CN102573093B - Method, device and system used for achieving channel multiplexing and based on scheduling - Google Patents
Method, device and system used for achieving channel multiplexing and based on scheduling Download PDFInfo
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- CN102573093B CN102573093B CN201110441170.XA CN201110441170A CN102573093B CN 102573093 B CN102573093 B CN 102573093B CN 201110441170 A CN201110441170 A CN 201110441170A CN 102573093 B CN102573093 B CN 102573093B
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Abstract
The invention provides a method, a device and a system used for achieving channel multiplexing and based on scheduling. The method includes that a network side device learns that voice business of a first terminal on a channel is in a quiet period; and if the network side device and a second terminal need to conduct voice business or grouping business, the network side device schedules the channel to the second terminal. Before the steps are executed, a media access control (MAC) protocol stack is required to be used as a public protocol stack of the voice business and the grouping business, and the network side device distributes the same channel to the first terminal and the second terminal. The device comprises a first distributing unit, a learning unit and a second distributing unit. By means of the method, the device and the system, channel multiplexing is achieved within a voice quiet period.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method, the Apparatus and system that realize channel multiplexing based on scheduling.
Background technology
In the speech business of communication system, after user initiates voice service request, namely the channel resource carrying this customer service is monopolized by this user.In the time-continuing process of speech business, even without conversating, when namely the speech business of user is in the speak silence phase, this channel resource is still monopolized.
Inventor is in research process, find that existing voice business exists following shortcoming in the process of implementation: when channel resource is monopolized by certain speech business, other speech business and Packet Service can not use the channel resource monopolized by this speech business, and the utilance of channel resource is reduced.
Summary of the invention
In view of this, a kind of method, the Apparatus and system that realize channel multiplexing based on scheduling is embodiments provided.
Realize the method for channel multiplexing based on scheduling, using medium access control MAC protocol stack as speech business and the public protocol stack of Packet Service, network side apparatus distributes same channel to first terminal and the second terminal, and described method comprises:
Described network side apparatus knows that the speech business of described first terminal on described same channel is in quiet period;
If described network side apparatus and described second terminal need to carry out speech business or Packet Service, described channel dispatch is given described second terminal by described network side apparatus.
A kind of network side apparatus, with first terminal and the second terminal communication, described network side apparatus comprises:
First allocation units, for being first terminal and the same channel of the second terminal distribution;
Know unit, for knowing that the speech business of described first terminal on described same channel is in quiet period;
Second allocation units, if need to carry out speech business or Packet Service for described network side apparatus and the second terminal, when described know that unit knows that the speech business of first terminal on described channel is in quiet period time, by described first allocation units distribute channel dispatch give described second terminal.
Realize a system for channel multiplexing based on scheduling, described system comprises:
Aforementioned network side device, first terminal and the second terminal;
Described network side apparatus and described first terminal and described second terminal communication.
Can finding out, when there is the speak silence phase, using channel dispatch to the second terminal by common protocol stack, thus, achieve the multiplexing of in speech business quiet period channel, improve the utilance of channel resource.
At up direction, network side apparatus notice first terminal needs to carry out channel allocation, at down direction, network side apparatus distinguishes the second terminal using channel in the quiet period of first terminal speech business, thus can on the basis of existing network system and terminal, realize the multiplexing of channel resource accurately.
Accompanying drawing explanation
Fig. 1 is the inventive method embodiment flow chart;
Fig. 2 is the present invention's embodiment of the method flow chart;
Fig. 3 is network side apparatus example structure figure of the present invention;
Fig. 4 is present system example structure figure.
Embodiment
For making above-mentioned feature of the present invention, advantage becomes apparent more, and below in conjunction with embodiment, the present invention is described in detail.
Please refer to Fig. 1, show the inventive method embodiment flow process, the method that the present embodiment provides comprises:
Step 101: network side apparatus knows that the speech business of first terminal on a channel is in quiet period;
Step 102: if described network side apparatus and the second terminal need to carry out speech business or Packet Service, described channel dispatch is given described second terminal by described network side apparatus.
In the method that the embodiment of the present invention provides, need the data link layer protocol stack using Packet Service, i.e. MAC protocol stack, or MAC protocol stack and wireless spread-spectrum technology rlc protocol stack replace speech business original channel link access protocol Lapdm agreement, by MAC protocol stack, or MAC protocol stack and rlc protocol stack are as speech business and the public protocol stack of Packet Service.
The differentiating method different according to terminal belonging to speech business, below for embodiment, method provided by the invention is described in detail further.
