CN103828481B

CN103828481B - Data transmission set, communication system and communication means

Info

Publication number: CN103828481B
Application number: CN201380002441.9A
Authority: CN
Inventors: 王军; 郭晓民
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-11-30
Filing date: 2013-11-30
Publication date: 2018-09-28
Anticipated expiration: 2033-11-30
Also published as: CN103828481A; WO2015078021A1

Abstract

An embodiment of the present invention provides a kind of data transmission sets, communication system and communication means, by the way that special data transmission set is arranged between neighboring community, after physical transmission link failure between the base station of one of cell and the base station controller belonging to it, the data transmission set establishes air transmission channel with the base station of two adjacent areas respectively, the communication data of two adjacent areas is forwarded, the base station of communication link fails is managed by the base station controller of adjacent area, ensure that the base station that communication link breaks down can continue to provide communication service for intra-cell users, improve the reliability of communication network under transmission link fault scenes, it realizes simple, the efficiency of plant maintenance is improved simultaneously, it is cost-effective.

Description

Data transmission set, communication system and communication means

Technical field

The present embodiments relate to a kind of field of communication technology more particularly to data transmission set, communication system and communications Method.

Background technology

In cellular mobile communications network, relaying action is mainly played in base station, be responsible for wireless transmission, complete wirelessly with it is wired Conversion, realize user equipment（UE, user equipment）The transmitting-receiving of signal of communication and relevant control function, each base station Signal coverage constitute a cell.It is base station controlled in base station controller, a base station controller can manage one or more Base station.Base station controller is mainly responsible for and carries out wireless channel management, implements calling and the foundation and dismounting of communication link, and can be right The handover of user equipment controls etc. in this control area.

Physical carrier between base station and base station controller is generally transmitted by wired mode, for example, may be used optical fiber or Microwave transmission is laid with distance, once transmission link fails to establish or break down in time, cause base station and base station controller it Between can not carry out data transmission, communication service can not be provided for the user equipment in cell by eventually leading to base station.

The mode of generally use backup transmission link copes with above-mentioned transmission link failure in the prior art, and backup link needs Using with the identical material of former transmission link and construction, once there are the artificial deliberately bursts such as damage or natural calamity Situation, Backup Data link are very likely damaged with together with former data link, and poor reliability is with high costs.

Invention content

An embodiment of the present invention provides a kind of data transmission set, communication system and communication means, improve in base station and base Under the scene of transmission link failure between station control, the reliability of data transmission.

In a first aspect, the present invention provides a kind of data transmission set, it is applied to first base station and affiliated first base station The scene of transmission link damage between controller,

The data transmission set includes,

First receiving unit：It is exchanged for receiving the upstream packet that the first base station is sent by the first air interface （PS, pocket switching）Business, the uplink PS business are to be sent according to the first base station by the first base station It is obtained to the uplink communication data conversion of the second base station controller；

First recognition unit：Uplink identification information for including by the uplink PS business identifies the first PS Business determines and needs the uplink PS business being sent to the second base station；

First transmission unit：For the uplink PS business received to be forwarded to by second by the second air interface Second base station of base station controller management, so that the uplink PS Service recovery is the uplink communication by second base station After data, it is sent to second base station controller；

And/or

Second receiving unit：For receiving the downlink PS industry that second base station is sent by second air interface Business, the downlink PS business is that second base station controller is sent to the downlink of the first base station by second base station Communication data is converted to；

Second recognition unit：Downlink identification information for including by the downlink PS business identifies the downlink PS Business determines and needs the downlink PS business being sent to first base station；

Second transmission unit：For the downlink PS business received to be forwarded to institute by first air interface First base station is stated, so that the downlink PS Service recovery is the downlink communication data by the first base station.

In the first possible realization method of first aspect, first recognition unit is specifically used for：According to described The internet protocol header information that uplink PS business includes, Sub-Network Dependent Convergence Protocol segment information, media access control layer At least one of information identifies the uplink PS business, or,

Second recognition unit is specifically used for：The internet protocol header letter for including according to the downlink PS business Breath, Sub-Network Dependent Convergence Protocol segment information, at least one of media access control layer information identify downlink PS business.

