CN1852497A - Method for transmitting signaling through sharing channel - Google Patents
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- CN1852497A CN1852497A CN 200510118315 CN200510118315A CN1852497A CN 1852497 A CN1852497 A CN 1852497A CN 200510118315 CN200510118315 CN 200510118315 CN 200510118315 A CN200510118315 A CN 200510118315A CN 1852497 A CN1852497 A CN 1852497A
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Abstract
User equipment (UE) sets up function for decoding signaling packaged in PDU. The method also includes steps: (1) through shared channel setup for UE in group, network side of communication system sends signaling packaged in PDU to UE in group; (2) receiving PDU, UE in group decodes PDU through function setup so as to obtain signaling packaged in PDU. Through shared channel to transmit signaling, especially public signaling and quasi-public signaling, the method makes communication system not need to transmit signaling through multiple forwarding dedicated channels at same time so as not to cause outburst of success ratio.
Description
Technical field
The present invention relates to when communication system is carried out press-and-talk (PTT) business, use the technology of shared channel, particularly a kind of method that transmits signaling by shared channel.
Background technology
The PTT business of communication system adopts half-duplex communication mode exactly, has only a subscriber equipment speech at one time, the business that a plurality of subscriber equipmenies are monitored.In order in communication system, to realize the PTT business, the communication system setting has the group of a plurality of subscriber equipmenies, in this group, communication system is used for network side with communication system communicates except giving each user equipment allocation dedicated channel, returns the network side that shared channel of all user equipment allocation is used for communication system and transmits voice to all subscriber equipmenies of this group.Wherein, comprise reverse dedicated channel and forward dedicated channel for the dedicated channel of each user equipment allocation.
When the subscriber equipment in the group will be talked, at first, initiate to seize demand signalling to the network side of communication system by the reverse dedicated channel of giving this user equipment allocation; Secondly, the network side of receiving the communication system of this signaling seizes successfully signaling for this subscriber equipment transmission by the forward dedicated channel of giving this user equipment allocation; At last, the reverse dedicated channel that this subscriber equipment passes through to be distributed sends voice to the network side of communication system, the network side of communication system sends to other subscriber equipmenies in this group with the voice that received by shared channel, and other subscriber equipmenies in this group receive voice by shared channel.
When transmitting signaling, communication system generally passes through forward dedicated channel to each user equipment allocation in the group.But in the PTT of communication system business, existing some common signalings or accurate common signaling needs to transmit.Wherein, the signaling of common signaling for all sending to all subscriber equipmenies in the group for example when removing group call, needs to give all subscriber equipmenies in the group to send release signaling; When speaking right is idle, need to give all subscriber equipmenies in the group to send the idle signaling (PTT FloorIdle) of speaking right.Accurate common signaling is to show the signaling that the most of subscriber equipment in the group sends, and for example except when outside the preceding subscriber equipment of talking, that gives other subscriber equipment transmission in the group answers signaling (PTT Floor Taken).These common signalings or accurate common signaling send each subscriber equipment in the group respectively to by the forward dedicated channel of giving each user equipment allocation in the group, but owing to do not need to transmit voice for the forward dedicated channel of each user equipment allocation in the group, if when not having signaling to transmit, the frame of eating dishes without rice or wine of 1/8 speed only, transmitting power is also smaller, and when will be at one time by a plurality of forward dedicated channel when a plurality of subscriber equipmenies in group send common signalings or accurate common signaling respectively, the network side of communication system needs a large amount of signalings that send, agreement regulation signaling must be the frame of full rate, and full-rate vocoding needs bigger transmitting power, therefore transmit a large amount of signalings simultaneously and can cause the power burst of eating dishes without rice or wine in the communication system, when the forward dedicated channel that finally causes a plurality of subscriber equipmenies in the group to distribute passing through receives signaling message, interfere with each other.
