CN101193407A - Group resource maintenance method and device and group maintenance information receiving device - Google Patents

Group resource maintenance method and device and group maintenance information receiving device Download PDF

Info

Publication number
CN101193407A
CN101193407A CNA2006101626056A CN200610162605A CN101193407A CN 101193407 A CN101193407 A CN 101193407A CN A2006101626056 A CNA2006101626056 A CN A2006101626056A CN 200610162605 A CN200610162605 A CN 200610162605A CN 101193407 A CN101193407 A CN 101193407A
Authority
CN
China
Prior art keywords
group
information
maintenance
maintenance information
resource
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2006101626056A
Other languages
Chinese (zh)
Other versions
CN101193407B (en
Inventor
汤可夫
郑创明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN2006101626056A priority Critical patent/CN101193407B/en
Publication of CN101193407A publication Critical patent/CN101193407A/en
Application granted granted Critical
Publication of CN101193407B publication Critical patent/CN101193407B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a proposal for maintaining group resources. In a preset time interval, a base-station decides to transmit/not to transmit group maintenance information according to a change situation of group information maintained by the base-station in a promissory source location. By adopting the invention, the following beneficial effects are achieved: the spending of system is decreased, the utilization ratio of resource is improved, and the efficiency of system is improved.

Description

Group resource maintenance method and device and group maintenance information receiving system
Technical field
The present invention relates to the communications field, and more particularly, relate to the maintaining method and the device of a kind of group of resource, it is particularly useful for VoIP (Voice over IP, Voice over IP) business.
Background technology
At present, the 3G mobile communication technology is ripe gradually commercial, and in the coming years, 3GPP2CDMA2000 1XEV-DO can be further provided with the wireless access system of competitiveness.Yet, want in 10 years futures or decades, to keep competitiveness, need to introduce new wireless access technology.At present industry is reached preliminary unanimity with regard to the technology of the eating dishes without rice or wine evolution of 3GPP2, that is, being divided into two stages carries out: the stage one is adopted the multi-carrier EV-DO technology, more consider compatible, the evolution items of short-term just; Stages two AIE introduces more advanced technology, such as OFDM technology, MIMO technology etc., can improve the spectrum efficiency and the peak rate of wireless access system greatly, is the evolution plan of 3GPP2 standard long-term.
At the present 3G commercial and that studying and the wireless communication system of follow-up evolution, its design object provides packet data services at a high speed, it is an all data network, but the support to speech business remains a basic demand, with CDMA2000 1XEV-DO is example, and packet between AT (incoming end) and AN (Access Network) and the transmission of VoIP (Voiceover IP) bag are typically dispatched by AN.AN gives AT time, frequency resource allocation, at this Resource Block transmitting data.
Speech business is discontinuous in essence, both call sides mediate a settlement listen between conversion.A user is during voice activation, and speech coder (20ms usually) periodically produces a voice packet.And, adopt the DTX technology usually at non-active period, wait for that the long cycle (depending on the setting of DTX pattern) just has packets need to send.Therefore a plurality of voice users are formed user's group, give user's set of dispense resources shared, can reach the effect of statistic multiplexing.When the base station detects a user for the DTX state, it can use to the scheduling of resource of this CU other users.In addition because user data package premature termination (being bundled into the output cycle of merit transmission time less than the speech coding phase), so this user's resource is available to whole group user.
In the AIE system design, the user organizes resource allocation techniques and is used, to reach the purpose of and minimizing scheduling of resource expense multiplexing to resource statistics.Set up immediately as a user, the base station is unique sign of this set of dispense, group ID.Organize when an AT is added certain by the base station, AT obtains the relevant information of this group, comprises group ID; The mode of distributing resource block size, position, basic resources partition size and the resource arrangement of this group; The position of AT in this group; The position that the AT new data packets begins to transmit; The coded system of data with different rate bag; The length of control signaling (bitmap1, bitmap2) etc., as shown in the table:
Figure A20061016260500071
All these information send on F-DCH by setting up upright message.The group resource is regarded the frame interlace mode that is made of one group of VoIP frame as on time-domain, see that on frequency domain resources shared is made up of a series of DRCH or BRCH.After establishment is upright, use bitmap signaling Resources allocation.