In the present embodiment, network side apparatus can be base station controller BSC.In the present embodiment, replace the original Lapdm agreement of speech business with MAC protocol stack.
See Fig. 2, the present embodiment can comprise the following steps:
Step 201:BSC is that two terminal: terminal A, terminal B in a community distribute same channel X;
In step 201, the same channel X of distribution can be Traffic Channel.
Step 202:BSC is that the Packet Service of terminal A and terminal B or speech business distribute priority according to the quality of service grade of terminal A and terminal B in this community, and the priority of distributing for speech business is higher than the priority of distributing for Packet Service.
Step 202 is optional step.
The channel X that step 203: terminal A takies above-mentioned BSC distribution carries out speech business, and when quiet period appears in the speech business of terminal A, terminal A reports the channel multiplexing oneself whether supported based on scheduling to BSC;
If terminal A supports, based on the channel multiplexing of scheduling, enter step 204, otherwise flow process to terminate;
Whether step 204:BSC selects, select, when the speech business of terminal A is in quiet period, to dispatch to terminal B by channel X;
If BSC selects channel X to dispatch to terminal B, then enter step 205, otherwise flow process terminates;
Step 205:BSC notification terminal A is when terminal A is in the speak silence phase, and channel X can dispatch and use to other terminal by BSC;
For this part flow process from step 203 to step 204 to step 205, if the channel X that terminal A takies above-mentioned BSC distribution carries out speech business, when the speech business of terminal A is in quiet period, step 203 can be skipped to step 204 to step 205, can be that BSC directly specifies this channel X to dispatch and uses to terminal B.
Step 206: when terminal B has channel demands, such as, terminal B needs to send or receive speech business or Packet Service, and BSC dispatches, and dispatched by this channel X and use to terminal B, flow process terminates.
About scheduling, the following wireless packet scheduling algorithm that those of ordinary skill in the art know can be adopted, do not repeat them here: max carrier to interference algorithm (Maximum Carrier to Interference is called for short MaxC/I); Round-Robin Algorithm (Round Robin is called for short RR); Proportional-Fair algorithm (Proportional Fair is called for short PF) etc.
In step 206, if up direction, namely terminal B needs to send speech business or Packet Service to BSC, and BSC needs notification terminal B to be assigned with channel for it, can carry out the transmission of upstream data.Concerning terminal B, need to learn the transmission can carrying out upstream data.Therefore, terminal B needs to decode to uplink state flag (USF).Can following methods be comprised:
Method one: first distinguish the circuit domain (CS territory) of responsible speech business and the packet domain (PS territory) of responsible Packet Service, distinguish the terminal in PS territory and CS territory, then respectively area decoder is carried out to USF and separate different terminals;
Can be distinguish the circuit domain (CS territory) of responsible speech business and the packet domain (PS territory) of responsible Packet Service, that is: for different training bits is distributed in CS territory and PS territory respectively by the training bits of Normal bursts sequence NB (Normal burst); Different training bits according to distributing for CS territory and PS territory distinguishes CS territory and PS territory.
Method two: because USF is independent encoding and decoding, the decoding method of CS territory USF can be different with PS territory, then by amendment speech frame channel code encoding/decoding mode, can carry USF in speech frame, thus make PS mobile phone also can USF in decoded speech frames.Like this, just can directly use USF to distinguish the different terminals in PS territory and CS territory.
Terminal B is by learning that to the decoding of USF terminal B can carry out upstream data transmission.
In step 206, if down direction, namely BSC needs to send speech business or Packet Service to terminal B, and BSC needs to distinguish terminal B.
In the present embodiment, the method that BSC carries out distinguishing can comprise following several method:
Method one: because PS territory can indicate by Temporary Block Flow (TFI, Temporary Flow Identity) to carry out distinguishing terminal, then can increase the TFI being similar to PS territory in the cs domain, carry out distinguishing terminal by TFI;
To the differentiation of terminal belonging to each speech business in CS territory, TFI can be added in speech frame, distinguish the terminal belonging to each speech business according to the TFI added.The encoding and decoding of the TFI added can be different from the TFI in PS territory, such as, can adopt different number of bits, as 3 bits.Like this, just can directly use TFI to distinguish the different terminals in PS territory and CS territory.
Method two: first distinguish PS territory and CS territory, then distinguish the terminal in PS territory and CS territory, can comprise the following steps:
Steps A 1: first distinguish the circuit domain (CS territory) of responsible speech business and the packet domain (PS territory) of responsible Packet Service, distinguish the terminal in PS territory and CS territory;
Can be distinguish the circuit domain (CS territory) of responsible speech business and the packet domain (PS territory) of responsible Packet Service, that is: for different training bits is distributed in CS territory and PS territory respectively by the training bits of NB; Different training bits according to distributing for CS territory and PS territory distinguishes CS territory and PS territory.
