CN101562839A - Method and device for allocating resource - Google Patents
Method and device for allocating resource Download PDFInfo
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- CN101562839A CN101562839A CNA2008100896837A CN200810089683A CN101562839A CN 101562839 A CN101562839 A CN 101562839A CN A2008100896837 A CNA2008100896837 A CN A2008100896837A CN 200810089683 A CN200810089683 A CN 200810089683A CN 101562839 A CN101562839 A CN 101562839A
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Abstract
The embodiment of the invention discloses a method and a device for allocating resource. The method comprises the following steps: generating a resource allocating message, allocating the resources requiring the persistent allocation by means of a bitmap in the resource allocating message, and allocating the resources requiring the non-persistent allocation by means of a channel tree in the resource allocating message; and sending the resource allocating message. The embodiment of the invention realizes the mixed allocation way of the bitmap allocation used for the resources requiring the persistent allocation and the channel tree allocation used for the resources requiring the non-persistent allocation, and effectively reduces the allocation outgoings compared with the allocation way of the channel tree allocation uniformly used for the resources requiring the persistent allocation and the resources requiring the non-persistent allocation and the allocation way of the bitmap allocation uniformly used for the resources requiring the persistent allocation and the resources requiring the non-persistent allocations.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of resource allocation method and equipment.
Background technology
Along with the development of wireless communication field, the future mobile communication system mobile network provides different services, for example multiple business such as voice-and-data.Because various mobile subscribers are to the continuous growth of real-time and non-real-time service diversity demand, this makes Radio Resource very valuable, how to design high efficiency radio resource management scenarios and becomes extremely important.
In wireless communication system, transmitting uplink data refers to MS (Mobile Station, portable terminal) sends data to BS (Bastion Station, the base station), and MS is before carrying out transmitting uplink data, need first forward end base station BS request for data transfer resource, obtain just carrying out the transmission of data after the BS Resources allocation.
Transfer resource comprises sub-band and time slot etc., and its assignment mode mainly is divided into two kinds at present: channel trees assignment and bitmap (bitmap) assignment.
In the resource assignation mode based on channel trees, the assignment of resource is that subcarrier (hop-ports) with logic is a unit, and hop-ports is corresponding to physically a subcarrier.In order to reduce allocation overhead, stipulated with the group to be the hop-ports of unit; And limited the channel ID and the hop-ports correspondence of group have been defined.Use these channel ID to come assigned resources to MS.Corresponding relation between Channel ID and the group hop-ports uses channel tree (channel trees) to manage, as shown in Figure 1.Each node on the channel trees and a unique channel ID correspondence, the node that is in the bottom of tree becomes base node.The hop-ports mapping of each base node and one group.A channel ID on the tree and the hop-ports mapping of the base node correspondence below this channel ID.
In resource assignation mode based on bitmap, BS be MS whether Resources allocation can represent that with bit mapping graph bitmap each bit is corresponding with resource, wherein when certain bit is 1, expression is assigned with at this resource that should identify; If this bit is 0, then representing does not have in this sub-distribution the resource that should identify.
For resource assignation,, can be divided into lasting assignment and non-lasting assignment again according to the time validity of assignment message.Lasting assignment is meant that in resource assignation in case resource has been carried out assignment, this assignment is with regard to continuously effective, till carrying out the resource assignation cancellation.In order to reduce the expense of assignment, if used the assignment that continues, then as long as these resources are being used, continuing the assignment signaling so will continuously effective.Non-lasting assignment be meant resource assignation only in the specific assignment cycle or in HARQ transfer of data sequential effectively.If be bundled into merit transmission for non-lasting assignment, perhaps number of retransmissions has surpassed the maximum retransmission that allows or in the assignment cycle, assignment all can be lost efficacy.
Above-mentioned channel trees assignment mode and bitmap assignment mode all support to continue assignment and non-lasting assignment.BS can be indicated in the broadcast of superframe for the assignment of resource, also can be indicated in the resource allocating message of single frames.