The length of Bitmap1 equals the number of the AT of this group support, and the position of AT in group promptly is the position of AT in Bitmap1.Bitmap1 has indicated AT whether to activate.The Resource Block number that Bitmap2 has indicated the AT of activation to be assigned to.In example shown in Figure 1, this group has 24 AT, and Bitmap2 can indicate the resource allocation (" 0 " corresponding resource, " 1 " corresponding two resources) of two kinds of sizes, in illustrated Bitmap1, AT0, AT2, AT4, AT5... Dui Ying position is changed to 1, show that this is activated, AT0 corresponding bit in bitmap2 is " 0 ", so the resource of AT0 is first resource of whole group;
AT2 corresponding bit in bitmap2 is " 0 ", and the resource of AT1 is a resource of AT0 resource back, and according to the arrangement mode of resource, AT2 obtains the scheduling resource of oneself.The rest may be inferred, and the resource that AT5 obtains is AT0, two resources after AT2 and the AT4.
Therefore, the required expense of bitmap is bigger in the above-mentioned scheme, so inefficiency.
Because the length of the bitmap1 that needs in the technique scheme is more than or equal to the number of AT in the group, therefore all AT will participate in scheduling at every turn in the group.As shown in Figure 2, in order to reduce the expense of bitmap signaling, when the resource of at every turn distributing to each user equates, a kind of improved design is distributed in the user in the group on several time offsets dispatches, in setting up upright message, AT obtains oneself to belong to the relevant sub-group information of which time offset, only receives Bitmap1 scheduling indication on this time offset.Bitmap2 is designed to can whole group of resource of assignment.The resource that AT controls oneself and distributed according to the indication decision of Bitmap1 and Bitmap2.The length of Bitmap1 can assignment all AT in should the child group, only the AT of this child group is dispatched at every turn, other AT only watches oneself and has obtained state of resources, also not have the AT that finishes to continue the resource that use is distributed for HARQ.But this scheme does not provide utilizes existing bitmap to organize the concrete processing that (group) safeguards.
Big, the inefficient problem of expense in view of related art scheme exists needs a kind of new technical scheme that can overcome the problems referred to above.
Summary of the invention
The invention provides a kind of group of resource maintenance method and device,, in group resource dynamic change procedure, can be effectively safeguard that by group signaling information informs user in the group with change in resources by means of technical scheme provided by the invention.
According to one embodiment of present invention, provide another kind of group of resource maintenance method, wherein, the group change in information situation according to base station maintenance sends/does not send the group maintenance information in the appointed resource position at interval with preset time in the base station.
In the method, the time interval can specify according to network assigned or agreement, is set by timer.In addition, when base station during with preset time transmission group at interval maintenance information, the user in the group is with preset time reception group at interval maintenance information, and after receiving the group maintenance information, upgrade the group information of oneself safeguarding, be consistent with group information with base station maintenance.
Particularly, in this group resource maintenance method, when the group information of base station maintenance does not change, at interval do not send the group maintenance information, and indication information is set does not comprise the group maintenance information for this transmission at preset time; When the group information of base station maintenance changes,, and indication information is set for comprising the group maintenance information in this transmission in preset time transmission group at interval maintenance information.
Wherein, indication information utilizes bit mapping signaling to indicate the group maintenance information.Under the identical situation of the resource of each incoming end distribution, bit mapping signaling includes only first bit mapping signaling, and carries the indication information of a bit in first bit mapping signaling.And generally, bit mapping signaling comprises first bit mapping signaling and second bit mapping signaling, utilize the bit in second bit mapping signaling to assist indication, determine indication information by first bit mapping signaling and second bit mapping signaling, at this moment, the user in the group regularly monitors the indication information in the mapping of second bit: when indication information indication existence group maintenance information, find out the group maintenance information, carry out demodulation, and the update group maintenance information; When there is not the group maintenance information in the indication information indication, ignore the group maintenance information of this frame; When indication information does not indicate whether existence group maintenance information, incoming end at preset time at interval to the demodulates information group maintenance information on the predetermined resource, if correct demodulation, then update group information; If not transmission group maintenance information is then thought in correctly demodulation.
