CN101257665B - Terminal control device and method - Google Patents
Terminal control device and method Download PDFInfo
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- CN101257665B CN101257665B CN2007100843801A CN200710084380A CN101257665B CN 101257665 B CN101257665 B CN 101257665B CN 2007100843801 A CN2007100843801 A CN 2007100843801A CN 200710084380 A CN200710084380 A CN 200710084380A CN 101257665 B CN101257665 B CN 101257665B
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Abstract
The invention discloses a communication controlling device, which is connected with a plurality of terminals by the network and includes: a network interface for communicating with the said terminals by multicast channel or single broadcast channel; a strorage unit for storing the information relative to the state of one of the terminals; and a wake-up module for sending the state changing message by the said multicast channel through the said network interface when the terminals in the dormant state are judged to be in the terminals based on the stored information relative to the state, so as to make the terminals in the dormant state become the actived state.The communication controlling device can accelerate the wake-up process initiated at the network side without the modification of common physical channel in the radio network system.
Description
Technical field
The present invention relates to a PTT service, relate in particular to a kind of terminal control mechanism and method that is used for a PTT service.
Background technology
Logical (PTT) business of one key is a kind of business that intercom is spoken that is similar to, and it has existed has grown the time and be used for some occasions like fire, traffic control etc. traditionally very much.Yet along with the quick deployment of IP and 3G network, being deployed in a PTT service in IP-based public's cellular network so that service to be provided to the public is current trend.
At present, many standardization bodies have formulated the standard criterion of the PTT service in IP-based public's cellular network.One of them of these standard criterions is exactly Push to talk Over Cellular (PoC) the V1.0 standard that Open MobileAlliance (OMA) formulates.
Based on a PTT service of PoC V1.0 standard, comprise a PoC server (communication control unit) and a plurality of PoC terminal usually.Communicate through unicast channel and a shared BCMCS multicast channel between PoC server and each PoC terminal; Wherein, The PoC server carries out signaling with the unicast channel between each PoC terminal with each PoC terminal through it and communicates by letter; Receive each PoC terminal via unicast channel simultaneously and desire to send to the speech data at other PoC terminal, then, the PoC server is given other PoC terminal the speech data multicast that receives via this shared BCMCS multicast channel.
For a PTT service, each has only a PoC terminal sending speech data constantly, and other PoC terminal is all receiving speech data.Therefore, exist a PoC terminal to send speech data for a long time inevitably and other PoC terminal receives the situation of speech data for a long time.In this situation, receive the PoC terminal of speech data will be for a long time and the PoC server can be through the transmission of the unicast channel between them information.Thereby the PoC terminal that receives speech data for a long time will get into resting state to save electric energy from state of activation, and the Radio Link that discharges unicast channel simultaneously connects.
After long-time PoC terminal end data of sending speech data is sent; When another PoC terminal desire that is in resting state when data are sent at other PoC terminal; This another PoC terminal is at first initiatively initiated a recovery Radio Link connection procedure its state is changed over state of activation from resting state; Be connected so that it redistributes (being resumed) Radio Link with the unicast channel between the PoC server, a talk burst floorcontrol message is sent with request speech token via the unicast channel that this has recovered the Radio Link connection to the PoC server in this another PoC terminal then.In the EVDO network, the active wakeup process at this another PoC terminal promptly from becoming state of activation to sending talk burst floor control message, needs about about 1 second of cost.
After the PoC server is received the talk burst floor control message from this another PoC terminal; Idle and when distributing to this another PoC terminal when the speech token, the PoC server need send a TBCP prompting message to other each PoC terminal via the unicast tunnel between its and other each PoC terminal and distribute to this another PoC terminal to notify these other PoC terminals tokens of making a speech.
For those are in the PoC terminal of state of activation in other PoC terminal, the PoC server can send to the TBCP prompting message to them soon via itself and the unicast tunnel between them.Yet; For those are in the PoC terminal of resting state in other PoC terminal; At first need each dormancy period (in the EVDO network; 12 control channel cycles: 5.12 seconds) thus their position is confirmed at these PoC terminals that are in resting state of paging; The PoC server is initiated a recovery Radio Link connection procedure and is waken the PoC terminal that these are in resting state up then; Redistributed (being resumed) Radio Link and be connected so that it is in unicast channel between the PoC terminal of resting state with these, last PoC server has recovered unicast channel that Radio Link connects via these and has become the PoC terminal that is in state of activation to these and send the TBCP prompting message.
