CN104902445A - Method and system for improving voice quality of cluster edge user - Google Patents
Method and system for improving voice quality of cluster edge user Download PDFInfo
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- CN104902445A CN104902445A CN201510246357.2A CN201510246357A CN104902445A CN 104902445 A CN104902445 A CN 104902445A CN 201510246357 A CN201510246357 A CN 201510246357A CN 104902445 A CN104902445 A CN 104902445A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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Abstract
The invention discloses a method and system for improving the voice quality of a cluster edge user, and the method comprises the steps: a community obtains the number and distribution of monitoring terminals of a group at the edge of the community through an A3 entry event, an A3 departure event or an A5 entry event, and also obtains the adjacent region of the monitoring terminals; a judgment whether a core network is asked to require or cancel a group embodiment in the adjacent region or not is made according to whether there is one monitoring terminal located at the edge of the community nearby the adjacent region; the core network counts the times of receiving the request from the adjacent region; a judgment whether the group embodiment is built or not according to the statistics results when the community has no group monitoring terminal; the monitoring terminal at the edge of the community can be guaranteed to receive the data packages transmitted by the group embodiments of a plurality of adjacent regions; the monitoring terminal at the edge of the community can employ the high-frequency data transmitted by the group embodiments in an adjacent community through the prior art, and improves the voice quality.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of method and system promoting cluster edge customer voice quality.
Background technology
LTE technology, for trunking communication, realizes the group user that the maximum feature of the LTE network of cluster is group service, and the call mechanism of cluster.
In cluster conversation mechanism, speaker user take dispatching desk as conversation object, is conversation object depending on dispatching desk.The voice of speaker user are mail to dispatching desk by base station.The speech data of speaker is transmitted to the community that place is monitored by group by dispatching desk, is an entity user, speech data is handed down to the group user of logic depending on group.
Group itself is a logical subscriber.It is as a whole that speaker looks all audience, and this entirety is referred to as group.The community at this audience place, all there is the example of a system side, this entity has the function of most of domestic consumer.All monitoring users in this community are corresponding with this group's example.When the data of speaker are issued from eating dishes without rice or wine by this group's example, being just considered as all monitoring users in this community and all can receiving.
Be in the monitor terminal of cell edge, owing to being in cell edge, channel quality is undesirable, causes correctly resolving the information of eating dishes without rice or wine that group issues, though have technology to promote parsing effect by group in the data that Lin Qu issues, but not necessarily there is group's example in Lin Qu.Cause the monitoring users sound effect being in cell edge desirable.
Summary of the invention
The object of the invention is just as solving the problem, and provides a kind of method system promoting cluster edge customer voice quality.
To achieve these goals, the invention provides a kind of method promoting cluster edge customer voice quality, comprising:
Community enters A3 event by monitor terminal, leaves A3 event or enters A5 event, and the monitor terminal obtaining group is in the quantity of cell edge and distribution, and the Lin Qu of these monitor terminals;
According to whether there is the monitor terminal being in the cell edge faced near district, judge whether to require core network requests or cancel the group example of group in adjacent area;
Core net adds up the requested number of times setting up group's example of described group of described community;
Core net statistics community receives the number of times of Lin Qu request, when there is not group's monitor terminal in community, judges whether according to its statistics the group's example setting up group;
Guarantee the monitor terminal being in cell edge, the packet that group's example that can receive the multiple Lin Qu of group issues.Be in the monitor terminal of cell edge, by prior art, the data of eating dishes without rice or wine utilizing group's example to issue in adjacent cell, promote its voice quality.
Described community enters A3 event by monitor terminal, leaves A3 event or enters A5 event, and the monitor terminal obtaining group is in the quantity of cell edge and distribution, and the Lin Qu of these monitor terminals, comprising:
Whether monitor terminal, when carrying out measurement report, exists monitor terminal according to group described in the Group judgements that terminal reports and is in cell edge, adds up described group and facing the monitor terminal quantity being in cell edge near district; Also comprise:
When described monitor terminal enters A3 event, think that this monitor terminal enters cell edge; When described monitor terminal is left A3 event or enters A5 event, think that this monitor terminal leaves the edge of this community; Also comprise:
Statistics group is facing the quantity of monitor terminal of the cell edge near district.