At least one in the following principle followed in the base station when transmission group maintenance information: the user can feed back the base station in the group that (1) can not correctly demodulation group maintenance information, and whether the base station decision resends the group maintenance information when next one group maintenance information sends; (2) for the very poor user of channel condition, can in the certain hour scope, continue to occupy fixing group resource, can ignore all group maintenance informations; (3) for continuous multiple frames all can not correctly demodulation bit map user's adding group again, or request base station transmission group maintenance information.
Wherein, carry in the above-mentioned group maintenance information: resource increase and decrease sign, what be used for the indication of expression group conservation of resources information is to increase resource or minimizing resource; Channel id is used for the channel id of the group resource that expression group maintenance information will change; And the length of the first bit mapping, be used to represent the shared bit number of first bit mapping.When the quantity of the length of second bit mapping and group Resource Block not simultaneously, carry the length of second bit mapping in the group maintenance information, be used to represent the shared bit number of second bit mapping.
According to another embodiment of the present invention, provide a kind of group of conservation of resources device.
This group conservation of resources device comprises: timer is used for setting-up time at interval; Organize the information state judging unit, be used to judge the group change in information situation of base station maintenance; The resource location determining unit is used for determining the resource location of transmission group maintenance information; And group maintenance information transmitting element, be connected with timer, group information state judging unit and resource location determining unit, be used for transmission group maintenance information; Wherein, group maintenance information transmitting element is according to the group change in information situation of group information state judgment unit judges, and the predetermined time interval of setting with timer sends the group maintenance information at the definite resource location of resource location determining unit.
In addition, this group conservation of resources device further comprises: group maintenance information receiving element, when organizing the maintenance information transmitting element with preset time transmission group at interval maintenance information, group maintenance information receiving element is with preset time reception group at interval maintenance information, and after receiving the group maintenance information, upgrade the group information that the user safeguards, be consistent with group information with base station maintenance.
This device also comprises: indication information is provided with the unit, is connected to group maintenance information transmitting element, is used to be provided with indication information, and wherein, indication information utilizes bit mapping signaling to indicate the group maintenance information.
In addition, embodiments of the invention also provide a kind of group of maintenance information receiving system, be positioned at subscriber terminal side, be used for receiving the group maintenance information that sends from network side at interval with preset time, and after receiving the group maintenance information, upgrade the group information that the user safeguards, be consistent with group information with base station maintenance.
By above technical scheme, the present invention has realized following beneficial effect: reduced overhead, improved resource utilization, thereby improved system effectiveness.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and exemplary embodiment of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram that illustrates according to the example of the use bitmap signaling Resources allocation of correlation technique;
Fig. 2 is the schematic diagram that the improvement project of scheme shown in Figure 1 is shown;
Fig. 3 is the schematic diagram that illustrates according to the bit mapping of the embodiment of the invention; And
Fig. 4 is the block diagram that illustrates according to the group conservation of resources device of the embodiment of the invention.
Embodiment
Specifically describe the preferred embodiments of the present invention hereinafter with reference to accompanying drawing, wherein, accompanying drawing constitutes the application's a part, and is used from explaination principle of the present invention with embodiments of the invention one.
In this embodiment of the present invention, provide a kind of group of resource maintenance method.
In this method according to present embodiment, the base station with preset time at interval in appointed resource position transmission group (group) maintenance information.
That is periodically transmission group of base station maintenance information.Wherein, the above-mentioned time interval can realize by timer by network domination or agreement appointment.Like this, the base station is that time interval of T is in appointed resource position transmission group maintenance information according to timer, corresponding, user in the group also at the same time (promptly, identical timer) carries out receiving demodulation, and upgrade the group information of oneself safeguarding, be consistent with group information with base station maintenance.