By above-mentioned visible; Because the wakeup process that the PoC server side is initiated needs the step at a paging PoC terminal very consuming time; Only need about 1 second time to compare so wake the terminal up with the wakeup process that initiatively initiates at the PoC terminal, the wakeup process of being initiated by the PoC server side wakes the terminal up and need spend the time more than 5 seconds.The long problem of being initiated by the PoC server side of wakeup process time delay causes the user to the very poor cognition of PoC service.
In order to address this problem; Exercise question discloses a kind of method for the U.S. Pat 7047031 of " in the trunking communication network, being used to reduce the controller of dormant and awakening time delay "; It is based on such as the CDMA physical channel of the such uniqueness of forward fundamental channel (FCH), Reverse Common Control Channel (F-DCCH) or the characteristics that not influenced by the resting state at terminal such as Reverse Access Channel (R-ACH), Reverse Enhanced Access Channel (R-EACH), Forward Common Control Channel (F-CCCH), the such public physic channel of PCH (PCH); Utilize these physical channels to make the PoC terminal initiatively initiate wakeup process, thereby quicken the wakeup process that PoC server (network) side is initiated to PoC terminal broadcast bursty data short message (SDB).
Yet above-mentioned U.S. Pat 7047031 disclosed methods need be made amendment to the public physic channel of Radio Network System.
Summary of the invention
Consider the problems referred to above, the objective of the invention is to propose a kind of terminal control mechanism and method, the wakeup process that it need just not make amendment and can the accelerating network side to initiate the public physic channel of Radio Network System.
In order to realize the object of the invention, according to a kind of communication control unit of the present invention, wherein said communication control unit is connected with a plurality of terminals through network, and said communication control unit comprises:
Network interface is used for communicating via multicast channel or unicast channel and said a plurality of terminal;
Memory cell is used to store each the status related information at said a plurality of terminals; And
Wake module; Be used for when judging that based on the status related information of said storage said a plurality of terminals existence is in the terminal of resting state; Change message through said network interface via said multicast channel transmit status, become state of activation so that be in the terminal of resting state.
In order to realize the object of the invention, according to a kind of terminal of the present invention, wherein said terminal connects through the Networks and Communications control appliance, and said terminal comprises;
Network interface is used for communicating via multicast channel or unicast channel and said communication control unit; And
Wake module is used for when status change message that said network interface receives from said communication control unit via said multicast channel shows that said terminal is in resting state, said terminal being changed over state of activation.
In order to realize the object of the invention,, comprising according to a kind of communication system of the present invention:
Communication control unit;
A plurality of terminals; And
Network is used to connect said communication control unit and said a plurality of terminal,
Wherein, said communication control unit comprises;
First network interface is used for communicating via multicast channel or unicast channel and said a plurality of terminal;
Memory cell is used to store each the status related information at said a plurality of terminals; And
First wake module; Be used for when judging that based on the status related information of said storage said a plurality of terminals existence is in the terminal of resting state; Change message through said first network interface via said multicast channel transmit status; Become state of activation so that be in the terminal of resting state, and
Each of said a plurality of terminals comprises;
Second network interface is used for communicating via said multicast channel or said unicast channel and said communication control unit; And
Second wake module is used for when said status change message that said second network interface receives from said communication control unit via said multicast channel shows that the terminal at its place is in resting state, and the terminal at its place is changed over state of activation.
In order to realize the object of the invention, according to a kind of terminal control method of being carried out by communication control unit of the present invention, wherein said communication control unit is connected with a plurality of terminals through network, and said terminal control method comprises;
Store each the status related information at said a plurality of terminals;
Based on the status related information of said storage, judge in said a plurality of terminal whether have the terminal that is in resting state; And
When said judged result when being, to said a plurality of terminals multicast status change message, become state of activation via multicast channel so that be in the terminal of resting state.
In order to realize the object of the invention, according to a kind of terminal control method of being carried out by the terminal of the present invention, wherein said terminal connects through the Networks and Communications control appliance, and said terminal control method comprises;
Receive the status change message that said communication control unit sends via multicast channel; And
When the status change message of said reception shows that said terminal is in resting state, said terminal is changed over state of activation.