Whether described basis exists the monitor terminal being in the cell edge faced near district, judges whether to require core network requests or cancel the group example of group in adjacent area, comprising:
Group is when the state of facing the cell edge near district and whether exist monitor terminal changes, and group's example request of described group is initiated to core net in community; Also comprise:
When statistical magnitude changes to non-zero from 0, community sends to core net and sets up request to group's example of the described group of Lin Qu; When statistic by non-zero be changed to 0 time, community sends group's example revocation request of the described group to Lin Qu to core net.
Described core net adds up the requested number of times setting up group's example of described group of described community, comprising:
The requested number of times setting up group's example of group described in core net statistics community, group is when receiving the group's example setting up described group in community, and statistics number adds 1; If when core net receives group's example of cancelling described group in community, statistics number subtracts 1.
Described core net statistics community receives the number of times of Lin Qu request, when there is not group's monitor terminal in community, judges whether the group's example setting up group, comprising according to its statistics:
If the requested number of times setting up group's example of the described group of this community is not 0, if this community does not have group's example of described group, core net sets up group's example of described group in this community; Otherwise do not processed;
If the requested number of times setting up group's example of the described group of this community is 0, and this community exists group's example that described group knits, meanwhile, there is not the monitoring users of described group in this community, and core net cancels group's example of this community.
To achieve these goals, the invention provides a kind of system promoting cluster edge customer voice quality, comprising:
Core net is the statistic that described group arranges community, if community receives the request that Lin Qu requires to set up group's example of described group, then adds 1; The request that Lin Qu requires to cancel group's example of described group if receive, then subtract 1.It is non-zero that core net counts on the example foundation request of described group, and this community does not have group's example of described group, then set up group's example of described group; Core net counts on the example request of setting up of described group when being 0, if this community does not have the monitoring users of described group, then cancels group's example of this community.
Group described in base station arranges statistic according to the Lin Qu of community, add up in described group be positioned at cell edge and Lin Qu be statistics Lin Qu monitor terminal quantity.If this statistic is not 0 first, then set up group's example of described group at Lin Qu to core network requests.If statistic is 0 first, then cancels to core network requests and face group's example of group described in district at this.
To achieve these goals, the invention provides a kind of core net promoting cluster edge customer voice quality, comprising:
Receiver module: the request of mailing to core net for receiving base station;
Statistical module: receive the number of times that other cell request set up group's example of described group for adding up described group in community;
Judge module, sets up group's example for judging whether or cancels group's example in community;
Group management module, for the result judged according to judge module, carries out foundation or the deletion of group in the community of statistics.
To achieve these goals, the invention provides a kind of base station promoting cluster edge customer voice quality, comprising:
Statistical module: add up by Lin Qu for described group, statistics is in cell edge, and Lin Qu is the quantity of the monitor terminal of statistics community;
Reporting module: during for not being non-zero first when statistical magnitude, report core network requests to create group's example of described group at this Lin Qu; When statistic is changed to 0 first, report core net, ask group's example of cancelling described group at Lin Qu;
Group's Example maintenance module: according to the requirement of core net, creates or cancels group's example.
Accompanying drawing explanation
Fig. 1 is a kind of core net flow chart promoting the method for cluster edge customer voice quality that the embodiment of the present invention one provides.
Fig. 2 is a kind of base flow figure promoting the method for cluster edge customer voice quality that the embodiment of the present invention two provides.
Fig. 3 is a kind of system flow chart promoting the method for cluster edge customer voice quality that the embodiment of the present invention three provides.
Fig. 4 is a kind of core net schematic diagram that the embodiment of the present invention four provides.
Fig. 5 is a kind of base station schematic diagram that the embodiment of the present invention five provides.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, clear, complete description is carried out to the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.
Embodiment one
Fig. 1 is the embodiment of the present invention one, a kind of core net flow chart promoting the method for cluster edge customer voice quality.As shown in Figure 1, the method comprises the following steps.
101, the group's example set up based on the group of community sets up request number of times statistics;
For described group sets up a statistic in each community, this statistic is community is in logic that each group sets up one, the object of statistic is the monitor terminal whether edge of the periphery Lin Qu judging community exists described group, and this monitor terminal needs the group's example set up by community to promote the sound effect of oneself.If statistic is 0, then represent that this community there is no need the group's voice quality for considering to face the monitor terminal of area edge; Or face area edge do not exist need to consider group voice quality monitor terminal.