Therefore, how to transmit signaling by shared channel, particularly common signaling or accurate common signaling, making communication system not need at one time respectively to transmit common signaling or accurate common signaling and not cause the power burst by the forward dedicated channel for a plurality of user equipment allocation in the group is a problem demanding prompt solution again.
Shared channel can adopt primary channel (FCH), Dedicated Control Channel (DCCH) and complement channel (SCH).When shared channel adopts SCH, can only transmit voice or supplementary data, and can not transmit signaling.When transmitting voice or supplementary data by SCH, voice or supplementary data are encapsulated in the protocol Data Unit (PDU), send to all subscriber equipmenies in the group by shared channel.For example the SCH in code division multiple access (CDMA) 2000 systems can only adopt two types Multiplex Sublayer Protocol Data Unit (MuxPDU) to transmit voice or supplementary data, be MuxPDU Type1 and MuxPDU Type2, the transformat of MuxPDU Type1 and MuxPDU Type2 is distinguished as shown in Table 1 and Table 2:
| Categor | MuxPDU Header | Primary | Signaling | Secondar |
| y | Mixe d Mode (MM ) | Traffi c Type (TT) | Traffi c Mode (TM) | Traffic(bit s/block) | Traffic(bi ts/block) | y Traffic(bi ts/block) | Permitte d on SCH |
| 1 | 0 | - | - | 171 | 0 | 0 | Y |
| 2 | 1 | 1 | 11’ | 0 | 0 | 168 | Y |
Table 1
| Category | MuxPDU Header | Primary Traffic(bit s/block) | Signaling Traffic (bits/block) | Secondary Traffic(bits /block) | Permitte d on SCH | |
| Mixed Mode (MM) | Frame Mode (FM) | |||||
| 1 | 0 | - | 266 | 0 | 0 | Y |
| 2 | 1 | ‘0111’ | 0 | 0 | 262 | Y |
Table 2
Wherein, in table 1, MuxPDU Type1 has two kinds (Category) to be used for transmitting voice or supplementary data by SCH, and MuxPDU head (MuxPDU Header) option is used for identifying this two Category.These two Category are: first kind, in the MuxPDU of a frame, all encapsulate voice, i.e. voice of encapsulation 171 bits in basic transmission (Primary Traffic) option send the MuxPDU that encapsulated voice in the group all subscriber equipmenies by SCH; Second kind, in the MuxPDU of a frame, all encapsulate supplementary data, i.e. the supplementary data of encapsulation 168 bits in replenishing transmission (Secondary Traffic) option sends the MuxPDU that encapsulated supplementary data in the group all subscriber equipmenies by SCH.Whether SCH allows (Permitted on SCH) option to be used for indicating the MuxPDU of this Category of employing can transmit at SCH, and " Y " represents to allow, and " N " expression does not allow.
In table 2, MuxPDU Type2 also has two Category to be used for transmitting voice or supplementary data by SCH, and similarly, MuxPDU Header option is used for identifying this two Category.These 2 Category are: first kind, in the MuxPDU of a frame, all encapsulate voice, i.e. and voice of encapsulation 266 bits in the PrimaryTraffic option send the MuxPDU that encapsulated voice in the group all subscriber equipmenies by SCH; Second kind, in the MuxPDU of a frame, all encapsulate supplementary data, i.e. the supplementary data of encapsulation 262 bits in Secondary Traffic option sends the MuxPDU that encapsulated supplementary data in the group all subscriber equipmenies by SCH.
For SCH, when adopting MuxPDU to transmit voice or supplementary data, each frame MuxPDU has fixing bit number, as when adopting MuxPDU Type1 to transmit voice or supplementary data, each frame MuxPDU is 172 bits, and when adopting MuxPDU Type2 to transmit voice or supplementary data, each frame MuxPDU is 267 bits, when transmitting, must adopt a complete frame MuxPDU, i.e. a frame MuxPDU of full rate.When if current voice that will transmit or supplementary data do not reach the bit number that a frame MuxPDU has, be that current voice that will transmit or supplementary data are when being not full rate, must fill the idle bit among the frame MuxPDU, after filling " 1 " or " 0 ", transmit with a complete frame MuxPDU, this can cause the waste of shared channel resources and the waste of power again.