In order to realize the object of the invention; According to a kind of terminal control method of in communication system, carrying out of the present invention; Wherein said communication system comprises communication control unit and a plurality of terminal that connects via network; Said communication control unit communicates via multicast channel or unicast channel and said a plurality of terminal, and said terminal control method comprises step:
Said communication control unit is stored each the status related information at said a plurality of terminals;
Said communication control unit judges in said a plurality of terminal whether have the terminal that is in resting state based on the status related information of said storage;
When said judged result when being, said communication control unit changes message via said multicast channel to said a plurality of terminals transmit status;
Said a plurality of terminal receives the said status change message that said communication control unit sends separately; And
Based on the status change message of said reception, the said terminal that is in resting state changes over state of activation with its state.
By above-mentioned visible; Because communication control unit impels the PoC terminal that is in resting state initiatively to wake oneself up via the multicast channel that the resting state that does not receive each terminal influences to each terminal multicast status change message; So apparatus and method of the present invention can be accelerated the wakeup process that network side is initiated, and need not revise the public physic channel of Radio Network System.
Description of drawings
Fig. 1 illustrates the sketch map of the PoC trunked communication system of one embodiment of the invention;
Fig. 2 illustrates the structural representation of the PoC server of one embodiment of the invention;
Fig. 3 illustrates the sketch map of the PoC group participant information table of one embodiment of the invention
Fig. 4 illustrates the structural representation at the PoC terminal of one embodiment of the invention;
Fig. 5 illustrates the flow chart of the terminal control method of one embodiment of the invention;
Fig. 6 illustrates the flow chart of the communication means of being carried out by the PoC server of one embodiment of the invention;
Fig. 7 illustrates the flow chart of the communication means of being carried out by the PoC terminal of one embodiment of the invention.
Embodiment
The present invention is based on PoC server (communication control unit) is not influenced by the resting state at each PoC terminal to the multicast channel of each PoC set of terminal multicast data characteristics; Initiatively wake oneself mode to each PoC set of terminal broadcast message to impel the PoC terminal that is in resting state via multicast channel through the PoC server, accelerate the wakeup process that network side is initiated.
Below, will be that example specifies terminal control mechanism of the present invention and method with PoC service based on the EVDO Radio Network System
Fig. 1 shows the sketch map of the PoC trunked communication system of one embodiment of the invention.As shown in Figure 1, the PoC trunked communication system comprises: PoC terminal A, B and C10, and Radio Access Network 20, EVDO core IP network 30 and PoC server 40, Radio Access Network 20 further comprises access point 202 and 204, PCF/BSN206 and PDSN208.Wherein, PoC terminal A, B and C10 are connected into Radio Access Network 20 on the interface aloft through access point 202 and 204.In Radio Access Network 20, access point 202 and 204 is connected to PDSN208 via PCF/BSN206, and PDSN208 is connected to EVDO core IP network 30.EVDO core IP network 30 is connected with the PoC server 40 that is arranged in service provider's core IP network.In addition; The PoC trunked communication system also comprises one or more acting servers 50; Be used for the SIP INVITE request message of proxy SIP signaling message, assist between PoC terminal 10 and the PoC server 40 and set up PoC session such as 10 to PoC servers 40 from the PoC terminal.After setting up PoC session between PoC terminal 10 and the PoC server 40, between PoC terminal 10 and PoC server 40, just set up unicast channel, and PoC server 40 consults to have informed the employed BCMCS passage of PoC terminal 10 multicasts through signaling.
Fig. 2 shows the structural representation of the PoC server of one embodiment of the invention.As shown in Figure 2, PoC server 40 comprises: network interface 402, and processor unit 403, memory device 404 and internal memory 406, they interconnect through bus 412.
Wherein, processor unit 403 is used for carrying out internal memory 406 stored program code.Internal memory 406 have program stored therein the PoC session administration module 407 and TBCP control module (Call Control Block) 408 of code form; Wherein, PoC session administration module 407 is used to set up and remove each PoC session between PoC server 40 and each PoC terminal 10, in the present embodiment; PoC session administration module 407 is used to set up the SIP signaling message and the SDP protocol message that is used for the negotiation of language media formats of session through tracking; Set up and remove PoC session, yet those skilled in the art are to be understood that; Session is in the present invention set up signaling protocol and is not limited to SIP and SDP, also can use other type protocol such as perhaps privately owned signaling protocol H.323.TBCP control module 408 is used for distributing or withdrawal speech token to PoC terminal 10; In the present invention; PoC terminal has the speech token just has the right via PoC server 40 to other PoC set of terminal multicast data, otherwise can only receive the data of PoC server 40 multicasts.
