.Usually, non-user proprietary control information comprises the information needed for decode users proprietary control information (User specificcontrol information), wherein, user proprietary control information (Userspecific control information) refers to the information for certain specific user or certain particular group of users, generally include resource allocation information (Assignment Advanced-MAPInformation Element), power control information (Power Control Advanced-MAPInformation Element), HARQ feedback information (HARQ FeedbackAdvanced-MAP Information Element), persistent assignments control information (Persistent Allocation Advanced-MAPInformation Element) is also comprised in the control information that base station sends, component joins control information (Group Resource AllocationAdvanced-MAP Information Element) etc.
For the control message comprising persistent assignments content, such as, the transmission of persistent assignment of resources control message, can different modulation coding modes be adopted based on the channel situation of user and this information be carried out cyclic redundancy check (CRC) bitmask based on terminal iidentification, therefore, when terminal can be caused may to send in base station the subframe (Sub-frame) of the control message comprising persistent assignments content does not receive the control message comprising persistent assignments content, terminal cannot judge that base station does not send this message, or terminal itself cannot successfully be decoded this message, also just correctly subsequent operation cannot be carried out, thus cause the reduction of system effectiveness and resource utilization.
Summary of the invention
The present invention aims to provide a kind of message transmission schemes of improvement, cannot know whether base station have sent the problem that the problem of the control message comprising persistent assignment of resources content and/or message design exist redundancy to solve the terminal existed in prior art.
According to an aspect of the present invention, a kind of message method is provided.In the method, base station sends the first message to terminal in time zone, and in the first message, carry the second message sign, second message sign is used to indicate base station and whether in time zone, sends the second message, wherein, first message comprises the proprietary control message of non-user or the proprietary control message of user or Downlink Control Information, and the second message comprises persistent assignment of resources control message.
According to a further aspect in the invention, a kind of sending method of persistent assignment of resources control message is provided.In the method, message correlation information is carried in base station in persistent assignment of resources control message, and sends persistent assignment of resources control message to terminal; Wherein, message correlation information comprise following one of at least: the first index field, is used to indicate shared resource persistent assignments control message and receives error feedback channel; First exists sign, is used to indicate in message correlation information whether there is the first index field; Whether first uses sign, be used to indicate and the shared resource persistent assignments control message of the first index field instruction can be used to receive error feedback channel; Second index field, is used to indicate persistent assignment of resources control message and receives error feedback channel; Second uses sign, is used to indicate and whether there is the second index field; Persistent assignment of resources control message more new logo; 3rd index field, is used to indicate for transmitting the follow-up channel indexes whether sending the indication information of persistent assignment of resources control message in base station.
In accordance with a further aspect of the present invention, additionally provide a kind of message feedback preprocess method, in the method, terminal receives the persistent assignment of resources control message from base station, and obtains feedback channel relevant information from persistent assignment of resources control message; Terminal, according to feedback channel relevant information, determines the feedback channel fed back the reception condition of following resource persistent assignments control message.
By at least one technical scheme above-mentioned of the embodiment of the present invention, by carrying the mark relevant to whether sending the control message that comprises persistent assignment of resources content in another message, terminal can be made to know, and whether base station have sent the control message comprising persistent assignment of resources content, and then correctly can carry out subsequent operation; In addition, the message structure design of the improvement provided by the embodiment of the present invention, can be overcome the problem that the message design existed in prior art exists redundancy, thus reduce message overhead, improve communication resources utilization ratio.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the persistent assignment of resources control message sending method according to the embodiment of the present invention;
Fig. 2 is the schematic diagram of the flow process of terminal determination feedback channel according to the embodiment of the present invention.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.If do not conflicted, each technical characteristic in the embodiment of the present invention and embodiment can combine mutually.It should be noted that, in the following description, the base station mentioned operates to " transmission " of terminal, and can be realized by broadcast or multicast or mode of unicast, the present invention is not limited in this respect.
Embodiment one
As mentioned above, at present, terminal may send in base station comprise persistent assignments content control message (such as, persistent assignment of resources control message, Persistent Allocation A-MAPInformation Element) subframe on when not receiving this message, it cannot judge that base station does not send this message, or terminal itself cannot successfully be decoded this message, for this reason, the embodiment of the present invention provide firstly a kind of message method, by increasing a sign or indication information in the message, inform whether terminal base station sends persistent assignment of resources control message.
According in the message method of the embodiment of the present invention, base station at time zone (such as, one or more subframe) in, the first message is sent to terminal by down channel, and in the first message, carrying the second message sign, this second message sign is used to indicate base station and whether in time zone, sends the second message.Like this, according to this second message sign, terminal can judge whether base station can send the second message, and then carry out subsequent operation.
Here the first message is preferably the proprietary control message of non-user (Non-userSpecific A-MAP IE) or the proprietary control message of user, can also be superframe header, feedback information etc., second message is preferably persistent assignment of resources control message, now, the second above-mentioned message sign is persistent assignment of resources control message sign.
Preferably, when sending above-mentioned first message and the second message, base station adopts identical modulation coding mode and/or number of repetition.Such as, base station can receive the channel quality of all or part of terminal of the second message as required in above-mentioned time zone, determines the modulation coding mode that transmission adopts and described number of repetition.
Embodiment two
In this embodiment, the end side processing procedure based on embodiment one is provided.In end side, obtain the terminal of persistent resource in the subframe corresponding with its persistent assignments cycle or frame, attempt receiving non-user proprietary control information, to determine whether the persistent resource allocation relevant with this terminal there occurs change.
Particularly, in this embodiment, terminal, after receiving the first message, by the sign (Persistent A-MAP IE Existence Flag) carried in acquisition first message, and carries out subsequent operation according to this sign.Particularly, if the second message sign instruction base station sends described second message in time zone, but terminal does not receive the second message in time zone, then terminal is to base station feedback garbled-reception information; If the second message sign instruction base station does not send the second message in time zone, then terminal continues to use original persistent resource.
Next, will with the first message for the special control message of non-user, the second message is persistent assignment of resources control message is example, describes the above embodiments one and embodiment two in conjunction with following example 1.
Example 1
Table 1 gives the partial content of the proprietary control message of non-user.Suppose that terminal MS-A has obtained persistent assignments resource and persistent assignment of resources control message receives error feedback channel (MAP NACK Channel), then receive the proprietary control message of this non-user of base station transmission at terminal MS-A after, if the persistent assignment of resources control message sign comprised in this message is effective, namely, Persistent A-MAP IE Existence Flag=1, but terminal MS-A is unsuccessful in the burst receives persistent assignment of resources control message, then terminal MS-A to be failed to base station feedback by MAP NACK Channel and receives the information of persistent assignment of resources control message.It should be noted that, persistent assignment of resources control message sign also can be carried out mask operation by the cyclic redundancy check field comprised with non-user proprietary control information and is lain in cyclic redundancy field.