Therefore, when shared channel is SCH, how when SCH uploads sending voice or supplementary data, to transmit signaling, reduce waste, also become a problem demanding prompt solution shared channel resources and power.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method that transmits signaling by shared channel, this method can transmit signaling by shared channel, makes communication system not need to transmit signaling by a plurality of forward dedicated channel respectively at one time, does not cause the power burst.
Further, when this method is SCH when shared channel, can also reduce waste transmitting voice or/and transmit signaling in the supplementary data to shared channel resources and power.
According to above-mentioned purpose, technical scheme of the present invention is achieved in that
A kind of method by shared channel transmission signaling, this method bag also comprises:
The network side of A, communication system is encapsulated in signaling among the protocol Data Unit PDU, sends to subscriber equipment in the group by the shared channel of giving the subscriber equipment setting in the group;
Subscriber equipment in B, the group receives PDU, by the signaling decoding function of the shared channel that sets in advance the PDU that receives from shared channel is carried out signaling decoding, obtains being encapsulated in the signaling among the PDU.
Described signaling is common signaling or accurate common signaling.
In steps A, described PDU is in the encapsulation signaling, and the encapsulation voice are or/and supplementary data;
In step B, this method also comprises: the PDU that is received is carried out voice with the subscriber equipment in the group or/and the decoding of supplementary data, obtains being encapsulated in voice among the PDU or/and supplementary data.
When communication system was CDMA systems, described PDU was Multiplex Sublayer Protocol Data Unit MuxPDU.
Described MuxPDU adopts MuxPDU Type1 encapsulation, the kind of encapsulation signaling is set in MuxPDU Type1, and steps A is described to be encapsulated as: the network side of communication system adopts the kind of encapsulation signaling set among the MuxPDU Type1 that signaling is encapsulated in MuxPDU.
Described MuxPDU adopts MuxPDU Type2 encapsulation, the kind of encapsulation signaling is set in MuxPDU Type2, and steps A is described to be encapsulated as: the network side of communication system adopts the kind of encapsulation signaling set among the MuxPDU Type2 that signaling is encapsulated in MuxPDU.
The described kind that the encapsulation signaling is set is the signal that signaling is encapsulated in MuxPDU to be set transmit kind in the Signaling Traffic option.
Described signaling is the signaling of relevant speaking right, and the forward dedicated channel of passing through to be distributed of the subscriber equipment in the group is when also receiving the signaling of relevant speaking right, and this method also comprises:
C, the state transitions relation of the signaling of relevant speaking right is set at subscriber equipment, determines the signaling of the current relevant speaking right that will carry out according to set state transitions relation.
The state transitions relation of the signaling of described relevant speaking right is according to the priority level setting of the signaling of relevant speaking right.
The described shared channel of steps A is complement channel SCH.
From such scheme as can be seen, the present invention will be encapsulated in all subscriber equipmenies that send among the PDU in the group by the signaling that shared channel sends, and the signaling decoding function of shared channel is set all in all subscriber equipmenies in group, thereby the subscriber equipment in the group is decoded to the PDU that receives from shared channel according to the signaling decoding function of set shared channel, obtain packaged signaling.The present invention is common signaling or accurate common signaling by the signaling that shared channel sends, thereby make communication system not need to transmit common signaling or accurate common signaling by forward dedicated channel respectively at one time, do not cause the power burst for each user equipment allocation in the group.
When shared channel was SCH, PDU of the present invention can also encapsulate voice or/and supplementary data in the encapsulation signaling, thereby reduced the waste to shared channel resources and power.
Further, the subscriber equipment different signalings how Coordination Treatment gets access to from forward direction dedicated channel and shared channel respectively that the present invention is directed in the group have also proposed two kinds of solutions.