The inventor finds that there is following problem in implementation of the prior art in realizing process of the present invention:
In continuing assignment process, because the release of each part resource is asynchronous, can cause the discontinuous of resource, have " resource cavity " and occur.Under the assignment mode based on channel trees, these empty BS can not use an assignment message assignment, must use a plurality of assignment messages to come assignment, have so just increased the expense of assignment.Though and adopt the bitmap assignment can many parts of discrete resources of an assignment, its allocation overhead is very big, particularly for the high non-lasting assignment of assigned frequency, its allocation overhead is particularly evident.
Summary of the invention
Embodiments of the invention provide a kind of resource allocation method, are used for saving the signaling consumption of resource assignation process, save interface-free resources.
For achieving the above object, embodiments of the invention provide a kind of resource allocation method, may further comprise the steps:
Generate resource allocating message, continue the resource of assignment for needs, mode with bitmap bitmap in described resource allocating message is carried out assignment, for the resource of the non-lasting assignment of needs, carries out assignment in the mode of channel trees channel tree in described resource allocating message;
Send described resource allocating message.
Embodiments of the invention also provide a kind of equipment that is used for resource assignation, comprising:
The resource allocating message generation unit, be used to generate resource allocating message, continue the resource of assignment for needs, mode with bitmap bitmap in described resource allocating message is carried out assignment, for the resource of the non-lasting assignment of needs, in described resource allocating message, carry out assignment in the mode of channel trees channel tree;
The resource allocating message transmitting element is used to send the resource allocating message that described resource allocating message generation unit generates.
Compared with prior art, embodiments of the invention have the following advantages:
Realized the resource that need continue assignment is adopted bitmap bitmap assignment and the resource of the non-lasting assignment of need adopted the mixing assignment mode of channel trees channel tree assignment, with compare for continuing the unified assignment mode of channel trees assignment that adopts of assignment and non-lasting assignment, needs are continued the assignment mode of the resource employing bitmap bitmap of assignment, when discontinuous resource occurring, can be with many parts of discrete resources of an assignment message assignment, save the bar number of assignment message, thereby saved allocation overhead greatly; With compare for continuing the unified assignment mode of bitmap bitmap that adopts of assignment and non-lasting assignment, the resource of the non-lasting assignment of needs is adopted the assignment mode of channel trees channel tree, particularly for the high non-lasting assignment of assigned frequency, it can reduce allocation overhead.
Description of drawings
Fig. 1 is the structural representation of channel trees in the prior art;
Fig. 2 is the flow chart of a kind of resource allocation method in the embodiments of the invention;
Fig. 3 is the distribution schematic diagram that continues assignment zone and non-lasting assignment zone in the embodiments of the invention;
Fig. 4 is a kind of equipment schematic diagram that is used for resource assignation in the embodiments of the invention.
Embodiment
Embodiments of the invention provide a kind of resource allocation method, as shown in Figure 2, may further comprise the steps:
Step s201, generation resource allocating message, continue the resource of assignment for needs, mode with bitmap bitmap in resource allocating message is carried out assignment, for the resource of the non-lasting assignment of needs, carries out assignment in the mode of channel trees channel tree in resource allocating message.
In addition, before generating resource allocating message, also need to determine to continue the distribution of resource mode of assignment and/or non-lasting assignment.This distribution mode can be carried out realizing about the indication of the distribution of resource mode that continues assignment and/or non-lasting assignment to terminal by network side; Or between network side and terminal, pre-determine the distribution of resource mode of lasting assignment and/or non-lasting assignment.
Step s202, transmission resource allocating message.
Below in conjunction with drawings and Examples, embodiments of the present invention are elaborated.
In an embodiment of the present invention, assignable resource is managed with the mode of channel trees (channel tree), as shown in Figure 3, the specific branch of tree is used for continuing the assigned resources zone, remainder is used for non-lasting assigned resources zone, channel tree and bitmap dual mode are comprehensively adopted in the assignment of resource, channel tree assignment mode is adopted in non-lasting assigned resources zone, adopt bitmap assignment mode continuing the assigned resources zone.
