CN103987090A

CN103987090A - Relay communication method and device, and relay communication system

Info

Publication number: CN103987090A
Application number: CN201310049670.8A
Authority: CN
Inventors: 树贵明; 陆苏
Original assignee: Huawei Device Co Ltd
Current assignee: Huawei Device Co Ltd
Priority date: 2013-02-07
Filing date: 2013-02-07
Publication date: 2014-08-13

Abstract

The embodiment of the invention provides a relay communication method and device, and a relay communication system. The relay communication method includes the following steps: a relay device negotiates with an access point device and a relay communication channel and/or relay communication time corresponding to the relay device are/is obtained, wherein the relay communication channel is one or more communication channels excluding a current work channel of the access point device; and the relay device adopts the relay communication channel and/or the relay communication time to communicate with a station device which the relay device serves. The relay communication method and device and the relay communication system enable the station device to use the relay communication channel determined through negotiation and/or the relay communication time determined through negotiation to communicate with the relay device so that it is realized that under a condition that the access point device communicates with the station device through the relay device, communication failure between the relay device and the station device, caused by conflicts of the relay communication channel and/or the relay communication time can be effectively prevented.

Description

Relay communication method, equipment and relay communications system

Technical field

The embodiment of the present invention relates to the communication technology, relates in particular to a kind of relay communication method, equipment and relay communications system.

Background technology

At Wireless Fidelity (Wireless Fidelity, hereinafter to be referred as: WiFi) in network, an access point apparatus (Access Point, hereinafter to be referred as: region AP) covering is called a Basic Service Set (Basic Service Set, hereinafter to be referred as: BSS), in a BSS, can have a plurality of site apparatus (Station, hereinafter to be referred as: STA) associated with AP.A plurality of STA and AP in a BSS work in same communication channel, and the use of communication channel both can be concentrated as STA allocated channel service time by AP, also can adopt the channel access mechanism fair competition channel service time based on competition by a plurality of STA.

At present, for the application scenarios demand of WiFi network, the coverage of AP has expanded to 1000 meters from 100 meters.Coverage based on large, prior art proposes to support trunking mechanism in the overlay area of an AP.But, in prior art, a plurality of site apparatus in same BSS with trunking between communicate the problem that phase mutual interference occurs often, thereby cause the communication failure between trunking and STA.

Summary of the invention

The embodiment of the present invention provides a kind of relay communication method, equipment and relay communications system, in order to solve utilize in trunking communication process, produce a plurality of site apparatus with trunking between there is the problem of phase mutual interference while communicating.

First aspect, the embodiment of the present invention provides a kind of relay communication method, and the method comprises:

Trunking and access point apparatus are held consultation, and obtain trunking traffic channel and/or the trunking traffic time corresponding with described trunking, and described trunking traffic channel is the one or more communication channels except access point apparatus work at present channel;

Described trunking adopts described trunking traffic channel and/or trunking traffic time, communicates with the site apparatus of described trunking service.

In the possible implementation of the first of first aspect, described trunking and access point apparatus are held consultation, and obtain the trunking traffic time corresponding with described trunking, comprising:

Described trunking and described site apparatus set up in the associated process of trunking traffic or set up trunking traffic associated after, or, described trunking and described access point apparatus set up in associated process or set up associated after, described trunking is indicated the trunking traffic period information of the required use access point apparatus of described trunking work at present channel to described access point apparatus, or, ask described access point apparatus to distribute described trunking can use the trunking traffic period information of access point apparatus work at present channel;

Described trunking receives the broadcast that described access point apparatus sends, and determines the start time information of described trunking traffic period information.

In conjunction with the possible implementation of the first of embodiment of the present invention first aspect, in the possible implementation of embodiment of the present invention the second, described trunking adopts the described trunking traffic time, communicates with the site apparatus of described trunking service, comprising:

Described trunking is notified described trunking traffic period information to described site apparatus;

Described trunking at least sends broadcast to described site apparatus in the starting point of described trunking traffic period on described access point apparatus work at present channel, in described broadcast, comprise indication information, the site apparatus that described indication information is used to indicate described trunking service communicates with described trunking in the period in described trunking traffic.

In the third possible implementation of embodiment of the present invention first aspect, described trunking and access point apparatus are held consultation, and obtain the trunking traffic channeling and trunking call duration time corresponding with described trunking, comprising:

Described trunking and described site apparatus set up in the associated process of trunking traffic or set up trunking traffic associated after, or, described trunking and described access point apparatus set up in associated process or set up associated after, described trunking is indicated the trunking traffic channel of the required use of described trunking and the time of using described trunking traffic channel to described access point apparatus, or, the time that access point apparatus distributes the spendable trunking traffic channel of described trunking and uses described trunking traffic channel described in described trunking request;

Described trunking receives the broadcast that described access point apparatus sends, and obtains the described trunking traffic channel comprising in described broadcast and the time of using described trunking traffic channel.

The third possible implementation in conjunction with embodiment of the present invention first aspect, in the 4th kind of possible implementation, described trunking adopts described trunking traffic channeling and trunking call duration time, communicates with the site apparatus of described trunking service, comprising:

Described trunking is notified described trunking traffic channel and is used described trunking traffic channel to carry out the time of described trunking traffic to described site apparatus;

The time that described trunking carries out trunking traffic at the described trunking traffic channel of described use is when start, from access point apparatus work at present channel, be switched to described trunking traffic channel, and to described site apparatus, send broadcast on described trunking traffic channel, in described broadcast, comprise indication information, the site apparatus that described indication information is used to indicate described trunking service communicates with described trunking in the time at described trunking traffic channel and described trunking traffic.

The 4th kind of possible implementation in conjunction with embodiment of the present invention first aspect, in the 5th kind of possible implementation, also comprises:

The time of carrying out trunking traffic at the described trunking traffic channel of described use, while finishing, described trunking switched back described access point apparatus work at present channel from described trunking traffic channel.

Second aspect, the embodiment of the present invention provides a kind of relay communication method, and the method comprises:

Access point apparatus and trunking are consulted, and determine trunking traffic channel and/or the trunking traffic time corresponding with described trunking, and described trunking traffic channel is the one or more communication channels except access point apparatus work at present channel;

Described access point apparatus sends and comprises described trunking traffic channel and/or the broadcast of trunking traffic time to described trunking, so that described trunking adopts described trunking traffic channel and/or trunking traffic time, communicate with the site apparatus of described trunking service.

In the possible implementation of the first of embodiment of the present invention second aspect, described access point apparatus and trunking are consulted, and determine the trunking traffic time corresponding with described trunking, comprising:

Described trunking and described site apparatus set up trunking traffic associated after, or, described access point apparatus and described trunking set up in associated process or set up associated after, described access point apparatus receives the trunking traffic period information of the required use access point apparatus of the described trunking work at present channel of described trunking indication, or described access point apparatus is that described trunking distributes the trunking traffic period information that can use access point apparatus work at present channel.

In the possible implementation of the second of embodiment of the present invention second aspect, described access point apparatus and trunking are consulted, and determine the trunking traffic channeling and trunking call duration time corresponding with described trunking, comprising:

Described trunking and described site apparatus set up trunking traffic associated after, or, described access point apparatus and described trunking set up in associated process or set up associated after, described access point apparatus receives the trunking traffic channel of the required use of described trunking and the time of the described trunking traffic channel of use of described trunking indication, or described access point apparatus is the time that described trunking distributes spendable trunking traffic channel and uses described trunking traffic channel.

In conjunction with any the possible implementation in the possible implementation of the second of the possible implementation of the first of embodiment of the present invention second aspect, second aspect and second aspect, in the third possible implementation of second aspect, this relay communication method also comprises:

Described access point apparatus sends and comprises described trunking traffic channel and/or the broadcast of trunking traffic time to described site apparatus, so that described site apparatus adopts described trunking traffic channel and/or trunking traffic time, communicates with described trunking.

The third aspect, the embodiment of the present invention provides a kind of relay communication method, and the method comprises:

Site apparatus is known as corresponding trunking traffic channel and/or the trunking traffic time of trunking that described site apparatus provides relay services, and described trunking traffic channel is the one or more communication channels except access point apparatus work at present channel;

Described site apparatus adopts described trunking traffic channel and/or trunking traffic time, communicates with described trunking.