Table 1, non-user proprietary control information element
Syntax Notes
Persistent A-MAP IE(){ --
…
Persistent A-MAP IE Existence Flag persistent assignment of resources control message sign
Persistent A-MAP IE is there is in 0=subframe
Persistent A-MAP IE is there is not in 1=subframe
…
Example 2
As mentioned above, the terminal having obtained persistent resource receives persistent assignment of resources control message in the subframe corresponding with its persistent assignments cycle or frame, to determine whether the persistent resource allocation relevant with this terminal there occurs change; The subframe be correlated with in the persistent resource allocation cycle before in base station or frame send the persistent assignment of resources control message relevant with corresponding persistent resource allocation.Such as, terminal MS-A obtains persistent assignment of resources at kth frame, and assignment period is AP, then base station sends the persistent assignment of resources control message relevant with kth frame at (k+AP) frame, if MS-A does not obtain this message at (k+AP) frame, then MS-A utilizes MAP NACK Channel to fail to base station feedback and receives the information of persistent assignment of resources control message.
Particularly, for terminal MS-A, it obtains persistent assignment of resources at kth frame, and assignment period is AP, then base station is at (k+AP) frame, the PAA-MAP Existence ChannelIndex comprised at kth frame persistent assignment of resources control message indicates (the second index field, will be described below) channel on, send the instruction whether (k+AP) frame existing the persistent assignment of resources control message relevant with this persistent assignment of resources control message, this channel can be arranged in feedback channel region.
If terminal MS-A the PA A-MAP ExistenceChannel of (k+AP) frame receive this subframe can be transmitted the persistent assignment of resources control message relevant with this terminal instruction (namely, above-mentioned persistent assignment of resources control message sign is effective), but MS-A fails to receive persistent assignment of resources control message in this subframe, then MS-A utilizes MAP NACK Channel to fail to base station feedback and receives the information of persistent assignment of resources control message, if MS-A does not receive in this subframe at the PA A-MAP ExistenceChannel of (k+AP) frame can transmit the persistent assignment of resources control message relevant with this terminal, the persistent resource then distributed before MS-A continuation use.
It may be noted that the channel indicated by PAA-MAP Existence Channel Index field also can configure acquisition by standard default, namely base station does not need to inform terminal by space interface signaling.
Table 2, persistent assignment of resources control message element
Syntax Notes
Persistent A-MAP IE(){ --
AMAP type Persistent A-MAP IE
…
Persistent Region ID
…
PA A-MAP Existence Channel Index MS assigned persistent resource
should store this field
…
}
Embodiment three
As mentioned above, introducing persistent assignment of resources technology is to save having specific transmission cycle and the relatively-stationary terminal of long data packet carries out the description expense of Resourse Distribute, and description mentioned here comprises message definition, hole-filling, resource remove distribution, Resourse Distribute etc.Such as, but the current control message (MAP) comprising persistent assignments content, persistent assignment of resources control message, there is redundant content in its design, can cause the decline of system spectral efficiency.
There is the problem of redundant content to solve above-mentioned persistent assignment of resources control message, the embodiment of the present invention, except having done improvement to the process of transmitting of persistent assignment of resources control message, is also improved the design of this persistent assignment of resources control message.
Preferably, in this embodiment, the message correlation information carried in persistent assignment of resources control message comprise following one of at least: the first index field (Shared MAP NACKChannel Index), be used to indicate shared resource persistent assignments control message and receive error feedback channel, first uses sign (Shared MAP NACK Channel IndexIndicator), be used to indicate and the shared resource persistent assignments control message of the first index field instruction whether can be used to receive error feedback channel, such as, when first uses sign effective, expression can use, otherwise, expression cannot use, second index field (MAPNACK Channel Index), is used to indicate persistent assignment of resources control message and receives error feedback channel, second uses sign, is used to indicate and whether there is the second index field, persistent assignment of resources control message is new logo (Update Indicator) more, 3rd index field, is used to indicate for transmitting the follow-up channel indexes whether sending the indication information of persistent assignment of resources control message in base station.It should be noted that, alternatively, the channel indicated by the 3rd index field also can be configured by standard default and obtain, that is, base station does not need to inform terminal by space interface signaling.
Wherein, introducing the first above-mentioned index field, first uses sign, the second index field, second to use sign, persistent assignment of resources control message more new logo, mainly in order to optimize IE, and introduce the 3rd above-mentioned index field, then proper use of mainly in order to MAPNACK channel.
In implementation process, preferably, message correlation information configuration can be carried out in advance in base station, and carries message correlation information in persistent assignment of resources control message, afterwards, sends this persistent assignment of resources control message, specifically as shown in Figure 1 to terminal.
Embodiment four
In this embodiment, for the first above-mentioned index field existence whether, can be indicated by one other identification.Such as, in above-mentioned message correlation information, first can be arranged and there is sign (Shared MAP NACK Channel Index Indicator), be used to indicate and whether there is the first index field, such as, when this exists sign effective (equaling " 1 "), represent existence first index field, otherwise, when this exist sign invalid time (equaling " 0 "), represent there is not the first index field.
Embodiment five
Persistent assignment of resources control message can be regarded as and is made up of multiple circulation, and each circulation is for a user or one group of user, the content that each circulation comprises is called set of fields, and this set of fields is used to indicate as terminal distribution or goes to distribute persistent resource.In the persistent assignment of resources control message structure adopted at present, need to carry various field in each persistent resource allocation set of fields and there is indication bit information and MAP NACK feedback channel index information, this adds message overhead undoubtedly.For this problem, in the scheme that this embodiment provides, further the structural design of set of fields is improved.
According in the set of fields of the embodiment of the present invention, what comprise in following information is one or more: terminal iidentification (STID); Traffic identifier (FID, when uplink assignment resource, needs to carry this FID, and when descending Resources allocation, can not carry FID); Resource allocation identification (Allocation Flag) or resource go allocation identification; Persistent assignment of resources mark (Persistent Flag); A HARQ channel logo digital section; Initial HARQ channel logo; First uses sign; Second index field; Second uses sign; 4th index field, is used to indicate persistent assignment of resources control message and receives correct feedback channel index; Resources allocation position sign or remove Resources allocation position sign; Modulation coding mode field; Power adjustment field; Data feedback channel indexes field; The enable sign of data feedback channel.
Go allocation identification for above-mentioned resource allocation identification or resource, can be placed in a MAP IE, such as, this is designated 1, and represent resource allocation identification, this is designated 0, represents that resource goes allocation identification; On the other hand, if be designated 1, then what represent correspondence is persistent assignment of resources set of fields, if be designated 0, then what represent correspondence is that resource goes allocation field set lastingly.