Indication for the distribution of resource mode that continues assignment and/or non-lasting assignment, if the ratio of continuance area and these two parts of non-continuance area is static constant, the number of then indicating the shared base node of continuance area in the BCH of superframe broadcast.If this two-part ratio is dynamic change, need before the assignment message of each frame, broadcast indication so.
When the assignment of the distribution mode that specifically continues assigned resources and non-lasting assigned resources, can adopt following several mode:
(1) pre-determine continue assignment resource in allowable resource ratio or the resource of non-lasting assignment in allowable resource ratio or ratio and the pairing code of different proportion between the resource of the resource of lasting assignment and non-lasting assignment; And in indication, carry and the pairing code of special ratios.
Concrete, with predetermined ratio be: the ratio of resource in allowable resource that continues assignment is example, can pre-defined several dividing mode, as the ratio of dividing the resource that continues assignment and allowable resource then only needs 1bit (can distinguish corresponding 0 or 1) to indicate and gets final product when comprising 1/4,1/2 ratio; Divide the resource of lasting assignment and the ratio of allowable resource for another example and comprise 1/4,1/2,3/4,1 ratio, then need 2 bits (can distinguish corresponding 00,01,10,11) to carry out assignment.For predetermined ratio is the resource of the non-lasting assignment ratio in allowable resource or the situation of the ratio between the resource of the resource of lasting assignment and non-lasting assignment, and to continue the assignment that the ratio of resource in allowable resource of assignment carry out similar with above-mentioned basis.
As being example with situation shown in Figure 3, dividing the ratio of lasting assignment zone in all allowable resources is 1/4 ratio, and the number of resources that then continues assignment is 4 base node.Need carry out the bitmap assignment with 4bit for the zone that continues assigned resources, as 1000 expressions base node15 be continued assignment and give certain ms.In the zone of non-lasting assigned resources, the mode assignment according to channel tree needs the 5bit allocation overhead, and 01001 expression is carried out non-lasting assignment with base node19 and base node20, as 10110 expressions basenode22 is carried out non-lasting assignment.
Concrete, can specifically be indicated this assignment message with 1bit is bitmap assignment or channeltree assignment; Maybe can indicate this to be assigned as and continue assignment or non-lasting assignment, and will continue assignment and bitmap assignment mode, non-lasting assignment and channel tree assignment mode are mapped with 1bit or other modes.
During for lasting assignment and non-lasting assignment message length disunity, can adopt increases bit and fills and make both length unified; Can not fill yet, judge according to concrete lasting assignment and non-lasting assigned resources size and resource assignation mode separately to draw.
For the ease of non-persistent resources assignment, can resequence to resource, form a new little tree, thereby the allocation overhead of channel tee can dwindle further, also can not resequence.
(2) pre-determine in the allowable resource the minimum granularity of division of the resource of the minimum granularity of division of the resource that continues assignment or non-lasting assignment; And in indication, carry the code of the employed minimum granularity of division of resource of the resource that continues assignment or non-lasting assignment.
Concrete, with predetermined minimum granularity of division be: the minimum granularity of division that continues the resource of assignment is an example, if granularity of division is 4 base node, then can indicate and continue the assignment part: as representing leftmost 4 basenode with 00 with 2bit, leftmost 8 basenode of 01 expression, leftmost 12 basenode of 10 expressions, leftmost 16 basenode of 11 expressions.Certainly can also divide with other resource division granularities.For the situation of the minimum granularity of division of the predetermined minimum granularity of division resource that is non-lasting assignment, similar to the situation of the above-mentioned minimum granularity of division that pre-determines the resource that continues assignment, be not repeated in this description at this.
After the zone of the resource of resource that determine to continue assignment and non-lasting assignment,, use the assignment of bitmap mode for the zone that continues assigned resources; For the zone of non-lasting assigned resources, use the mode assignment of channeltree.The assignment mode can be with reference to the mode in above-mentioned (1).
Concrete, can specifically be indicated this assignment message with 1bit is bitmap assignment or channeltree assignment; Maybe can indicate this to be assigned as and continue assignment or non-lasting assignment, and will continue assignment and bitmap assignment mode, non-lasting assignment and channel tree assignment mode are mapped with 1bit or other modes.