In the possible implementation of the first of the third aspect, described site apparatus is known as trunking traffic time corresponding to trunking that described site apparatus provides trunking traffic, comprising:

Described site apparatus receives the trunking traffic period information of described trunking notice, or, the trunking traffic period information of definite described trunking the broadcast that described site apparatus sends from access point apparatus;

Described site apparatus adopts the described trunking traffic time, communicates with described trunking, comprising:

Described site apparatus at least receives in the starting point of described trunking traffic period the broadcast that described trunking sends on access point apparatus work at present channel, in described broadcast, comprise indication information, described indication information is used to indicate described site apparatus and in the time, uses described access point apparatus work at present channel and described trunking to communicate in described trunking traffic;

According to described indication information, on described access point apparatus work at present channel, communicate with described trunking.

In the possible implementation of the second of the embodiment of the present invention third aspect, described site apparatus is known as trunking traffic channeling and trunking call duration time corresponding to trunking that described site apparatus provides relay services, comprising:

Described site apparatus receives the trunking traffic channel of described trunking notice and the time of using described trunking traffic channel, or, the broadcast that described site apparatus sends from access point apparatus, obtain the trunking traffic channel of described trunking and the time of using described trunking traffic channel;

Described site apparatus adopts described trunking traffic channeling and trunking call duration time, communicates with described trunking, comprising:

Described site apparatus is switched on described trunking traffic channel in the starting point of the time of the described trunking traffic channel of described use;

Described site apparatus at least receives in the starting point of time of the described trunking traffic channel of described use the broadcast that described trunking sends on described trunking traffic channel, in described broadcast, comprise indication information, the site apparatus that described indication information is used to indicate described trunking service communicates with described trunking in the time at described trunking traffic channel and described trunking traffic;

According to described indication information, on described trunking traffic channel, communicate with described trunking.

In conjunction with the possible implementation of the second of the embodiment of the present invention third aspect, in the third possible implementation of the third aspect, the method, also comprises:

Described site apparatus, when the time of the described trunking traffic channel of described use finishes, switches back described access point apparatus work at present channel from described trunking traffic channel.

Fourth aspect, the embodiment of the present invention provides a kind of trunking, and wherein this trunking comprises:

Consult acquisition module, for holding consultation with access point apparatus, obtain trunking traffic channel and/or trunking traffic time, described trunking traffic channel is the one or more communication channels except access point apparatus work at present channel;

Communication module, for adopting described trunking traffic channel and/or trunking traffic time, communicates with the site apparatus of described trunking service.

In the possible implementation of the first of fourth aspect, described negotiation acquisition module specifically for: set up in the associated process of trunking traffic with described site apparatus or set up trunking traffic associated after, or, set up in associated process with described access point apparatus or set up associated after, to described access point apparatus, indicate the trunking traffic period information of the required use access point apparatus of described trunking work at present channel, or, ask described access point apparatus to distribute described trunking can use the trunking traffic period information of access point apparatus work at present channel, receive the broadcast that described access point apparatus sends, determine the start time information of described trunking traffic period information.

In conjunction with the possible implementation of the first of fourth aspect, in the possible implementation of the second of fourth aspect, described communication module is specifically for notifying described trunking traffic period information to described site apparatus; And on described access point apparatus work at present channel, to described site apparatus, send broadcast in the starting point of described trunking traffic period, in described broadcast, comprise Indication message, the site apparatus that described indication information is used to indicate described trunking service communicates with described trunking in the period in described trunking traffic.

In the third possible implementation of fourth aspect, described negotiation acquisition module specifically for set up in the associated process of trunking traffic with described site apparatus or set up trunking traffic associated after, or, set up in associated process with described access point apparatus or set up associated after, to described access point apparatus, indicate the trunking traffic channel of the required use of described trunking and the call duration time of the described trunking traffic channel of use, or, the time of asking described access point apparatus to distribute the spendable trunking traffic channel of described trunking and use described trunking traffic channel, receive the broadcast that described access point apparatus sends, obtain the described trunking traffic channel that comprises in described broadcast and the time of the described trunking traffic channel of described use.

In conjunction with the third possible implementation of fourth aspect, in the 4th kind of possible implementation of fourth aspect, described communication module is specifically for notifying the time of described trunking traffic channel and the described trunking traffic channel of described use to described site apparatus; When the time of the described trunking traffic channel of described use starts, from access point apparatus work at present channel, be switched to described trunking traffic channel, and to described site apparatus, send broadcast on described trunking traffic channel, in described broadcast, comprise indication information, shown in the indication information site apparatus that is used to indicate described trunking service at described trunking traffic channel and described trunking traffic, in the time, communicate with described trunking.

The 4th kind of possible implementation in conjunction with fourth aspect, in the 5th kind of possible implementation of fourth aspect, this trunking also comprises handover module, while finishing for the time of carrying out trunking traffic at the described trunking traffic channel of described use, described trunking switches back described access point apparatus work at present channel from described trunking traffic channel.

The 5th aspect, the embodiment of the present invention provides a kind of access point apparatus, and this access point apparatus comprises:

Consult determination module, for consulting with trunking, determine trunking traffic channel and/or trunking traffic time, described trunking traffic channel is the one or more communication channels except described access point apparatus work at present channel;

Communication module, for sending and comprise described trunking traffic channel and/or the broadcast of trunking traffic time to described trunking, so that described trunking adopts described trunking traffic channel and/or trunking traffic time, communicate with the site apparatus of described trunking service.

In the possible implementation of the first aspect the embodiment of the present invention the 5th, described negotiation determination module specifically at described trunking and described site apparatus, set up trunking traffic associated after, or, set up in associated process with described trunking or set up associated after, receive the trunking traffic period information of the required use access point apparatus of the described trunking work at present channel of described trunking indication, or, for described trunking distributes the trunking traffic period information that can use access point apparatus work at present channel.

In the possible implementation of the second aspect the embodiment of the present invention the 5th, described negotiation determination module specifically at described trunking and described site apparatus, set up trunking traffic associated after, or, set up in associated process with described trunking or set up associated after, receive the trunking traffic channel of the required use of described trunking and the time of the described trunking traffic channel of use of described trunking indication, or, for described trunking distributes spendable trunking traffic channel and the time of using described trunking traffic channel.

In conjunction with the 5th aspect of the embodiment of the present invention, the mode arbitrary in the cards in the possible implementation of the second of the possible implementation of the first of the 5th aspect and the 5th aspect, in the third possible implementation aspect the 5th, this access point apparatus also comprises: sending module, for sending and comprise described trunking traffic channel and/or the broadcast of trunking traffic time to described site apparatus, so that described site apparatus adopts described trunking traffic channel and/or trunking traffic time, communicate with described trunking.

The 6th aspect, the embodiment of the present invention provides a kind of site apparatus, and this site apparatus comprises:

Know module, for knowing the trunking traffic channel corresponding with trunking and/or trunking traffic time, described trunking traffic channel is the one or more communication channels except access point apparatus work at present channel;

Communication module, for adopting described trunking traffic channel and/or trunking traffic time, communicates with described trunking.

In the possible implementation of the first aspect the 6th, the described trunking traffic period information of knowing that module is notified specifically for receiving described trunking, or, the trunking traffic period information of definite described trunking the broadcast sending from access point apparatus;

Described communication module, specifically for the starting point in the described trunking traffic period, on access point apparatus work at present channel, receive the broadcast that described trunking sends, in described broadcast, comprise indication information, described indication information is used to indicate described site apparatus and in the time, uses described access point apparatus work at present channel and described trunking to communicate in described trunking traffic.

In the possible implementation of the second aspect the 6th, describedly know module, specifically for receiving the trunking traffic channel of described trunking notice and the time of using described trunking traffic channel, or, the broadcast sending from access point apparatus, obtain the trunking traffic channel of described trunking and the time of using described trunking traffic channel;

Described communication module, is switched to described trunking traffic channel for the starting point of the time at the described trunk channel of described use; Starting point in time of the described trunking traffic channel of described use receives the broadcast that described trunking sends on described trunking traffic channel, in described broadcast, comprise indication information, the site apparatus that described indication information is used to indicate described trunking service communicates with described trunking in the time at described trunking traffic channel and described trunking traffic; According to described indication information, on described trunking traffic channel, communicate with described trunking.

In conjunction with the possible implementation of the second of the 6th aspect, in the third possible implementation aspect the 6th, this site apparatus also comprises: handover module, for when the time of the described trunking traffic channel of described use finishes, from described trunking traffic channel, switch back described access point apparatus work at present channel.