In a kind of implementation of this embodiment, when each circulation of persistent assignment of resources control message can be persistent assignment of resources set of fields, also can resource when going allocation field set lastingly, having at least a persistent assignment of resources set of fields will be positioned at resource goes before allocation field set lastingly, that is, in these cases, the set of fields occurred first in persistent assignment of resources control message, is preferably persistent assignment of resources set of fields.
Based on the above description to set of fields, preferably, when persistent assignment of resources control message comprise resource allocation field set and resource go allocation field set, for the set of first character section (namely, persistent assignment of resources set of fields) outside other set of fields, also comprise following one of at least: the first above-mentioned index field; Above-mentioned first exists sign; Above-mentioned first uses sign; Above-mentioned second index field; Above-mentioned second uses sign; There is sign in persistent assignment of resources cycle and a HARQ channel logo digital section; There is sign in resource location field; There is sign in modulation coding mode field; There is sign in power adjustment field; There is sign in data feedback channel indexes field.
Whether the content that above-mentioned information is used to indicate in previous cycle is identical with the content in previous circulation, due to for first circulation, do not need to compare with in front circulation, so can not carry above-mentioned information, thus can reduce expense.
In the another kind of implementation of this embodiment, for allocation field set with go the position relationship of allocation field set not limit.When each circulation of persistent assignment of resources control message can be persistent assignment of resources set of fields, also can resource when going allocation field set lastingly, one or more in first the persistent assignment of resources set of fields occurred in persistent assignment of resources control message in following mark can be " 1 ", namely, instruction relevant field exists: a HARQ channel logo digital section exists sign, there is sign in resource location field, there is sign in modulation coding mode field, there is sign in power adjustment field, there is sign in data feedback channel indexes field, there is sign in assignment period and HARQ channel number.
Embodiment six
In this embodiment, based on the message structure of the improvement described in above embodiment three, four, five, the relevant treatment of end side is further provided.Particularly, terminal is after receiving the persistent assignment of resources control message from base station, information in message is decoded, according to terminal iidentification and persistent assignment of resources mark (Persistent Flag), judge whether base station is assigned with persistent resource, if terminal judges base station assigns persistent resource, then terminal is further according to the message correlation information in persistent assignment of resources control message, determines that the feedback channel that this persistent assignment of resources uses and/or persistent assignment of resources situation and/or following resource persistent assignments control message receive the feedback channel of mistake.For the feedback channel that this persistent assignment of resources uses, can determine according to the 4th above-mentioned index field.Following resource persistent assignments control message is received to the feedback channel of mistake, can flow process according to Fig. 2 and the following example provided understand.
Fig. 2 shows the general handling process of the feedback channel of terminal determination persistent assignment of resources control message.Usually, end side is after receiving persistent assignment of resources control message, if determine base station be its be assigned with persistent resource (can according to terminal iidentification and persistent assignment of resources mark determine, if for a certain terminal, there are above-mentioned two marks simultaneously, then illustrate that base station is this terminal distribution persistent resource), then can carry out process as shown in Figure 2.
If have first in this message to there is sign, then terminal by first obtain wherein first there is sign, when first exists sign instruction existence the first index field, obtain the first index field in message further, and obtain the first use sign in message; Use sign to be effectively first, that is, when indicating the channel that can use the first index field instruction, the shared resource persistent assignments control message that the first index field indicates by terminal receives the feedback channel of error feedback channel as this Resourse Distribute; On the other hand, sign is used to be invalid first, that is, when indicating the channel that cannot use the first index field instruction, the persistent assignment of resources control message that the first index field indicates by terminal receives the feedback channel of error feedback channel as this Resourse Distribute.
And persistent assignment of resources control message is received to the determination of error feedback channel, realize by processing as follows: preferably, if there is no the channel of the first index field or the instruction of the first index field is unavailable, then terminal obtains second in message and uses sign, if second uses sign to be effective, namely, indicate in this message and there is the second index field, that is, base station receives error feedback channel for this Resourse Distribute specifies persistent assignment of resources control message, then the channel that indicated by the second index field of terminal is as the feedback channel of this Resourse Distribute, on the other hand, if second uses sign to be invalid, then terminal receives error feedback channel as feedback channel using using the persistent assignment of resources control message used during Resourse Distribute last time.Said effective or invalid above, usually represent with " 1 " and " 0 ", usually, effectively refer to situation certainly, and the invalid situation referring to negative.
The process of embodiment three to six is specifically described below in conjunction with example.
Example 3
Table 3 gives the partial content of persistent assignment of resources control message.Base station sends the persistent assignment of resources control message comprising all or part of content of table 3 to terminal.As shown in table 3, in this embodiment, Shared MAPNACK Channel Index Indicator and Shared MAP NACK Channel Index is comprised in persistent assignment of resources control message, and Shared MAP NACK Channel Index Indicator is positioned within set of fields, and Shared MAP NACK Channel Index is positioned at outside set of fields, wherein, Shared MAP NACK Channel Index Indicator is used to indicate the channel whether current distribution can use Shared MAP NACK Channel Index to indicate, namely, be used to indicate terminal and obtain operable feedback channel after relevant persistent assignments.
Such as, for terminal MS-A, it is after receiving persistent assignment of resources control message, if the persistent resource that this persistent assignment of resources control message is included as this MS-A distribution (comprises the STID of MS-A, and Persistent Flag=1), and equal " 1 " for MS-A distributes Shared MAP NACK Channel Index Indicator field in the set of fields of persistent resource, namely, effectively, instruction Shared MAP NACK Channel can use, then MS-A uses the feedback channel of Shared MAP NACK Channel Index field instruction to receive the feedback channel of mistake as following resource persistent assignments control message, otherwise, if SharedMAP NACK Channel Index Indicator field equals " 0 ", namely, invalid, instruction Shared MAP NACK Channel is unavailable, then MS-A uses the feedback channel of MAP NACKChannel Index field instruction to receive the feedback channel of mistake as following resource persistent assignments control message.
Table 3, persistent assignment of resources control message element
Syntax Notes
Persistent A-MAP IE(){ --
AMAP type Persistent A-MAP IE
…
Persistent Region ID
…
Number of allocations Number of allocation specified
…
Shared MAP NACK Channel Index Index to a shared MAP NACK channel
within the Fast Feedback region
While(data remaining){ --
…
for (j＝0；j＜Number of allocations；j++){ For loop where each loop element
specifies information for one allocation.
…
STID_IE() Specifies the station ID in STID format to
identify mobile station
FID Flow ID
PersistentFlag 0＝non-persistent
1＝persistent
…
if(Persistent Flag＝1){ --
…
Shared MAP NACK Channel Index Indicate the persistent allocation
Indicator whether use Shared MAP NACK Channel
0＝not use
1＝use
If (Shared MAP NACK Channel I ndex
Indicator＝0){
MAP NACK Channel Index Index to a MAP NACK channel within the
Fast Feedback region for the persistent
allocation
}
…
}
…
}
…
}
…
}
Example 4
Table 4 gives the partial content of persistent assignment of resources control message.Base station sends the persistent assignment of resources control message comprising all or part of content of table 4 to terminal.As shown in table 4, in this embodiment, comprise Shared MAPNACK Channel Index Indicator and Shared MAP NACK Channel Index in persistent assignment of resources control message, and Shared MAP NACK Channel Index Indicator and Shared MAP NACKChannel Index is all positioned within set of fields.