102, group's example that reception base station sends over sets up request or group's example revocation request;
If face area edge to there is monitor terminal, be in and guarantee that voice quality or this monitoring users may be switched to this community, Lin Qu can require that group's example of described group is set up in this community;
After group example is set up, the data of group can be issued by group's example eats dishes without rice or wine, and is in the monitor terminal of facing area edge and can promotes the correct probability of oneself group's speech analysis by prior art, reach the object promoting edge customer voice quality.If this monitor terminal will be switched to this community from Lin Qu future, then in handoff procedure, any negative effect that the voice quality of monitor terminal is not switched;
The monitor terminal of facing area edge gets back to center of housing estate, or leaves Lin Qu, and Ze Lin district does not exist needs group's example of community to promote edge customer sound effect, and Ze Lin district needs application core net to cancel the request of setting up group's example in community.In addition, Lin Qu sends the request of group's example revocation only after Lin Qu sends the request of setting up group's example, otherwise, do not send the request cancelling group's example.
103, the request number of times of community population statistics is upgraded;
Statistic is initially 0, after receiving the group example of Lin Qu to this community and setting up request, then carries out adding 1 process; After reception Lin Qu is to group's example revocation request of this community, then carry out subtracting 1.
104, according to group's example of statistical management community;
When statistic is 0, according to prior art, core net according to whether there is monitor terminal in community can determine whether set up corresponding group's example;
When statistic is non-zero, if community has group's example of affiliated group, then do not process; If without group's example of affiliated group in community, core net will set up group's example of described group;
Core net, when cancelling group's example of community, not only needs the monitor terminal judging whether to have described group in community, also needs to judge whether statistic is 0, when only having both all to meet, just can be cancelled group's example of community by core net.
Embodiment two
Fig. 2 for being the embodiment of the present invention two, a kind of base flow figure promoting the method for cluster edge customer voice quality.As shown in Figure 2, the method comprises the following steps.
201, for described group sets up the statistic based on Lin Qu;
For described group sets up the statistic based on Lin Qu, visual group is that the Lin Qu of community maintains a statistic in logic.This statistic principal statistical Lin Qu is the Lin Qu of statistics and is in the quantity of the monitor terminal of this cell edge.
202, the A3 event of receiving terminal and A5 event;
Community enters A3 event receiving terminal, then think that this terminal enters the edge of community, leave A3 event or enter A5 event, then think that this monitor terminal leaves the edge of community, get back to center of housing estate, or enter other community when receiving terminal.
203, be in cell edge and Lin Qu be statistics Lin Qu monitor terminal quantity calculate;
Whether described population statistics is positioned at each monitor terminal quantity of facing the cell edge near district, be 0 judge whether that there is monitor terminal is in the cell edge close with facing district by monitor terminal statistical magnitude.
204, according to statistics core net sent request or group's example revocation request are set up to the group example of Lin Qu;
Send request according to the state variation whether statistics is 0 to core net, add up become non-zero from 0 time, initiate to set up request to group's example of the described group of Lin Qu to core net; When becoming 0 from this state non-zero, initiate the group's example revocation request to the described group of Lin Qu to core net.
Embodiment three
Fig. 3 for being the embodiment of the present invention three, a kind of system flow chart promoting the method for cluster edge customer voice quality.As shown in Figure 3, the method comprises the following steps.
301, population statistics cell edge monitor terminal distribution;
This statistics mainly adds up group in the cell, and is in the monitor terminal of cell edge, and distribution is not the distribution considering concrete terminal, but considers and face the close quantity being in the monitor terminal of cell edge in district.The main purpose of statistical magnitude judges whether that there is monitor terminal is positioned at the cell edge close with facing district.
If 302, group's statistics finds to there is monitor terminal facing the cell edge near district, then initiate to set up request to group's example of the described group of Lin Qu to core net.This request changes and just can send facing near district and be in the monitor terminal of cell edge " having " or "None" state;
According to prior art, be in the monitor terminal of cell edge, the data that can be issued by group's example of the described group receiving this community and Lin Qu simultaneously promote voice quality.
303, core net receives community to after the request of Lin Qu, and the request statistics described group of Lin Qu being set up to group's example upgrades, and when statistics becomes non-zero from 0 after upgrading, judges whether Lin Qu exists group's example of described group.
If 304 Lin Qu do not have group's example of described group, then set up group's example of described group at Lin Qu by core net, otherwise, do not process.
305, Cell statistical finds that the monitor terminal being positioned at the cell edge faced near district is at first left, then initiate group's example revocation request of facing group belonging to district to core net.This request to be faced near district and to be in the monitor terminal of cell edge " having " or "None" state occurs that change just can send.