With reference to first aspect or the first possible realization method of first aspect, second of first aspect are possible Realization method, the uplink communication data include the configuration data of the first base station；

The downlink communication data include the configuration data of the first base station after being adjusted by the second base station controller.

With reference to first aspect or the first possible realization method of first aspect, the third of first aspect are possible Realization method, the uplink communication data or downlink communication data include voice data or signaling data.

Second aspect, an embodiment of the present invention provides a kind of base stations, are applied to the base station and affiliated first base station control The scene of transmission link failure between device processed, the base station include,

First converting unit：Uplink communication data conversion for the base station to be sent to the second base station controller obtains The uplink PS business, the uplink PS business include uplink identification information；

Transmission unit：It is described for the uplink PS business to be sent to data transmission set by the first air interface Uplink PS business is forwarded to by the second air interface by the second of the second base station controller management by the data transmission set Base station is sent to described the so that after the uplink PS Service recovery is the uplink communication data by second base station Two base station controllers；

And/or

Receiving unit：For receiving the downlink PS industry that the data communications equipment is sent by first air interface Business；The downlink PS business is to be sent to the downlink communication number of the base station according to second base station controller by the second base station According to being converted to, and it is sent to the data communications equipment；

Second converting unit：For being that second base station controller is sent to the base by the downlink PS Service recovery The downlink communication data stood.

In the first possible realization method of second aspect, the uplink identification information includes,

Internet protocol header information, Sub-Network Dependent Convergence Protocol segment information, in media access control layer information extremely It is one few.

In conjunction with the first possible realization method of second aspect, second of possible realization method of second aspect, institute State the configuration data that uplink communication data include the base station；

The downlink communication data include the configuration number of the base station after second base station controller adjustment According to；

The base station further includes,

Storage unit：For preserving the configuration data after the adjustment.

The third possible realization method of second aspect, the uplink communication data include voice data or signaling number According to.

In conjunction with the possible realization method of the third of second aspect or second aspect, the 4th kind of possible reality of second aspect Existing mode, the downlink communication data include voice data or signaling data；

The transmission unit is further used for, and the voice data or signaling data are sent to user equipment.

The third aspect, an embodiment of the present invention provides a kind of base stations, including,

First receiving unit：Uplink PS business for receiving data transmission set forwarding by the first air interface；Institute Uplink PS business is stated as the first base station to be sent to the upper of the second base station controller belonging to the base station by first base station Row communication data is converted to, and is sent to the data transmission set；

Transmission link failure between the first base station and affiliated first base station controller；

First converting unit：For being the uplink communication data by the uplink PS Service recovery；

First transmission unit：For the obtained uplink communication data that restore to be sent to the second base station control Device；

And/or

Second receiving unit：The downlink communication number of the first base station is sent to for receiving second base station controller According to；

Second converting unit：For the downlink communication data to be converted to downlink PS business；

Second transmission unit：It is set for downlink PS business to be sent to the data transmission by first air interface It is standby, so that the downlink PS business is sent to the first base station by the data transmission set by the second air interface.

In the first possible realization method of the third aspect, second converting unit is further used for, will be described The downlink identification information is added at standard PS business in downlink communication data conversion in the standard PS business.

In conjunction with the first possible realization method of the third aspect, second of possible realization method of the third aspect, institute Stating downlink identification information includes,

In the third possible realization method of the third aspect, the uplink communication data include the first base station Configuration data；

The downlink communication data include the configuration of the first base station after second base station controller adjustment Data.

In conjunction with the third possible realization method of the third aspect, the 4th kind of possible realization method of the third aspect, institute Stating configuration data includes, and the carrier resource information and transfer resource of the first base station are distributed to by the first base station controller Information；

Configuration data after the adjustment includes that second base station controller is reassigned to the load of the first base station Wave resource information and resource information.

In conjunction with the 4th kind of possible realization method of the third aspect or the third aspect, the 5th kind of possible realization of the third aspect Mode, the uplink communication data include voice data or signaling data.

