CN101031095A - Method of mobile telecommunication system - Google Patents
Method of mobile telecommunication system Download PDFInfo
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- CN101031095A CN101031095A CNA200610057933XA CN200610057933A CN101031095A CN 101031095 A CN101031095 A CN 101031095A CN A200610057933X A CNA200610057933X A CN A200610057933XA CN 200610057933 A CN200610057933 A CN 200610057933A CN 101031095 A CN101031095 A CN 101031095A
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- subscriber equipment
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- 238000000034 method Methods 0.000 title claims description 11
- 238000004891 communication Methods 0.000 claims abstract description 38
- 238000010295 mobile communication Methods 0.000 claims abstract description 28
- 230000011664 signaling Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
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Abstract
The system comprises: communication terminals and communication network. Said communication terminals comprise at least two UEs. Said communication network comprises a base station transceiver, a radio network controller and a core network. One of said UEs sends a communication request to the mobile communication network; the communication network decides if the calling device and the called device belong to one base station transceiver; if yes, the base station transceiver directly sends the service data of the calling UE to the called UE; otherwise, the base station transceiver sends the service data of calling UE to the called UE through radio network controller and core network.
Description
Technical field
The present invention relates to a kind of communication means, the communication means in especially a kind of mobile communication system.
Background technology
As everyone knows, one of nucleus equipment of mobile communications network is the base station.Yet the cost that makes up the base station occupies significant proportion in the 3G network investment.Selection can cut down the network struction cost, simultaneously can the maintaining network quality the base station, be the key that makes up 3G network.Have radio frequency and zoom out (Radio Remote Head; RRH) these two requirements of operator can be satisfied in the base station of technology.
Node B as base station transceiver in the prior art can adopt radio base band controller (Radio Server; RS) and the scheme that combines of above-mentioned RRH.By RS is separated with RRH, can be with loaded down with trivial details Operation and Maintenance work simplification to the RS end.And a RS can connect a plurality of RRH, has both saved the space, reduces that again cost being set, and improves networking efficient.Fig. 1 and Fig. 2 have shown that a RS is connected the configuration scenario of a plurality of RRH, and wherein, Fig. 1 is indoor configuration scenario; Fig. 2 is outdoor configuration scenario.
RS among Fig. 1 is positioned at bottom righthand side, and RS can be connected respectively on the traditional antenna and RRH by coaxial cable and optical fiber, and wherein RRH is connected on the radio-frequency antenna.This configuration relatively is suitable for building, for example the office building of company.RS among Fig. 2 is arranged in the ellipse of lower-left end, and it is local preferably that RS can be placed in a communication condition usually, and RS is connected respectively to three different small towns A, B, C that belong to same county town again.
Belong to a user under the RS and have some particularity usually.For example, the above-mentioned user who belongs to the user of same company or belong in the same county town compares with the general user, and the communication between the user may be more frequent.
All adopt same communication call flow process to communicate for all users in the prior art.Fig. 2 is the communication call schematic flow sheet of available technology adopting.User equipment (UE) A among Fig. 2 is a calling subscriber equipment, and user equipment (UE) B is a called subscriber equipment, and communication network comprises a base station transceiver, a radio network controller (RNC), a core net CN.Above-mentioned base station transceiver can be radio base band controller RS or Node B.
When user equipment (UE) A (or B) makes a call (or called), at first should set up signaling with RNC and be connected (RRCConnection), the Signalling exchange that the signaling successful connection is set up between back UE and RNC just passes through Dedicated Control Channel (DedicatedControl Channel; DCCH) finish.DCCH aloft interface (Uu interface, the direct interface in UE and base station) is by Dedicated Physical Data Channel (Dedicated Physical Data Channel; DPDCH) carry.UE also needs to carry out the mutual of Non-Access Stratum information with CN, and this process also is to deliver to the base station by DPDCH, is transparent to CN by RNC then.
After above-mentioned signalling path is built up, in up link, the calling subscriber equipment UEA earlier DPDCH by up link sends bearer service data behind the ovennodulation spread spectrum coding to the RS under the UEA or Node B, and network side RS or Node B and RNC are by Dedicated Traffic Channel (Dedicated Traffic Channel; DTCH) data received of parsing step by step, the original bearer service data after will resolving are at last delivered to CN and are transmitted.In down link, CN gives RNC with the bearer service data distributing of the UE A that receives, and RNC delivers to RS or Node B under the UE B with business datum by DTCH again, and this RS or Node B issue UE B by air interface with data at last.