In addition, the wake module 409 that the present invention of the code form that also has program stored therein in the internal memory 406 proposes, it comprises two sub-module: TBCP parsing module 410 with wake finger daemon module 411 up.Wherein, TBCP parsing module 410 is used for upgrading PoC group participant information table 405 via the information that unicast channel received and waiting wake-up finger daemon module 411 where necessary and carry out work through monitor network interface 402.Wake finger daemon module 411 up and be used for being in activation via BCMCS channel multicast wake request message the PoC terminal of resting state through network interface 402.
Fig. 4 illustrates the structural representation at the PoC terminal of one embodiment of the invention.PoC terminal 10 comprises: network interface 102, processor unit 103, memory device 104 and internal memory 106, they interconnect through bus 105.
Wherein, processor unit 103 is carried out stored program code in the internal memory 106.Internal memory 106 have program stored therein the PoC session administration module 107 and TBCP control module 108 of code form.Wherein, PoC session administration module 107 is corresponding to the PoC session administration module 407 of PoC server 40, be used to set up and dismounting and PoC server 40 between PoC session.TBCP control module 108 is used for to 40 requests of PoC server or release speech token corresponding to the TBCP control module 408 of PoC server 40.
In addition; Internal memory 106 wake module 109 that the present invention of code form proposes that also has program stored therein; It is corresponding to the wake module 409 of PoC server 40; Be used to monitor the wake request message of BCMCS passage, and when the wake request message that on the BCMCS passage, monitors from PoC server 40, initiate wakeup process will activate the PoC terminal that is in resting state at its place.
Fig. 5 shows the flow chart of the terminal control method of one embodiment of the invention.As shown in Figure 5; After PoC session is successfully set up in PoC server 40 and PoC terminal 10 (at this moment; PoC server 40 has been informed the BCMCS passage that PoC terminal 10 multicast packets are used; And between PoC server 40 and PoC terminal 10, set up unicast channel), whether the TBCP parsing module 410 beginning monitoring network interfaces 402 of PoC server 40 receive from PoC terminal information (step S100) from unicast channel.
When monitoring network interface 402 when from unicast channel, receiving the information of a PoC terminal 10 sending, the corresponding nearest activationary time 415 (step S102) at PoC terminal 10 that stored and this information of transmission in the PoC group participant information table 405 of TBCP parsing module 410 updated stored equipment 404.
Then, TBCP parsing module 410 judges whether the information of this reception is the talk burst floor control request message (step S104) of request speech token.If judged result is that then flow process is not got back to step S100, TBCP parsing module 410 continues monitor network interface 402.
If judged result is for being, then TBCP parsing module 410 is further judged speech tokens current whether idle (step S106).If further judged result is that then flow process is not got back to step S100, TBCP parsing module 410 continues monitor network interface 402.
If further judged result is for being; Then TBCP parsing module 410 is based on the nearest activationary time 415 in the PoC group participant information table 405; Whether the time span that the PoC terminal of further judging each user again begins to be passed from its nearest activationary time is greater than scheduled time length (step S108); Here, the time span that begins to be passed from its nearest activationary time shows that greater than the scheduled time length PoC terminal has been in resting state.If more further the judged result PoC terminal that shows each user time span that begins to be passed from its nearest activationary time all less than scheduled time length; Be that each PoC terminal all is in state of activation; Then flow process is got back to step S100, and TBCP parsing module 410 continues monitor network interface 402.
If further judged result shows that time span that at least one PoC terminal begins to be passed from its nearest activationary time is greater than scheduled time length again; Be that at least one PoC terminal is in resting state; Then wake up and guard a clean culture activation of module 411 generations message (status change message) (step S110); Wherein, clean culture activates user's the ID tabulation at group ID and this at least one PoC terminal of PoC group that message comprises the user place at least one PoC terminal that this is in resting state.
Then; Wake up and guard module 411, and the clean culture that send from unicast channel at beginning monitoring network interface 402 reception PoC terminals activates response message (state change response message) (step S114) through the clean culture activation message (step S112) of network interface 402 via this generation of BCMCS channel multicast.
