CN102761850A - Method for reporting dedicated process signalings - Google Patents
Method for reporting dedicated process signalings Download PDFInfo
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- CN102761850A CN102761850A CN201110103179XA CN201110103179A CN102761850A CN 102761850 A CN102761850 A CN 102761850A CN 201110103179X A CN201110103179X A CN 201110103179XA CN 201110103179 A CN201110103179 A CN 201110103179A CN 102761850 A CN102761850 A CN 102761850A
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- signaling
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Abstract
The invention provides a method for reporting dedicated process signalings. According to different requirements of different dedicated process signalings on time delay, different dedicated channels are allocated for process signalings with different delay time requirements, namely, a dedicated channel is allocated for dedicated period measuring signalings with lower time delay requirement, and a plurality of dedicated channels are allocated for dedicated control process signaling with high time delay requirement, thus the bandwidth configuration requirement of links for connecting control ports can be effectively lowered, and the waste of bandwidth resources is avoided.
Description
Technical field
The present invention relates to the signaling transmission technology in the GSM, particularly relate to the report method of dedicated process signaling.
Background technology
In the present 3GPP agreement (3GPP TS 23.002); Wireless network layer comprises NCP, CCP, ALCAP 3 logic of class passages on the Iub interface signaling plane; Be specially: port (NodeB Control Port, NCP) link, some connection control ports (CommunicationControl Port, CCP) link and an Access Link Control Application Part (ALCAP) links are supported in a NodeB control; Wherein, The NCP link is used for the Signalling exchange of public procedure, and the CCP link is used for the mutual of dedicated process signaling, and ALCAP is used for controlling foundation and the deletion of AAL2PATH.
At present; According to the propagation delay time requirement; The dedicated process signaling of transmitting on the CCP link can be divided into two types: one type is that propagation delay time is required very high special-purpose control procedure signaling; Set up request (RL_RECONFIG_PREP) like wireless network, its propagation delay time requires to be generally 10ms, will exert an influence to the call setup success rate if surpassed 50ms; Another kind of is to require lower dedicated periodic to measure signaling (signaling that promptly is used for the report cycle measurement report) to propagation delay time; Like the descending code channel transmitting power that periodically reports; Because its effect mainly is to be used for backstage phase-split network performance, their propagation delay time can be 500ms, even longer.
Under the existing signaling transmission mechanism; The special-purpose control procedure signaling that delay requirement is high is measured signaling with the low dedicated periodic of delay requirement, and level is transmitted so that All factors being equal, preference will be give in identical passage; Can in time transmit in order not influence the higher special-purpose control procedure signaling of delay requirement; In transmission bandwidth planning; The bandwidth that the propagation delay time of the special-purpose control procedure signaling that must have relatively high expectations according to propagation delay time requires to distribute the CCP link, if promptly special-purpose control procedure signaling request 10ms, then all signalings all must be accomplished transmission at 10ms; And dedicated periodic is measured the transmission time requirement that can be 500ms originally that reports of signaling, also uses the 10ms time delay because distinguishing transmission.Owing to do not consider that the propagation delay time and the band width configuration of delaying time in the network are inversely proportional to, promptly therefore transmission time=data volume/transmission bandwidth, calculates from this dimension, and the transmission time requires to improve 50 times, and bandwidth need also increase by 50 times.
Network in early days, owing to when the network operate as normal, generally need not open the dedicated periodic measurement function, therefore, the normal network planning only need be considered special-purpose control procedure signaling and a small amount of dedicated periodic measurement signaling.But along with development of internet technology, in order to improve network maintainability and testability property, it is more and more that the dedicated periodic measurement is opened, and reporting of a large amount of period measurement reports becomes normality.Like this, dedicated periodic measurement signaling is occupied certain ratio in the process signaling that the CCP link is transmitted.The propagation delay time requirement of signaling is lower because dedicated periodic is measured, and less band width configuration can satisfy its needs, and visible, above-mentioned delay requirement according to special-purpose control procedure signaling disposes transmission bandwidth, with the huge waste that causes band width configuration.
In addition; In order to reduce the quantity of command transmitting bag between RNC/NodeB, reduce the load of NodeB Main Processor & Timing unit and baseband board at present, and the load that reduces the CPU of RNC; Iub interface has adopted the synthetic measurement report of many " measurement report " message; And, like this, will cause existing in the CCP link big bag data in the method that the Iub mouth reports according to the packing of measurement type.These big bag data itself are not high to delay requirement; The time of use 100ms even 500ms is flow through the Iub port and all is fine; But, take the transmission that the CCP passage influences other process signalings for a long time for fear of these big bag data, the increased bandwidth of having to configuration; Accelerate the transmission of these signalings, this has just caused bigger bandwidth demand.