Each user can both hear this information in the group in order to allow when the transmission group maintenance information, and therefore timer is set, and when the base station need transmission group maintenance information, wait until that (during the arrival predetermined time interval) could send when timer arrived; If the maintenance information transmission was not organized in the base station when timer arrived, then resource allocation is carried out according to normal scheduling in the base station.
In addition, based on the above method, embodiments of the invention further provide another kind of group of resource maintenance method, and wherein, the group change in information situation according to base station maintenance sends/do not send the group maintenance information in the appointed resource position at interval with preset time in the base station.
The method that provides in the present embodiment is with the different of method of describing before, that is, improvements are, this method transmission group maintenance information is based on Event triggered, and the method that provides before is periodically to send the group maintenance information.
Particularly, in the group resource maintenance method of present embodiment, the incident of triggering is a group change in information situation, when the group information of base station maintenance does not change, at interval do not send the group maintenance information at preset time, and indication information is set does not comprise the group maintenance information for this transmission; When the group information of base station maintenance changes,, and indication information is set for comprising the group maintenance information in this transmission in preset time transmission group at interval maintenance information.
When the base station according to certain condition, when determining the information of change group, base station transmission group maintenance information, and in the group resource, reserve corresponding resource blocks, in order to make the VoIP logical resource professional and that the group maintenance information is shared in the group continuous, the Resource Block of group maintenance information is adjacent with the VoIP business.
In addition, above-mentioned indication information utilizes bit mapping signaling (bitmap) to indicate the group maintenance information.
Wherein, under the identical situation of the resource of each incoming end (AT) distribution, bit mapping signaling includes only first bit mapping signaling (bitmap1), and carries the indication information of a bit (1bit) in first bit mapping signaling.
And generally, bit mapping signaling comprises first bit mapping signaling and second bit mapping signaling (bitmap2), utilize the bit in second bit mapping signaling to assist indication, determine indication information by first bit mapping signaling and second bit mapping signaling, at this moment, the user in the group regularly monitors the indication information in the mapping of second bit: when indication information indication existence group maintenance information, find out the group maintenance information, carry out demodulation, and the update group maintenance information; When there is not the group maintenance information in the indication information indication, ignore the group maintenance information of this frame; When indication information does not indicate whether existence group maintenance information, incoming end at preset time at interval to the demodulates information group maintenance information on the predetermined resource, if correct demodulation, then update group information; If not transmission group maintenance information is then thought in correctly demodulation.
Such bit mapping design has reduced the expense of bitmap1, this be because, have only the AT that sends first son bag just to understand demodulation bitmap information on a physical frame, that is to say, each bitmap information that sends only comprises user in the group that may send first son bag in present frame.
For example, the incoming end of can making an appointment regularly only monitors an assigned address among the bitmap2, and the position of the group resource of this position correspondence is also fixed, for example, if this position is 1, then be illustrated in existence group maintenance information in this frame, if this position is 0, then think normal transmission, do not organize maintenance information and send.Particularly, can there be following four kinds of situations:
Situation 1: the current maintenance information of not organizing sends, and the position of specifying transmission group information does not have, and VoIP is professional to be sent, at this moment AN (Access Network) normal consistency, unnecessary resource can assignment gives that BE is professional to be used in the group, and the position of corresponding transmission group maintenance information is set to 0 among the bitmap2;