The 7th aspect, the embodiment of the present invention provides a kind of relay communications system, and this relay communications system comprises trunking as above, access point apparatus as above and site apparatus as above.

The relay communication method that the embodiment of the present invention provides, device and relay communications system, by trunking and access point apparatus, consult to obtain trunking traffic channel and/or trunking traffic time, and adopt this trunking traffic channel and/or trunking traffic time, communicate with site apparatus, make site apparatus can use the definite trunking traffic channel of negotiation and/or consult definite trunking traffic and communicate by letter with trunking in the time, thereby in the situation that having realized access point apparatus and having communicated by trunking and site apparatus, can effectively avoid trunking that trunking traffic channel and/or trunking traffic time conflict cause and the communication failure between site apparatus.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the flow chart of relay communication method embodiment mono-of the present invention;

Fig. 2 is the flow chart of relay communication method embodiment bis-of the present invention;

Fig. 3 is the flow chart of relay communication method embodiment tri-of the present invention;

Fig. 4 is the flow chart of relay communication method embodiment tetra-of the present invention;

Fig. 5 is the flow chart of relay communication method embodiment five of the present invention;

Fig. 6 is the flow chart of relay communication method embodiment six of the present invention;

Fig. 7 is the flow chart of relay communication method embodiment seven of the present invention;

Fig. 8 is the flow chart of relay communication method embodiment eight of the present invention;

Fig. 9 is the flow chart of relay communication method embodiment nine of the present invention;

Figure 10 is the signaling process figure of relay communication method embodiment ten of the present invention;

Figure 11 is the signaling process figure of relay communication method embodiment 11 of the present invention;

Figure 12 is the structural representation of embodiment of the present invention trunking;

Figure 13 is the structural representation of embodiment of the present invention access point apparatus;

Figure 14 is the structural representation of embodiment of the present invention site apparatus;

Figure 15 is the structural representation of embodiment of the present invention relay communications system.

Embodiment

For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.

Fig. 1 is the flow chart of relay communication method embodiment mono-of the present invention, the method for the present embodiment be applicable to support in the overlay area of access point apparatus to use trunking realize with site apparatus between communicate by letter.Executive agent is in the present embodiment trunking, and as shown in Figure 1, the relay communication method that the present embodiment provides, comprising:

Step 101, hold consultation with access point apparatus, obtain the trunking traffic channel corresponding with trunking and/or trunking traffic time, trunking traffic channel is the one or more communication channels except access point apparatus work at present channel.

Particularly, the wireless channel that can be used for trunking communication has a plurality of, when communicating with access point apparatus, trunking need to be operated in the working channel of access point, when the site apparatus with service carries out trunking traffic, trunking can use the wireless channel that is different from access point apparatus work at present channel, and this wireless channel can be described as trunking traffic channel, and the shared channel resource of this trunking traffic channel channel resource shared from access point apparatus work at present channel is different.In actual applications, trunking traffic channel can be a communication channel, can be also a plurality of communication channels, and various embodiments of the present invention, do not limit this.

Specifically, between trunking and access point apparatus, can only consult to determine trunking traffic channel, or can only consult to determine the trunking traffic time, or can also not only consult trunking traffic channel but also consult the trunking traffic time.

For the technical scheme of only consulting trunking traffic channel, it can be so that adopt different trunking traffic channel to communicate with site apparatus simultaneously between each trunking, thereby avoid interference.

For the technical scheme of only consulting the trunking traffic time, it can be so that each trunking adopts the communication channel of an acquiescence, acquiescence herein refers to that trunking and access point apparatus have arranged to use a communication channel in advance, this communication channel can be the work at present channel of access point apparatus, in different time and site apparatus, communicate, thereby avoid interference.

For not only consulting trunking traffic channel but also consulting the technical scheme of trunking traffic time, it can be so that adopt different trunking traffic channels to communicate with site apparatus simultaneously between each trunking, or adopt identical trunking traffic channel to communicate in different time and site apparatus, or adopt different trunking traffic channels to communicate in different time and site apparatus, thereby avoid interference.

When trunking is specifically disposed, the distance between trunking has closely to be had far, so its interference each other also varies.

When the interference between trunking is greater than predetermined threshold value, while being also the close together between trunking, consult trunking traffic channel or trunking traffic asynchronism(-nization) that other trunking in definite trunking traffic channel, trunking traffic time or trunking traffic channeling and trunking call duration time and BSS uses.

When the interference between trunking is less than or equal to predetermined threshold value, while being also distant between trunking, consult trunking traffic channel or trunking traffic time that definite trunking traffic channel, trunking traffic time or trunking traffic channeling and trunking call duration time use with other trunking in BSS identical.

Step 102, employing trunking traffic channel and/or trunking traffic time, communicate with the site apparatus of trunking service.

Trunking, consulting to determine that with access point apparatus trunking traffic channel and/or trunking traffic, after the time, can adopt trunking traffic channel and/or trunking traffic time, communicates with the site apparatus of trunking service.This communication process, can not provide the communication process phase mutual interference of communication service for site apparatus with other trunking.

The relay communication method that the present embodiment provides, by trunking and access point apparatus, consult to obtain trunking traffic channel and/or trunking traffic time, and adopt this trunking traffic channel and/or trunking traffic time, communicate with site apparatus, make site apparatus can use the definite trunking traffic channel of negotiation and communicate by letter with trunking in the time in the definite trunking traffic of negotiation, thereby having realized access point apparatus communicates by trunking and site apparatus, the trunking that causes due to trunking traffic channel and/or trunking traffic time conflict and the communication failure between site apparatus have effectively been avoided.

Fig. 2 is the flow chart of relay communication method embodiment bis-of the present invention, the relay communication method that the present embodiment provides, for be the sight that trunking and access point apparatus consult to obtain the trunking traffic time corresponding with trunking, under this sight, the site apparatus of trunking and service is used the work at present channel of access point to carry out trunking traffic, under this scene, trunking and access point apparatus can be made an appointment and be used the work at present channel of access point apparatus to communicate, as shown in Figure 2, the relay communication method that the embodiment of the present invention provides comprises:

Step 201, at trunking and site apparatus, set up in the associated process of trunking traffic, trunking is to the trunking traffic period information of the required use access point apparatus of access point apparatus indication trunking work at present channel.

Alternatively, in step 201, trunking also can with site apparatus set up trunking traffic associated after, or setting up in associated process with access point apparatus, or can also with access point apparatus set up associated after, to the trunking traffic period information of the required use access point apparatus of access point apparatus indication trunking work at present channel.

Or it is that trunking distributes the trunking traffic period information that can use access point apparatus work at present channel that trunking also can be asked access point apparatus.

In actual applications, trunking is specifically as follows to the trunking traffic period information of the use access point apparatus work at present channel of access point apparatus indication or request:

Use the length of time period or the beginning and ending time of usage time interval of access point work at present channel, and the beginning and ending time of this usage time interval is that to receive with trunking the beacon frame that access point apparatus sends as a reference point, take after reference point a period of time as initial time and to take a period of time after reference point be the intermission.

Step 202, trunking receive the beacon frame that access point apparatus sends, and determine the start time information of described trunking traffic period information.

Particularly, in trunking traffic period information, can comprise the trunking traffic period, if using the trunking traffic period information of access point apparatus work at present channel is to use the length of the time period of access point work at present channel, the start time information of the trunking traffic period information that just need to carry in the beacon frame that access point apparatus sends; If using the trunking traffic period information of access point apparatus work at present channel is the beginning and ending time of usage time interval, trunking will be as a reference point according to the time of received beacon frame and beginning and ending time of usage time interval so, determine that trunking provides the trunking traffic time, particularly, beacon frame is in embodiments of the present invention a kind of concrete implementation, belongs to a kind of of broadcast.

Step 203, trunking are to site apparatus notice trunking traffic period information.

Particularly, trunking has been determined the trunking traffic period information that trunking traffic is provided for site apparatus, therefore trunking is to website notice trunking traffic period information, so that site apparatus receives in the period in trunking traffic or send data, realize communicating by letter between site apparatus and trunking.

Step 204, trunking at least send broadcast to site apparatus in the starting point of trunking traffic period on access point apparatus work at present channel, in broadcast, comprise indication information, the site apparatus that indication information is used to indicate trunking communication communicates with trunking in the period in trunking traffic.