This shows, utilize the method for CCP link transmission dedicated process signaling at present, can cause the expense of bandwidth resources bigger, also have the waste of bandwidth resources simultaneously.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of report method of dedicated process signaling, and this method can effectively reduce the waste of the band width configuration and the bandwidth resources of CCP link.
In order to achieve the above object, the technical scheme of the present invention's proposition is:
A kind of report method of dedicated process signaling, this method may further comprise the steps:
According to the minimum propagation delay time requirement of special-purpose control procedure signaling, the special-purpose control procedure signaling designated lane of configuration more than two according to the minimum propagation delay time requirement that dedicated periodic is measured signaling, disposes a dedicated periodic and measures the signaling designated lane in advance;
When the base station confirm to need the special-purpose control procedure signaling of transmission, utilize said special-purpose control procedure signaling designated lane to transmit; When the base station need to confirm the transmission dedicated periodic to measure signaling, utilize said dedicated periodic to measure the signaling designated lane and transmit.
In sum; The report method of the dedicated process signaling that the present invention proposes according to the different demands of different dedicated process signalings to time delay, is respectively the different designated lane of process signaling configuration of different delay demand; Be the low dedicated periodic of delay requirement and measure designated lane of signaling configuration; Be high many designated lanes of special-purpose control procedure signaling configuration of delay requirement, can effectively reduce the band width configuration demand of CCP link, avoid the waste of bandwidth resources.
Description of drawings
Fig. 1 is the schematic flow sheet of the embodiment of the invention one.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, the present invention is done to describe in detail further below in conjunction with accompanying drawing and specific embodiment.
Core concept of the present invention is: according to the different demands of different dedicated process signalings to time delay; Be respectively the different designated lane of process signaling configuration of different delay demand; To being the low less channel resource of dedicated periodic measurement signaling configuration of delay requirement; Be high many channel resources of special-purpose control procedure signaling configuration of delay requirement, like this, can be implemented in the delay requirement while of satisfying different dedicated process signalings; Avoid the waste of bandwidth resources, also can avoid simultaneously owing to the period measurement signaling of the big bag of transmission data the demand greatly of bandwidth resources.
Fig. 1 is the schematic flow sheet of the embodiment of the invention one, and is as shown in Figure 1, and this embodiment mainly comprises:
In this step, the minimum propagation delay time requirement of signaling will be measured based on current special-purpose control procedure signaling and dedicated periodic respectively in the base station, come to be current special-purpose control procedure signaling and dedicated periodic measurement signaling configuration designated lane separately.Particularly, will utilize the link circuit resource of (Iub interface) on current RNC and the inter-base station interface to carry out the configuration of said passage.
Concrete, the minimum bandwidth that disposes for signalling path can be p/t
p, wherein, p is the size of the maximum individual data bag of signaling in the passage, t
pMinimum propagation delay time requirement for signaling in the passage.According to the intensity sum in this each signaling amount of channel transfer, the quantity N of the base-bandwidth that calculating needs finally obtains the required bandwidth N*p/t of this passage
p
Here; Be to measure the designated lane that the minimum propagation delay time of signaling requires configure dedicated period measurement signaling to use according to dedicated periodic; Therefore; The bandwidth that the bandwidth of the designated lane that is disposed will dispose far below the needs according to the bigger special-purpose control procedure signaling of propagation delay time satisfies the waste of avoiding bandwidth resources when dedicated periodic is measured the signaling transmission requirement thereby can be implemented in.
Concrete, the minimum bandwidth of measuring the configuration of signaling designated lane for dedicated periodic can be x/t
x, wherein, x is the size that said dedicated periodic is measured the maximum individual data bag of signaling, t
xMeasure the minimum propagation delay time requirement of signaling for dedicated periodic.
In practical application, those skilled in the art are at x/t
xOn the basis as base-bandwidth, according to the intensity sum in this each signaling amount of channel transfer, the quantity Nx of the base-bandwidth that calculating needs finally obtains the required bandwidth Nx*x/t of this passage
x
For example; Size of transmission is that 1000 bit dedicated periodic are measured signaling in every 1s; Transmit if use dedicated periodic to measure the signaling designated lane, then for the minimum propagation delay time requirement of 500ms, the bandwidth of measuring signaling designated lane configuration 2kbps for dedicated periodic gets final product.And if transmit with special-purpose control procedure signaling, then to the propagation delay time requirement of 10ms, bandwidth demand is at least 100kbps.Thus it is clear that, adopt designated lane to transmit the demand that can significantly reduce to bandwidth.
Concrete, the minimum bandwidth that disposes for special-purpose control procedure signaling designated lane can be y/t
y, wherein, y is the size of the maximum individual data bag of said special-purpose control procedure signaling, t
yMinimum propagation delay time requirement for special-purpose control procedure signaling.