During for lasting assignment and non-lasting assignment message length disunity, can adopt increases bit and fills and make both length unified; Can not fill yet, judge according to concrete lasting assignment and non-lasting assigned resources size and resource assignation mode separately to draw.
For the ease of non-persistent resources assignment, can resequence to resource, form a new little tree, thereby the allocation overhead of channel tee can dwindle further, also can not resequence.
(3) in indication, carry the original position of resource in allowable resource or the original position of resource in allowable resource of non-lasting assignment that continues assignment.
Concrete, with the original position of resource in allowable resource of carrying non-lasting assignment in indication is example: the original position that can indicate the resource of non-lasting assignment in BCH, in the BCH broadcast with 5bit indication, as non-lasting assignment since 10011 (19basenode).The situation of carrying the original position of resource in allowable resource that continues assignment in indication is similar, is not repeated in this description at this.
After the zone of the resource of resource that determine to continue assignment and non-lasting assignment,, use the assignment of bitmap mode for the zone that continues assigned resources; For the zone of non-lasting assigned resources, use the mode assignment of channeltree.The assignment mode can be with reference to the mode in above-mentioned (1).
Concrete, can specifically be indicated this assignment message with 1bit is bitmap assignment or channeltree assignment; Maybe can indicate this to be assigned as and continue assignment or non-lasting assignment, and will continue assignment and bitmap assignment mode, non-lasting assignment and channel tree assignment mode are mapped with 1bit or other modes.
During for lasting assignment and non-lasting assignment message length disunity, can adopt increases bit and fills and make both length unified; Can not fill yet, judge according to concrete lasting assignment and non-lasting assigned resources size and resource assignation mode separately to draw.
For the ease of non-persistent resources assignment, can resequence to resource, form a new little tree, thereby the allocation overhead of channel tee can dwindle further, also can not resequence.
(4) in indication, carry the mode that from allowable resource, extracts the mode of the resource that continues assignment at interval or from allowable resource, extract the resource of non-lasting assignment at interval.
Concrete; to extract the resource mode that continues assignment at interval is example to carry from allowable resource: the resource that continues the assignment part can be taked the mode that extracts at interval from resource tree; as in broadcast, representing that with 1bit one is extracted one at interval; or two at interval is extracted one; extract the remaining resource in back as non-lasting assigned resources, the mode of other numbers extractions is also within the present embodiment protection range at interval.The situation of carrying the resource mode that extracts non-lasting assignment from allowable resource at interval in indication is similar, is not repeated in this description at this.
After the zone of the resource of resource that determine to continue assignment and non-lasting assignment,, use the assignment of bitmap mode for the zone that continues assigned resources; For the zone of non-lasting assigned resources, use the mode assignment of channeltree.The assignment mode can be with reference to the mode in above-mentioned (1).
Concrete, can specifically be indicated this assignment message with 1bit is bitmap assignment or channeltree assignment; Maybe can indicate this to be assigned as and continue assignment or non-lasting assignment, and will continue assignment and bitmap assignment mode, non-lasting assignment and channel tree assignment mode are mapped with 1bit or other modes.
During for lasting assignment and non-lasting assignment message length disunity, can adopt increases bit and fills and make both length unified; Can not fill yet, judge according to concrete lasting assignment and non-lasting assigned resources size and resource assignation mode separately to draw.
For the ease of non-persistent resources assignment, can resequence to resource, form a new little tree, thereby the allocation overhead of channel tee can dwindle further, also can not resequence.
Except using above-mentioned distribution of resource mode of in indication, carrying lasting assignment and/or non-lasting assignment, can also by network side and terminal pre-determine in the allowable resource resource that continues assignment or non-lasting assignment the position the mathematical relationship that should satisfy, when using this mode, network side no longer needs the distribution of resource mode that continues assignment and/or non-lasting assignment is indicated.