In conjunction with the 5th kind of possible realization method of the 4th kind of possible realization method of the third aspect or the third aspect, third party The 6th kind of possible realization method in face, the downlink communication data include voice data or signaling data；

The base station further includes recognition unit, for according to the identification voice data or the occupied institute of signaling data It states resource information and judges that the voice data or signaling data are received by first base station.

Fourth aspect, an embodiment of the present invention provides a kind of communication systems, which is characterized in that including, first base station, second Base station, the base station controller belonging to the second base station, data transmission set；

The first base station is used for, and institute is sent to by uplink communication data conversion at uplink PS business and by air interface State data transmission set；

The data transmission set is used for, and is identified the uplink PS business that the first base station is sent and is forwarded to described second Base station；

Second base station is used for, and receives the uplink PS business of data transmission set forwarding, and by the uplink PS Service recovery be uplink communication data after be sent to second base station controller；

Second base station controller is used for, and receives the uplink communication data that second base station is sent；

And/or

The data transmission set is additionally operable to, and is identified the downlink PS business that second base station is sent and is forwarded to described the One base station；

The first base station is additionally operable to, and receives the downlink PS business of data transmission set forwarding, and by the downlink PS Service recovery is downlink communication data；

Second base station is additionally operable to, receive and identify the base station controller be sent to the first base station it is described under Row communication data, and it is sent to the data transmission set after the downlink communication data are converted to the downlink PS business；

Second base station controller is additionally operable to, and the downlink communication data are sent to second base station.

5th aspect, an embodiment of the present invention provides a kind of communication means, are applied to first base station and the first affiliated base The scene of transmission link damage between station control, including,

Data transmission set receives the upstream packet that the first base station is sent by the first air interface and exchanges PS business, The uplink PS business is to be sent to the uplink communication of the second base station controller according to the first base station by the first base station Data conversion obtains；

The uplink identification information that the data transmission set includes by the uplink PS business identifies the first PS industry Business determines and needs the uplink PS business being sent to the second base station；

The uplink PS business received is forwarded to by described by the data transmission set by the second air interface Second base station of the second base station controller management, so that the uplink PS Service recovery is the uplink by second base station After communication data, it is sent to second base station controller；

And/or

Data transmission set receives the downlink PS business that second base station is sent by second air interface, described Downlink PS business is that second base station controller is sent to the downlink communication number of the first base station by second base station According to being converted to；

The downlink identification information that the data transmission set includes by the downlink PS business identifies the downlink PS industry Business determines and needs the downlink PS business being sent to first base station；

The downlink PS business received is forwarded to institute by the data transmission set by first air interface First base station is stated, so that the downlink PS Service recovery is the downlink communication data by the first base station.

In the first possible realization method of the 5th aspect, the PS business obtained by uplink communication data conversion Including,

By the first base station by the uplink communication data conversion at standard PS business, add in the standard PS business Enter the uplink identification information.

In second of possible realization method of the 5th aspect, the PS business obtained by downlink communication data conversion Including,

By second base station by the downlink communication data conversion at standard PS business, add in the standard PS business Enter the downlink identification information.

In conjunction with second of possible realization method of the 5th aspect or the third possible realization method of the 5th aspect, the 4th kind of possible realization method of five aspects, the uplink identification information or downlink identification information, including,

In conjunction with the first possible realization method of the 5th aspect or the 5th aspect, the 5th kind of possible reality of the 5th aspect Existing mode, the uplink communication data include the configuration data of the first base station；

After then the uplink communication data that reduction obtains are sent to the second base station controller by second base station, number Further include before receiving the downlink PS business that second base station is sent by second air interface according to transmission device,

Second base station controller comes into force the configuration data of the first base station, wherein the first base station that comes into force Configuration data includes being adjusted to the configuration data according to the operating condition of the second base station controller；

Second base station receives the downlink communication data that second base station controller is sent to the first base station, institute State the configuration data that downlink communication data include the first base station after adjustment；

The configuration data of first base station after the adjustment is converted into the downlink PS business by the second base station；

Second base station sends the downlink PS business to the data transmission set.