In practical application, those skilled in the art are at y/t
yOn the basis as base-bandwidth, according to the intensity sum in this each signaling amount of channel transfer, the quantity Ny of the base-bandwidth that calculating needs finally obtains the required bandwidth Ny*y/t of this passage
y
The final required bandwidth of dedicated signaling passage is: Nx*x/t
x+ Ny*y/t
y
Using under original scheme situation, special-purpose control procedure signaling and dedicated periodic are being measured signaling do not have the identical CCP passage of being carried on of differentiation, then the required bandwidth of this passage is:
(Nx+Ny)*max(x，y)/min(t
x+t
y)
Wherein, x is the size that said dedicated periodic is measured the maximum individual data bag of signaling, t
xBe the minimum propagation delay time requirement that dedicated periodic is measured signaling, Nx is that dedicated periodic is measured signaling intensity.Y is the size of the maximum individual data bag of said special-purpose control procedure signaling, t
yBe the minimum propagation delay time requirement of special-purpose control procedure signaling, Ny is special-purpose control procedure signaling intensity.
X is much larger than y under the situation of carrying out the many inclusions one of period measurement signaling, and t on the delay requirement
xLong-range t
y, therefore, can clearly obtain: (Nx+Ny) * max (x, y)/min (t
x+ t
y)＞Ny*y/t
y+ Nx*x/t
xThis shows: the required bandwidth of classification transmission obviously reduces.
Simultaneously, in this step,, can further improve the stability of special-purpose control procedure signaling transmission through being the designated lane of special-purpose control procedure signaling configuration more than two.
In sum, more than being merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the report method of a dedicated process signaling is characterized in that, this method may further comprise the steps:
According to the minimum propagation delay time requirement of special-purpose control procedure signaling, the special-purpose control procedure signaling designated lane of configuration more than two according to the minimum propagation delay time requirement that dedicated periodic is measured signaling, disposes a dedicated periodic and measures the signaling designated lane in advance;
When the base station confirm to need the special-purpose control procedure signaling of transmission, utilize said special-purpose control procedure signaling designated lane to transmit;
When the base station need to confirm the transmission dedicated periodic to measure signaling, utilize said dedicated periodic to measure the signaling designated lane and transmit.
2. method according to claim 1 is characterized in that, said dedicated periodic is measured the bandwidth of signaling designated lane more than or equal to x/t
x, wherein, x is the individual data bag size that said dedicated periodic is measured signaling, t
xMeasure the minimum propagation delay time requirement of signaling for dedicated periodic.
3. method according to claim 1 is characterized in that, the bandwidth of said special-purpose control procedure signaling designated lane is more than or equal to y/t
y, wherein, y is the individual data bag size of said special-purpose control procedure signaling, t
yMinimum propagation delay time requirement for special-purpose control procedure signaling.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110103179XA CN102761850A (en) | 2011-04-25 | 2011-04-25 | Method for reporting dedicated process signalings |
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| CN201110103179XA CN102761850A (en) | 2011-04-25 | 2011-04-25 | Method for reporting dedicated process signalings |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401258A (en) * | 2017-02-04 | 2018-08-14 | 中兴通讯股份有限公司 | Network optimized approach and device |
| WO2021057447A1 (en) * | 2019-09-27 | 2021-04-01 | 华为技术有限公司 | Method for determining required bandwidth for data stream transmission, and devices and system |
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| CN1722861A (en) * | 2004-07-13 | 2006-01-18 | 华为技术有限公司 | A self-adapting method for transmission link |
| CN101841865A (en) * | 2009-03-20 | 2010-09-22 | 中兴通讯股份有限公司 | Method and device for selecting working mode of relay station |
| CN102014499A (en) * | 2010-11-19 | 2011-04-13 | 中兴通讯股份有限公司 | Packet switched domain service processing method and device |
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2011
- 2011-04-25 CN CN201110103179XA patent/CN102761850A/en active Pending
Patent Citations (5)
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| US20040023660A1 (en) * | 2002-08-01 | 2004-02-05 | David Ben-Eli | Common resource allocation in a wireless system or the like |
| CN1522080A (en) * | 2003-01-31 | 2004-08-18 | ��������ķ������ | Method for managing the quality of service (qos) in a radiocommunication mobile system |
| CN1722861A (en) * | 2004-07-13 | 2006-01-18 | 华为技术有限公司 | A self-adapting method for transmission link |
| CN101841865A (en) * | 2009-03-20 | 2010-09-22 | 中兴通讯股份有限公司 | Method and device for selecting working mode of relay station |
| CN102014499A (en) * | 2010-11-19 | 2011-04-13 | 中兴通讯股份有限公司 | Packet switched domain service processing method and device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401258A (en) * | 2017-02-04 | 2018-08-14 | 中兴通讯股份有限公司 | Network optimized approach and device |
| WO2021057447A1 (en) * | 2019-09-27 | 2021-04-01 | 华为技术有限公司 | Method for determining required bandwidth for data stream transmission, and devices and system |
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Application publication date: 20121031 |