Concrete, this mathematical relationship can for: with all the node tree representations that can represent with 2 power power, be used for non-lasting assignment; With remaining node bitmap assignment, be used for continuing assignment.Illustrate: for the 5M bandwidth; number of sub carrier wave altogether is 512; become a node with 20 sub carrier group; after removing the protection subcarrier; available sub-carrier resources is 420; it is 21 that the available section of forming is counted; so for the bandwidth of 5M, need be 16 with the interstitial content that tree structure is represented to the maximum, needed bit number is 5; the interstitial content that need represent with the bitmap mode is 5; needed bit number also is 5, and in addition, needing in this embodiment to indicate this assignment with 1bit is tree assignment or bitmap assignment; under this assignment mode, needed altogether expense is 6bit like this.
See table 1 for details for the needed expense of 5M, 10M and 20M system, needed altogether allocation overhead is respectively 7bit, 8bit.
Table 1:5M, 10M and the required expense of 20M system
| Bandwidth | Enabled node altogether | Tree | bitmap | The expense that distribution T ree is used | Distribute the used expense of bitmap | Bitmap assignment supplementary notes | Required altogether expense | Tree or |
| 5M | ||||||||
| 21 | 16 | 5 | 5 | 5 | 1+5 | 0：tree 1：bitmap | ||
| 10M | 42 | 32 | 10 | 6 | 1+5 | 0: preceding 5bits 1: back 5bits | 1+6 | 0：tree 1：bitmap |
| 20M | 84 | 64 | 20 | 7 | 2+5 | 00: 11: the four 5bits of 10: the three 5bits of 01: the second 5bits of first 5bits | 1+6 | 0：tree 1：bitmap |
Certainly can also be that standard is divided with other mathematical relationships.
The method that the embodiment of the application of the invention provides, realized the resource that need continue assignment is adopted bitmap bitmap assignment and the resource of the non-lasting assignment of need adopted the mixing assignment mode of channel trees channel tree assignment, with compare for continuing the unified assignment mode of channel trees assignment that adopts of assignment and non-lasting assignment, needs are continued the assignment mode of the resource employing bitmap bitmap of assignment, when discontinuous resource occurring, can be with many parts of discrete resources of an assignment message assignment, save the bar number of assignment message, thereby saved allocation overhead greatly; With compare for continuing the unified assignment mode of bitmap bitmap that adopts of assignment and non-lasting assignment, the resource of the non-lasting assignment of needs is adopted the assignment mode of channel trees channeltree, particularly for the high non-lasting assignment of assigned frequency, it can reduce allocation overhead.
Embodiments of the invention also provide a kind of equipment that is used for resource assignation, and its structure comprises as shown in Figure 4:
Resource allocating message generation unit 10, be used to generate resource allocating message, continue the resource of assignment for needs, mode with bitmap bitmap in described resource allocating message is carried out assignment, for the resource of the non-lasting assignment of needs, in described resource allocating message, carry out assignment in the mode of channel trees channel tree;
Resource allocating message transmitting element 20 is used to send the resource allocating message that resource allocating message generation unit 10 generates.
This equipment that is used for resource assignation also comprises:
Distribution mode determining unit 30 is used for the resource of lasting assignment or the distribution of resource mode of non-lasting assignment are indicated; Or pre-determine the resource that continues assignment or the distribution of resource mode of non-lasting assignment
Concrete: distribution mode determining unit 30 is specifically as follows:
First distribution mode is determined subelement 31, be used for pre-determining the resource that continues assignment the resource of the ratio of allowable resource or non-lasting assignment in allowable resource ratio or ratio and the pairing code of different proportion between the resource of the resource of lasting assignment and non-lasting assignment; In indication, carry and the pairing code of special ratios.Or:
Second distribution mode is determined subelement 32, is used for pre-determining the minimum granularity of division that allowable resource continues the resource of the minimum granularity of division of resource of assignment or non-lasting assignment; In indication, carry the code of the employed minimum granularity of division of resource of the resource that continues assignment or non-lasting assignment.Or:
The 3rd distribution mode is determined subelement 33, is used for carrying the original position of resource in allowable resource or the original position of resource in allowable resource of non-lasting assignment that continues assignment in indication.Or:
The 4th distribution mode is determined subelement 34, is used for carrying the mode that extracts the mode of the resource that continues assignment at interval or extract the resource of non-lasting assignment at interval from allowable resource from allowable resource in indication.Or:
The 5th distribution mode is determined subelement 35, be used for pre-determining allowable resource continue the resource of assignment or non-lasting assignment resource the position the mathematical relationship that should satisfy.