Whether the wake module 109 at each PoC terminal 10 receives that from the BCMCS passage clean culture of PoC server 40 multicasts activates message (step S116) at monitoring network interface 102 always.
When monitoring network interface 102 when the BCMCS passage receives that the clean culture of PoC server 40 multicasts activates message, wake module 109 judge its place the PoC terminal the user ID whether the clean culture of this reception activate the included ID of message tabulate in (step S118).If judged result is that then flow process is not returned step S116, wake module 109 continues monitoring network interfaces 102.
If judged result is for being; Then wake module 109 is initiated the PoC terminal that a recovery Radio Link connection procedure activates its place; The PoC terminal that is about to its place changes over state of activation from resting state, is connected (step S120) so that the PoC terminal at its place is resumed Radio Link with unicast channel between the PoC server 40.
Then, wake module 109 has been recovered unicast channel that Radio Link connects via this and is sent a clean culture to PoC server 40 and activate response message (step S122), and wherein, this clean culture activates user's the ID that response message includes the PoC terminal at its place.Then, flow process turns back to step S116, and wake module 109 continues monitoring network interface 102.
From unicast channel, receive the clean culture of a PoC terminal 10 sending when activating response message when the TBCP of PoC server 40 parsing module 410 monitors network interface 402, stored in the PoC group participant information table 405 of TBCP parsing module 410 updated stored equipment 404 and send the corresponding nearest activationary time 415 (step S123) at the PoC terminal 10 of this message.
Waking up of PoC server 40 guarded module 411 after having monitored the scheduled time, judges according to the clean culture activation response message that network interface 402 is received whether said at least one PoC terminal that is in resting state has all been sent clean culture and activated response message (step S124).
If judged result is for denying; Then flow process turns back to step S112; Wake up and guard module 411 once more via BCMCS channel multicast clean culture activation message; Wherein, this clean culture activates message and comprises and do not send user's the ID tabulation at group ID and those PoC terminals of PoC group at user place that clean culture activates those PoC terminals of response message in said at least one PoC terminal yet.
If judged result is for being then to wake up and guard module 411 end operations (step S126).
Fig. 6 shows the flow chart of the communication means of being carried out by the PoC server of one embodiment of the invention.As shown in Figure 6, whether the TBCP control module 408 monitoring network interfaces 402 of PoC server 40 receive PoC terminal 10 from unicast channel being used to of sending ask to make a speech talk burst floor control request message (step S600) of token.When monitoring network interface 402 when receiving such request message, TBCP control module 408 is judged speech tokens current whether idle (step S602).When judged result for not the time, TBCP control module 408 is returned step S600 and is continued monitor network interface 402.When judged result when being; TBCP control module 408 is distributed to this speech token at the PoC terminal 10 (step S604) of this request token; Then; TBCP control module 408 is sent TBCP prompting message (call control message) via each unicast channel between PoC server 40 and other PoC terminal 10 to other PoC terminal 10 through network interface 402, has distributed to the PoC terminal (step S606) of this request token to notify these other PoC terminal 10 speech tokens.Then, TBCP control module 408 is returned step S600 continuation monitor network interface 402.Monitor when network interface 402 receives request message in TBCP control module 408; The wake module 409 of PoC server 40 also monitors network interface 402 and receives request message, thereby wake module 409 quickens to activate the PoC terminal (step S608) that is in resting state through step S100-S114 in the execution graph 5 and S124-S126.
Fig. 7 shows the flow chart of the communication means of being carried out by the PoC terminal of one embodiment of the invention.As shown in Figure 7, whether the TBCP control module 108 monitoring network interfaces 102 at each PoC terminal 10 receive the TBCP prompting message (step S700) that PoC server 40 sends from unicast channel.When monitoring network interface 102 received the TBCP prompting message, TBCP control module 108 was sent a TBCP prompting response message (step S702) via unicast tunnel to PoC server 40.Then, TBCP control module 108 is returned step S700 continuation monitor network interface 102.In BCP control module 108 monitoring network interfaces 102, the wake module 109 at each PoC terminal 10 when the PoC terminal at wake module 109 places is in resting state, quickens to wake up this PoC terminal (step S704) through the step S116-S122 in the execution graph 5.
Though it will be appreciated by those skilled in the art that in the foregoing description with the EVDO communication system to be that example is explained the present invention, the present invention is not limited to the EVDO communication system, it can also be applied to the communication system of other type.