Such as, for terminal MS-A, it is after receiving persistent assignment of resources control message, if the persistent resource that this persistent assignment of resources control message is included as MS-A distribution (comprises the STID of MS-A, and Persistent Flag=1), and be the persistent assignments set of fields that table 4 circulates in j=0 for MS-A distributes the set of fields of persistent resource, then MS-A uses the feedback channel of the Shared MAP NACK Channel Index field instruction comprised in this set of fields to receive the feedback channel of mistake as following resource persistent assignments control message.
For terminal MS-B, it is after receiving this persistent assignment of resources control message, if the persistent resource that this persistent assignment of resources control message is included as MS-B distribution (comprises the STID of MS-B, and Persistent Flag=1), and equal " 1 " for MS-B distributes Shared MAP NACK Channel Index Indicator field in the set of fields of persistent resource, then MS-B uses the feedback channel of Shared MAP NACK Channel Index field instruction to receive the feedback channel of mistake as following resource persistent assignments control message, otherwise, MS-B uses the feedback channel of MAP NACK Channel Index field instruction to receive the feedback channel of mistake as following resource persistent assignments control message.
Table 4, persistent assignment of resources control message element
Syntax Notes
Persistent A-MAP IE(){ --
AMAP type Persistent A-MAP IE
…
Persistent Region ID
…
Number of allocations Number of allocation specified
…
While(data remaining){ --
…
for (j＝0；j＜Number of allocations；j++){ For loop where each loop element
specifies information for one allocation.
…
STID_IE() Specifies the station ID in STID
format to identify mobile station
FID Flow ID
Persistent Flag 0＝non-persistent
1＝persistent
…
if(Persistent Flag＝1){ --
…
If (j＝0){
Shared MAP NACK Channel Index index to a shared MAP NACK
channel within the Fast Feedback region
}else{
Shared MAP NACK Channel Index Indicator Indicate the persistent allocation
whether use Shared MAP NACK Channel
0＝not use
1＝use
If(Shared MAP NACK Channel I ndex
Indicator＝0){
MAP NACK Channel Index Index to a MAP NACK channel
within the Fast Feedback region for the
persistent allocation
}
…
}
…
}
…
}
…
}
…
}
Example 5
Table 5 gives the partial content of persistent assignment of resources control message (Persistent Allocation A-MAPInformation Element).Base station sends the persistent assignment of resources control message comprising all or part of content of table 5 to terminal.As shown in table 5, in this embodiment, MAP NACK Channel Index Indicator and MAP NACK Channel Index is comprised in persistent assignment of resources control message, and MAP NACK Channel IndexIndicator and MAP NACK Channel Index is all arranged in set of fields, wherein, whether MAP NACK Channel Index Indicator is used to indicate channel corresponding to MAP NACK ChannelIndex for this Resourse Distribute, when being designated as negative, terminal is by MAP NACK Channel when using the last time to distribute, namely, the MAP NACKChannel indicated by a upper resource allocation field set of Current resource allocation field set.
It should be noted that, preferably, as j=0, this MAP NACK Channel IndexIndicator is set to instruction effectively.Such as, in the persistent assignment of resources control message shown in table 5, MAP NACK ChannelIndex Indicator field value in the corresponding field set of circulation j=0 is set to " 1 " by base station.
For terminal MS-A, it is after receiving persistent assignment of resources control message, if the persistent resource that this persistent assignment of resources control message is included as MS-A distribution (comprises the STID of MS-A, and Persistent Flag=1), and be the persistent assignments set of fields that table 5 circulates in j=0 for terminal MS-A distributes the set of fields of persistent resource, then as shown in table 5, in this set of fields, MAP NACK Channel Index Indicator value is " 1 ", MS-A uses the feedback channel of MAP NACK Channel Index field instruction to receive the feedback channel of mistake as following resource persistent assignments control message.
For terminal MS-B, it is after receiving this persistent assignment of resources control message, if the persistent resource that this persistent assignment of resources control message is included as MS-B distribution (comprises the STID of MS-B, and Persistent Flag=1), and equal " 0 " for MS-B distributes MAP NACK Channel Index Indicator field in the set of fields of persistent resource, then terminal MS-B uses the feedback channel that a front persistent assignment of resources circulation counterpart terminal obtains, and receives the feedback channel of mistake as terminal MS-B following resource persistent assignments control message.
Table 5, persistent assignment of resources control message element
Syntax Notes
Persistent A-MAP IE(){ --
AMAP type Persistent A-MAP IE
…
Persistent Region ID
…
Number of allocations Number of allocation specified
…
While(data remaining){ --
…
for (j＝0；j＜Number of allocations；j++){ For loop where each loop element
specifies information for one allocation.
…
STID_IE() Specifies the station ID in STID
format to identify mobile station
FID Flow ID
Persistent Flag 0＝non-persistent
1＝persistent
…
if(Persistent Flag＝1){ --
…
MAP NACK Channel Index Indicator If MAP NACK Channel Index
Indicator is 1，it indicates that MAP NACK
Channel Index is explicitly assigned for this
allocation.Otherwise，this allocation will
use the same MAP NACK Channel as the
previous allocation.
Ifj is 0 then this indicator shall be 1.
If(MAP NACK Channel Index Indicator＝1){
MAP NACK Channel Index Index to a MAP NACK channel
within the Fast Feedback region for the
persistent allocation
…
}
…
}
…
}
…
}
…
}
Example 6
Table 6 gives the partial content of persistent assignment of resources control message.Base station sends the persistent assignment of resources control message comprising all or part of content of table 6 to terminal.As shown in table 6, in this embodiment, there is Shared MAP NACK Channel Index ExistenceFlag, be used to indicate and whether there is Shared MAP NACK Channel Index.When the persistent assignment of resources control message shown in table 6 does not comprise the content for terminal distribution persistent resource, Shared MAP NACK Channel Index Existence Flag field value is set to " 0 " by base station.
Such as, for terminal MS-A, after receiving persistent assignment of resources control message, if the persistent resource that this persistent assignment of resources control message is included as MS-A distribution (comprises the STID of MS-A, Persistent Flag=1, Allocation Flag=1), and Shared MAPNACK Channel Index Existence Flag field value is " 1 ", equal " 1 " for MS-A distributes Shared MAP NACK Channel Index Indicator field in the set of fields of persistent resource, then MS-A uses the feedback channel of Shared MAP NACK Channel Index field instruction, the feedback channel of mistake is received as following resource persistent assignments control message, otherwise, MS-A uses the feedback channel of MAP NACK Channel Index field instruction to receive the feedback channel of mistake as following resource persistent assignments control message.