In conjunction with the 5th kind of possible realization method of the 5th aspect, the 6th kind of possible realization method of the 5th aspect, institute It states first base station and preserves the configuration data after second base station controller adjustment, according to the configuration data after the adjustment It is communicated with second base station controller.

In conjunction with the 5th kind of possible realization method of the 5th aspect, the 7th kind of possible realization method of the 5th aspect, institute Stating configuration data includes, and the carrier resource information and transfer resource of the first base station are distributed to by the first base station controller Information；

In the 8th kind of possible realization method of the 5th aspect, the uplink communication data include voice data or signaling Data.

In conjunction with the 8th kind of possible realization method of the 5th aspect or the 5th aspect, the 9th kind of possible reality of the 5th aspect Existing mode, the downlink communication data include voice data or signaling data；

The method further includes：Second base station judges whether the voice data or signaling data need by described One base station receives.

In conjunction with the 9th kind of possible realization method of the 5th aspect, the tenth kind of possible realization method of the 5th aspect, institute It states the second base station and judges whether the voice data or signaling data need to include by first base station reception,

Voice data or the occupied resource information of signaling data described in second identification of base stations；

Second base station judges the voice data or signaling data by first base station according to the resource information It receives.

In conjunction with the 5th aspect the tenth kind of possible realization method, the 5th aspect a kind of the tenth possible realization method, The method further includes,

The voice data that second base station controller is sent or signaling data are sent to use by the first base station Family equipment.

6th aspect, an embodiment of the present invention provides a kind of communication means, are applied to first base station and the first affiliated base The scene of transmission link damage between station control, including,

First base station will communicate required uplink communication data conversion with second base station controller and obtain uplink PS industry Business；

The uplink PS business is sent to data transmission set by the first base station by the first air interface；On described Row PS business is forwarded to by the second air interface by the second base of the second base station controller management by the data transmission set It stands, so that the uplink PS Service recovery after the uplink communication data, is sent to described second by second base station Base station controller；

And/or

The first base station is received by first air interface by second base station controller and first base The downlink PS business that the downlink communication data conversion needed for communication of standing obtains, the downlink PS business is by the data communications equipment It is received from second base station, and is forwarded to the first base station；

The downlink PS Service recovery is the downlink communication data by the first base station.

7th aspect, an embodiment of the present invention provides a kind of communication means, are applied to first base station and the first affiliated base The scene of transmission link damage between station control, including,

Data transmission set forwarding is received by the first air interface by the second base station of the second base station controller management Uplink PS business；

The uplink PS business includes that the first base station is communicated institute with the second base station controller by the first base station The PS business that the uplink communication data conversion needed obtains；

The uplink PS Service recovery is the uplink communication data by second base station；

The uplink communication data that reduction obtains are sent to second base station controller by second base station；

And/or

Second base station receives the downlink communication data that second base station controller is sent to the first base station；

The downlink communication data are converted to downlink PS business by second base station；

The downlink PS industry is sent to the data transmission set by second base station by first air interface, So that the downlink PS business is sent to the first base station by the data transmission set by the second air interface.

Using communication equipment provided in an embodiment of the present invention, system and method, the signal overlap area in the neighboring communities Liang Ge Data transmission set, the physical transmission link between the base station of one of cell and the base station controller being connected are set in domain After failure, the business datum of described two neighboring communities is forwarded by the air interface on the data transmission set, Ensure that the base station of transmission link failure can continue as intra-cell users and provide communication service, improve the reliability of communication network, It realizes simple.

Description of the drawings

To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings Attached drawing.

Fig. 1 is the schematic diagram of base station and base station controller transmission link failure；

Fig. 2 is a kind of data transmission set provided in an embodiment of the present invention；

Fig. 3 is a kind of base station provided in an embodiment of the present invention；

Fig. 4 is a kind of base station provided in an embodiment of the present invention；

Fig. 5 is a kind of data transmission set provided in an embodiment of the present invention

Fig. 6 is a kind of base station provided in an embodiment of the present invention；

Fig. 7 is a kind of base station provided in an embodiment of the present invention；

Fig. 8 is a kind of communication system provided in an embodiment of the present invention；

Fig. 9 is a kind of data transmission method flow chart provided in an embodiment of the present invention；

Figure 10 is another data transmission method flow chart provided in an embodiment of the present invention.