Particularly, trunking at least sends broadcast at starting point site apparatus to service in access point apparatus work at present channel of trunking traffic period, so that each site apparatus is found after this trunking, in trunking traffic, in the period, communicate with trunking, also be trunking can be only starting point in the trunking traffic period send broadcast, or trunking also can, after starting point sends broadcast, periodically send broadcast in this trunking traffic in the period.In a word, site apparatus at least can receive in the starting point of trunking traffic period the broadcast that trunking sends.

Site apparatus can keep wake-up states in the time in corresponding trunking traffic, and in other times in resting state, so that site apparatus is saved electric weight.

The relay communication method that the embodiment of the present invention provides, by trunking, by active or passive form, obtain the trunking traffic period information of the required use access point apparatus of trunking work at present channel, and the beacon frame sending according to access point apparatus is determined start time information and then is obtained the trunking traffic time, and indicate site apparatus to communicate with trunking in the time in trunking traffic, it is different making to provide the time of trunking traffic on same trunking traffic channel, therefore site apparatus is communicated by letter with trunking in the time in the trunking traffic of appointment, effectively avoided due to phase mutual interference, causing between trunking the problem of the communication failure between trunking and STA.

Fig. 3 is the flow chart of relay communication method embodiment tri-of the present invention, the relay communication method providing in the present embodiment is for consulted to determine the sight of trunking traffic channeling and trunking call duration time by trunking and access point apparatus, as shown in Figure 3, the relay communication method that the embodiment of the present invention provides comprises:

Step 301, at trunking and site apparatus, set up in the associated process of trunking traffic, trunking is to the trunking traffic channel of the required use of access point apparatus indication trunking and the time of using trunking traffic channel.

Alternatively, trunking also can with site apparatus set up trunking traffic associated after, or, set up in associated process with access point apparatus or set up associated after, to the trunking traffic channel of the required use of access point apparatus indication trunking and the time of using trunking traffic channel, the trunking traffic time is for being used the time of trunking traffic channel.

Or it is its time of distributing spendable trunking traffic channel and using trunking traffic channel that trunking also can be asked access point apparatus.

Particularly, trunking can obtain access point apparatus the trunking traffic channel distributing and the time of using trunking traffic channel actively or passively, and active obtaining refers to that trunking is to the trunking traffic channel of the required use of access point apparatus indication trunking and the time of using trunking traffic channel; Passive obtaining the time of distributing the spendable trunking traffic channel of trunking and using trunking traffic channel by access point apparatus that refers to, said process can occur in trunking and set up in the associated process of trunking traffic with site apparatus, also can occur in trunking and site apparatus set up trunking traffic associated after, can also set up in associated process at trunking and access point apparatus, can also occur in trunking and access point apparatus set up associated after.

Step 302, trunking receive the beacon frame that access point apparatus sends, and obtain the trunking traffic channel comprising in beacon frame and the time of using trunking traffic channel.

Particularly, the beacon frame that trunking sends by reception access point apparatus, just can obtain trunking traffic channel and the time of using trunking traffic channel, because the time of this trunking traffic channel and use trunking traffic channel is just included in beacon frame.Beacon frame in the present embodiment can be the broadcast that access point apparatus periodically sends.

The time that step 303, trunking are notified trunking traffic channel and used trunking traffic channel to site apparatus.

Particularly, trunking is to site apparatus notice trunking traffic channel and use trunking traffic channel to carry out the time of trunking traffic, so that website in use continues, communication channel is carried out interior the reception or transmission information of inherent this trunking traffic channel of time of trunking traffic.

Step 304, trunking in use continue time of carrying out trunking traffic of communication channel while starting, from access point apparatus work at present channel, be switched to trunking traffic channel, and to site apparatus, send broadcast on trunking traffic channel, in broadcast, comprise indication information, the site apparatus that this indication information is used to indicate trunking service communicates with trunking in trunking traffic channeling and trunking call duration time.

Particularly, trunking is when the trunking traffic time of trunking traffic channel starts, from the work at present channel of access point apparatus, be switched to trunking traffic channel, and on the trunking traffic channel in the time, to site apparatus, send the broadcast comprise the trunking traffic time that trunking distributes for the site apparatus of communication on trunk channel in trunking traffic.

Step 305, in use continue time that communication channel carries out trunking traffic while finishing, trunking switches back access point apparatus work at present channel from relaying communication channel.

In actual applications, at trunking, when trunking traffic channel completes communication, trunking will switch back the current working channel of access point apparatus from relaying communication channel and receive the beacon frame that access point apparatus sends.

The relay communication method that the embodiment of the present invention provides, by trunking and access point apparatus, trunking traffic channel and the time of using this trunking traffic channel have been determined, and this trunking traffic channel is other available channels except access point apparatus work at present channel, and by this trunking traffic channel with use the time announcement of this trunking traffic channel to site apparatus, within the time at this trunking traffic channel, site apparatus and trunking communicate, and after trunking traffic completes, trunking switches to the work at present channel of access point apparatus, to obtain the indication control message of access point apparatus or to indicate channel and the call duration time that trunking traffic can be provided self to access point apparatus, and then complete communicating by letter by trunking between access point apparatus and site apparatus, site apparatus can be only that the trunking traffic that its corresponding trunking distributes was communicated by letter with trunking in the time at access point apparatus, other times can be in resting state, reduce electric quantity consumption, improved communication efficiency, also effectively avoided the problem of the communication failure that causes due to the interference between trunking.

Fig. 4 is the flow chart of relay communication method embodiment tetra-of the present invention, and the executive agent in the present embodiment is access point apparatus, and as shown in Figure 4, the embodiment of the present invention provides relay communication method to comprise:

Step 401, access point apparatus and trunking are consulted, and determine trunking traffic channel and/or the trunking traffic time corresponding with trunking, and trunking traffic channel is the one or more communication channels except access point apparatus work at present channel.

The wireless channel that can be used for trunking communication has a plurality of, when communicating with access point apparatus, trunking need to be operated in the work at present channel of access point apparatus, when the site apparatus with service carries out trunking traffic, trunking can use the wireless channel that is different from access point apparatus work at present channel, this wireless channel can be described as trunking traffic channel, and the shared channel resource of this trunking traffic channel channel resource shared from access point apparatus work at present channel is different.

For the technical scheme of only consulting the trunking traffic time, it can be so that adopt identical trunking traffic channel to communicate in different time and site apparatus between each trunking, thereby avoid interference.

Step 402, access point apparatus send and comprise trunking traffic channel and/or the beacon frame of trunking traffic time to trunking, so that trunking adopts trunking traffic channel and/or trunking traffic time, communicate with the site apparatus of trunking service.

Particularly, access point apparatus sends and has consulted definite trunking traffic channel and/or trunking traffic time to trunking, in specific implementation process, this trunking traffic channel and/or trunking traffic time can be included in access point apparatus in the beacon frame of trunking transmission, so that trunking adopts trunking traffic channel and/or trunking traffic time, communicate with the site apparatus of trunking service.

The relay communication method that the embodiment of the present invention provides, by access point apparatus and trunking, consult or determine trunking traffic channel and/or trunking traffic time by access point apparatus indication, and with access point apparatus, this trunking traffic channel and/or trunking traffic time are sent to trunking, so that trunking adopts correspondingly trunking traffic channel and/or trunking traffic time and site apparatus to communicate, make site apparatus only to communicate by letter with trunking in the trunking traffic channeling and trunking call duration time distributing, improved communication efficiency, the trunking that causes due to the interference between trunking and the communication failure between site apparatus have effectively been avoided.

Fig. 5 is the flow chart of relay communication method embodiment five of the present invention, the executive agent of the present embodiment is access point apparatus, the relay communication method that the present embodiment provides for scene be: access point apparatus and trunking are consulted the trunking traffic time of determining that trunking is corresponding, as shown in Figure 5, the relay communication method that the embodiment of the present invention provides comprises:

Step 501, trunking and site apparatus set up trunking traffic associated after, access point apparatus receives the trunking traffic period information of the required use access point apparatus of the trunking work at present channel of trunking indication.

Alternatively, access point apparatus also can set up in associated process with trunking or set up associated after, receive the trunking traffic period information of the required use access point apparatus of the trunking work at present channel of trunking indication.

Or access point apparatus can be also that trunking distributes the trunking traffic period information that can use access point apparatus work at present channel according to the request of trunking.This kind implemented under scene, trunking uses the site apparatus that access point work at present channel is service that trunking traffic service is provided, at this, implement under scene, trunking and access point apparatus can be made an appointment and be used the work at present information of access point apparatus to communicate.