Description of drawings
Fig. 1 transmits the method flow diagram of signaling by shared channel for the present invention.
Fig. 2 carries out the signaling status transition diagram of the embodiment one of relevant speaking right for subscriber equipment of the present invention.
Fig. 3 carries out the signaling status transition diagram of the embodiment two of relevant speaking right for subscriber equipment of the present invention.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, below lift specific embodiment and, the present invention is described in more detail with reference to accompanying drawing.
In order to transmit signaling, make communication system avoid transmitting common signaling or accurate common signaling by forward dedicated channel respectively at one time, thereby avoided the power burst for each user equipment allocation in the group by shared channel.When shared channel was SCH, the present invention expanded the PDU that transmits by shared channel, makes it can encapsulate signaling, as encapsulation common signaling or accurate common signaling.In subscriber equipment, the signaling decoding function of shared channel is set, this decoding function can be decoded to the packaged signaling of PDU that receives from shared channel.Because subscriber equipment of the prior art has had can be to the function of decoding from the signaling of forward direction dedicated channel reception, so the present invention only needs this technology is transplanted, the packaged signaling of PDU that receives from shared channel is decoded by the signaling decoding function after transplanting.
Fig. 1 is the method flow diagram of the present invention by shared channel transmission signaling, and its concrete steps are:
Step 100, when communication system network will transmit signaling, particularly when common signaling or accurate common signaling, signaling is encapsulated among the PDU by shared channel sends subscriber equipment in the group to;
Subscriber equipment in step 101, the group adopts the decoding function that is provided with that the PDU that receives by shared channel is decoded, and obtains being encapsulated in the signaling among the PDU.
PDU provided by the invention can also encapsulate voice or/and supplementary data in the encapsulation signaling, thereby solves when transmitting signaling, transmits voice or/and supplementary data reduces the waste to shared channel resources and power.
Because the present invention transmits signaling by shared channel, all users in this group can receive the signaling that transmits by shared channel.
In the CDMA2000 system, can adopt following two types MuxPDU to transmit basic service or supplementary data among the SCH: MuxPDU Type1 and MuxPDU Type2 wherein, can be voice, text data or view data etc. in the basic service.The present invention is that voice are that example describes with the basic service.The present invention expands this MuxPDU of two types, makes it can encapsulate signaling.The transformat of the MuxPDU Type2 of the MuxPDU Type1 of process expansion and process expansion is respectively shown in table 3 and table 4.
| Categor y | MuxPDU Header | Primary Traffic(bit s/block) | Signaling Traffic(bi ts/block) | Secondar y Traffic(bi ts/block) | Permitte d on SCH | ||
| Mixe d Mode (MM ) | Traffi c Type( TT) | Traffi c Mode (TM) | |||||
| 1 | 0 | - | - | 171 | 0 | 0 | Y |
| 2 | 1 | 0 | ′00 | 80 | 88 | 0 | Y |
| 3 | 1 | 0 | ′01 | 40 | 128 | 0 | Y |
| 4 | 1 | 0 | ′10 | 16 | 152 | 0 | Y |
| 5 | 1 | 0 | ′11 | 0 | 168 | 0 | Y |
| 6 | 1 | 1 | ′00 | 80 | 0 | 88 | Y |
| 7 | 1 | 1 | ′01 | 40 | 0 | 128 | Y |
| 8 | 1 | 1 | ′10 | 16 | 0 | 152 | Y |
| 9 | 1 | 1 | ′11 | 0 | 0 | 168 | Y |
Table 3
| Category | MuxPDU Header | Primary Traffic(bits/b lock) | Signaling Traffic(bits/b lock) | Secondary Traffic(bits / block) | Perm itted on SCH | |
| Mixed Mode (MM) | Frame Mode (FM) | |||||
| 1 | 0 | - | 266 | 0 | 0 | Y |
