CN104053161A - Method for supporting simultaneous working of cluster and video in multi-carrier system - Google Patents
Method for supporting simultaneous working of cluster and video in multi-carrier system Download PDFInfo
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- CN104053161A CN104053161A CN201310080900.7A CN201310080900A CN104053161A CN 104053161 A CN104053161 A CN 104053161A CN 201310080900 A CN201310080900 A CN 201310080900A CN 104053161 A CN104053161 A CN 104053161A
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Abstract
The invention puts forward a method for supporting simultaneous working of a cluster and a video in a multi-carrier system. The method comprises: a base station distributes cloned cluster resources at a carrier group of a terminal video service and an identical content is sent to the cloned cluster resources and the shared resources of the cluster; and a cluster service is carried out on the cloned cluster resources by the terminal. According to the invention, an objective of simultaneous realization of a video service and a cluster service can be achieved, thereby preventing video service interruption due to cluster answering.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to and in a kind of multicarrier system, support the method that cluster and video are worked simultaneously.
Background technology
In multi-carrier wireless communications system, terminal, because of the restriction of hardware, generally can not be worked simultaneously in the carrier wave set of two apart from each others simultaneously.Therefore; when terminal is first carried out video traffic in certain carrier wave set; then need to be when the carrier wave set of another apart from each other be answered group service, conventionally can first break of video transmission, the carrier wave set that switches to group service answers cluster, the carrier wave set at cluster re-establishes transmission of video then.
Based on above-mentioned mechanism, it is abnormal that the tending to of group service causes original video traffic to occur.This is because group service place carrier wave set may not have idling-resource, so video traffic cannot access, causes video traffic to interrupt; Moreover the residue idling-resource of group service place carrier wave set, may be not enough to meet the bandwidth of video traffic needs, after video traffic access, there will be the slack phenomenon of video.Therefore, need a kind of new mechanism to support cluster, video to work simultaneously.
Summary of the invention
In order to solve existing method, can not meet the problem that cluster, video are worked simultaneously, the invention provides a kind of method based on clone's cluster, make terminal in the situation that keeping video service quality constant, support group service simultaneously.The method is: clone's cluster resource is distributed in the carrier wave set of terminal video traffic in base station, and sends identical content on the shared resource of clone's cluster resource and cluster; Then terminal is carried out group service on clone's cluster resource.The method can specifically comprise following steps:
A, base station issues clustered paging message, carries the carrier wave set information etc. of the shared resource of cluster;
B, terminal receives after clustered paging message, and while judging the current carrier wave set apart from each other that is carrying out video traffic and video traffic and group service to be accessed, terminal is cloned cluster resource to base station requests;
C, base station receives after this request, in the carrier wave set of described terminal video traffic, for it, distributes clone's cluster resource, then gives the response of terminal down distributing resource, and aloft on clone's cluster resource of interface and the shared resource of this cluster, sends identical content;
D, terminal receives after described response, starts to answer clone's cluster resource, carries out group service.Because carrier wave set does not become, so video traffic still keeps.
Compared with prior art, the invention has the advantages that: can realize the object of also answering group service when carrying out video traffic, avoid disconnected because answering the video traffic card that cluster causes, for user realizes convenient and reliable multimedia cluster communication, provide guarantee.
Accompanying drawing explanation
Fig. 1 is the flow chart that video and group service are worked simultaneously of realizing of the embodiment of the present invention.
Embodiment
Below, by specific embodiment, the present invention is described in further details.
The multicarrier system of the present embodiment adopts the base station of supporting 5M carrier wave set and the terminal of supporting 1M carrier wave set, and the method based on clone's cluster of the present invention realizes video and group service is worked simultaneously, its concrete steps as shown in Figure 1:
101, terminal is carried out video traffic in carrier wave set 4;
102, group service is initiated in base station, at the broadcast channel of carrier wave set 4, issues clustered paging message, and the carrier wave set of carrying cluster shared channel is the information of carrier wave set 1.(note: carrier wave set 4 is greater than 1M apart with carrier wave set 1);
103, described terminal receives clustered paging message in carrier wave set 4, judges currently in video traffic, and video traffic is in carrier wave set 4, and cluster shared channel, at 1, two carrier wave set apart from each other of carrier wave set, need to be cloned cluster resource to base station requests;
104, base station receives after above-mentioned request, in carrier wave set 4, distributes clone's cluster resource, then gives the response of terminal down distributing resource; Aloft, on interface, this cluster, at the shared resource of clone's resource and the carrier wave set 1 of carrier wave set 4, sends identical cluster voice and control signal;
105, terminal receives after above-mentioned response, in carrier wave set 4, answers clone's cluster.Because carrier wave set does not change, so video traffic do not accessed the impact of cluster, thus work when realizing video and group service.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. in multicarrier system, support the method that cluster and video are worked simultaneously, it is characterized in that: clone's cluster resource is distributed in the carrier wave set of terminal video traffic in base station, and sends identical content on the shared resource of described clone's cluster resource and cluster; Terminal is carried out group service on described clone's cluster resource.
2. method according to claim 1, is characterized in that, the method specific implementation step is:
A, base station issues clustered paging message;
B, terminal receives after clustered paging message, and while judging the carrier wave set apart from each other of current carrier wave set of just carrying out video traffic and video traffic and group service to be accessed, terminal is cloned cluster resource to base station requests;
C, base station receives after request, in the carrier wave set of described terminal video traffic, for it, distributes clone's cluster resource, then gives the response of terminal down distributing resource, and send identical content on the shared resource of described clone's cluster resource and this cluster;
D, terminal receives after resource response, on described clone's cluster resource, carries out group service.
3. method according to claim 2, is characterized in that, in the clustered paging message described in step a, and the carrier wave set information of carrying the shared resource of cluster.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310080900.7A CN104053161B (en) | 2013-03-14 | 2013-03-14 | A kind of method for supporting cluster and video to work simultaneously in multicarrier system |
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| CN201310080900.7A CN104053161B (en) | 2013-03-14 | 2013-03-14 | A kind of method for supporting cluster and video to work simultaneously in multicarrier system |
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| Publication Number | Publication Date |
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| CN104053161A true CN104053161A (en) | 2014-09-17 |
| CN104053161B CN104053161B (en) | 2018-03-09 |
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| CN201310080900.7A Expired - Fee Related CN104053161B (en) | 2013-03-14 | 2013-03-14 | A kind of method for supporting cluster and video to work simultaneously in multicarrier system |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377675A (en) * | 2011-11-17 | 2012-03-14 | 海能达通信股份有限公司 | Dynamic bandwidth distribution method, device and system |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377675A (en) * | 2011-11-17 | 2012-03-14 | 海能达通信股份有限公司 | Dynamic bandwidth distribution method, device and system |
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| CN104053161B (en) | 2018-03-09 |
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