Particularly, trunking traffic period information can comprise the length of time period or the beginning and ending time of usage time interval of using access point work at present channel, and this service time end beginning and ending time be to take trunking to receive the beacon frame that access point apparatus sends be reference point, a period of time after reference point is initial time and to take a period of time after reference point be the intermission, and a period of time after the reference point of initial time and intermission is different.For example the information of trunking traffic period is for being used the length of the time period of access point work at present channel, be specially 5 milliseconds, closer, in the beacon frame that access point apparatus sends to trunking, just need to comprise the start time information of this time span, so that trunking obtains the trunking traffic time; If the beginning and ending time that the information of trunking traffic period is usage time interval, 3 milliseconds that can be specially after reference point is initial time, 8 milliseconds after reference point is the intermission, in this case, just with trunking, to receive time of beacon frame as a reference point for common reference point.In the present embodiment, beacon frame can be periodically to send.

Step 502, access point apparatus send the beacon frame that comprises the trunking traffic time to trunking, so that trunking adopts the trunking traffic time, communicate with the site apparatus of trunking service.

Particularly, at trunking, receive after the beacon frame of access point apparatus transmission, just can use the work at present channel of access point apparatus and, in the time, communicate with the site apparatus of trunking service in indicated trunking traffic.

The relay communication method that the embodiment of the present invention provides, by access point apparatus and trunking, consult or specify trunking to use the trunking traffic period information of access point apparatus work at present channel by access point apparatus, and the beacon frame sending according to access point apparatus is determined start time information, and indicate site apparatus to communicate with trunking in the time period in trunking traffic, site apparatus is communicated by letter with trunking in the time with the trunking traffic in appointment only, and relay communications equipment is also to site apparatus, to provide trunking traffic service within the time of this appointment, effectively avoided due to phase mutual interference, causing between trunking the problem of the communication failure between trunking and STA, improved communication efficiency.

Fig. 6 is the flow chart of relay communication method embodiment six of the present invention, the executive agent of the present embodiment is access point apparatus, and the present embodiment for scene be: access point apparatus and trunking consult to determine the trunking traffic channeling and trunking call duration time of trunking, as shown in Figure 6, the relay communication method that the embodiment of the present invention provides comprises:

Step 601, trunking and site apparatus set up trunking traffic associated after, access point apparatus receives the trunking traffic channel of the required use of trunking of trunking indication and the time of using trunking traffic channel.

Alternatively, access point apparatus also can set up in associated process with trunking or set up associated after, receive the trunking traffic channel of the required use of trunking of trunking indication and the time of using trunking traffic channel.

Or access point apparatus can be also the temporal information that trunking distributes spendable trunking traffic channel and use trunking traffic channel according to the request of trunking.

Particularly, access point apparatus is set up associated with trunking, trunking can set up in associated process and indicate or request to access point apparatus by association request message with access point alternatively, trunking provides the trunking traffic channel of relay services according to the site apparatus that is used to of self periphery communication channel quality selection, other one or more channels that are different from access point apparatus work at present channel, the trunking that access point apparatus sends indication or request by associate response message to trunking is confirmed the trunking traffic channel that trunking uses, or access point apparatus also can directly be indicated for the trunking traffic channel of relay services is provided by associate response message.This trunking traffic channel can be the communication channel of trunking indication or request, can be also the communication channel of the direct appointment of access point apparatus.Except carrying in association request/response messages trunking traffic channel, can also carry simultaneously and be used to indicate trunking the trunking traffic time of relay services is provided at trunking traffic channel.

Step 602, access point apparatus send the beacon frame that comprises trunking traffic channeling and trunking call duration time to site apparatus, so that site apparatus adopts trunking traffic channeling and trunking call duration time, communicate with trunking.

Particularly, access point apparatus sends beacon frame to site apparatus, at this moment site apparatus is in the BBS of access point apparatus, and can receive the beacon frame that access point apparatus sends, if site apparatus is not in the BBS of access point apparatus, just cannot receive the beacon frame that access point apparatus sends, so just need to carry out obtaining in associated process access point apparatus and the definite trunking traffic channeling and trunking call duration time of trunking at trunking and site apparatus.Now, trunking and site apparatus set up trunking traffic associated after, access point apparatus and trunking just can obtain trunking traffic channeling and trunking call duration time in relaying association process.

Step 603, access point apparatus send the beacon frame that comprises trunking traffic channeling and trunking call duration time to trunking, so that trunking adopts trunking traffic channeling and trunking call duration time, the site apparatus of communicating by letter with trunking communicates.

Particularly, access point apparatus sends beacon frame to trunking, in this beacon frame, include trunking traffic channeling and trunking call duration time, so that trunking adopts corresponding trunking traffic channeling and trunking call duration time, the site apparatus of communicating by letter with trunking communicates.

The relay communication method that the embodiment of the present invention provides, at access point apparatus, by beacon frame, make trunking and site apparatus obtain after trunking traffic channeling and trunking call duration time, having realized site apparatus coordinates trunking to communicate in the time in corresponding trunking traffic at the trunking traffic channeling and trunking call duration time of appointment, and then improve the efficiency of communication, also avoided between trunking and site apparatus due to the communication failure causing conflicting of communication channel and call duration time.

Fig. 7 is the flow chart of relay communication method embodiment seven of the present invention, and the executive agent of the present embodiment is site apparatus, and as shown in Figure 7, the relay communication method that doing inventive embodiments provides comprises:

Step 701, site apparatus are known as corresponding trunking traffic channel and/or the trunking traffic time of trunking that site apparatus provides relay services, and trunking traffic channel is the one or more communication channels except access point apparatus work at present channel.

Particularly, site apparatus is known as trunking traffic channel and/or the trunking traffic time that site apparatus provides relay services, and the concrete mode of knowing can be can also obtain by receiving the broadcast of trunking by receiving the beacon frame of access point apparatus.And this trunking traffic channel is the communication channel that is different from access point work at present channel.

Step 702, site apparatus adopt trunking traffic channel and/or trunking traffic time, communicate with trunking.

Obviously, in this embodiment, if site apparatus is by receiving the beacon frame of access point apparatus, know that access point apparatus provides the trunking traffic channel of relay services and/or trunking traffic during the time for trunking corresponding to site apparatus, in order to communicate with site apparatus, trunking also needs from access point apparatus, to obtain trunking traffic channel and/or trunking traffic time in advance, such as, can carry out obtaining access point apparatus when associated at trunking and access point apparatus be trunking traffic channel and/or the trunking traffic time that trunking distributes; Or can obtain access point apparatus at the beacon frame by access point is trunking traffic channel and/or the trunking traffic time that trunking distributes; Or can, after trunking is associated with access point apparatus, by trunking traffic channel and/or trunking traffic time request message, from access point apparatus, obtain trunking traffic channel and/or trunking traffic time.

The relay communication method that the embodiment of the present invention provides, by site apparatus, receive trunking traffic channel and/or trunking traffic time, and adopt trunking traffic channel and/or trunking traffic time to complete and communicate by letter with trunking, effectively avoid causing due to the Communication Jamming between trunking and site apparatus the problem of communication failure, thereby improved communication efficiency.

Fig. 8 is the flow chart of relay communication method embodiment eight of the present invention, the executive agent of the present embodiment is site apparatus, the present embodiment for scene be: site apparatus receives only trunking and access point apparatus is consulted definite trunking traffic time, as shown in Figure 8, the relay communication method that the embodiment of the present invention provides comprises:

Step 801, site apparatus receive the trunking traffic period information of trunking notice, or, the trunking traffic period information of definite trunking the beacon frame that site apparatus sends from access point apparatus.

When site apparatus is used the work at present channel of access point to communicate, now site apparatus only need to receive the trunking traffic period information of trunking notice, or receive the beacon frame that access point apparatus sends, in a word, last object is exactly to want site apparatus to obtain it to use access point work at present channel to carry out the time of trunking traffic.

Step 802, site apparatus at least receive in the starting point of trunking traffic period information the broadcast that trunking sends on access point apparatus work at present channel, comprise site apparatus at trunking traffic indication information to the access mechanism of access point apparatus work at present channel in the time in broadcast.