Those skilled in the art are to be understood that; Though be that example is explained the present invention with a PTT service in the foregoing description based on the PoC standard; But the present invention is not limited to the PTT service based on the PoC standard, and it can also be applied to the PTT service based on other standard.
It will be appreciated by those skilled in the art that disclosed terminal control mechanism of the present invention and method, can under the situation that does not depart from essence of the present invention, make various distortion and modification, therefore, protection scope of the present invention should be limited claims.
Claims (13)
1. communication control unit, wherein said communication control unit is connected with a plurality of terminals through network, and said communication control unit comprises:
Network interface is used for communicating via multicast channel or unicast channel and said a plurality of terminal;
Memory cell is used to store each the status related information at said a plurality of terminals; And
Wake module; Be used for receiving the request message of request speech token and judging that based on the status related information of said storage said a plurality of terminals exist when being in the terminal of resting state from one of them of said a plurality of terminals when said network interface one of them via said unicast channel; Change message through said network interface via said multicast channel transmit status, become state of activation so that be in the terminal of resting state.
2. communication control unit as claimed in claim 1 wherein, also comprises Call Control Block, is used for before said wake module is sent said status change message, sends call control message via said unicast channel to said a plurality of terminals.
3. communication control unit as claimed in claim 1 wherein, also comprises:
When said network interface received the information that the particular terminal in said a plurality of terminal sends via the unicast channel between itself and the said communication control unit, said wake module was upgraded the status related information corresponding to said particular terminal of storing in the said memory cell.
4. communication control unit as claimed in claim 1, wherein, said status related information is the activationary time that the expression terminal becomes state of activation recently, and
When the time span that has passed since the said activationary time at a terminal greater than scheduled time during length, said wake module judges that this terminal is in resting state.
5. communication control unit as claimed in claim 1, wherein, said multicast channel is the BCMCS passage.
6. communication system comprises:
Communication control unit;
A plurality of terminals; And
Network is used to connect said communication control unit and said a plurality of terminal, and wherein, said communication control unit comprises;
First network interface is used for communicating via multicast channel or unicast channel and said a plurality of terminal;
Memory cell is used to store each the status related information at said a plurality of terminals; And
First wake module; Be used for receiving the request message of request speech token and judging that based on the status related information of said storage said a plurality of terminals exist when being in the terminal of resting state from one of them of said a plurality of terminals when said first network interface one of them via said unicast channel; Change message through said first network interface via said multicast channel transmit status; Become state of activation so that be in the terminal of resting state, and
Each of said a plurality of terminals comprises;
Second network interface is used for communicating via said multicast channel or said unicast channel and said communication control unit; And
Second wake module is used for when said status change message that said second network interface receives from said communication control unit via said multicast channel shows that the terminal at its place is in resting state, and the terminal at its place is changed over state of activation.
7. communication system as claimed in claim 6 wherein, also comprises:
The information that the said first network interface receiving terminal sends via unicast channel; And
Said first wake module is upgraded the status related information corresponding to the terminal of sending said information of said cell stores.
8. terminal control method of carrying out by communication control unit, wherein said communication control unit is connected with a plurality of terminals through network, and said terminal control method comprises;
Store each the status related information at said a plurality of terminals;
When via unicast channel when one of them of said a plurality of terminals receives the request message of request speech token, based on the status related information of said storage, judge in said a plurality of terminal whether have the terminal that is in resting state; And
When said judged result when being, to said a plurality of terminals multicast status change message, become state of activation via multicast channel so that be in the terminal of resting state.
9. terminal control method as claimed in claim 8 wherein, also comprises:
During information that the particular terminal in receiving said a plurality of terminal is sent via the unicast channel between itself and the said communication control unit, upgrade in the status related information of said storage and the corresponding status related information of said particular terminal.
10. terminal control method as claimed in claim 8, wherein, said status related information is the activationary time that the expression terminal becomes state of activation recently, and
When the time span that has passed since the said activationary time at a terminal greater than scheduled time during length, judge that this terminal is in resting state.
11. terminal control method as claimed in claim 8, wherein, said multicast channel is the BCMCS passage.