Situation 2: current have the group maintenance information to send, and the position of specifying transmission group information does not have, and VoIP is professional to be sent, at this moment AN normal consistency, and the group maintenance information resource location on transmission group maintenance information, resource unnecessary in the group can assignment be given BE professional use, and the position of corresponding transmission group maintenance information is set to 1 among the bitmap2;
Situation 3: the current maintenance information of not organizing sends, and the position of specifying transmission group information has, and lasting (persistent) VoIP is professional to be sent, at this moment base station normal consistency, resource unnecessary in the group can assignment be given BE professional use, and the position of corresponding transmission group maintenance information is set to 0 among the bitmap2, is the business of oneself but corresponding AT knows that the position of group maintenance information correspondence sends;
Situation 4: current have the group maintenance information to send, and the position of specifying transmission group information has, and the VoIP of persistent is professional to be sent, at this moment the base station temporarily stops the business transmission of this AT, and the group maintenance information resource location on transmission group maintenance information, resource unnecessary in the group can assignment be given BE professional use, and the position of corresponding transmission group maintenance information is set to 1 among the bitmap2, is the business of oneself but corresponding AT knows that the position of group maintenance information correspondence sends.
Wherein, Fig. 3 is the schematic diagram that illustrates according to the bit mapping of the embodiment of the invention.Wherein, illustrated bit mapping shows bitmap1 and bitmap2, bitmap1 represents user's (distributed 24 users in this group, the position is respectively 0-23) of activating, as mentioned above, bitmap2 is optional, under the situation of having used bitmap2, bitmap2 represents to be assigned to each and activates usefulness, the number of resources at family, 1 resource of 0 expression, 2 resources of 1 expression.As shown in Figure 3, each user determines himself position based on the littler bit mapping position that all users distribute.For instance, after AT receives the bitmap signaling, at first according to bitmap1 and bitmap2, determine the resource of the AT correspondence that this is dispatched to,, then mean in this frame, to comprise the group maintenance information if last is that 1 corresponding bit back, position is 1 in bitmap2 and in bitmap1, AT is according to the information of bitmap2, find out the resource block location at group maintenance information place, and demodulate the group information that maintenance of information oneself is preserved, be consistent with group information with base station maintenance.
In the above group resource maintenance method that provides, when transmission group maintenance information, the pseudo-error rate (PER) of group maintenance information does not influence the operate as normal of group, in general, the PER of group maintenance information should be not more than 0.5%, in order to reach target P ER, the group maintenance information can continuous multiple frames send on same interweaving.
In addition, at least one in the following principle followed in the base station when transmission group maintenance information: the user can feed back the base station in the group that (1) can not correctly demodulation group maintenance information, and whether the base station decision resends the group maintenance information when next one group maintenance information sends; (2) for the very poor user of channel condition, can in the certain hour scope, continue to occupy fixing group resource, can ignore all group maintenance informations; (3) for continuous multiple frames all can not correctly demodulation bit map user's adding group again, or request base station transmission group maintenance information.
Wherein, carry in the group maintenance information: resource increase and decrease sign, what be used for the indication of expression group conservation of resources information is to increase resource or minimizing resource; Channel id is used for the channel id of the group resource that expression group maintenance information will change; And the length of the first bit mapping (bitmap1), be used to represent the shared bit number of first bit mapping.
In addition, when the quantity of the length of second bit mapping (bitmap2) and group Resource Block not simultaneously, also carry the length of second bit mapping in the group maintenance information, be used to represent the shared bit number of second bit mapping; On the contrary, if the length of bitmap2 with the group resource what equate, then need not send the length of bitmap2.
In another embodiment of the present invention, provide a kind of group of conservation of resources device.Its structured flowchart as shown in Figure 4.
As shown in Figure 4, group conservation of resources device comprises: timer 402 is used for setting-up time at interval; Organize information state judging unit 404, be used to judge the group change in information situation of base station maintenance; Resource location determining unit 406 is used for determining the resource location of transmission group maintenance information; And group maintenance information transmitting element 408, be connected with timer 402, group information state judging unit 404 and resource location determining unit 406, be used for transmission group maintenance information.