Specific implementation mode

Various technologies described in the embodiment of the present invention are suitable for current 2G, 3G communication system, such as whole world movement（GSM, global system for mobile communication）System, CDMA（CDMA, code division multiple access）System, wideband code division multiple access（WCDMA, wideband code division multiple access）System, TD SDMA（TD-SCDMA, time division-synchronization code division multiple access）System etc..

The base station of description of the embodiment of the present invention can be referred to the accession in net in the air on interface by one or more sectors With user equipment（UE, user equipment）The equipment of communication.Base station can be used as the rest part of user equipment and access net Between router, go back attribute management of the tunable to air interface.The base station can be the base transceiver station of GSM or CDMA （BTS, base transceiver station）, can also be the node B in TD-SCDMA or WCDMA（Node-B）.

The base station controller of description of the embodiment of the present invention, can be the base station controller in GSM or CDMA（BSC, base station controller）, can also be the radio network controller in TD-SCDMA or WCDMA（RNC, radio network controller）.

The embodiment of the present invention description air interface, can be the Um Interface in GSM or cdma network, can also be Uu interfaces in TD-SCDMA and WCDMA networks.

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention Formula is described in further detail.

By taking gsm communication system as an example, the Abis interface physical carrier between base station and base station controller generally passes through The impulse modulation of 2Mbit/s（PCM, pluse-code modulation）Digital link carries out wired mode transmission, using optical fiber As link carrier, it is easy to break down because of artificial or natural cause.After link damages, the cell under the base station will move back clothes （out of service）, cause user in the area of coverage that can not use radio communication service.

As shown in Figure 1, first base station with first base station controller, the second base station with the second base station controller respectively by having Line mode connects, and user equipment is in the overlay area of first base station, once first base station is the same as between first base station controller Transmission link failure, user equipment will be unable to obtain first base station provide radio communication service.

An embodiment of the present invention provides a kind of data transmission sets as shown in Figure 2, can be applied to the first base shown in Fig. 1 The scene for the transmission link failure stood between first base station controller.

The overlapping region of cell and the neighboring community of the cell is arranged where first base station in the data transmission set It is interior, the neighboring community（Referred to as " adjacent area "）Refer to being covered with Chong Die with the signal of the cell and being provided with the small of handoff relation Area, correspondingly, the overlapping region refers to the lap of the cell and the signal coverage areas of its adjacent area, in the adjacent area Including the second base station, second base station is connected by wired mode with the second base station controller, the second base station and the second base station Transmission link between controller is intact.

The data transmission set is arranged in the overlapping region of two adjacent areas, it is ensured that the equipment can connect simultaneously Enter into described two adjacent areas, to which the business datum of two adjacent areas to be forwarded.

It should be pointed out that since any one cell can have multiple adjacent areas, if the second base station is controlled with the second base station Transmission link between device processed also breaks down, then the data transmission set may be provided at the weight of the cell and other adjacent areas Folded region, data forwarding function is not changed by installation position to be influenced.In addition, the first or second base occurred in embodiment Station control, first or second base station are only made signal and are used, and according to real network demand, it is multiple can to correspond to arrangement in different adjacent areas The data transmission set.

In another embodiment, first base station and the second base station can be managed by the same base station controller, i.e., and first Base station is connected by wired mode with first base station controller respectively with the second base station, small where first base station in this scene Area belongs to the adjacent area under a base station controller control zone with cell where the second base station, due to first base station and base station controller Transmission link failure have no effect on the connection between the second base station and base station controller, data transmission set still can be arranged Signal overlap region in two adjacent areas, to realize the forwarding capability of data.