The equipment that the embodiment of the application of the invention provides, realized the resource that need continue assignment is adopted bitmap bitmap assignment and the resource of the non-lasting assignment of need adopted the mixing assignment mode of channel trees channel tree assignment, with compare for continuing the unified assignment mode of channel trees assignment that adopts of assignment and non-lasting assignment, needs are continued the assignment mode of the resource employing bitmap bitmap of assignment, when discontinuous resource occurring, can be with many parts of discrete resources of an assignment message assignment, save the bar number of assignment message, thereby saved allocation overhead greatly; With compare for continuing the unified assignment mode of bitmap bitmap that adopts of assignment and non-lasting assignment, the resource of the non-lasting assignment of needs is adopted the assignment mode of channel trees channeltree, particularly for the high non-lasting assignment of assigned frequency, it can reduce allocation overhead.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprises that some instructions are used so that an equipment is carried out the described method of each embodiment of the present invention.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (12)
1, a kind of resource allocation method is characterized in that, may further comprise the steps:
Generate resource allocating message, continue the resource of assignment for needs, mode with bitmap bitmap in described resource allocating message is carried out assignment, for the resource of the non-lasting assignment of needs, carries out assignment in the mode of channel trees channel tree in described resource allocating message;
Send described resource allocating message.
2, resource allocation method according to claim 1 is characterized in that, also comprises before the described generation resource allocating message:
The resource of lasting assignment or the distribution of resource mode of non-lasting assignment are indicated; Or
Pre-determine the resource of lasting assignment or the distribution of resource mode of non-lasting assignment.
As resource allocation method as described in the claim 2, it is characterized in that 3, the described method that the distribution of resource mode of the resource that continues assignment or non-lasting assignment is indicated is specially:
Pre-determine continue assignment resource in allowable resource ratio or the resource of non-lasting assignment in allowable resource ratio or ratio and the pairing code of different proportion between the resource of the resource of lasting assignment and non-lasting assignment; In indication, carry and the pairing code of special ratios.
As resource allocation method as described in the claim 2, it is characterized in that 4, the described method that the distribution of resource mode of the resource that continues assignment or non-lasting assignment is indicated is specially:
Pre-determine in the allowable resource the minimum granularity of division of the resource of the minimum granularity of division of the resource that continues assignment or non-lasting assignment; In indication, carry the code of the employed minimum granularity of division of resource of the resource that continues assignment or non-lasting assignment.
As resource allocation method as described in the claim 2, it is characterized in that 5, the described method that the distribution of resource mode of the resource that continues assignment or non-lasting assignment is indicated is specially:
In indication, carry the original position of resource in allowable resource or the original position of resource in allowable resource of non-lasting assignment that continue assignment; Or
In indication, carry the mode that from allowable resource, extracts the mode of the resource that continues assignment at interval or from allowable resource, extract the resource of non-lasting assignment at interval.
As resource allocation method as described in the claim 2, it is characterized in that 6, the described method that pre-determines the distribution of resource mode of the resource that continues assignment or non-lasting assignment is specially:
Pre-determine in the allowable resource resource that continues assignment or non-lasting assignment resource the position the mathematical relationship that should satisfy.
As resource allocation method as described in each in the claim 2 to 5, it is characterized in that 7, the described indication that the distribution of resource mode of the resource that continues assignment or non-lasting assignment is carried out is specially: the broadcast of superframe or the resource allocating message of single frames.