Wherein, group maintenance information transmitting element 408 group change in information situations according to group information state judgment unit judges, the predetermined time interval of setting with timer 402 sends the group maintenance information at resource location determining unit 406 definite resource locations.
This device further comprises: group maintenance information receiving element 410, be connected to group maintenance information transmitting element 408, when organizing maintenance information transmitting element 408 with preset time transmission group at interval maintenance information, group maintenance information receiving element 410 is with preset time reception group at interval maintenance information, and after receiving the group maintenance information, upgrade the group information that the user safeguards, be consistent with group information with base station maintenance.
Preferably, group conservation of resources device according to the embodiment of the invention further comprises: indication information is provided with unit 412, is connected to group maintenance information transmitting element 408, is used to be provided with indication information, wherein, indication information utilizes bit mapping signaling to indicate the group maintenance information.
Wherein, when the group information of base station maintenance did not change, group maintenance information transmitting element 408 did not send the group maintenance information at interval at preset time, and indication information is provided with unit 412 and indication information is set does not comprise the group maintenance information for this transmission; When the group information of base station maintenance changed, group maintenance information transmitting element 408 was in preset time transmission group at interval maintenance information, and indication information is provided with unit 412 and indication information is set for comprising the group maintenance information in this transmission.
In addition, under the identical situation of the resource of each incoming end distribution, bit mapping signaling includes only first bit mapping signaling, and carries the indication information of a bit in first bit mapping signaling.Under other situations, bit mapping signaling comprises first bit mapping signaling and second bit mapping signaling, utilizes the bit in second bit mapping signaling to assist indication, determines indication information by first bit mapping signaling and second bit mapping signaling.
On this basis, incoming end regularly monitors the indication information in the mapping of second bit: when indication information indication existence group maintenance information, find out the group maintenance information, carry out demodulation, and the update group maintenance information; When there is not the group maintenance information in the indication information indication, ignore the group maintenance information of this frame.When indication information does not indicate whether existence group maintenance information, incoming end at preset time at interval to the demodulates information group maintenance information on the predetermined resource, if correct demodulation, then update group information; If not transmission group maintenance information is then thought in correctly demodulation.
It should be noted that, group maintenance information transmitting element 408 is when transmission group maintenance information, follow at least one in the following principle: the situation that indicate for transmission group maintenance information (1), the user can feed back the base station in the group that can not correctly demodulation group maintenance information, and whether the base station decision resends the group maintenance information when next one group maintenance information sends; (2) for the very poor user of channel condition, can in the certain hour scope, continue to occupy fixing group resource, can ignore all group maintenance informations; (3) for continuous multiple frames all can not correctly demodulation bit map user's adding group again, or request base station transmission group maintenance information.
In another embodiment of the present invention, the present invention also provides a kind of group of maintenance information receiving system.
This group maintenance information receiving system is positioned at subscriber terminal side, be used for receiving the group maintenance information that sends from network side at interval with preset time, and after receiving the group maintenance information, upgrade the group information that the user safeguards, be consistent with group information with base station maintenance.
Wherein, the predetermined time interval of this group maintenance information receiving system reception group maintenance information promptly is the predetermined time interval of network side transmission group maintenance information.
By the technical scheme of describing in the foregoing description, compare with relevant technology, the present invention has realized the reduction overhead, has improved resource utilization, and then improves the beneficial effect of system effectiveness.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (18)

