CN1361636A - Mobile communication system and its management method - Google Patents
Mobile communication system and its management method Download PDFInfo
- Publication number
- CN1361636A CN1361636A CN01144729A CN01144729A CN1361636A CN 1361636 A CN1361636 A CN 1361636A CN 01144729 A CN01144729 A CN 01144729A CN 01144729 A CN01144729 A CN 01144729A CN 1361636 A CN1361636 A CN 1361636A
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- channel
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- resource
- rnc
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/12—Access point controller devices
Abstract
The present invention discloses a mobile communication system and its management method. The channel setup information is stored to establish the channel in the inner memory of the node B. When a failure in the node B occurs, the resources are re-allocated to the affected channels using the stored channel setup information and re-builds the channel. Then the node B reports a change of the resources caused by the resource re-allocation.
Description
Field of the present invention
The present invention relates to mobile communication system and its management method.
Prior art
In the UTRAN in the basic structure of next generation mobile communication system (the general mobile telecommunication system terrestrial radio of UTMS access network), particularly in UTMS, the resource of configuration node B is very important.As shown in Figure 1, ordinary circumstance is that the UTMS structure is provided with subscriber equipment (UE) 30, a UTRAN and a core network (CN) 10.Fig. 2 is illustrated in connection side's block diagram between CN 10 and the UTRANS 20 and the basic structure of the UTRAN in UMTS basic structure 20.
UTRAN 20 is provided with a plurality of RNSs (RNS) 21 and 22, they each be connected to CN10 by the logic interfacing that is called ' Iu '.RNS21 or 22 is provided with radio network controller (RNC) 21a or 22a and one or more logical node 21b, 21c, 22b and 22c. Logical node 21b, 21c, 22b or 22c (being called Node B) carry out wireless radio transmission with a plurality of UE30 in its coverage, and RNC 21a or 22a in the RNS 21 or 22 that is connected at it by the interface that is called Iub.
Each Node B 21b, 21c, 22b and 22c can support a FDD (Frequency Division Duplexing (FDD)) mode, TDD (time division duplex) mode and a dual mode that comprises above-mentioned dual mode.
RNC 21a or 22a are responsible for controlling the use of radio resource or do not use, and the delivering of responsible UE 30 processing signals.RNC 21a or 22a also have the functional block of the combination that is supported on large-scale diversity between different Node B 21b, 21c, 22b and the 22c/separate.
Fig. 3 illustrates the flow chart of prior art mobile communication system resource allocation.
See Fig. 1, RNC 20 provides a sub-district to set up request message to the software module in Node B.When information was set up in this sub-district of reception, the hardware module of the software module in Node B in Node B provided a channel to set up instruction.Described channel is a synchronizing channel or pilot channel etc.
When receive channel sets up that hardware module in the Node B of command information is set up synchronously and during pilot channel etc., the software module in Node B provides a sub-district foundation to reply to RNC.
Received the sub-district and set up the RNC of response message, provide a public transfer channel to set up request to the software module of Node B.
Received the software module of the Node B of this common transmission channel foundation request, the hardware in Node B provides a channel to set up command information.The channel of these foundation is paging channel and access channel.
When having received this channel and set up the hardware module of the Node B of information and set up this paging channel and access channel etc., the software module in the Node B provides a common transmission channel to set up response message to RNC.If carry out the program that common transmission channel is set up, set up each main channel, and put into operation such as paging channel, access channel etc.
When breaking down on the hardware module in the middle of each main channel is set up in Node B, has the report message that the software module of hardware module in Node B in the Node B of fault provides a fault to take place.
When the fault generation report information that the hardware that receives from Node B comes, the software module in the Node B provides a resource status indication information to RNC, and mark thereon converts termination to from operation.
When receiving described resource status indication information, the RNC software module in Node B again provides a sub-district to set up request message, to rebulid synchronizing channel and pilot channel.
When receiving described sub-district again and set up request message, the software module in the Node B hardware in Node B again provides channel to set up instruction message.
Hardware in Node B provides the software module in the Node B that channel sets up command information to provide a sub-district to set up response message to RNC.
Receiving this sub-district when setting up response message, the software module of RNC in Node B provides common transmission channel to set up request message.
Receiving this common transmission channel when setting up request message, the hardware module of the software module in the Node B in Node B provides a channel to set up instruction message.
When being set up command information by this channel and set up each main channel of paging channel and access channel again, the software module in the Node B provides common transmission channel to set up response message to RNC.