| 2 | 1 | ‘0000’ | 124 | 138 | 0 | Y |
| 3 | 1 | ‘0001’ | 54 | 208 | 0 | Y |
| 4 | 1 | ‘0010’ | 20 | 242 | 0 | Y |
| 5 | 1 | ‘0011’ | 0 | 262 | 0 | Y |
| 6 | 1 | ‘0100’ | 124 | 0 | 138 | Y |
| 7 | 1 | ‘0101’ | 54 | 0 | 208 | Y |
| 8 | 1 | ‘0110’ | 20 | 0 | 242 | Y |
| 9 | 1 | ‘0111’ | 0 | 0 | 262 | Y |
| 10 | 1- | ‘1000’ | 20 | 222 | 20 | Y |
Table 4
As can be seen from Table 3, in MuxPDU Type1, the present invention has expanded four Category and has been used for transmitting signaling by SCH, be the 2nd, 3,4 and 5 of Category, adopt the MuxPDU of these four Category, just can encapsulate signaling, soon signaling is encapsulated in signal transmission (Signaling Traffic) option of MuxPDU.Adopt Category the 2nd, 3 and 4, MuxPDU can also encapsulate voice in the encapsulation signaling, is about to voice and is encapsulated in the Primary Traffic option of MuxPDU.Like this, just can solve when transmitting voice, transmit signaling, reduce waste shared channel resources and power.
In addition, the present invention is in MuxPDU Type1, also having expanded three Category is used for transmitting supplementary data and voice simultaneously by SCH, be the 6th, 7 and 8 of Category, adopt the MuxPDU of these three Category, just can encapsulate voice and supplementary data simultaneously, be about to voice and be encapsulated in the Primary Traffic option of MuxPDU, supplementary data is encapsulated in the Secondary Traffic option.Like this, just can make full use of shared channel resources, transmit voice and supplementary data simultaneously, reduce waste shared channel resources and power.
As can be seen from Table 4, in MuxPDU Type2, the present invention has expanded five Category and has been used for transmitting signaling by SCH, be the 2nd, 3,4,5 and 10 of Category, adopt the MuxPDU of these five Category, just can encapsulate signaling, be about to signaling and be encapsulated in the Signaling Traffic option of MuxPDU.Adopt Category the 2nd, 3 and 4, MuxPDU can also encapsulate voice in the encapsulation signaling, is about to voice and is encapsulated in the PrimaryTraffic option of MuxPDU.Like this, just can solve when transmitting voice, transmit signaling, reduce waste shared channel resources and power.Adopt Category the 10th, MuxPDU is in the encapsulation signaling, voice and supplementary data can also be encapsulated, be about to voice and be encapsulated in the Primary Traffic option of MuxPDU, supplementary data is encapsulated in the Secondary Traffic option.Like this, just can solve when transmitting voice and supplementary data, transmit signaling, reduce waste shared channel resources and power.
In addition, the present invention is in MuxPDU Type2, also having expanded three Category is used for transmitting supplementary data and voice simultaneously by SCH, be the 6th, 7 and 8 of Category, adopt the MuxPDU of these three Category, just can encapsulate voice and supplementary data simultaneously, be about to voice and be encapsulated in the Primary Traffic option of MuxPDU, supplementary data is encapsulated in the Secondary Traffic option.Like this, just can make full use of shared channel resources, reduce waste shared channel resources and power.
When shared channel adopts FCH and DCCH, also can adopt method provided by the invention to transmit signaling by shared channel.
SCH of the present invention can also adopt the MuxPDU of other types to transmit signaling, as adopting MuxPDU Type3 etc.Certainly, when the MuxPDU that adopts other types transmits signaling, also can transmit basic service or supplementary data.
Because the present invention can transmit signaling by shared channel, so for the subscriber equipment in the group, it can receive signaling respectively by shared channel and forward dedicated channel.Subscriber equipment in group receives signaling respectively from shared channel and forward dedicated channel, how to coordinate the signaling that received, and is as described below.