Table 6, persistent assignment of resources control message element
Syntax Notes
Persistent A-MAP IE(){ --
AMAP type Persistent A-MAP IE
…
Persistent Region ID
…
Number of changed allocations Number of changed allocation
specified
…
Shared MAP NACK Channel Index Existence Indicate if field‘Shared MAP
Flag NACK Channel Index’exist
1＝exist
0＝not exist
If(Shared MAP NACK Channel I ndex
Existence Flag＝1){
Shared MAP NACK Channel Index Index to a shared MAP NACK
channel within the Fast Feedback region
}
…
While(data remaining){ --
…
for (j＝0；j＜Number of changed allocations； For loop where each loop element
j++){ specifies information for one changed
allocation.
Allocation Flag 1＝allocate
0＝de-allocate
…
If(Allocation Flag＝0){
…
}
…
If(Allocation Flag＝1){
STID_IE() Specifies the station ID in STID
format to identify mobile station
FID Flow ID
Persistent Flag 0＝non-persistent
1＝persistent
…
if(Persistent Flag＝1){ --
…
Shared MAP NACK Channel Index Indicator Indicate the persistent allocation
whether use Shared MAP NACK Channel
0＝not use
1＝use
If(Shared MAP NACK Channel Index
Indicator＝0){
MAP NACK Channel Index Index to a MAP NACK channel
within the Fast Feedback region for the
persistent allocation
}
…
}
…
}
…
}
…
}
…
}
Example 7
Table 7 gives the partial content of persistent assignment of resources control message.Base station sends the persistent assignment of resources control message comprising all or part of content of table 7 to terminal.In this embodiment, when successively comprising persistent assignment of resources in persistent assignment of resources control message and go to distribute content, that is, comprise resource allocation field set and resource goes allocation field set, base station is transfer resource persistent assignments content in circulation j=0.
Such as, for terminal MS-A, it is after receiving persistent assignment of resources control message, if the persistent resource that this persistent assignment of resources control message is included as MS-A distribution (comprises the STID of MS-A, Persistent Flag=1, Allocation Flag=1), and distribute the persistent assignments set of fields that the set of fields of persistent resource is the circulation j=0 in table 7 for MS-A, then MS-A uses the feedback channel of the Shared MAP NACK ChannelIndex field instruction comprised in this set of fields to receive the feedback channel of mistake as following resource persistent assignments control message.
For terminal MS-B, it is after receiving this persistent assignment of resources control message, if the persistent resource that this persistent assignment of resources control message is included as MS-B distribution (comprises the STID of MS-B, Persistent Flag=1, Allocation Flag=1), and equal " 1 " for MS-B distributes Shared MAP NACK Channel IndexIndicator field in the set of fields of persistent resource, then MS-B uses the feedback channel of Shared MAP NACK ChannelIndex field instruction to receive the feedback channel of mistake as following resource persistent assignments control message, otherwise, MS-B uses the feedback channel of MAP NACK Channel Index field instruction to receive the feedback channel of mistake as following resource persistent assignments control message.
Table 7, persistent assignment of resources control message element
Syntax Notes
Persistent A-MAP IE(){ --
AMAP type Persistent A-MAP IE
…
Persistent Region ID
…
Number of changed allocations Number of changed allocation
specified
…
While(data remaining){ --
…
for (j＝0；j＜Number of changed allocations；For loop where each loop element
j++){ specifies information for one changed
allocation.
Allocation Flag 1＝allocate
0＝de-allocate
…
If(Allocation Flag＝0){
…
}
…
If(Allocation Flag＝1){
STID_IE() Specifies the station ID in STID
format to identify mobile station
FID Flow ID
Persistent Flag 0＝non-persistent
1＝persistent
…
if(Persistent Flag＝1){ --
…
If (j＝0){
Shared MAP NACK Channel Index Index to a shared MAP NACK
channel within the Fast Feedback region
}else{
…
Shared MAP NACK Channel Index Indicator Indicate the persistent allocation
whether use Shared MAP NACK Channel
0＝not use
1＝use
If (Shared MAP NACK Channel Index
Indicator＝0){
MAP NACK Channel Index Index to a MAP NACK channel
within the Fast Feedback region for the
persistent allocation
}
…
}
…
}
…
}
…
}
…
}
Example 8
Table 8 gives the partial content of persistent assignment of resources control message.Base station sends the persistent assignment of resources control message comprising all or part of content of table 8 to terminal.As shown in table 8, the MAP NACK Channel IndexIndicator field value in set of fields corresponding for circulation j=0 is set to " 1 " by base station.
Such as, for terminal MS-A, it is after receiving persistent assignment of resources control message, if the persistent resource that this persistent assignment of resources control message is included as MS-A distribution (comprises the STID of MS-A, Persistent Flag=1, Allocation Flag=1), and be the persistent assignments set of fields of j=0 of circulating in table 8 for MS-A distributes the set of fields of persistent resource, then in this set of fields, MAP NACK Channel Index Indicator value is " 1 ", MS-A uses the feedback channel of MAP NACK Channel Index field instruction to receive the feedback channel of mistake as following resource persistent assignments control message.
For terminal MS-B, it is after receiving this persistent assignment of resources control message, if the persistent resource that this persistent assignment of resources control message is included as MS-B distribution (comprises the STID of MS-B, Persistent Flag=1, Allocation Flag=1), and equal " 0 " for MS-B distributes MAP NACK Channel Index Indicator field in the set of fields of persistent resource, then the feedback channel that MS-B uses a front persistent assignment of resources to obtain receives the feedback channel of mistake as MS-B following resource persistent assignments control message.
Table 8, persistent assignment of resources control message element
Syntax Notes
Persistent A-MAP IE(){ --
AMAP type Persistent A-MAP IE
…
Persistent Region ID
…
Number of changed allocations Number of changed allocation
specified
…
While(data remaining){ --
…
for(j＝0；j＜Number of changed allocations； For loop where each loop element
j++){ specifies information for one changed
allocation.
Allocation Flag 1＝allocate
0＝de-allocate
…
If(Allocation Flag＝0){
…
}
…
If(Allocation Flag＝1){
STID_IE() Specifies the station ID in STID
format to identify mobile station
FID Flow ID
Persistent Flag 0＝non-persistent
1＝persistent
…
if(Persistent Flag＝1){ --
…
MAP NACK Channel Index Indicator If MAP NACK Channel Index
Indicator is 1，it indicates that MAP NACK
Channel Index is explicitly assigned for this
allocation.Otherwise，this allocation will
use the same MAP NACK Channel as the
previous allocation.
Ifj is 0 then this indicator shall be 1.