Because communication call flow process of the prior art adopts unified call flow, even calling subscriber equipment and called subscriber equipment are under same RS or the Node B, still take top communication call flow process, and do not consider the particularity that the user had under same RS or the Node B, for example, communicating by letter of calling subscriber equipment and called subscriber equipment finished under same base station transceiver, and and then adopts special call flows at these users.
Summary of the invention
Therefore, main purpose of the present invention is to provide the communication means in a kind of mobile communication system, make the communication between the user under same RS or the NodeB take more simple communication means, and for still adopting existing communication means to communicate between the user who does not belong under same RS or the Node B.
For achieving the above object, technical scheme of the present invention specifically is achieved in that the communication means in a kind of mobile communication system, above-mentioned mobile communication system comprises mobile communication terminal and mobile communications network, above-mentioned mobile communication terminal comprises at least two subscriber equipmenies, above-mentioned mobile communications network comprises at least one base station transceiver, at least one radio network controller, at least one core net, it is characterized in that the method includes the steps of:
(1) an above-mentioned subscriber equipment sends a communication request to above-mentioned mobile communications network;
(2) above-mentioned mobile communications network judges whether above-mentioned calling subscriber equipment and called subscriber equipment communicate with same base station transceiver, if then above-mentioned base station transceiver is directly finished the business datum exchange between above-mentioned calling subscriber equipment and the above-mentioned called subscriber equipment; Otherwise above-mentioned base station transceiver also will exchange by the business datum that above-mentioned radio network controller and above-mentioned core net are finished between above-mentioned calling subscriber equipment and the above-mentioned called subscriber equipment.
According to an aspect of the present invention, in the above-mentioned steps (2), judge that by the above-mentioned radio network controller in the above-mentioned mobile communications network whether above-mentioned calling subscriber equipment and called subscriber equipment communicate with same base station transceiver, notify above-mentioned base station transceiver with above-mentioned judged result then.
According to an aspect of the present invention, in the above-mentioned steps (2), judge that by the above-mentioned core net in the above-mentioned mobile communications network whether above-mentioned calling subscriber equipment and called subscriber equipment communicate with same base station transceiver, notify above-mentioned base station transceiver with above-mentioned judged result then.
According to an aspect of the present invention, in the above-mentioned steps (2), above-mentioned base station transceiver is by Dedicated Traffic Channel, and the business datum of finishing between above-mentioned calling subscriber equipment and the above-mentioned called subscriber equipment by above-mentioned radio network controller and above-mentioned core net exchanges.
According to an aspect of the present invention, above-mentioned base station transceiver is radio base band controller or Node B.
According to an aspect of the present invention, in the above-mentioned steps (1), above-mentioned subscriber equipment sends above-mentioned communication request by Dedicated Physical Data Channel to above-mentioned mobile communications network.
According to an aspect of the present invention, store the cell information of calling subscriber equipment and called subscriber equipment in the above-mentioned radio network controller, above-mentioned radio network controller compares the cell information of above-mentioned calling subscriber equipment and called subscriber equipment, judges whether above-mentioned calling subscriber equipment and called subscriber equipment communicate with same base station transceiver.
According to an aspect of the present invention, store the cell information of calling subscriber equipment and called subscriber equipment in the above-mentioned core net, above-mentioned core net compares the cell information of above-mentioned calling subscriber equipment and called subscriber equipment, judges whether above-mentioned calling subscriber equipment and called subscriber equipment communicate with same base station transceiver.
As seen, the communication means in the mobile communication system provided by the present invention has following advantage and characteristics:
(1) for two or more subscriber equipment under being in same radio base band controller, adopt method of the present invention to make that the business datum between them can be by radio network controller and core net, but directly transmit by the radio base band controller, therefore reduced the data transfer delay that is caused by radio network controller and core net.
(2) owing to be in business datum between two or more subscriber equipmenies under the same radio base band controller not by radio network controller and core net, therefore can save the transmission bandwidth of the Iub interface between RNC and the Node B and the transmission bandwidth of the Iu interface between wireless access network RAN and the core net CN, also further save operation cost.
(3) owing to be in business datum between two or more subscriber equipmenies under the same radio base band controller not by radio network controller and core net, when being connected between RS or Node B and the RNC interrupts owing to accident or unknown cause, for the subscriber equipment of setting up calling, call out the influence that still can keep this calling and not broken by above-mentioned connection.
(4) operator can take specific charging rate according to same RS or Node party B-subscriber's demand, therefore can make operator occupy the more market share.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the indoor configuration schematic diagram that RS connects RRH in the prior art.