1. a group resource maintenance method is characterized in that, the group change in information situation according to described base station maintenance sends/do not send the group maintenance information in the appointed resource position at interval with preset time in the base station.
2. group resource maintenance method according to claim 1 is characterized in that, specifies according to network assigned or agreement, sets described predetermined time interval by timer.
3. group resource maintenance method according to claim 2, it is characterized in that, when described base station during with preset time transmission group at interval maintenance information, user in described group receives described group of maintenance information at interval with described preset time, and after receiving described group of maintenance information, upgrade the group information of oneself safeguarding, be consistent with group information with described base station maintenance.
4. group resource maintenance method according to claim 1, it is characterized in that, when the group information of described base station maintenance does not change, at interval do not send described group of maintenance information at preset time, and indication information is set does not comprise described group of maintenance information for this transmission; When the group information of described base station maintenance changes, send described group of maintenance information at interval at preset time, and indication information is set for comprising described group of maintenance information in this transmission.
5. group resource maintenance method according to claim 4 is characterized in that, described indication information utilizes bit mapping signaling to indicate described group of maintenance information.
6. group resource maintenance method according to claim 5, it is characterized in that, under the identical situation of the resource of each incoming end distribution, described bit mapping signaling includes only first bit mapping signaling, and carries the described indication information of a bit in described first bit mapping signaling.
7. group resource maintenance method according to claim 5, it is characterized in that, described bit mapping signaling comprises first bit mapping signaling and second bit mapping signaling, utilize the bit in second bit mapping signaling to assist indication, determine described indication information by first bit mapping signaling and second bit mapping signaling.
8. group resource maintenance method according to claim 7, it is characterized in that the user in organizing regularly monitors the described indication information in described second bit mapping: when described indication information is indicated existence group maintenance information, find out the group maintenance information, carry out demodulation, and the update group maintenance information; When there is not the group maintenance information in described indication information indication, ignore the group maintenance information of this frame.
9. group resource maintenance method according to claim 7, it is characterized in that, when described indication information does not indicate whether to exist described group of maintenance information, incoming end at preset time at interval to the demodulates information group maintenance information on the predetermined resource, if correct demodulation, then update group information; If not transmission group maintenance information is then thought in correctly demodulation.
10. group resource maintenance method according to claim 1 is characterized in that, when sending described group of maintenance information, carries out the request repeat process to reach the target Packet Error Ratio.
11. according to claim 1 group of resource maintenance method is characterized in that the error rate of described group of maintenance information does not influence the operate as normal of group.
12. according to claim 1 group of resource maintenance method is characterized in that, at least one in the following principle followed in described base station when sending described group of maintenance information:
(1) situation of indicating for transmission group maintenance information, correctly the user can feed back the base station in the group of described group of maintenance information of demodulation, and whether the decision of described base station resends described group of maintenance information when next one group maintenance information sends; (2) for the very poor user of channel condition, can in the certain hour scope, continue to occupy fixing group resource, can ignore all group maintenance informations; (3) for continuous multiple frames all can not correctly demodulation bit map user's adding group again, or the request base station sends described group of maintenance information.
13. according to claim 1 group of resource maintenance method is characterized in that, carries in the described group of maintenance information: resource increase and decrease sign, what be used to represent described group of conservation of resources information indication is to increase resource or minimizing resource; Channel id, the channel id of the group resource that is used to represent that described group of maintenance information will change; And the length of the first bit mapping, be used to represent the shared bit number of described first bit mapping.
14. according to claim 13 group of resource maintenance method, it is characterized in that, when the quantity of the length of second bit mapping and group Resource Block not simultaneously, carry the length of second bit mapping in described group of maintenance information, be used to represent the shared bit number of described second bit mapping.
15. a group conservation of resources device is characterized in that, comprising:
Timer is used for setting-up time at interval;
Organize the information state judging unit, be used to judge the group change in information situation of base station maintenance;
The resource location determining unit is used for determining the resource location of transmission group maintenance information; And
Group maintenance information transmitting element is connected with described timer, described group of information state judging unit and described resource location determining unit, is used for transmission group maintenance information;
Wherein, described group of maintenance information transmitting element be according to the group change in information situation of described group of information state judgment unit judges, and the resource location that the predetermined time interval of setting with described timer is determined in described resource location determining unit sends the group maintenance information.
16. according to claim 15 group of conservation of resources device is characterized in that, further comprises:
Group maintenance information receiving element, be connected to group maintenance information transmitting element, when described group of maintenance information transmitting element during with preset time transmission group at interval maintenance information, described group of maintenance information receiving element receives described group of maintenance information at interval with described preset time, and after receiving described group of maintenance information, upgrade the group information that the user safeguards, be consistent with group information with base station maintenance.
17. according to claim 15 group of conservation of resources device is characterized in that, further comprises:
Indication information is provided with the unit, is connected to described group of maintenance information transmitting element, is used to be provided with indication information, and wherein, described indication information utilizes bit mapping signaling to indicate described group of maintenance information.
18. group maintenance information receiving system, be positioned at end side, be used for receiving the group maintenance information that network side sends at interval with preset time, and after receiving described group of maintenance information, upgrade the group information that the user safeguards, be consistent with group information with base station maintenance.
CN2006101626056A 2006-11-23 2006-11-23 Group resource maintenance method and device and group maintenance information receiving device Expired - Fee Related CN101193407B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006101626056A CN101193407B (en) 2006-11-23 2006-11-23 Group resource maintenance method and device and group maintenance information receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2006101626056A CN101193407B (en) 2006-11-23 2006-11-23 Group resource maintenance method and device and group maintenance information receiving device