The data transmission set may include：

First receiving unit 101：It is handed over for receiving the upstream packet that the first base station is sent by the first air interface It changes（PS, pocketing switching）Business, the uplink PS business are by the first base station according to the first base station The uplink communication data conversion for being sent to the second base station controller obtains.

First recognition unit 102：Uplink identification information for including by the uplink PS business, identification described first PS business determines and needs the uplink PS business being sent to the second base station.

First transmission unit 103：For by the second air interface by the uplink PS business received be forwarded to by Second base station of the second base station controller management, so that the uplink PS Service recovery is the uplink by second base station After communication data, it is sent to second base station controller.

Further, the data transmission set can also include,

Second receiving unit 104：For receiving the downlink PS that second base station is sent by second air interface Business, the downlink PS business are that second base station controller is sent under the first base station by second base station Row communication data is converted to.

Second recognition unit 105：Downlink identification information for including by the downlink PS business, identifies the downlink PS business determines and needs the downlink PS business being sent to first base station.

Second transmission unit 106：For the downlink PS business received to be forwarded by first air interface To the first base station, so that the downlink PS Service recovery is the downlink communication data by the first base station.

Uplink PS business or downlink PS business involved in the embodiment of the present invention are different from common PS business on the application layer, Such as Wireless Application Protocol（WAP, wireless application protocol）Business or streaming media service etc., refer to by First base station when being communicated with the second base station controller required uplink communication data or downlink communication data conversion obtain Special PS types of service, the conversion function is realized by first base station or the second base station, is seen to the detailed description of transfer process Method section Example, this will not be repeated here.

Therefore, first recognition unit, 102 or second recognition unit 105 is required to identify special PS defined above Business can be distinguished with common PS types of service.

Optionally, first recognition unit 102 can be specifically used for, the Yin Te for including according to the uplink PS business FidonetFido (IP, Internet Protocol) header information, Sub-Network Dependent Convergence Protocol（SNDCP, Sub Network Dependent Convergence Protocol）Segment information, media access control layer（MAC, Media Access Control）At least one of information identifies the uplink PS business.

Second recognition unit 105 can be specifically used for：The Internet Protocol for including according to the downlink PS business Header information, Sub-Network Dependent Convergence Protocol segment information, at least one of media access control layer information identify downlink PS Business.

It should be noted that the first air interface in the data transmission set and the second air interface, only describe Understand and does division functionally.In practice, it can be two different air interfaces, can also be the same air interface, The embodiment of the present invention is not specially limited.

In another embodiment of the invention, the uplink communication data may include the configuration number of the first base station According to the downlink communication data include the configuration data of the first base station after being adjusted by the second base station controller.

Configuration data of the first base station before link failure is distributed by first base station controller, when first base station is by second After base station controller management, original configuration data may not meet the practical operation situation of the second base station controller, therefore, the The configuration data that two base station controllers can send the base station up direction, including the carrier frequency of base station, transmission power, signaling Node etc. after making appropriate adjustment according to network practical operation situation, is reassigned to the base station and uses, first base station comes into force Configuration data after the adjustment can continue as intra-cell users equipment and provide communication service.

In another embodiment of the present invention, the uplink communication data may include that first base station is sent to second The voice data or signaling data of base station controller；The downlink communication data may include that the second base station controller is sent to The voice data or signaling data of first base station, the voice data or signaling data are controlled for first base station and the second base station The communication process of device.

Using data transmission set provided in an embodiment of the present invention, belonging to the base station of one of the neighboring communities Liang Ge and its It, will be described two by the air interface on the data transmission set after physical transmission link failure between base station controller The business datum of neighboring community is forwarded, and realizes the adjacent area trustship of base station, ensures that base station can work normally in fault cells, User can be continuing with radio communication service, improve the reliability of communication network under transmission link fault scenes.

Data transmission set provided in an embodiment of the present invention can be in Fig. 9 or shown in Fig. 10 communication means embodiments Data transmission set is specifically referred to the description of Fig. 9 or shown in Fig. 10 specific method embodiments.