12. terminal control method of in communication system, carrying out; Wherein said communication system comprises communication control unit and a plurality of terminal that connects via network; Said communication control unit communicates via multicast channel or unicast channel and said a plurality of terminal, and said terminal control method comprises step:
Said communication control unit is stored each the status related information at said a plurality of terminals;
When said communication control unit via one of them of said unicast channel when one of them of said a plurality of terminals receives the request message of request speech token; Said communication control unit judges in said a plurality of terminal whether have the terminal that is in resting state based on the status related information of said storage;
When said judged result when being, said communication control unit changes message via said multicast channel to said a plurality of terminals transmit status;
Said a plurality of terminal receives the said status change message that said communication control unit sends separately; And
Based on the status change message of said reception, the said terminal that is in resting state changes over state of activation with its state.
13. terminal control method as claimed in claim 12 wherein, also comprises:
The information that said communication control unit receiving terminal sends via unicast tunnel; And
Said communication control unit upgrades in the status related information of said storage and the corresponding status related information in terminal of sending said information.
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| CN2007100843801A CN101257665B (en) | 2007-02-28 | 2007-02-28 | Terminal control device and method |
| JP2008048429A JP5059658B2 (en) | 2007-02-28 | 2008-02-28 | COMMUNICATION SYSTEM, COMMUNICATION CONTROL DEVICE, TERMINAL, AND TERMINAL CONTROL METHOD |
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| CN2007100843801A CN101257665B (en) | 2007-02-28 | 2007-02-28 | Terminal control device and method |
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| CN101257665B true CN101257665B (en) | 2012-06-13 |
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| DE102010028665A1 (en) * | 2010-05-06 | 2011-11-10 | Robert Bosch Gmbh | Method for changing an operating state of at least one device |
| CN101860808A (en) * | 2010-06-13 | 2010-10-13 | 中兴通讯股份有限公司 | Method and system for timed group waiting of cluster terminal |
| CN102300168B (en) * | 2010-06-22 | 2015-08-12 | 中兴通讯股份有限公司 | A kind of method and system realizing trunking communication |
| CN102932748B (en) * | 2011-08-08 | 2019-04-26 | 中兴通讯股份有限公司 | A kind of method and system of triggering terminal group |
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| DE102014216444A1 (en) * | 2014-08-19 | 2016-02-25 | Volkswagen Aktiengesellschaft | Switch unit, Ethernet network and method for activating components in an Ethernet network |
| CN105515792B (en) * | 2015-12-10 | 2018-12-14 | Abb瑞士股份有限公司 | The network wake-up method and building talkback equipment of building talkback equipment |
| WO2018157437A1 (en) * | 2017-03-02 | 2018-09-07 | 华为技术有限公司 | Method and device for waking up wireless device |
| CN108762468B (en) * | 2018-05-17 | 2021-01-29 | 深圳友讯达科技股份有限公司 | Low-power consumption control method and device |
| CN109803224B (en) * | 2019-03-05 | 2021-11-05 | 章家爱 | Low-power-consumption positioning method and system, positioning terminal, service platform and control terminal |
| CN116709476A (en) * | 2022-09-26 | 2023-09-05 | 荣耀终端有限公司 | Method and device for waking up and keeping alive device, electronic device and storage medium |
| CN117409516B (en) * | 2023-12-15 | 2024-03-22 | 杭银消费金融股份有限公司 | Energy-saving control method of self-service terminal and self-service terminal |
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| CN1516979A (en) * | 2001-05-15 | 2004-07-28 | �����ɷ� | Method and apparatus for reducing latency in waking up a group of dormant communication device |
| CN1684468A (en) * | 2004-04-15 | 2005-10-19 | 华为技术有限公司 | Statistic method for multimedium broadcast and group broadcast service user number |
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| WO2004047474A1 (en) * | 2002-11-19 | 2004-06-03 | Ntt Docomo, Inc. | Mobile communication system, line concentrator, radio base station, mobile station, and communication method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1516979A (en) * | 2001-05-15 | 2004-07-28 | �����ɷ� | Method and apparatus for reducing latency in waking up a group of dormant communication device |
| CN1684468A (en) * | 2004-04-15 | 2005-10-19 | 华为技术有限公司 | Statistic method for multimedium broadcast and group broadcast service user number |
Also Published As
| Publication number | Publication date |
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| CN101257665A (en) | 2008-09-03 |
| JP5059658B2 (en) | 2012-10-24 |
| JP2008219894A (en) | 2008-09-18 |
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