Therefore,, and wait for the instruction of RNC, so postponed time of fixing a breakdown because the Node B that breaks down is reported resource allocation to RNC at every turn.
General introduction of the present invention
Therefore, the invention provides a kind of mobile communication system and its management method, it has been avoided basically because the restriction of prior art and one or more problems that shortcoming causes.
An object of the present invention is to provide a kind of mobile communication system and its management method, it can rapidly removing faults.
Can understand other features and advantages of the present invention in explanation of the present invention below and its practice.To realize these purposes of the present invention and advantage by the structure of in specification and claim and accompanying drawing, pointing out particularly.
As among the embodiment with broad sense explanation, in order to realize advantage of the present invention, the method that a kind of management has the mobile communication system of Node B and RNC comprises the steps: that in the built-in storage of Node B storage sets up the channel of channel and set up information, when in Node B, breaking down, use the channel of storage to set up information, redistribute a fault-free resource to the main channel of distributing to the resource that has fault, and set up channel again; With by Node B to RNC report because resource is redistributed the resource changing in the Node B that causes.
The mobile communication system of a kind of RNC of comprising and Node B is provided in another aspect of this invention.Node B comprises hardware module and software module.When the resource of fault had taken place in the hardware module report, software module itself was redistributed a resource that does not have fault to the channel of distributing to the fault resource, and rebulids described channel.Then, described software module is reported in resource changing in the Node B to RNC.
Preferred main channel is paging channel and access channel.
Preferably, if not main channel but the channel resource of tape jam is given in call distribution, then Node B is only to Call failure of RNC report, and do not redistribute the not resource of tape jam to the channel of the resource of distributing to tape jam.
Described resource optimal selecting is a channel card, and it is one of hardware module in the Node B, and the resource of change is remaining resource the tape jam resource in the middle of the Node B resource.
Should be understood that above-mentioned explanation and following detailed description are exemplary explanations, the further instruction that provides claim is provided.
Brief description of drawings
Accompanying drawing provides of the present invention and further specifies, and constitutes the part of this explanation, and embodiments of the invention are shown, and explains principle of the present invention with explanatory note.
Fig. 1 is the block diagram of the basic structure of prior art UMTS;
Fig. 2 is the block diagram of the connection between core network (CN) and UTRANS and UTRAN basic structure in the prior art UMTS basic structure;
Fig. 3 is the figure that is used for explaining prior art mobile communication system allocation protocol;
Fig. 4 is the block diagram of the Node B of the preferred embodiment of the present invention; With
Fig. 5 is the protocol scheme figure that is used to explain the resource allocation of preferred embodiment of the present invention mobile communication system.
DETAILED DESCRIPTION OF THE PREFERRED
Describe the preferred embodiments of the present invention shown in the accompanying drawing below in detail.Fig. 4 is the block diagram of preferred embodiment of the present invention Node B.
Mobile communication system comprises RNC 100 and Node B 200.Node B 200 is included in hardware module 210 and the software module of reporting when breaking down on the main channel 220.Store the channel of normal number of times in software module 220 memories and setting up information, in hardware module 210 during to software module 220 report faults, not under the situation of the described fault of RNC 100 reports, itself use the channel of storing to set up information and redistribute a trouble-free resource, and set up relevant channel.Then, software module 220 is to the change of RNC 100 report resources.
Fig. 5 illustrates the conceptual scheme of the agreement that is used to explain the resource allocation of the preferred embodiments of the present invention mobile communication system, illustrates in 3GPP UMTS (general mobile telecommunication system) interior nodes B dynamic allocation of resources method.
At first, use the NBAP (Node B access protocol) of Iub interface to carry out sub-district creation facilities program (CFP) and common signal channel creation facilities program (CFP).Iub interface is an interface between RNC 100 and Node B, and NABP is an Iub interface.
In detail, the sub-district is set up request message and is passed through NBAP from RNC 100, and promptly Iub interface is provided to the software module 220 in Node B.Receive sub-districts from RNC 100 and set up software module 220 Node B of request message, reply the sub-district and set up request message and carry out the sub-district creation facilities program (CFP), set up synchronizing channel and pilot channel, be stored in the built-in storage then.
The software module 220 of Node B has that the synchronizing channel of storing is set up information and pilot channel is set up information in built-in storage, provide channel to set up command information information to hardware module 210.
Then, the software module 220 of Node B provides the sub-district to set up response message to RNC 100.
When receiving sub-districts from software module 220 and set up response message, the software module 220 of RNC 100 in Node B provides common transmission channel to set up request message.