306, core net is after receiving the group's example revocation request to group belonging to Lin Qu, check the request to Lin Qu received and the statistics cancelling group's example, if statistics becomes 0, and during the monitor terminal of Lin Qu without described group, core net cancels group's example of Lin Qu, otherwise core net only upgrades the statistic of group at Lin Qu.
Statistic defines, and statistical method describes at example one, no longer repeats herein.
Embodiment four
Fig. 4 is the embodiment of the present invention four, a kind of core net schematic diagram.As shown in Figure 4, this core net comprises: receiver module 41, statistical module 42, reporting module 43 and group's maintenance module 44.
Receiver module, mails to the request of core net for receiving base station.The information of reception is transferred to statistical module process.
Statistical module, is connected with receiver module, receives for adding up described group the number of times that other cell request set up group's example of described group in community.This statistic initial value is 0, after the group's example receiving Lin Qu sets up request, then carries out adding 1 process; After the group's example revocation request receiving Lin Qu, then carry out subtracting 1.
Judge module, is connected with statistical module, sets up group's example for judging whether or cancels group's example in community.When statistic becomes 0, according to prior art, core net according to whether there is monitor terminal in community can determine whether set up corresponding group's example.When statistic is non-zero, if community has group's example of affiliated group, then do not process; If without group's example of affiliated group in community, core net will set up group's example of described group.
Group management module, for the result judged according to judge module, the group's example carrying out described group in the community of statistics is set up or cancels.
Embodiment five
Fig. 5 is the embodiment of the present invention 5, a kind of base station schematic diagram.As shown in Figure 5, this base station comprises: statistical module 51, reporting module 52 and group's Example maintenance module 53.
Statistical module 51: add up by Lin Qu for described group, statistics is in cell edge, and Lin Qu is the quantity of the monitor terminal of statistics community.
Reporting module 52, is connected with statistical module: for when statistical magnitude becomes non-zero, reports core network requests to create group's example of described group at this Lin Qu; When statistic become be 0 time, report core net, ask group's example of cancelling described group at Lin Qu.
Group's Example maintenance module 53, according to the requirement of core net, creates or cancels group's example.
The invention discloses a kind of method and system promoting cluster edge customer voice quality, comprise community and enter A3 event by monitor terminal, leave A3 event or enter A5 event, obtaining the monitor terminal of group in the quantity of cell edge and distribution, and the Lin Qu of these monitor terminals.Being according to whether there is monitor terminal the cell edge faced near district, judging whether to require core network requests or cancel the group example of group in adjacent area.Core net statistics community receives the number of times of Lin Qu request, when there is not group's monitor terminal in community, judges whether according to its statistics the group's example setting up group.Guarantee the monitor terminal being in cell edge, the packet that group's example that can receive the multiple Lin Qu of group issues.Be in the monitor terminal of cell edge, by prior art, the data of eating dishes without rice or wine utilizing group's example to issue in adjacent cell, promote its voice quality.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. promote a method for cluster edge customer voice quality, it is characterized in that: comprising:
Community enters A3 event by monitor terminal, leaves A3 event or enters A5 event, and the monitor terminal obtaining group is in the quantity of cell edge and distribution, and the Lin Qu of these monitor terminals;
According to whether there is the monitor terminal being in the cell edge faced near district, judge whether to require core network requests or cancel the group example of group in adjacent area;
Core net adds up the requested number of times setting up group's example of described group of described community;
Core net statistics community receives the number of times of Lin Qu request, when there is not group's monitor terminal in community, judges whether according to its statistics the group's example setting up group;
Guarantee the monitor terminal being in cell edge, the packet that group's example that can receive the multiple Lin Qu of group issues;
Be in the monitor terminal of cell edge, by prior art, the data of eating dishes without rice or wine utilizing group's example to issue in adjacent cell, promote its voice quality.
2. method according to claim 1, is characterized in that, community enters A3 event by monitor terminal, leaves A3 event or enters A5 event, and the monitor terminal obtaining group is in the quantity of cell edge and distribution, and the Lin Qu of these monitor terminals, comprising:
Whether monitor terminal, when carrying out measurement report, exists monitor terminal according to group described in the Group judgements that terminal reports and is in cell edge, adds up described group and facing the monitor terminal quantity being in cell edge near district, also comprise:
When described monitor terminal enters A3 event, think that this monitor terminal enters cell edge; When described monitor terminal is left A3 event or enters A5 event, think that this monitor terminal leaves the edge of this community, also comprise:
Statistics group is facing the quantity of monitor terminal of the cell edge near district.