If(MAP NACK Channel Index Indicator＝1){
MAP NACK Channel Index Index to a MAP NACK channel
within the Fast Feedback region for the
persistent allocation
}
…
}
…
}
…
}
…
}
…
}
Example 9
Table 9 gives the partial content of persistent assignment of resources control message.Base station sends the persistent assignment of resources control message comprising all or part of content of table 9 to terminal.
Such as, for terminal MS-A, the persistent resource that this persistent assignment of resources control message is included as MS-A distribution (comprises the STID of MS-A, Persistent Flag=1), if the set of fields of distributing persistent resource for MS-A is the persistent assignments set of fields that table 9 circulates in j=0, then this set of fields does not comprise the field such as Duration Indicator, Allocation Period andN_ACID Indicator, Allocation MCS Indicator, Allocation BoostingIndicator, Allocation ACID Indicator.
For terminal MS-B, the persistent resource that this persistent assignment of resources control message is included as MS-B distribution (comprises the STID of MS-B, Persistent Flag=1), if the set of fields of distributing persistent resource for MS-B is the persistent assignments set of fields that table 9 circulates in (j unequal to 0), then this set of fields comprises the field such as Duration Indicator, Allocation Period andN_ACID Indicator, Allocation MCS Indicator, Allocation BoostingIndicator, Allocation ACID Indicator.
Table 9, persistent assignment of resources control message element
Syntax Notes
Persistent A-MAP IE(){ --
AMAP type Persistent A-MAP IE
…
Persistent Region ID
…
Number of allocations Number of allocation specified
…
While(data remaining){ --
…
for (j＝0；j＜Number of allocations；j++){ For loop where each loop element
specifies information for one allocation.
…
STID_IE() Specifies the station ID in STID format
to identify mobile station
FID Flow ID
Persistent Flag 0＝non-persistent
1＝persistent
…
if(Persistent Flag＝1){ --
…
MAP ACK Channel Index TBD
Index to a MAP ACK channel within
the Fast Feedback region
…
If (j＝0){
…
Duration Duration in number of LRUs (Logical
Resource Unit)
Allocation Period(AP) Period of the persistent allocation is
this field value plus 1(unit is sub-frame/frame
TBD)
Number of ACID(N_ACID) Number of HARQ channels
associated with this persistent assignment is
this field value plus 1
MCS Depends on supported modulation
and coding schemes.Specifies the
modulation，coding and repetition coding
used for this allocation
Boosting Specifies the boosting used for this
allocation
ACID Specifies the HARQ channel identifier
used for this allocation
…
}else{
Duration Indicator If Duration Indicator is 1，it indicates
that Duration is explicitly assigned for this
allocation.Otherwise，this allocation will use
the same Duration as the previous
allocation.
If(Duration Indicator＝1){
Duration Duration in humber of LRUs (Logical
Resource Unit)
}
Allocation Period and If Allocation Period and N_ACID
N_ACID Indicator Indicator is 1，it indicates that allocation
information (allocation period，Number of
ACID(N_ACID)is explicitly assigned for this
allocation.Otherwise，this allocation will use
the same allocation period as the previous
allocation.
If(Allocation Period and
N_ACID Indicator＝1){
AllocationPeriod(AP) Period of the persistent allocation is
this field value plus 1(unit is sub-frame/frame
TBD)
Number of ACID(N_ACID) Number of HARQ channels
associated with this persistent assignment is
this field value plus 1
}
Aliocation MCS indicator If Allocation MCS Indicator is 1，it
indicates that MCS is explicitly assigned for
this allocation.Otherwise，this allocation will
use the same MCS as the previous
allocation.
If(Allocation MCS indicator＝1){
MCS Depends on supported modulation
and coding schemes.Specifies the
modulation，coding and repetition coding
used for this allocation
}
Allocation Boosting indicator If Allocation Boosting Indicator is 1，it
indicates that Boosting is explicitly assigned
for this allocation.Otherwise，this allocation
will use the same Boosting as the previous
allocation.
If(Allocation Boosting indicator＝1){
Boosting Specifies the boosting used for this
allocation
}
Allocation ACID indicator If Allocation ACID Indicator is 1，it
indicates that ACID is explicitly assigned for
this allocation.Otherwise，this allocation will
use the same ACID as the previous
allocation.
If(Allocation ACID indicator＝1){
ACID Specifies the HARQ channel identifier
used for this allocation
}
…
}
…
}
…
}
…
}
…
}
Example 10
Table 10 gives the partial content of persistent assignment of resources control message.Base station sends the persistent assignment of resources control message comprising all or part of content of table 10 to terminal.
Such as, for terminal MS-A, if the persistent resource that this persistent assignment of resources control message is included as MS-A distribution (comprises the STID of MS-A, Persistent Flag=1, Allocation Flag=1), and be the persistent assignments set of fields circulated in table 10 in j=0 for MS-A distributes the set of fields of persistent resource, then this set of fields does not comprise DurationIndicator, Allocation Period and N_ACID Indicator, Allocation MCSIndicator, Allocation Boosting Indicator, the fields such as Allocation ACID Indicator.
For terminal MS-B, if the persistent resource that this persistent assignment of resources control message is included as MS-B distribution (comprises the STID of MS-B, Persistent Flag=1, AllocationFlag=1), and be the persistent assignments set of fields that table 10 circulates in (j unequal to 0) for MS-B distributes the set of fields of persistent resource, then this set of fields comprises resource location field and there is sign (Duration Indicator), there is sign (Allocation Period and N_ACID Indicator) in persistent assignment of resources cycle and a HARQ channel logo digital section, there is sign (Allocation MCS Indicator) in modulation coding mode field, there is sign (Allocation Boosting Indicator) in power adjustment field, there is the fields such as sign (Allocation ACID Indicator) in data feedback channel indexes field.
For terminal MS-C, it is after receiving this persistent assignment of resources control message, if the resource of persistent resource description (Persistent Resource) field instruction is the persistent resource of this terminal distribution before being base station, then MS-C stops using this persistent resource.
When successively comprising persistent assignment of resources in persistent assignment of resources control message and go to distribute content, base station is when circulating transfer resource persistent assignments content in (j unequal to 0), if AllocationPeriod and N_ACID Indicator is 0, then represent that the lasting cycle of current persistent assignments circulates identical with HARQ channel number with last persistent assignment of resources.By that analogy, non-persistent resource distributes in circulation also can comprise these fields to the field value implications such as DurationIndicator, Allocation MCS Indicator, Allocation Boosting Indicator, Allocation ACID Indicator.
Table 10, persistent assignment of resources control message element
Syntax Notes
Persistent A-MAP IE(){ --
AMAP type Persistent A-MAP IE
…
Persistent Region ID
…
Number of allocations Number of allocation specified
…
Resource shifting indicator 0＝No Resource Shifting
1＝Resource Shifting
…
While(data remaining){ --
…
for (j＝0；j＜Number of allocations；j++){ For loop where each loop element
specifies information for one allocation.