Fig. 2 is the outdoor configuration schematic diagram that RS connects RRH in the prior art.
Fig. 3 is the communication call schematic flow sheet of available technology adopting.
Fig. 4 is the communication call schematic flow sheet that adopts among the present invention.
Embodiment
User equipment (UE) A among Fig. 4 is a calling subscriber equipment, and user equipment (UE) B is a called subscriber equipment, and communication network comprises a base station transceiver, a radio network controller (RNC), a core net CN.Above-mentioned base station transceiver can be radio base band controller RS or Node B.
When user equipment (UE) A makes a call, at first should set up signaling with RNC and be connected (RRC connection), the Signalling exchange that the signaling successful connection is set up between back UE and RNC is just finished by Dedicated Control Channel DCCH.DCCH aloft interface carries by Dedicated Physical Data Channel DPDCH.UE also needs to carry out the mutual of Non-Access Stratum information with CN, and this process also is to deliver to the base station by DPDCH, is transparent to CN by RNC then.
Carry calling subscriber equipment number and called subscriber equipment number in the above-mentioned up signaling.In addition, in above-mentioned radio network controller (RNC), store the cell information of calling subscriber equipment and called subscriber equipment, above-mentioned radio network controller (RNC) obtains the cell information of calling subscriber equipment and called subscriber equipment by calling subscriber equipment number and called subscriber equipment number, and the cell information of calling subscriber equipment and called subscriber equipment is compared, thereby judge whether above-mentioned calling subscriber equipment and called subscriber equipment belong to same RS or Node B.
If communicating by letter of above-mentioned calling subscriber equipment and called subscriber equipment finished at same RS or Node B, then above-mentioned radio network controller (RNC) is with above-mentioned judged result notice radio base band controller RS or Node B.So, in up link, the calling subscriber equipment UE A earlier Dedicated Physical Data Channel by up link sends bearer service data behind the ovennodulation spread spectrum coding to above-mentioned RS or Node B, above-mentioned radio base band controller RS or Node B resolve the business datum process of calling subscriber equipment, DPDCH directly issues above-mentioned called subscriber equipment by the downlink dedicated physical data channel, and no longer passes through radio network controller (RNC) and core net CN.
Communicating by letter of above-mentioned calling subscriber equipment and called subscriber equipment be not to finish under same RS or Node B if judge, and then above-mentioned radio network controller (RNC) also will be with above-mentioned judged result notice radio base band controller RS or Node B.So, in up link, the calling subscriber equipment UE A earlier Dedicated Physical Data Channel by up link sends bearer service data behind the ovennodulation spread spectrum coding to the RS under the UEA or Node B, the data that network side RS or Node B and RNC receive by Dedicated Traffic Channel DTCH parsing step by step, the original bearer service data after will resolving are at last delivered to CN and are transmitted.In down link, CN gives RNC with the bearer service data distributing of the UE A that receives, and RNC delivers to RS or Node B under the UE B with business datum by Dedicated Traffic Channel DTCH again, and this RS or Node B issue UE B by air interface with data at last.
As can be seen from the above-described embodiment, for two or more subscriber equipmenies under being in same radio base band controller, adopt method of the present invention to make that the business datum between them can be by radio network controller and core net, but directly transmit by the radio base band controller, therefore reduced the data transfer delay that is caused by radio network controller and core net.And, owing to be in business datum between two or more subscriber equipmenies under the same radio base band controller not by radio network controller and core net, therefore can save the transmission bandwidth of the Iub interface between RNC and the Node B and the transmission bandwidth of the Iu interface between wireless access network RAN and the core net CN, also further save operation cost.
Claims (9)
1. the communication means in the mobile communication system, above-mentioned mobile communication system comprises mobile communication terminal and mobile communications network, above-mentioned mobile communication terminal comprises at least two subscriber equipmenies, above-mentioned mobile communications network comprises at least one base station transceiver, at least one radio network controller, at least one core net, it is characterized in that the method includes the steps of:
(1) an above-mentioned subscriber equipment sends a communication request to above-mentioned mobile communications network;
(2) above-mentioned mobile communications network judges whether above-mentioned calling subscriber equipment and called subscriber equipment communicate with same base station transceiver, if then above-mentioned base station transceiver is directly finished the business datum exchange between above-mentioned calling subscriber equipment and the above-mentioned called subscriber equipment; Otherwise above-mentioned base station transceiver also will exchange by the business datum that above-mentioned radio network controller and above-mentioned core net are finished between above-mentioned calling subscriber equipment and the above-mentioned called subscriber equipment.