An embodiment of the present invention provides a kind of base station as shown in Figure 3, the base station and affiliated first base station controller Between wired transmission links break down.The base station may include：

First converting unit 201：Uplink communication data conversion for the base station to be sent to the second base station controller The uplink PS business is obtained, the uplink PS business includes uplink identification information.

Transmission unit 202：For the uplink PS business to be sent to data transmission set by the first air interface, institute Uplink PS business is stated to be forwarded to by the of the second base station controller management by the second air interface by the data transmission set Two base stations, so that second base station is described after the uplink communication data, to be sent to by the uplink PS Service recovery Second base station controller.

Further, the base station can also include,

Receiving unit 203：For receiving the downlink PS that the data communications equipment is sent by first air interface Business；The downlink PS business is to be sent to the downlink communication of the base station according to second base station controller by the second base station Data conversion obtains, and is sent to the data communications equipment.

Second converting unit 204：For the downlink PS Service recovery to be sent to institute for second base station controller State the downlink communication data of base station.

In another embodiment of the present invention, the uplink communication data include the configuration data of the base station；It is described Downlink communication data include the configuration data of the base station after second base station controller adjustment.

The base station can also include storage unit 205：For preserving the configuration data after the adjustment.The base station After the configuration data after the adjustment that comes into force, this intra-cell users equipment can be continued as, communication service is provided.

In another embodiment of the present invention, the uplink communication data may include voice data or signaling data, The downlink communication data include voice data or signaling data.

The transmission unit 204 can be further used for, by the voice data or letter in the downlink communication data received Data are enabled to be sent to the user equipment in cell on demand.User equipment can use the data received and adjacent area user Equipment carries out normal communication.

Using base station provided in an embodiment of the present invention, when the physics between the base station and base station controller belonging to it passes After transmission link failure, the base station and the data transmission set being arranged in two adjacent area overlapping regions establish sky by air interface The business datum of two adjacent area is forwarded by middle transmission channel, ensures that base station can work normally in fault cells, user It can be continuing with radio communication service, improve the reliability of communication network under transmission link fault scenes.

Base station provided in an embodiment of the present invention can be the first base in Fig. 9 or shown in Fig. 10 communication means embodiments It stands, is specifically referred to the description of Fig. 9 or shown in Fig. 10 specific method embodiments.

An embodiment of the present invention provides a kind of base stations as shown in Figure 4, and cell is adjacent small where being applied to the base station The scene of transmission link failure between the first base station in area and affiliated first base station controller, the base station and affiliated the Transmission link between two base station controllers is intact.

First receiving unit 301：Uplink PS business for receiving data transmission set forwarding by the first air interface； The uplink PS business is the second base station controller being sent to the first base station by first base station belonging to the base station Uplink communication data conversion obtains, and is sent to the data transmission set.

First converting unit 302：For being the uplink communication data by the uplink PS Service recovery.

First transmission unit 303：For the obtained uplink communication data that restore to be sent to the second base station control Device processed.

Further, the base station can also include,

Second receiving unit 304：The downlink that the first base station is sent to for receiving second base station controller is led to Letter data.

Second converting unit 305：For the downlink communication data to be converted to downlink PS business.

Second transmission unit 306：It is passed for downlink PS business to be sent to the data by first air interface Transfer device, so that the downlink PS business is sent to first base by the data transmission set by the second air interface It stands.

Wherein, second converting unit 305 can be used for thalline, by the downlink communication data conversion at standard PS industry Business, is added the downlink identification information in the standard PS business.

The downlink identification information includes internet protocol header information, Sub-Network Dependent Convergence Protocol segment information, medium At least one of MAC layer information.

In another embodiment of the present invention, the uplink communication data include the configuration data of the first base station, The configuration data may include that the carrier resource information and biography of the first base station are distributed to by the first base station controller Defeated resource information.

The downlink communication data include the configuration of the first base station after second base station controller adjustment Data, the configuration data after the adjustment may include that second base station controller is reassigned to the first base station Carrier resource information and resource information.

In another embodiment of the present invention, the uplink communication data include that first base station is sent to the second base station The voice data or signaling data of controller；The downlink communication data include that the second base station controller is sent to first base station Voice data or signaling data.