For the common signaling that for example discharges group call signaling and so on, only transmit by shared channel, do not need to coordinate.But, need coordinate the accurate common signaling or the common signaling of relevant speaking right signaling and so in the group.
The signaling of relevant speaking right comprises: speaking right signaling (PTT Floor Grant), and certain subscriber equipment in the notice group has speaking right; PTT Floor Taken and PTT Floor Idle.Wherein, PTTFloor Grant is at a subscriber equipment, must send to subscriber equipment by the forward dedicated channel of giving user equipment allocation, and PTT Floor Taken and PTT Floor Idle at all be a plurality of subscriber equipmenies in the group, send by shared channel.At this moment, subscriber equipment receives signaling respectively from shared channel and forward dedicated channel situation will appear.For example, the subscriber equipment with speaking right receives PTT Floor Taken and receives PTT Floor Grant by forward dedicated channel by shared channel.
Receive the situation of signaling for subscriber equipment respectively from shared channel and forward dedicated channel, the present invention can adopt two kinds of schemes to handle.
Scheme one is provided with the priority level of signaling, and the priority level that PTT Floor Idle is set is the highest, and the priority level of PTT Floor Grant is time high, and the priority level of PTT Floor Taken is minimum.When the user carried out PTT Floor Grant, this PTT Floor Grant can only be deprived by the PTT Floor Idle that receives by shared channel.
When receiving other about the speaking right signaling again for the subscriber equipment of carrying out certain relevant speaking right signaling, the present invention is provided with the state transitions relation of the signaling of relevant speaking right according to the priority level of set signaling on subscriber equipment, subscriber equipment is determined the signaling of the current relevant speaking right that will carry out according to set transfer relationship.Fig. 2 carries out the signaling status transition diagram of the embodiment one of relevant speaking right for subscriber equipment of the present invention: say speech phase (Grant) if subscriber equipment receive PTT Floor Idle, then carry out PTT Floor Idle, if receive PTT Floor Taken, then ignore PTT Floor Taken, still be in Grant; In idle condition (Idle) if subscriber equipment receive PTT Floor Grant, then carry out PTT Floor Grant, if receive PTT Floor Taken, then carry out PTT Floor Taken; At the state of answering (Taken) if subscriber equipment receive PTT Floor Idle, then carry out PTT FloorIdle, if receive PTT Floor Grant, then carry out PTT Floor Grant.Subscriber equipment among Fig. 2 under not shown certain state is received this status signaling situation of moving to, and as receive PTT Floor Idle at the subscriber equipment of Idle, this situation status of user equipment remains unchanged.
Adopt signaling status transition diagram shown in Figure 2, the state current when subscriber equipment is Grant, has speaking right, and this subscriber equipment will be ignored the PTT Floor Taken that receives again, transfers state to Idle after receiving PTTFloor Idle.
Scheme two is provided with the priority level of signaling, and the priority level that PTT Floor Idle is set is the highest, and the priority level of the priority of PTT Floor Grant and PTT Floor Taken equates, but all is lower than the priority level of PTTFloor Idle.Subscriber equipment successively receives PTT Floor Grant and PTT FloorTaken, the signaling that receives after then carrying out.When the user carried out PTT Floor Grant, this PTT FloorGrant can be deprived by the PTT Floor Idle and the PTT Floor Taken that receive by shared channel.
In suc scheme, for the subscriber equipment that makes initiation seize demand signalling learns that oneself obtains speaking right, just require the sending order of the network controls signaling of communication system: send PTTFloor Taken at shared channel earlier, send PTT Floor Grant by the forward dedicated channel of giving user equipment allocation to subscriber equipment again with speaking right with speaking right, so just can make subscriber equipment receive PTT Floor Taken by shared channel earlier with speaking right, receive PTT FloorGrant by forward dedicated channel again, carry out PTT Floor Grant.