2. communication means as claimed in claim 1, it is characterized in that: in the above-mentioned steps (2), judge that by the above-mentioned radio network controller in the above-mentioned mobile communications network whether above-mentioned calling subscriber equipment and called subscriber equipment communicate with same base station transceiver, notify above-mentioned base station transceiver with above-mentioned judged result then.
3. communication means as claimed in claim 1, it is characterized in that: in the above-mentioned steps (2), judge that by the above-mentioned core net in the above-mentioned mobile communications network whether above-mentioned calling subscriber equipment and called subscriber equipment communicate with same base station transceiver, notify above-mentioned base station transceiver with above-mentioned judged result then.
4. communication means as claimed in claim 1, it is characterized in that: in the above-mentioned steps (2), above-mentioned base station transceiver is by Dedicated Traffic Channel, and the business datum of finishing between above-mentioned calling subscriber equipment and the above-mentioned called subscriber equipment by above-mentioned radio network controller and above-mentioned core net exchanges.
5. as the arbitrary described communication means of claim 1 to 4, it is characterized in that: above-mentioned base station transceiver is the radio base band controller.
6. as the arbitrary described communication means of claim 1 to 4, it is characterized in that: above-mentioned base station transceiver is Node B.
7. communication means as claimed in claim 1 is characterized in that: in the above-mentioned steps (1), above-mentioned subscriber equipment sends above-mentioned communication request by Dedicated Physical Data Channel to above-mentioned mobile communications network.
8. communication means as claimed in claim 2, it is characterized in that: the cell information that stores calling subscriber equipment and called subscriber equipment in the above-mentioned radio network controller, above-mentioned radio network controller compares the cell information of above-mentioned calling subscriber equipment and called subscriber equipment, judges whether above-mentioned calling subscriber equipment and called subscriber equipment communicate with same base station transceiver.
9. communication means as claimed in claim 3, it is characterized in that: the cell information that stores calling subscriber equipment and called subscriber equipment in the above-mentioned core net, above-mentioned core net compares the cell information of above-mentioned calling subscriber equipment and called subscriber equipment, judges whether above-mentioned calling subscriber equipment and called subscriber equipment communicate with same base station transceiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610057933XA CN101031095A (en) | 2006-02-28 | 2006-02-28 | Method of mobile telecommunication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610057933XA CN101031095A (en) | 2006-02-28 | 2006-02-28 | Method of mobile telecommunication system |
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| Publication Number | Publication Date |
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| CN101031095A true CN101031095A (en) | 2007-09-05 |
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| CNA200610057933XA Pending CN101031095A (en) | 2006-02-28 | 2006-02-28 | Method of mobile telecommunication system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101808361A (en) * | 2009-02-12 | 2010-08-18 | 中兴通讯股份有限公司 | Data transmission method |
| WO2011060654A1 (en) * | 2009-11-23 | 2011-05-26 | 中兴通讯股份有限公司 | Method and system for switch processing based on local exchange |
| CN101547185B (en) * | 2008-03-27 | 2012-09-05 | 中兴通讯股份有限公司 | Method and system for preventing mutual attack between mobile terminals in mobile network |
| CN101374355B (en) * | 2008-10-24 | 2013-06-05 | 华为技术有限公司 | Method and apparatus for implementing local exchange |
| WO2017107070A1 (en) * | 2015-12-22 | 2017-06-29 | 华为技术有限公司 | Information transmission method, base station and user equipment |
-
2006
- 2006-02-28 CN CNA200610057933XA patent/CN101031095A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547185B (en) * | 2008-03-27 | 2012-09-05 | 中兴通讯股份有限公司 | Method and system for preventing mutual attack between mobile terminals in mobile network |
| CN101374355B (en) * | 2008-10-24 | 2013-06-05 | 华为技术有限公司 | Method and apparatus for implementing local exchange |
| CN101808361A (en) * | 2009-02-12 | 2010-08-18 | 中兴通讯股份有限公司 | Data transmission method |
| WO2011060654A1 (en) * | 2009-11-23 | 2011-05-26 | 中兴通讯股份有限公司 | Method and system for switch processing based on local exchange |
| WO2017107070A1 (en) * | 2015-12-22 | 2017-06-29 | 华为技术有限公司 | Information transmission method, base station and user equipment |
| CN107251607A (en) * | 2015-12-22 | 2017-10-13 | 华为技术有限公司 | Transmit method, base station and the user equipment of information |
| CN107251607B (en) * | 2015-12-22 | 2020-03-10 | 华为技术有限公司 | Information transmission method, base station and user equipment |
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