When this common transmission channel of reception is set up request message, software module 220 these common transmission channels of response in the Node B are set up request message, carry out the program that common transmission channel is set up, set up main channel, as paging channel and access channel, and the channel of storage described paging channel and access channel is set up information in storage internal.
Common transmission channel in response to RNC 100 is set up request message, after the channel of having stored the main channel of paging channel and access channel in storage internal was set up information, the software module 220 of Node B 220 provided channel to set up command information to the hardware module 210 of Node B.
After hardware module 210 provides channel to set up command information, set up request message in response to described common transmission channel at the software 220 of Node B, Node B provides a common transmission channel to set up response message to RNC 100.
Therefore, if by above-mentioned creation facilities program (CFP), when the operation of mobile communication system, a fault takes place on the hardware module 210 of Node B, promptly, if fault occurs on the main channel of Node B, the hardware module 210 of Node B provides a fault generation report message to the software module 220 of Node B 200.
When the report message that the fault that receives hardware module 210 takes place, the channel of the resource that breaks down is distributed in software module 220 search of Node B.
If main channel is distributed to the resource that breaks down, then the software of Node B uses the channel of storing in built-in storage to set up information, redistributes the resource that does not have fault, and by the common transmission channel creation facilities program (CFP), set up a new channel, or the channel in hardware module 210.
In addition, if the resource that breaks down is given in a call distribution, the software 220 of Node B is to Call failure of RNC 100 reports.
Simultaneously, if software module 220 distributes trouble-free resource to replace out of order resource, then the software module 220 of Node B 200 is used NBAP, by the home cell information capacity confidence level field in the resource status indication, is reported in the change amount of the resource in the node 200 to RNC 100.
As mentioned above, according to mobile information system of the present invention and its management method, when breaking down on the main channel of base station (or Node B), Node B itself is from fault recovery, and do not wait for that the foundation of RNC instructs.After fault was got rid of, Node B was reported the change of the resource that described fault causes to RNC, thereby can recover from fault apace.
What it will be understood by those skilled in the art that mobile communication system of the present invention and its management method can have all schemes.Therefore, the present invention should be included in the of the present invention various schemes in the claim scope.
Claims (13)
1. the method for a management of mobile telecommunication system, described system has Node B and radio network controller (RNC), and the method comprising the steps of:
(a) Node B is set up the information of channel and memory channel foundation therein;
When (b) breaking down on a resource, Node B uses the channel of storage to set up information, redistributes other resources to the channel of described resource, rebulids channel; With
(c) Node B is redistributed the change of the resource that causes to the RNC report.
2. according to the method for claim 1, it is characterized in that: described channel comprises paging channel, access channel, synchronizing channel and pilot channel.
3. according to the method for claim 2, it is characterized in that: described synchronizing channel and pilot channel are to set up by the sub-district creation facilities program (CFP) between Node B and RNC, and paging and access channel are to set up by the common transmission channel creation facilities program (CFP) between Node B and the RNC.
4. according to the method for claim 1, it is characterized in that: also comprise the steps: be not main channel but call out when being assigned to the resource that breaks down,, and do not redistribute other resources only to RNC reporting call fault.
5. according to the method for claim 1, it is characterized in that: described resource is the channel card of one of hardware module of Node B.
6. according to the method for claim 1, it is characterized in that: the change of resource is the change in all the other resources except the fault resource in the middle of the resource of Node B.
7. the method for a management of mobile telecommunication system, described system has Node B and radio network controller (RNC), and the method comprising the steps of:
(a) between Node B and RNC, carry out the sub-district creation facilities program (CFP), in Node B, set up first channel, and the channel of described first channel of storage is set up information in Node B;
(b) carry out the common transmission channel creation facilities program (CFP) between Node B and RNC, set up second channel in Node B, the channel of the second channel of the described foundation of storage is set up information in Node B;
When (c) in the resource in the Node B broke down when described mobile communication system is moved, the channel of the resource that breaks down was distributed in search;
(d) when the resource that the channel of setting up is defined as breaking down, use the channel of storing to set up information and redistribute other resource, and rebulid described channel to described channel; With
(e) Node B is redistributed the resource changing that causes to RNC report resource.
8. according to the method for claim 7, it is characterized in that: also comprise the steps,,, and do not redistribute other resource only to Call failure of RNC report not being the channel of setting up but when calling out the resource that is confirmed as breaking down.