Allocation Flag 1＝allocate
0＝de-allocate
…
If(Allocation Flag＝0){
…
Persistent Resource Location of assigned persistent
resource
Retransmission Flag 0：Deallocation command in Relevant
Frame 1：Retransmission of de-allocation
command in Relevant Frame Allocation
Period
…
}
…
If(Allocation Flag＝1){
STID_IE() Specifies the station ID in STID format
to identify mobile station
FID Flow ID
Persistent Flag 0＝non-persistent
1＝persistent
…
if(Persistent Flag＝1){ --
…
MAP ACK Channel I ndex TBD
Index to a MAP ACK channel within
the Fast Feedback region
…
If(j＝0){
…
Duration Duration in number of LRUs(Logical
Resource Unit)
Allocation Period(AP) Period of the persistent allocation is
this field value plus 1(unit is sub-frame/frame
TBD)
Number of ACID(N_ACID) Number of HARQ channels
associated with this persistent assignment is
this field value plus 1
MCS Depends on supported modulation
and coding schemes.Specifies the
modulation，coding and repetition coding
used for this allocation
Boosting Specifies the boosting used for this
allocation
ACID Specifies the HARQ channel identifier
used for this allocation
…
}else{
Duration Indicator If Duration Indicator is 1，it indicates
that Duration is explicitly assigned for this
allocation.Otherwise，this allocation will use
the same Duration as the previous
allocation.
If(Duration Indicator＝1){
Duration Duration in number of LRUs(Logical
Resource Unit)
}
Allocation Period and If Allocation Period and N_ACID
N_ACID Indicator Indicator is 1，it indicates that allocation
information(allocation period，Number of
ACID(N_ACID)is explicitly assigned for this
allocation.Otherwise，this allocation will use
the same allocation period as the previous
allocation.
If(Allocation Period and
N_ACID Indicator＝
1){
Allocation Period(AP) Period of the persistent allocation is
this field value plus 1(unit is sub-frame/frame
TBD)
Number of ACI D(N_ACID) Number of HARQ channels
associated with this persistent assignment is
this field value plus 1
}
Allocation MCS indicator If Allocation MCS I ndicator is 1，it
indicates that MCS is explicitly assigned for
this allocation.Otherwise，this allocation will
use the same MCS as the previous
allocation.
If(Allocation MCS indicator＝1){
MCS Depends on supported modulation
and coding schemes.Specifies the
modulation，coding and repetition coding
used for this allocation
}
Allocation Boosting indicator If Allocation Boosting Indicato ris 1，it
indicates that Boosting is explicitly assigned
for this allocation.Otherwise，this allocation
will use the same Boosting as the previous
allocation.
If(Allocation Boosting indicator＝1){
Boosting Specifies the boosting used for this
allocation
}
Allocation ACID indicator If Allocation ACID Indicator is 1，it
indicates that ACID is explicitly assigned for
this allocation.Otherwise，this allocation will
use the same ACID as the previous
allocation.
If(Allocation ACID indicator＝1){
ACID Specifies the HARQ channel identifier
used for this allocation
}
…
}
}
…
}
…
}
…
}
…
}
Example 11
Table 11 gives the partial content of persistent assignment of resources control message.Base station sends the persistent assignment of resources control message comprising all or part of content of table 11 to terminal.After the terminal having obtained persistent resource receives this message, if the field value that the content that persistent region (Persistent Region ID) field comprises is preserved before equaling this terminal, and persistent assignment of resources control message more new logo (Update Indicator) equal " 0 ", then this terminal knows that the persistent resource relevant with himself is without any renewal, is its persistent resource distributed before this terminal can continue to use.
Table 11, persistent assignment of resources control message element
Syntax Notes
Persistent A-MAP IE(){ --
AMAP type Persistent A-MAP IE
…
Persistent Region ID
…
Update Indicator 0＝No Update
1＝Update
If(Update Indicator＝1){
…
}
…
}
It should be noted that, above-mentioned all examples are applicable to upstream or downstream persistent resource allocation and/or go to distribute.
In sum, by means of the technical scheme that the embodiment of the present invention provides, on the one hand, by increasing by a sign in the proprietary control message of non-user, terminal can be allowed to know, and whether base station sends persistent assignment of resources control message, thus correctly can carry out subsequent treatment, on the other hand, by improving the structural design of existing resource persistent assignments control message, can message redundancy be reduced, improving frequency efficiency.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, 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 amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a message method, is characterized in that, comprising:
Base station sends the first message to terminal in time zone, and the second message sign is carried in described first message, described second message sign is used to indicate described base station and whether in described time zone, sends the second message, wherein, described first message comprises the proprietary control message of non-user or the proprietary control message of user or Downlink Control Information, and described second message comprises persistent assignment of resources control message;
Described method also comprises: if described second message sign indicates described base station to send described second message in described time zone, and described terminal does not receive described second message in described time zone, then described terminal is to described base station feedback garbled-reception information; If described second message sign indicates described base station not send described second message in described time zone, then described terminal continues to use original persistent resource.
2. method according to claim 1, is characterized in that, it is identical with the modulation coding mode adopted during described second message and/or number of repetition that described base station sends described first message.
3. method according to claim 2, is characterized in that, described modulation coding mode and described number of repetition, according to the channel quality of all or part of terminal receiving described second message in described time zone, are determined in described base station.
4. method according to claim 1, is characterized in that, described time zone comprises one or more subframe.
5. a sending method for persistent assignment of resources control message, is characterized in that, comprising:
Message correlation information is carried in base station in persistent assignment of resources control message, and sends described persistent assignment of resources control message to terminal;
Wherein, described message correlation information comprises:
First index field, is used to indicate shared resource persistent assignments control message and receives error feedback channel; First exists sign, is used to indicate in described message correlation information and whether there is described first index field; Whether first uses sign, be used to indicate and the shared resource persistent assignments control message of described first index field instruction can be used to receive error feedback channel; And/or
Second index field, is used to indicate persistent assignment of resources control message and receives error feedback channel; Second uses sign, is used to indicate and whether there is described second index field; And/or
Persistent assignment of resources control message more new logo; And/or
3rd index field, is used to indicate for transmitting the follow-up channel indexes whether sending the indication information of persistent assignment of resources control message in described base station;
Wherein, described method also comprises: described terminal receives the described persistent assignment of resources control message from described base station, and according to the terminal iidentification in described persistent assignment of resources control message and persistent assignment of resources mark, judge whether described base station is that it is assigned with persistent resource, if described base station assigns persistent resource, then according to the described message correlation information in described persistent assignment of resources control message, described terminal determines that the feedback channel that this persistent assignment of resources uses and/or persistent assignment of resources situation and/or following resource persistent assignments control message receive the feedback channel of mistake further, wherein, the described feedback channel determining that following resource persistent assignments control message receives mistake comprises one of following: described terminal obtains described first index field and described first and uses sign, if described first uses sign effective, then the channel of described first index field instruction is defined as the feedback channel that following resource persistent assignments control message receives mistake, described terminal obtains described first and there is sign, if described first exists sign instruction there is described first index field, then obtain described first index field, described terminal obtains described first and uses sign, if described first uses sign effective, then the channel of described first index field instruction is defined as the feedback channel that following resource persistent assignments control message receives mistake, if described second uses sign instruction to there is described second index field, then described terminal obtains described second index field, and using the channel of described second index field instruction as described feedback channel, otherwise, the persistent assignment of resources control message of a upper resource allocation field set instruction of Current resource allocation field set is received error feedback channel, is defined as the feedback channel that following resource persistent assignments control message receives mistake.