Steps A 2: terminal belonging to each Packet Service in terminal and PS territory belonging to each speech business in differentiation CS territory.
To the differentiation of terminal belonging to each Packet Service in PS territory, can be distinguished by TFI.
To the differentiation of terminal belonging to each speech business in CS territory, can only be distinguished by training sequence, such as, the training sequence of NB has 8 kinds, then can terminal distribution same training sequence belonging to each Packet Service in PS territory, and other 7 kinds of training sequences distribute to the terminal in CS territory described in each speech business, for distinguishing different CS service terminals.
To the differentiation of terminal belonging to each speech business in CS territory, also by adding TFI in speech frame, the terminal belonging to each speech business can be distinguished according to the TFI added.The encoding and decoding of the TFI added can be identical with the TFI in PS territory, also can be different, such as, can adopt different number of bits, as 3 bits, or, owing to having distinguished CS territory and PS territory, therefore, can by TFI absolute coding.
Method three: increase the instruction for distinguishing different terminals in the speech frame of speech business.
In method three, replace the original Lapdm agreement of speech business with MAC protocol stack and rlc protocol stack.
Existing voice code rate is mapped to RLC coded system, RLC encoding and decoding is carried out to speech frame, please refer to shown in table 1:
Table 1
In table 1, RLC/MAC head form can not be revised to the RLC of speech frame coding, utilize the terminal belonging to this speech business being distinguished for the instruction distinguishing different terminals of carrying in RLC/MAC header.If there is two or more speech frame, please refer to shown in table 2, at this, be only described for two speech frames:
Table 2
The remaining bits in RLC block can also be utilized further, error correction coding is carried out to the speech frame of carrying.
Voice coding modes to all: full rate FR (Full Rate), half rate HR (HalfRate), enhanced full rate EFR (Enhanced Full Rate) and adaptive multi-rate AMR (Adaptive Multi-Rate), can adopt similar method.
Above the inventive method embodiment is described in detail, can find out, if terminal A uses a channel to carry out speech business, when there is the speak silence phase in terminal A, use channel dispatch to other terminal by common protocol stack, thus, achieve the multiplexing of in speech business quiet period channel, improve the utilance of channel resource.
At up direction, BSC notification terminal A needs this channel to distribute, and at down direction, BSC area separates another the terminal B using this channel in the quiet period of terminal A speech business, thus can on the basis of existing network system and terminal, realize the multiplexing of channel resource accurately.
Please refer to Fig. 3, show the structure chart of network side apparatus embodiment provided by the invention, comprising:
First allocation units 301, for being first terminal and the same channel of the second terminal distribution;
Know unit 302, for knowing that the speech business of described first terminal on described same channel is in quiet period;
Second allocation units 303, if need to carry out speech business or Packet Service for described network side apparatus and the second terminal, when described know that unit knows that the speech business of first terminal on described channel is in quiet period time, by described first allocation units distribute channel dispatch give described second terminal.
In apparatus of the present invention embodiment, the network side apparatus shown in Fig. 3 can also comprise:
Discrimination unit, for distinguishing terminal, distinguishes described second terminal.
Know that unit can comprise:
Receiving element, for receiving the channel multiplexing whether supported based on scheduling that described first terminal reports;
Whether selected cell, for when described first terminal support is based on the channel multiplexing dispatched, select to be distributed by described channel;
Notification unit, for when selecting described channel to distribute, notifies that described channel is dispatched by described first terminal.
Below in conjunction with embodiment of the method, the step that each unit of network side apparatus embodiment provided by the invention performs is described in detail.
Network side apparatus embodiment provided by the invention needs the data link layer protocol stack using Packet Service, i.e. MAC protocol stack, or MAC protocol stack and wireless spread-spectrum technology rlc protocol stack replace the original Lapdm agreement of speech business, by MAC protocol stack, or MAC protocol stack and rlc protocol stack are as speech business and the public protocol stack of Packet Service.
First allocation units of BSC are that terminal A and terminal B distributes same channel, when the speech business of terminal A is in quiet period, know the channel multiplexing oneself whether supported based on scheduling that the receiving element receiving terminal A of unit reports, if supported, know the selected cell of unit is selected whether to be dispatched by this channel, if dispatched, know that the notification unit notification terminal A of unit can dispatch this channel.The concrete mode of scheduling can associated description in reference method embodiment.