9. according to the method for claim 7, it is characterized in that: first channel comprises synchronizing channel and pilot channel.
10. according to the method for claim 7, it is characterized in that: Node B is used the Node B application protocol, reports resource changing by the resource status Indication message to RNC.
11. the method according to claim 10 is characterized in that: by the change of the capacity confidence level field in the home cell information in the use message to RNC report resource.
12. the method according to claim 10 is characterized in that: described resource changing is the change of residual resource except that the fault resource in the Node B resource.
13. a mobile communication system is characterized in that: comprising:
RNC; With
Node B, it comprises:
Hardware module, the generation of report fault when in internal resource one breaks down;
Software module, memory channel is set up information, and when having reported the resource of fault from hardware module, itself sets up information by the channel that utilizes storage, redistributes the fault-free resource, and is not at first rebuliding channel under the situation of RNC report.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000081117A KR20020051656A (en) | 2000-12-23 | 2000-12-23 | Resource assinment method in mobile communication systems |
| KR81117/2000 | 2000-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1361636A true CN1361636A (en) | 2002-07-31 |
| CN1203692C CN1203692C (en) | 2005-05-25 |
Family
ID=19703522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB01144729XA Expired - Fee Related CN1203692C (en) | 2000-12-23 | 2001-12-21 | Mobile communication system and its management method |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20020051656A (en) |
| CN (1) | CN1203692C (en) |
| GB (1) | GB2372409B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341338C (en) * | 2003-09-13 | 2007-10-03 | 华为技术有限公司 | User-oriented fault detection method for wireless network controller |
| CN100479612C (en) * | 2007-01-22 | 2009-04-15 | 华为技术有限公司 | Voice communication method and apparatus thereof |
| US8619718B2 (en) | 2002-04-05 | 2013-12-31 | Interdigital Technology Corporation | Method and apparatus for coordinating a radio network controller and node B resource management for high speed downlink packet data service |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6915473B2 (en) | 2001-05-14 | 2005-07-05 | Interdigital Technology Corporation | Method and system for implicit user equipment identification |
| KR100456239B1 (en) * | 2002-08-22 | 2004-11-09 | 엘지전자 주식회사 | Method for Resource Assigning in Radio Mobile Communication System |
| KR100550787B1 (en) * | 2002-12-02 | 2006-02-08 | 엘지전자 주식회사 | Method of resource management of CCP in mobile communication system |
| US7200405B2 (en) | 2003-11-18 | 2007-04-03 | Interdigital Technology Corporation | Method and system for providing channel assignment information used to support uplink and downlink channels |
| KR100860159B1 (en) * | 2006-10-09 | 2008-09-24 | 에스케이 텔레콤주식회사 | Relocation method in mobile communication network |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020049062A1 (en) * | 2000-10-02 | 2002-04-25 | Robert Petersen | Distributed admission control |
-
2000
- 2000-12-23 KR KR1020000081117A patent/KR20020051656A/en not_active Application Discontinuation
-
2001
- 2001-12-10 GB GB0129506A patent/GB2372409B/en not_active Expired - Fee Related
- 2001-12-21 CN CNB01144729XA patent/CN1203692C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8619718B2 (en) | 2002-04-05 | 2013-12-31 | Interdigital Technology Corporation | Method and apparatus for coordinating a radio network controller and node B resource management for high speed downlink packet data service |
| US9686801B2 (en) | 2002-04-05 | 2017-06-20 | Interdigital Technology Corporation | Method and apparatus for coordinating a radio network controller and node B resource management for high speed downlink packet data service |
| US9832767B2 (en) | 2002-04-05 | 2017-11-28 | Interdigital Technology Corporation | Method and apparatus for coordinating a radio network controller and node B resource management for high speed downlink packet data service |
| US9967875B2 (en) | 2002-04-05 | 2018-05-08 | Interdigital Technology Corporation | Method and apparatus for coordinating a radio network controller and node B resource management for high speed downlink packet data service |
| CN100341338C (en) * | 2003-09-13 | 2007-10-03 | 华为技术有限公司 | User-oriented fault detection method for wireless network controller |
| CN100479612C (en) * | 2007-01-22 | 2009-04-15 | 华为技术有限公司 | Voice communication method and apparatus thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0129506D0 (en) | 2002-01-30 |
| GB2372409B (en) | 2003-03-26 |
| KR20020051656A (en) | 2002-06-29 |
| GB2372409A (en) | 2002-08-21 |
| CN1203692C (en) | 2005-05-25 |
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