8, a kind of equipment that is used for resource assignation is characterized in that, comprising:
The resource allocating message generation unit, be used to generate resource allocating message, continue the resource of assignment for needs, mode with bitmap bitmap in described resource allocating message is carried out assignment, for the resource of the non-lasting assignment of needs, in described resource allocating message, carry out assignment in the mode of channel trees channel tree;
The resource allocating message transmitting element is used to send the resource allocating message that described resource allocating message generation unit generates.
9, as being used for the equipment of resource assignation as described in the claim 8, it is characterized in that, also comprise:
The distribution mode determining unit is used for the resource of lasting assignment or the distribution of resource mode of non-lasting assignment are indicated; Or pre-determine the resource that continues assignment or the distribution of resource mode of non-lasting assignment.
10, as being used for the equipment of resource assignation as described in the claim 9, it is characterized in that,
Described distribution mode determining unit is specially first distribution mode and determines subelement, be used for pre-determining the resource that continues assignment the resource of the ratio of allowable resource or non-lasting assignment in allowable resource ratio or ratio and the pairing code of different proportion between the resource of the resource of lasting assignment and non-lasting assignment; In indication, carry and the pairing code of special ratios.
11, as being used for the equipment of resource assignation as described in the claim 9, it is characterized in that,
Described distribution mode determining unit is specially second distribution mode and determines subelement, is used for pre-determining the minimum granularity of division that allowable resource continues the resource of the minimum granularity of division of resource of assignment or non-lasting assignment; In indication, carry the code of the employed minimum granularity of division of resource of the resource that continues assignment or non-lasting assignment.
12, as being used for the equipment of resource assignation as described in the claim 9, it is characterized in that described distribution mode determining unit is specially:
The 3rd distribution mode is determined subelement, is used for carrying the original position of resource in allowable resource or the original position of resource in allowable resource of non-lasting assignment that continues assignment in indication; Or
The 4th distribution mode is determined subelement, is used for carrying the mode that extracts the mode of the resource that continues assignment at interval or extract the resource of non-lasting assignment at interval from allowable resource from allowable resource in indication; Or
The 5th distribution mode is determined subelement, be used for pre-determining allowable resource continue the resource of assignment or non-lasting assignment resource the position the mathematical relationship that should satisfy.
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| CNA2008100896837A CN101562839A (en) | 2008-04-14 | 2008-04-14 | Method and device for allocating resource |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118798A (en) * | 2009-12-31 | 2011-07-06 | 三星电子株式会社 | Method and device for generating/analyzing resource allocation indicating information |
| CN102131298A (en) * | 2011-04-20 | 2011-07-20 | 新邮通信设备有限公司 | Method for allocating downlink resources |
| WO2018201344A1 (en) * | 2017-05-03 | 2018-11-08 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device, and network device |
-
2008
- 2008-04-14 CN CNA2008100896837A patent/CN101562839A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118798A (en) * | 2009-12-31 | 2011-07-06 | 三星电子株式会社 | Method and device for generating/analyzing resource allocation indicating information |
| US9226281B2 (en) | 2009-12-31 | 2015-12-29 | Samsung Electronics Co., Ltd. | Method and apparatus for generating/parsing resource allocation indication message |
| CN102131298A (en) * | 2011-04-20 | 2011-07-20 | 新邮通信设备有限公司 | Method for allocating downlink resources |
| CN102131298B (en) * | 2011-04-20 | 2013-09-18 | 新邮通信设备有限公司 | Method for allocating downlink resources |
| WO2018201344A1 (en) * | 2017-05-03 | 2018-11-08 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device, and network device |
| RU2731257C1 (en) * | 2017-05-03 | 2020-08-31 | Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. | Wireless communication method, end device and network device |
| TWI754051B (en) * | 2017-05-03 | 2022-02-01 | 大陸商Ｏｐｐｏ廣東移動通信有限公司 | Method for wireless communication, and terminal equipment |
| US11317419B2 (en) | 2017-05-03 | 2022-04-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless communication method, terminal device, and network device |
| US11706786B2 (en) | 2017-05-03 | 2023-07-18 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless communication method, terminal device, and network device |
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Open date: 20091021 |