Publications (2)

Publication Number Publication Date
CN101193407A true CN101193407A (en) 2008-06-04
CN101193407B CN101193407B (en) 2012-07-11

Family

ID=39488086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006101626056A Expired - Fee Related CN101193407B (en) 2006-11-23 2006-11-23 Group resource maintenance method and device and group maintenance information receiving device

Country Status (1)

Country Link
CN (1) CN101193407B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101553034B (en) * 2008-03-31 2012-10-10 中兴通讯股份有限公司 Resource distributing method
WO2018141178A1 (en) * 2017-02-04 2018-08-09 中兴通讯股份有限公司 Information transmission and processing method and device, equipment, terminal and system and storage medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005284985A (en) * 2004-03-30 2005-10-13 Ricoh Co Ltd Network compatible device, maintenance method for maintaining network compatible device, program, medium storing program thereon, and maintenance system thereof
CN100433898C (en) * 2004-12-31 2008-11-12 华为技术有限公司 Group call channel resource managing method in mobile communication system
CN100450231C (en) * 2006-03-01 2009-01-07 华为技术有限公司 RF module resource maintenance method and system in base station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101553034B (en) * 2008-03-31 2012-10-10 中兴通讯股份有限公司 Resource distributing method
WO2018141178A1 (en) * 2017-02-04 2018-08-09 中兴通讯股份有限公司 Information transmission and processing method and device, equipment, terminal and system and storage medium

Also Published As

Publication number Publication date
CN101193407B (en) 2012-07-11

Similar Documents

Publication Publication Date Title
CN101156491B (en) Discontinuous transmission/reception in a communications system
CN101682913B (en) A method of allocating uplink radio resources
CN101562894B (en) Sending method of buffer state report and equipment thereof
CN101841776B (en) Communication method and device for supporting low-rate user terminal
CN102143596B (en) Wireless resource scheduling method and wireless resource scheduling system
CN101674151B (en) Method for allocating resource, base station and mobile communication terminal
US20040109434A1 (en) Method of communication between mobile station and base station in mobile communication system
CN102845117B (en) For the method and apparatus of persistent resource allocation in wireless access system
CN1352494A (en) Device and method for applying in service data group broadcast of radio multiple address communication system
CN102884739A (en) Method and apparatus for activating carriers in mobile communication system
CN102017769B (en) Method, base station and user terminal for realizing the uplink resource scheduling
CN101272388A (en) A method for scheduling of service data in uplink, a base station, a user terminal and a communication network therefor
CN101500311A (en) Allocation method, system and apparatus for continuous scheduling resource
US20090028114A1 (en) Staggering forward and reverse wireless channel allocation timing
CN102523606A (en) Data interaction method and apparatus
CN104602179A (en) D2D (Device to Device) data transmission method and user equipment
CN107040952A (en) A kind of ascending transmission method and device
KR101872771B1 (en) Resource allocation in two domains
CN101207570A (en) Data transmission method, data sending rate control method and base station
ATE291314T1 (en) TRANSMISSION OF DATA PACKETS IN A RADIO COMMUNICATIONS SYSTEM USING A COMMON HARQ (HYBRID AUTOMATIC REPEAT REQUEST) PROCESS
CN101810041B (en) Method for scheduling resource, network element and user equipment
CN101193407B (en) Group resource maintenance method and device and group maintenance information receiving device
CN101615985A (en) Data processing method, device and system
US20150009974A1 (en) Transmitting acknowledgement messages using a staggered uplink time slot
CN101646209B (en) Service data processing method for semi-persistent scheduling and base station

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20181123

CF01 Termination of patent right due to non-payment of annual fee