When terminal B has channel demands, second allocation units of BSC are by this channel dispatch to terminal B, and the channel that terminal B is utilized as its scheduling can carry out uplink service or downlink business with BSC.
At up direction, BSC notification terminal B scheduled this channel for it, and terminal B utilizes the channel of scheduling to send speech business or Packet Service to BSC, and BSC receives speech business or the Packet Service of self terminal B.
At down direction, the discrimination unit of BSC distinguishes terminal B, in order to send speech business or Packet Service by BSC to terminal B.The method that discrimination unit carries out distinguishing is identical with embodiment of the method, specifically refers to the description of embodiment of the method.
Network side apparatus embodiment provided by the invention may be used for each step performing aforementioned the inventive method embodiment, and the change of idiographic flow or step and implementation detail with reference to aforementioned the inventive method embodiment, can not repeat them here.
Please refer to Fig. 4, be present system example structure figure, comprise:
The network side apparatus 401 described in the device embodiment of similar aforementioned network side, first terminal 402-1 and the second terminal 402-2.
Network side apparatus 401 communicates with first terminal 402-1, the second terminal 402-2.
Associated methods embodiment, in system embodiment, network side apparatus can be BSC, first terminal 402-1 is terminal A, the step that second terminal 402-2 is terminal B, BSC, terminal A, terminal B perform is identical with embodiment of the method, specifically refers to the description of embodiment of the method.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, foregoing routine can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Above to provided by the present inventionly a kind ofly realizing the method for channel multiplexing based on scheduling, Apparatus and system is described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (22)
1. one kind realizes the method for channel multiplexing based on scheduling, it is characterized in that, the public protocol stack of speech business and Packet Service is the public protocol stack of medium access control MAC protocol stack or speech business and Packet Service is MAC protocol stack and radio link control stack, the same channel that first terminal and the second terminal use network side apparatus to distribute, described method comprises:
When described second terminal needs to carry out speech business or Packet Service, if described network side apparatus knows that the speech business of described first terminal on described same channel is in quiet period, described second terminal uses described same channel, wherein, described same channel is that described network side apparatus is dispatched to described second terminal use.
2. the method for claim 1, it is characterized in that, described first terminal and the second terminal are distinguished according to class of service, distinguish the terminal belonging to speech business and/or the terminal belonging to Packet Service, wherein, described class of service comprises speech business and Packet Service.
3. the method for claim 1, it is characterized in that, described first terminal and the second terminal are the terminals belonging to speech business separated according to the Temporary Block Flow indicator in speech frame, and/or separate the terminal belonging to Packet Service according to the Temporary Block Flow indicator in Packet Service.
4. the method for claim 1, is characterized in that, described first terminal and the second terminal are the terminal belonging to speech business distinguished according to uplink state flag and/or the terminal belonging to Packet Service.
5. the method for claim 1, it is characterized in that, described first terminal and the second terminal are the terminal belonging to the speech business separated for the indicator distinguishing different terminals of carrying in RLC/MAC head RLC/MAC header and/or the terminal belonging to Packet Service.
6. the method as described in any one of claim 1-5, is characterized in that, described second terminal also comprises before using described same channel:
Described same channel by described network side apparatus selection scheduling give described second terminal, wherein, described same channel network side apparatus know described first terminal support based on scheduling channel multiplexing after by selection scheduling give described second terminal.
7. a terminal, it is characterized in that, the public protocol stack of speech business and Packet Service is the public protocol stack of medium access control MAC protocol stack or speech business and Packet Service is MAC protocol stack and radio link control stack, described terminal communicates with network side apparatus with another terminal, the same channel that described terminal and another terminal described use described network side apparatus to distribute, when described terminal needs to carry out speech business or Packet Service, if described network side apparatus knows that the speech business of another terminal described on described same channel is in quiet period, described terminal uses described same channel, wherein, described same channel is that described network side apparatus is dispatched and used to described terminal.
8. terminal as claimed in claim 7, it is characterized in that, described terminal and another terminal described are distinguished according to class of service, distinguish the terminal belonging to speech business and/or the terminal belonging to Packet Service, wherein, described class of service comprises speech business and Packet Service.
9. terminal as claimed in claim 7, it is characterized in that, described terminal and another terminal described are the terminals belonging to speech business separated according to the Temporary Block Flow indicator in speech frame, and/or separate the terminal belonging to Packet Service according to the Temporary Block Flow indicator in Packet Service.
10. terminal as claimed in claim 7, is characterized in that, described terminal and another terminal described are the terminal belonging to speech business distinguished according to uplink state flag and/or the terminal belonging to Packet Service.