6. method according to claim 5, is characterized in that, described message correlation information also comprises set of fields, and described set of fields is used to indicate as described terminal distribution or goes to distribute the relevant information of persistent resource, comprise following one of at least:
Terminal iidentification; Traffic identifier; Resource allocation identification or resource go allocation identification; Persistent assignment of resources identifies; A HARQ channel logo digital section; Initial HARQ channel logo; Described first uses sign; Described second index field; Described second uses sign; 4th index field, is used to indicate persistent assignment of resources control message and receives correct feedback channel index; Resources allocation position sign or remove Resources allocation position sign; Modulation coding mode field; Power adjustment field; Data feedback channel indexes field; The enable sign of data feedback channel.
7. method according to claim 6, is characterized in that, described set of fields comprises the resource allocation field set that comprises described resource allocation identification and/or comprises described resource goes the resource of allocation identification to go allocation field set; Wherein, if described persistent assignment of resources control message comprises described resource allocation field set and described resource goes allocation field set, then the first character section set in described persistent assignment of resources control message is set to resource allocation field set.
8. method according to claim 7, it is characterized in that, when described persistent assignment of resources control message comprise described resource allocation field set and described resource go allocation field set, for other set of fields outside the set of described first character section, also comprise following one of at least:
Described first index field; Described first exists sign; Described first uses sign; Described second index field; Described second uses sign; There is sign in persistent assignment of resources cycle and a HARQ channel logo digital section; There is sign in resource location field; There is sign in modulation coding mode field; There is sign in power adjustment field; There is sign in data feedback channel indexes field.
9. method according to claim 5, is characterized in that, described method also comprises:
If described first uses sign invalid, then described terminal obtains described second and uses sign;
If described second uses sign instruction to there is described second index field, then described terminal obtains described second index field, and using the channel of described second index field instruction as described feedback channel; Otherwise, the persistent assignment of resources control message of a upper resource allocation field set instruction of Current resource allocation field set is received error feedback channel, is defined as the feedback channel that following resource persistent assignments control message receives mistake.
10. method according to claim 5, is characterized in that, describedly determines that persistent assignment of resources situation comprises:
If described persistent assignment of resources control message more new logo indexed resource persistent assignments control message does not upgrade, then described terminal continues to use existing persistent resource.
11. 1 kinds of message feedback preprocess methods, is characterized in that, comprising:
Terminal receives the persistent assignment of resources control message from base station, and obtains feedback channel relevant information from described persistent assignment of resources control message;
Described terminal, according to described feedback channel relevant information, determines the feedback channel fed back the reception condition of following resource persistent assignments control message, and wherein, described feedback channel relevant information comprises:
First index field, is used to indicate shared resource persistent assignments control message and receives error feedback channel; First exists sign, is used to indicate in described persistent assignment of resources control message whether there is described first index field; First uses sign, is used to indicate the channel whether using described first index field instruction; And/or
Second index field, is used to indicate persistent assignment of resources control message and receives error feedback channel indexes; Second uses sign, is used to indicate in described persistent assignment of resources control message whether there is described second index field;
Wherein said terminal is according to described feedback channel relevant information, determine that feedback channel comprises one of following: described terminal obtains described first index field and described first and uses sign, when described first uses sign effective, the channel of described first index field instruction is defined as described feedback channel; Described terminal obtains described first and there is sign, if described first exists sign instruction there is described first index field, then obtain described first index field and described first and use sign, if described first uses sign effective, then the channel of described first index field instruction is defined as described feedback channel; If described second uses sign instruction to there is described second index field, then described terminal obtains described second index field, and using the channel of described second index field instruction as described feedback channel, otherwise, the persistent assignment of resources control message of a upper resource allocation field set instruction of Current resource allocation field set is received error feedback channel, is defined as the feedback channel that following resource persistent assignments control message receives mistake.
12. methods according to claim 11, is characterized in that, described method also comprises:
If described first uses sign invalid, then described terminal obtains described second and uses sign;
If described second uses sign instruction to there is described second index field, then described terminal obtains described second index field, and using the channel of described second index field instruction as described feedback channel; Otherwise, the persistent assignment of resources control message of a upper resource allocation field set instruction of Current resource allocation field set is received error feedback channel, is defined as the feedback channel that following resource persistent assignments control message receives mistake.
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| CN102130954A (en) * | 2011-03-17 | 2011-07-20 | 华为技术有限公司 | Method and device for transmitting data resources |
| US11316643B2 (en) | 2017-01-05 | 2022-04-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information transmission methods, terminal device and network device |
| CN108737034B (en) * | 2017-04-13 | 2021-08-03 | 华为技术有限公司 | Method and device for transmitting information and method and device for receiving information |
| CN108809584B (en) | 2017-05-05 | 2021-05-18 | 华为技术有限公司 | Data transmission method and communication equipment |
| BR112021002347A2 (en) * | 2018-08-10 | 2021-05-04 | Huawei Technologies Co., Ltd. | resource and device allocation method in tdd system |
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| CN101132596A (en) * | 2006-08-25 | 2008-02-27 | 华为技术有限公司 | Assignment method for long occupied resource, base station, subscriber terminal and wireless system |
| CN101252776A (en) * | 2008-04-03 | 2008-08-27 | 中兴通讯股份有限公司 | Resource allocation method |
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| CN100569022C (en) * | 2004-11-18 | 2009-12-09 | 华为技术有限公司 | A kind of method of transmitting managing and controlling message |
| JP5408673B2 (en) * | 2007-09-11 | 2014-02-05 | ワイ−ラン インコーポレイテッド | Sustainable resource allocation |
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- 2009-12-18 WO PCT/CN2009/075713 patent/WO2010118614A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101132596A (en) * | 2006-08-25 | 2008-02-27 | 华为技术有限公司 | Assignment method for long occupied resource, base station, subscriber terminal and wireless system |
| CN101252776A (en) * | 2008-04-03 | 2008-08-27 | 中兴通讯股份有限公司 | Resource allocation method |
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| Publication number | Publication date |
|---|---|
| WO2010118614A1 (en) | 2010-10-21 |
| CN101867882A (en) | 2010-10-20 |
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