3. according to described method according to claim 1, it is characterized in that, according to whether there is the monitor terminal being in the cell edge faced near district, judging whether to require core network requests or cancel the group example of group in adjacent area, comprising:
Group is when facing the cell edge near district and whether there is the state generation political reform of monitor terminal, and group's example request of described group is initiated to core net in community, also comprises:
When statistical magnitude changes to non-zero from 0, community sends to core net and sets up request to group's example of the described group of Lin Qu; When statistic by non-zero be changed to 0 time, community sends group's example revocation request of the described group to Lin Qu to core net.
4. according to described method according to claim 1, it is characterized in that, core net adds up the requested number of times setting up group's example of described group of described community, comprising:
The requested number of times setting up group's example of group described in core net statistics community, group is when receiving the group's example setting up described group in community, and statistics number adds 1; If when core net receives group's example of cancelling described group in community, statistics number subtracts 1.
5. according to described method according to claim 1, it is characterized in that, core net statistics community receives the number of times of Lin Qu request, when there is not group's monitor terminal in community, judges whether the group's example setting up group, comprising according to its statistics:
If the requested number of times setting up group's example of the described group of this community is not 0, if this community does not have group's example of described group, core net sets up group's example of described group in this community; Otherwise do not processed;
If the requested number of times setting up group's example of the described group of this community is 0, and this community exists group's example that described group knits, meanwhile, there is not the monitoring users of described group in this community, and core net cancels group's example of this community.
6. a system, is characterized in that, comprising:
Core net is the statistic that described group arranges community, if community receives the request that Lin Qu requires to set up group's example of described group, then adds 1; The request that Lin Qu requires to cancel group's example of described group if receive, then subtract 1;
It is non-zero that core net counts on the example foundation request of described group, and this community does not have group's example of described group, then set up group's example of described group; Core net counts on the example request of setting up of described group when being 0, if this community does not have the monitoring users of described group, then cancels group's example of this community;
Group described in base station arranges statistic according to the Lin Qu of community, add up in described group be positioned at cell edge and Lin Qu be statistics Lin Qu monitor terminal quantity;
If this statistic is not 0 first, then set up group's example of described group at Lin Qu to core network requests;
If statistic is 0 first, then cancels to core network requests and face group's example of group described in district at this.
7. a core net, is characterized in that, comprising:
Receiver module: the request of mailing to core net for receiving base station;
Statistical module: receive the number of times that other cell request set up group's example of described group for adding up described group in community;
Judge module, sets up group's example for judging whether or cancels group's example in community;
Group management module, for the result judged according to judge module, carries out foundation or the deletion of group in the community of statistics.
8. a base station, is characterized in that, comprising:
Statistical module: add up by Lin Qu for described group, statistics is in cell edge, and Lin Qu is the quantity of the monitor terminal of statistics community;
Reporting module: during for not being non-zero first when statistical magnitude, report core network requests to create group's example of described group at this Lin Qu; When statistic is changed to 0 first, report core net, ask group's example of cancelling described group at Lin Qu;
Group's Example maintenance module: according to the requirement of core net, creates or cancels group's example.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113098754A (en) * | 2020-01-08 | 2021-07-09 | 腾讯科技（深圳）有限公司 | Group revocation method and device, electronic equipment and storage medium |
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| US20130121166A1 (en) * | 2011-11-16 | 2013-05-16 | International Business Machines Corporation | Data breakout appliance at the edge of a mobile data network |
| CN103220629A (en) * | 2012-01-18 | 2013-07-24 | 鼎桥通信技术有限公司 | Time division-long term evolution (TD-LTE) digital trunked communication system and group service implementing method |
| CN104581809A (en) * | 2013-10-21 | 2015-04-29 | 普天信息技术研究院有限公司 | Mobility measurement method through cluster user equipment |
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| CN101150785A (en) * | 2006-09-21 | 2008-03-26 | 中兴通讯股份有限公司 | A method for establishing and releasing cell service processing entity |
| US20130121166A1 (en) * | 2011-11-16 | 2013-05-16 | International Business Machines Corporation | Data breakout appliance at the edge of a mobile data network |
| CN103220629A (en) * | 2012-01-18 | 2013-07-24 | 鼎桥通信技术有限公司 | Time division-long term evolution (TD-LTE) digital trunked communication system and group service implementing method |
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