Particularly, trunking on access point work at present channel at least the starting point in the trunking traffic period to site apparatus, send broadcast, broadcast comprises indication information, being used to indicate site apparatus communicates at corresponding communication period and trunking, also be trunking can be only starting point in the trunking traffic period send broadcast, or trunking also can, after starting point sends broadcast, periodically send broadcast in this trunking traffic in the period.In a word, site apparatus at least can receive in the starting point of trunking traffic period the broadcast that trunking sends.In addition, site apparatus is by receiving the broadcast of trunking, can also obtain site apparatus at trunking traffic indication information to the access mechanism of access point apparatus work at present channel in the time, this Indication message can be in trunking traffic, in the time, when to use competitive channel access mechanism, when uses non-competing channel access mechanism.

Step 803, according to indication information, on access point apparatus work at present channel, communicate with trunking.

Particularly, site apparatus is according to above-mentioned Indication message, and site apparatus need to be at the work at present channel of corresponding trunking traffic access points equipment in the time, and just can be in resting state, to save the electric weight of site apparatus in other times.

The relay communication method that the embodiment of the present invention provides, for the trunking traffic of its distribution communicated with trunking in the time, therefore can effectively avoid the interference of communicating by letter with other site apparatus by site apparatus, has improved communication efficiency.

Fig. 9 is the flow chart of relay communication method embodiment nine of the present invention, and the executive agent of the present embodiment is site apparatus, and as shown in Figure 9, the relay communication method that the embodiment of the present invention provides comprises:

Step 901, site apparatus receive the trunking traffic channel of trunking notice and the time of using trunking traffic channel, or, the beacon frame that site apparatus sends from access point apparatus, obtain the trunking traffic channel of trunking and the time of using trunking traffic channel.

Particularly, site apparatus is known trunking traffic channel and the time of using trunking traffic channel, can specifically by trunking, be notified, can also obtain by receiving the beacon frame of access point apparatus, and trunking traffic channel is in the present embodiment the communication channel that is different from access point apparatus work at present channel.

In use the continue time starting point of communication channel of step 902, site apparatus is switched on trunking traffic channel.

Particularly, when site apparatus has obtained trunking traffic channel and used after the time of this communication channel, site apparatus will be switched on trunking traffic channel in the corresponding time starting point of trunking traffic channel of using, and in this uses time of trunking traffic channel in wake-up states, complete and communicate by letter with trunking.Other times site apparatus can dormancy, to save electric weight.

At least in use the continue starting point of time of communication channel of step 903, site apparatus receives the broadcast that trunking sends on trunking traffic channel, comprises the site apparatus indication information to the access mechanism of relaying communication channel in time of communication channel that in use continues in broadcast.

Particularly, trunking is in order to provide relay services to website, at least need at corresponding trunking traffic channel, send a broadcast in the starting point of trunking traffic time, this broadcast is for the existence to site apparatus indication self or available, in broadcast, can comprise indication information, be used to indicate site apparatus communicates with trunking in trunking traffic channeling and trunking call duration time, also be trunking can be only starting point in the trunking traffic time send broadcast, or trunking also can be after starting point sends broadcast, in this trunking traffic, in the time, periodically send broadcast.In a word, site apparatus at least can receive in the starting point of trunking traffic time the broadcast that trunking sends, in broadcast, can also comprise the site apparatus indication information to the access mechanism of relaying communication channel in time of communication channel that in use continues, so that site apparatus is determined the communication channel access mechanism adopting based on competition or non-competing and is obtained the trunk channel of communicating by letter with trunking, the broadcast here can be sent with certain cycle by trunking, and offer site apparatus when associated carrying out relaying with site apparatus, if the time of the trunk channel that access point apparatus distributes and/or use trunking traffic channel is when change, trunking need to be prenoticed the time that once sends trunking traffic channel corresponding to broadcast and use this trunking traffic channel on the site apparatus of service in the previous broadcast sending to website.

Step 904, according to indication information, on trunking traffic channel, communicate with trunking.

Particularly, the broadcast that website sends from above-mentioned trunking, obtain trunking to the control/assignment information of relaying communication channel after, the time that obtains own available trunking traffic channel in time and use trunking traffic channel in trunking traffic corresponding to trunking traffic channel, and at corresponding trunking traffic channel with communicate with trunking in service time, as sent message from trunking receipt message or to trunking.

Step 905, site apparatus in use continue time of communication channel while finishing, and from relaying communication channel, switch back access point apparatus work at present channel.

Site apparatus completes after relay transmission service at trunking traffic channel and corresponding trunking traffic time and trunking, be switched to access point work at present channel and communicate by letter with access point apparatus, as on access point work at present channel, receive access point apparatus beacon frame, to access point apparatus, send message or from access point apparatus receipt message etc.

The relay communication method that the embodiment of the present invention provides, by site apparatus, receive trunking traffic channel and/or trunking traffic time, and in corresponding trunking traffic channeling and trunking call duration time, complete and the communicating by letter of trunking, and site apparatus is only for the communication channel of its distribution with communicate with trunking in the time, effectively avoid the Communication Jamming between site apparatus, improved communication efficiency.

Figure 10 is the signaling process figure of relay communication method embodiment ten of the present invention.In the present embodiment, concrete application scenarios is: by access point apparatus, specified the work at present channel that uses access point apparatus, now site apparatus, trunking and access point apparatus are all operated in the work at present channel of access point apparatus, wherein, trunking is positioned at the BBS of access point apparatus, can receive the beacon frame that access point apparatus sends, and site apparatus is also in the BBS of access point apparatus, but site apparatus can received beacon frame, can also not receive this beacon frame.As shown in figure 10, the relay communication method that the embodiment of the present invention provides comprises:

Step 1001, access point apparatus send beacon frame and obtain the trunking traffic time to trunking, comprise the trunking traffic time in this beacon frame.

Step 1002, site apparatus receive the beacon frame that access point apparatus sends, and obtain the trunking traffic time.

When site apparatus is not in the BBS at access point apparatus, cannot receive the beacon frame that access point apparatus sends, site apparatus can be in carrying out the associated process of relaying with relaying and identification request obtain trunking for the information such as time started, termination time, cycle of the trunking traffic time of relay services are provided.(in figure and not shown this kind of concrete scene that realizes) is in step 1002, be that site apparatus obtains by received beacon frame the trunking traffic of the relay services time that provides, so just require site apparatus in wake-up states, to receive the beacon frame that access point apparatus sends at the beacon frame transmitting time point of access point apparatus.If site apparatus is to set up in associated process and obtaining the trunking traffic time with trunking, now site apparatus only need to be waken up in trunking traffic time correspondingly, and other times can be in resting state, to save the electric weight of site apparatus.

Step 1003, site apparatus, communicate with trunking in the time in trunking traffic.

Four-headed arrow in figure represents, site apparatus and trunking communicate, and can be that site apparatus sends information to trunking, can be also that trunking sends information to site apparatus, can be also the reciprocal process of trunking and site apparatus.

The relay communication method that the embodiment of the present invention provides, site apparatus and trunking obtain the trunking traffic time by receiving the beacon frame of access point apparatus transmission respectively, and site apparatus completes and the communicating by letter of trunking within the corresponding time, and same trunking is different for different site apparatus provide the time of relay services, avoid the Communication Jamming between site apparatus, and then improved communication efficiency.

Figure 11 is the signaling process figure of relay communication method embodiment 11 of the present invention, and the application scenarios of the embodiment of the present invention is: while carrying out transfer of data between site apparatus and trunking, use other communication channel that is different from access point apparatus work at present channel.Wherein, trunking is positioned at the BSS of access point apparatus, and can receive the beacon frame that access point apparatus sends, and site apparatus is not in the BSS of access point apparatus.As shown in figure 11, the relay communication method that the embodiment of the present invention provides comprises:

Step 1101, trunking send associated request to access point apparatus, this association request just can comprise trunking according to self periphery channel quality selection for the trunking traffic channeling and trunking call duration time of relay services is provided.

Step 1102, access point apparatus send associated request response to trunking, and this association request response comprises last definite trunking traffic time and trunking traffic channeling and trunking call duration time.

It is associated that step 1103, site apparatus and trunking carry out, and in associated process, obtain the time that trunking sends broadcast.

In another kind of implementation, when site apparatus is positioned at the BBS of access point apparatus, the time that just can obtain trunking traffic channel and use this trunking traffic channel by receiving the broadcast of access point apparatus.(also not shown in this kind of scene graph)

Step 1104, trunking send broadcast by trunking traffic channel to site apparatus in the starting point of trunking traffic time, are included as the trunking traffic channel of site apparatus distribution and the time of using this trunking traffic channel in this broadcast.