When receiving other about the speaking right signaling again for the subscriber equipment of carrying out certain relevant speaking right signaling, the present invention is provided with the state transitions relation of the signaling of relevant speaking right according to the priority level of set signaling on subscriber equipment, subscriber equipment is determined the signaling of the current relevant speaking right that will carry out according to set transfer relationship.Fig. 3 carries out the signaling status transition diagram of the embodiment two of relevant speaking right for subscriber equipment of the present invention: if except receive PTT Floor Taken at the subscriber equipment of Grant, then carry out outside the PTT Floor Taken, other signaling status shifts described identical with Fig. 2.Subscriber equipment among Fig. 3 under not shown certain state is received this status signaling situation of moving to, and as receive PTT Floor Idle at the subscriber equipment of Idle, this situation status of user equipment remains unchanged.
Adopt signaling status transition diagram shown in Figure 3, the state current when subscriber equipment is Grant, has speaking right, the PTT Floor Taken that receives again, and it will transfer state to Taken.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of method by shared channel transmission signaling is characterized in that this method bag also comprises:
The network side of A, communication system is encapsulated in signaling among the protocol Data Unit PDU, sends to subscriber equipment in the group by the shared channel of giving the subscriber equipment setting in the group;
Subscriber equipment in B, the group receives PDU, by the signaling decoding function of the shared channel that sets in advance the PDU that receives from shared channel is carried out signaling decoding, obtains being encapsulated in the signaling among the PDU.
2, the method for claim 1 is characterized in that, described signaling is common signaling or accurate common signaling.
3, the method for claim 1 is characterized in that, in steps A, described PDU is in the encapsulation signaling, and the encapsulation voice are or/and supplementary data;
In step B, this method also comprises: the PDU that is received is carried out voice with the subscriber equipment in the group or/and the decoding of supplementary data, obtains being encapsulated in voice among the PDU or/and supplementary data.
4, the method for claim 1 is characterized in that, when communication system was CDMA systems, described PDU was Multiplex Sublayer Protocol Data Unit MuxPDU.
5, method as claimed in claim 4, it is characterized in that, described MuxPDU adopts the MuxPDUType1 encapsulation, the kind of encapsulation signaling is set in MuxPDU Type1, and steps A is described to be encapsulated as: the network side of communication system adopts the kind of encapsulation signaling set among the MuxPDU Type1 that signaling is encapsulated in MuxPDU.
6, method as claimed in claim 4, it is characterized in that, described MuxPDU adopts the MuxPDUType2 encapsulation, the kind of encapsulation signaling is set in MuxPDU Type2, and steps A is described to be encapsulated as: the network side of communication system adopts the kind of encapsulation signaling set among the MuxPDU Type2 that signaling is encapsulated in MuxPDU.
As claim 5 or 6 described methods, it is characterized in that 7, the described kind that the encapsulation signaling is set is the signal that signaling is encapsulated in MuxPDU to be set transmit kind in the Signaling Traffic option.
8, the method for claim 1 is characterized in that, described signaling is the signaling of relevant speaking right, and the forward dedicated channel of passing through to be distributed of the subscriber equipment in the group is when also receiving the signaling of relevant speaking right, and this method also comprises:
C, the state transitions relation of the signaling of relevant speaking right is set at subscriber equipment, determines the signaling of the current relevant speaking right that will carry out according to set state transitions relation.
9, method as claimed in claim 8 is characterized in that, the state transitions relation of the signaling of described relevant speaking right is according to the priority level setting of the signaling of relevant speaking right.
10, the method for claim 1 is characterized in that, the described shared channel of steps A is complement channel SCH.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1997182B (en) * | 2006-12-04 | 2010-07-07 | 华为技术有限公司 | A control method and system for speaking right |
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| CN1997182B (en) * | 2006-12-04 | 2010-07-07 | 华为技术有限公司 | A control method and system for speaking right |
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