11. terminals as claimed in claim 7, it is characterized in that, described terminal and another terminal described are the terminal belonging to the speech business separated for the indicator distinguishing different terminals of carrying in RLC/MAC head RLC/MAC header and/or the terminal belonging to Packet Service.
12. terminals as claimed in claim 7, it is characterized in that, described same channel is given described terminal by described network side apparatus selection scheduling, wherein, described same channel after network side apparatus knows the channel multiplexing that another terminal described is supported based on scheduling by selection scheduling to described terminal.
13. 1 kinds realize the method for channel multiplexing based on scheduling, it is characterized in that, using medium access control MAC protocol stack as speech business and the public protocol stack of Packet Service, network side apparatus distributes same channel to first terminal and the second terminal, and described method comprises:
Described network side apparatus knows that the speech business of described first terminal on described same channel is in quiet period;
If described network side apparatus and described second terminal need to carry out speech business or Packet Service, described same channel dispatch is given described second terminal by described network side apparatus.
14. methods as claimed in claim 13, is characterized in that, described channel dispatch comprises to described second terminal by described network side apparatus:
Described network side apparatus is distinguished terminal, distinguishes described second terminal, gives described second terminal by described channel dispatch.
15. methods as claimed in claim 14, is characterized in that, described network side apparatus carries out differentiation to terminal and comprises:
Differentiated service classification, described class of service comprises speech business and Packet Service;
Terminal belonging to speech business is distinguished and/or the terminal belonging to Packet Service is distinguished;
According to terminal belonging to speech business and/or the differentiation to the terminal belonging to Packet Service, distinguish described second terminal.
16. methods as claimed in claim 15, it is characterized in that, described differentiated service classification comprises:
According to the training bits differentiated service classification of Normal bursts sequence NB.
17. methods as claimed in claim 14, is characterized in that, described network side apparatus carries out differentiation to terminal and comprises:
Distinguish the terminal belonging to speech business according to the Temporary Block Flow instruction in speech frame, and/or distinguish the terminal belonging to Packet Service according to the Temporary Block Flow instruction in Packet Service.
18. methods as claimed in claim 14, is characterized in that, described network side apparatus carries out differentiation to terminal and comprises:
Distinguish to the terminal belonging to speech business and/or to the terminal belonging to Packet Service according to uplink state flag USF.
19. methods as claimed in claim 14, is characterized in that, described network side apparatus carries out differentiation to terminal and comprises:
According to distinguishing the terminal belonging to speech business and/or the terminal belonging to Packet Service for the instruction distinguishing different terminals of carrying in RLC/MAC head RLC/MAC header, distinguish described second terminal.
20. methods as described in any one of claim 13-19, it is characterized in that, described method also comprises: before described same channel dispatch is given described second terminal by described network side apparatus, described network side apparatus knows the channel multiplexing of described first terminal support based on scheduling, and selects described same channel dispatch to described second terminal.
21. 1 kinds of network side apparatus, it is characterized in that, described network side apparatus communicates with the second terminal with first terminal, described network side apparatus comprises:
First allocation units, for being first terminal and the same channel of the second terminal distribution;
Know unit, for knowing that the speech business of described first terminal on described same channel is in quiet period;
Second allocation units, if need to carry out speech business or Packet Service for described network side apparatus and the second terminal, when described know that unit knows that the speech business of first terminal on described channel is in quiet period time, by described first allocation units distribute described same channel dispatch give described second terminal.
22. network side apparatus as claimed in claim 21, is characterized in that, described network side apparatus also for knowing the channel multiplexing of described first terminal support based on scheduling, and is selected described same channel dispatch to described second terminal.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1596004A (en) * | 2003-09-10 | 2005-03-16 | 华为技术有限公司 | Method of allocating wireless reversed channel in cluster service for cellular communication system |
| US6928289B1 (en) * | 1998-08-26 | 2005-08-09 | Samsung Electronics Co., Ltd. | Device and method for communicating packet voice data in mobile communication system |
| EP1282965B1 (en) * | 2000-05-09 | 2007-07-11 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for sustaining conversational services in a packet switched radio access network |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6928289B1 (en) * | 1998-08-26 | 2005-08-09 | Samsung Electronics Co., Ltd. | Device and method for communicating packet voice data in mobile communication system |
| EP1282965B1 (en) * | 2000-05-09 | 2007-07-11 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for sustaining conversational services in a packet switched radio access network |
| CN1596004A (en) * | 2003-09-10 | 2005-03-16 | 华为技术有限公司 | Method of allocating wireless reversed channel in cluster service for cellular communication system |
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