Step 1105, site apparatus adopt trunking traffic channel and use the time of trunk channel to communicate by letter with trunking.

The work at present channel of step 1106, trunking switching meeting access point apparatus after the communication process completing with site apparatus.

The relay communication method that the embodiment of the present invention provides, the time of being consulted trunking traffic channel and being used this trunking traffic channel by access point apparatus and trunking, this trunking traffic channel is to be different from the current working channel of access point apparatus.And by site apparatus, obtain the time that trunking sends broadcast in the site apparatus process associated with trunking, so that site apparatus can send at trunking the time reception broadcast of broadcast, and from broadcast, obtain trunking traffic channeling and trunking call duration time, so that site apparatus communicates with trunking within the time of corresponding trunking traffic channel and this trunking traffic channel of use, thereby improved communication efficiency, and the communication failure of effectively having avoided the interference between site apparatus to cause.

Figure 12 is the structural representation of embodiment of the present invention trunking, and as shown in figure 12, the trunking that the embodiment of the present invention provides comprises: consult acquisition module 11 and communication module 12, wherein,

Consult acquisition module 11, for holding consultation with access point apparatus, obtain trunking traffic channel and/or trunking traffic time, trunking traffic channel is the one or more communication channels except access point apparatus work at present channel;

Communication module 12, for adopting trunking traffic channel and/or trunking traffic time, the site apparatus of communicating by letter with trunking communicates.

Preferably, consult acquisition module 11 specifically for: set up in the associated process of trunking traffic with site apparatus or set up trunking traffic associated after, or, set up in associated process with access point apparatus or set up associated after, trunking traffic period information to the required use access point apparatus of access point apparatus indication trunking work at present channel, or request access point apparatus distributes trunking can use the trunking traffic period information of access point apparatus work at present channel; Receive the broadcast that access point apparatus sends, determine the start time information of trunking traffic period.

Further, communication module 12 is specifically for notifying trunking traffic period information to site apparatus; And on access point apparatus work at present channel, to site apparatus, send broadcast in the starting point of trunking traffic period, in broadcast, comprise Indication message, the site apparatus that indication information is used to indicate trunking service communicates with trunking in the period in trunking traffic.

Preferably, consult acquisition module 11 concrete also for set up the associated process of trunking traffic with site apparatus or set up trunking traffic associated after, or, set up in associated process with access point apparatus or set up associated after, to the trunking traffic channel of the required use of access point apparatus indication trunking and the call duration time of use trunking traffic channel, or, the time that request access point apparatus distributes the spendable trunking traffic channel of trunking and uses trunking traffic channel; Receive the broadcast that access point apparatus sends, obtain the trunking traffic channel comprising in broadcast and the time of using trunking traffic channel.

Communication module 12 is specifically for the time to site apparatus notice trunking traffic channel and use trunking traffic channel; The time of the communication channel that in use continues is when start, from access point apparatus work at present channel, be switched to trunking traffic channel, and to site apparatus, send broadcast on trunking traffic channel, in broadcast, comprise indication information, the site apparatus that indication information is used to indicate trunking service communicates with trunking in trunking traffic channeling and trunking call duration time.

The trunking that the present embodiment provides also comprises handover module (not shown), and the time of carrying out trunking traffic for the communication channel that in use continues, while finishing, trunking switched back access point apparatus work at present channel from relaying communication channel.

The trunking that the embodiment of the present invention provides, by consulting to obtain with access point apparatus the trunking traffic channeling and trunking call duration time that trunking is corresponding, and provide the trunking traffic channeling and trunking call duration time of relay services to inform site apparatus trunking, site apparatus is communicated by letter with trunking within the time of the trunking traffic channel for its distribution and this trunking traffic channel of use, trunking is after the trunking traffic completing with site apparatus, thereby realize site apparatus communicating by letter by trunking and access point apparatus, because trunking has been informed to site apparatus for arbitrary site apparatus provides the time of relay services, site apparatus be take only and is communicated by letter with trunking within the time that relay services is provided as it accordingly, improved the communication efficiency between site apparatus and trunking.

The trunking of the present embodiment, can be arbitrary for execution graph 1 to Fig. 3 shown in the technical scheme of embodiment of the method, it realizes principle and technique effect is similar, repeats no more herein.

Figure 13 is the structural representation of embodiment of the present invention access point apparatus, and shown in Figure 13, the access point apparatus that the embodiment of the present invention provides comprises: consult determination module 21 and communication module 22, wherein,

Consult determination module 21, for consulting with trunking, determine trunking traffic channel and/or trunking traffic time, trunking traffic channel is the one or more communication channels except access point apparatus work at present channel;

Communication module 22, for sending and comprise trunking traffic channel and/or the broadcast of trunking traffic time to trunking, so that trunking adopts trunking traffic channel and/or trunking traffic time, the site apparatus of communicating by letter with trunking communicates.

Preferably, consult determination module 21 specifically at trunking and site apparatus, set up trunking traffic associated after, or, set up in associated process with trunking or set up associated after, receive the trunking traffic period information of the required use access point apparatus of the trunking work at present channel of trunking indication, or, for trunking distributes the trunking traffic period information that can use access point apparatus work at present channel.

More preferably, consult determination module 21 specifically at trunking and site apparatus, set up trunking traffic associated after, or, set up in associated process with trunking or set up associated after, receive the trunking traffic channel of the required use of trunking and the time of use trunking traffic channel of trunking indication, or, for trunking distributes spendable trunking traffic channel and the time of using trunking traffic channel.

The access point apparatus that the embodiment of the present invention provides also comprises: sending module (not shown), for sending and comprise trunking traffic channel and/or the broadcast of trunking traffic time to site apparatus, so that site apparatus adopts trunking traffic channel and/or trunking traffic time, communicate with trunking.

The access point apparatus that the embodiment of the present invention provides, consult with trunking the trunking traffic channeling and trunking call duration time of determining that trunking is corresponding, and will provide the trunking traffic channeling and trunking call duration time of relay services to notify to site apparatus, site apparatus is communicated by letter with trunking within the time of appointment, improved the communication efficiency of site apparatus and trunking.

The access point apparatus of the present embodiment, can be arbitrary for execution graph 4 to Fig. 6 shown in the technical scheme of embodiment of the method, it realizes principle and technique effect is similar, repeats no more herein.

Figure 14 is the structural representation of embodiment of the present invention site apparatus, and as shown in figure 14, the site apparatus that the embodiment of the present invention provides comprises: know module 31 and communication module 32, wherein,

Know module 31, for knowing the trunking traffic channel corresponding with trunking and/or trunking traffic time, trunking traffic channel is the one or more communication channels except access point apparatus work at present channel;

Communication module 32, for adopting trunking traffic channel and/or trunking traffic time, communicates with trunking.

Preferably, know that module 31 is specifically for receiving the trunking traffic period information of trunking notice, or, the trunking traffic period information of definite trunking the broadcast sending from access point apparatus; Communication module 32, specifically for the starting point in the trunking traffic period, on access point apparatus work at present channel, receive the broadcast that trunking sends, indication information in broadcast, described indication information is used to indicate described site apparatus and in the time, uses described access point apparatus work at present channel and described trunking to communicate in described trunking traffic.

More preferably, know module 31, specifically for receiving the trunking traffic channel of trunking notice and the time of using trunking traffic channel, or, the trunking traffic channel of trunking and the time of using trunking traffic channel the broadcast sending from access point apparatus, obtained;

Communication module 32, is switched to trunking traffic channel for the starting point of time of the channel that in use continues; The starting point of the time of the communication channel that in use continues receives the broadcast that trunking sends on trunking traffic channel, in broadcast, comprise indication information, the site apparatus that indication information is used to indicate trunking service communicates with trunking in trunking traffic channeling and trunking call duration time; According to indication information, on trunking traffic channel, communicate with trunking.

The site apparatus that the embodiment of the present invention provides also comprises: handover module (not shown), while finishing for time of the communication channel that in use continues, from relaying communication channel, switch back access point apparatus work at present channel.

The site apparatus that the embodiment of the present invention provides, receive the trunking traffic channeling and trunking call duration time after access point apparatus and trunking negotiation are determined, and communicate by letter with trunking in the trunking traffic channeling and trunking call duration time of appointment, avoid different site apparatus to use the communication failure that identical communication channel and identical trunking traffic time communicates by letter and cause with trunking, improved communication efficiency.

The site apparatus of the present embodiment, can be arbitrary for execution graph 7 to Fig. 9 shown in the technical scheme of embodiment of the method, it realizes principle and technique effect is similar, repeats no more herein.

Figure 15 is the structural representation of embodiment of the present invention relay communications system, and as shown in figure 15, the relay communications system that the embodiment of the present invention provides comprises: trunking 100, access point apparatus 200 and site apparatus 300.Described trunking 100, access point apparatus 200 and site apparatus 300 are respectively to trunking, access point apparatus and site apparatus in reply above-described embodiment.

The present invention also provides a kind of trunking, and this trunking comprises: memory and processor, and this memory is used for storing instruction; Processor, with memory coupling, processor is configured to carry out and is stored in the instruction in described memory, and described processor is configured to the relay communication method shown in arbitrary for execution graph 1 to Fig. 3, and this relay communication method comprises:

The present invention also provides a kind of access point apparatus, and this access point apparatus comprises: memory and processor, and this memory is used for storing instruction; Processor, with memory coupling, processor is configured to carry out and is stored in the instruction in described memory, and described processor is configured to the relay communication method shown in arbitrary for execution graph 4 to Fig. 6, and this relay communication method comprises:

The present invention also provides a kind of site apparatus, and this site apparatus comprises: memory and processor, and this memory is used for storing instruction; Processor, with memory coupling, processor is configured to carry out and is stored in the instruction in described memory, and described processor is configured to the relay communication method shown in arbitrary for execution graph 7 to Fig. 9, and this relay communication method comprises:

One of ordinary skill in the art will appreciate that: all or part of step that realizes above-mentioned each embodiment of the method can complete by the relevant hardware of program command.Aforesaid program can be stored in a computer read/write memory medium.This program, when carrying out, is carried out the step that comprises above-mentioned each embodiment of the method; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.

Finally it should be noted that: each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit above; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications 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

1. a relay communication method, is characterized in that, comprising:

2. method according to claim 1, is characterized in that, described trunking and access point apparatus are held consultation, and obtains the trunking traffic time corresponding with described trunking, comprising:

Described trunking receives the broadcast that described access point apparatus sends, and determines the start time information of described trunking traffic period.

3. method according to claim 2, is characterized in that, described trunking adopts the described trunking traffic time, communicates with the site apparatus of described trunking service, comprising:

4. method according to claim 1, is characterized in that, described trunking and access point apparatus are held consultation, and obtains the trunking traffic channeling and trunking call duration time corresponding with described trunking, comprising:

5. method according to claim 4, is characterized in that, described trunking adopts described trunking traffic channeling and trunking call duration time, communicates with the site apparatus of described trunking service, comprising:

The time that described trunking is notified described trunking traffic channel and used described trunking traffic channel to described site apparatus;

6. method according to claim 5, is characterized in that, also comprises:

7. a relay communication method, is characterized in that, comprising:

8. method according to claim 7, is characterized in that, described access point apparatus and trunking are consulted, and determines the trunking traffic time corresponding with described trunking, comprising:

9. method according to claim 7, is characterized in that, described access point apparatus and trunking are consulted, and determines the trunking traffic channeling and trunking call duration time corresponding with described trunking, comprising:

10. according to the method described in any one in claim 7 ~ 9, it is characterized in that, also comprise:

11. 1 kinds of relay communication method, is characterized in that, comprising:

12. methods according to claim 11, is characterized in that, described site apparatus is known as trunking traffic time corresponding to trunking that described site apparatus provides trunking traffic, comprising:

13. methods according to claim 11, is characterized in that, described site apparatus is known as trunking traffic channeling and trunking call duration time corresponding to trunking that described site apparatus provides relay services, comprising:

14. methods according to claim 13, is characterized in that, also comprise:

15. 1 kinds of trunkings, is characterized in that, comprising:

16. trunkings according to claim 15, it is characterized in that, described negotiation acquisition module specifically for: set up in the associated process of trunking traffic with described site apparatus or set up trunking traffic associated after, or, set up in associated process with described access point apparatus or set up associated after, to described access point apparatus, indicate the trunking traffic period information of the required use access point apparatus of described trunking work at present channel, or, ask described access point apparatus to distribute described trunking can use the trunking traffic period information of access point apparatus work at present channel, receive the broadcast that described access point apparatus sends, determine the start time information of described trunking traffic period.

17. trunkings according to claim 16, is characterized in that, described communication module is specifically for notifying described trunking traffic period information to described site apparatus; And on described access point apparatus work at present channel, to described site apparatus, send broadcast in the starting point of described trunking traffic period, in described broadcast, comprise Indication message, the site apparatus that described indication information is used to indicate described trunking service communicates with described trunking in the period in described trunking traffic.

18. trunkings according to claim 15, it is characterized in that, described negotiation acquisition module specifically for set up in the associated process of trunking traffic with described site apparatus or set up trunking traffic associated after, or, set up in associated process with described access point apparatus or set up associated after, to described access point apparatus, indicate the trunking traffic channel of the required use of described trunking and the call duration time of the described trunking traffic channel of use, or, the time of asking described access point apparatus to distribute the spendable trunking traffic channel of described trunking and use described trunking traffic channel, receive the broadcast that described access point apparatus sends, obtain the described trunking traffic channel that comprises in described broadcast and the time of the described trunking traffic channel of described use.

19. trunkings according to claim 18, is characterized in that, described communication module is specifically for notifying the time of described trunking traffic channel and the described trunking traffic channel of described use to described site apparatus; When the time of the described trunking traffic channel of described use starts, from access point apparatus work at present channel, be switched to described trunking traffic channel, and to described site apparatus, send broadcast on described trunking traffic channel, in described broadcast, comprise indication information, the site apparatus that described indication information is used to indicate described trunking service communicates with described trunking in the time at described trunking traffic channel and described trunking traffic.

20. trunkings according to claim 19, it is characterized in that, also comprise handover module, while finishing for the time of carrying out trunking traffic at the described trunking traffic channel of described use, described trunking switches back described access point apparatus work at present channel from described trunking traffic channel.

21. 1 kinds of access point apparatus, is characterized in that, comprising:

22. according to access point apparatus described in claim 21, it is characterized in that, described negotiation determination module specifically at described trunking and described site apparatus, set up trunking traffic associated after, or, set up in associated process with described trunking or set up associated after, receive the trunking traffic period information of the required use access point apparatus of the described trunking work at present channel of described trunking indication, or, for described trunking distributes the trunking traffic period information that can use access point apparatus work at present channel.

23. access point apparatus according to claim 21, it is characterized in that, described negotiation determination module specifically at described trunking and described site apparatus, set up trunking traffic associated after, or, set up in associated process with described trunking or set up associated after, receive the trunking traffic channel of the required use of described trunking and the time of the described trunking traffic channel of use of described trunking indication, or, for described trunking distributes spendable trunking traffic channel and the time of using described trunking traffic channel.

24. according to the access point apparatus described in claim 21 ~ 23 any one, it is characterized in that, also comprise: sending module, for sending and comprise described trunking traffic channel and/or the broadcast of trunking traffic time to described site apparatus, so that described site apparatus adopts described trunking traffic channel and/or trunking traffic time, communicate with described trunking.

25. 1 kinds of site apparatus, is characterized in that, comprising:

26. site apparatus according to claim 25, is characterized in that,

The described trunking traffic period information of knowing that module is notified specifically for receiving described trunking, or, the trunking traffic period information of definite described trunking the broadcast sending from access point apparatus;

27. site apparatus according to claim 25, is characterized in that,

Describedly know module, specifically for receiving the trunking traffic channel of described trunking notice and the time of using described trunking traffic channel, or, the broadcast sending from access point apparatus, obtain the trunking traffic channel of described trunking and the time of using described trunking traffic channel;

28. site apparatus according to claim 27, is characterized in that, also comprise: handover module, while finishing for the time at the described trunking traffic channel of described use, switches back described access point apparatus work at present channel from described trunking traffic channel.

29. 1 kinds of relay communications system, is characterized in that, comprise trunking, the access point apparatus as described in claim 21 ~ 24 any one and the site apparatus as described in claim 25 ~ 28 any one as described in claim 15 ~ 20 any one.