In this embodiment, the base station further includes recognition unit 307, for according to the identification voice data or letter The occupied resource information of data is enabled to judge that the voice data or signaling data are received by first base station.

Each base station by the second base station controller to be managed can distribute different transfer resources, the knowledge Other unit 307 can parse and preserve the transfer resource that the second base station controller is handed down in the configuration data of the first base station Information.It, can be according to the voice data or signaling data when the second base station controller issues voice data or signaling data Whether the occupied resource information is consistent with the resource information of the first base station of preservation, to judge described The voice data or signaling data that two base station controllers issue are to be transmitted directly to the base station to use or need to be transmitted to institute State first base station.

Using base station provided in an embodiment of the present invention, the object between the base station and affiliated base station controller of neighboring community After managing transmission link failure, the base station is built with the data transmission set being arranged in two adjacent area overlapping regions by air interface Vertical air transmission channel, the business datum of two adjacent area is forwarded, and ensures that base station can work normally in fault cells, User can be continuing with radio communication service, improve the reliability of communication network under transmission link fault scenes.

Base station provided in an embodiment of the present invention can be the second base in Fig. 9 or shown in Fig. 10 communication means embodiments It stands, is specifically referred to the description of Fig. 9 or shown in Fig. 10 specific method embodiments.

An embodiment of the present invention provides a kind of data transmission sets as shown in Figure 5, including：

Receiver 401：For receiving the upstream packet PS business that the first base station is sent, institute by the first air interface It is to be sent to the uplink communication number of the second base station controller according to the first base station by the first base station to state uplink PS business According to being converted to.

Processor 402：Uplink identification information for including by the uplink PS business identifies the first PS industry Business determines and needs the uplink PS business being sent to the second base station.

Transmitter 403：For the uplink PS business received to be forwarded to by the second base by the second air interface Second base station of station control management, so that the uplink PS Service recovery is the uplink communication number by second base station According to rear, it is sent to second base station controller.

In another embodiment of the present invention,

The receiver 401 is additionally operable to, and the downlink PS that second base station is sent is received by second air interface Business, the downlink PS business are that second base station controller is sent under the first base station by second base station Row communication data is converted to.

The processor 402 is additionally operable to：Downlink identification information for including by the downlink PS business, described in identification Downlink PS business determines and needs the downlink PS business being sent to first base station.

The transmitter 403 is additionally operable to：The downlink PS business received is forwarded by first air interface To the first base station, so that the downlink PS Service recovery is the downlink communication data by the first base station.

Optionally, the processor 402 can be specifically used for, the Internet Protocol for including according to the uplink PS business (IP, Internet Protocol) header information, Sub-Network Dependent Convergence Protocol（SNDCP, Sub Network Dependent Convergence Protocol）Segment information, media access control layer（MAC, Media Access Control）In information At least one identify the uplink PS business.Alternatively, the internet protocol header for including according to the downlink PS business Information, Sub-Network Dependent Convergence Protocol segment information, at least one of media access control layer information identify downlink PS business.

In another embodiment of the invention, the uplink communication data may include that first base station is sent to the second base The voice data or signaling data of station control；The downlink communication data may include that the second base station controller is sent to The voice data or signaling data of one base station, the voice data or signaling data are for first base station and the second base station controller Communication process.

An embodiment of the present invention provides a kind of base station as shown in FIG. 6, the base station and affiliated first base station controller Between wired transmission links break down.The base station may include：

Processor 501：Uplink communication data conversion for the base station to be sent to the second base station controller obtains institute Uplink PS business is stated, the uplink PS business includes uplink identification information.

Transmitter 502：It is described for the uplink PS business to be sent to data transmission set by the first air interface Uplink PS business is forwarded to by the second air interface by the second of the second base station controller management by the data transmission set Base station is sent to described the so that after the uplink PS Service recovery is the uplink communication data by second base station Two base station controllers.

Further, the base station can also include,

Receiver 503：For receiving the downlink PS industry that the data communications equipment is sent by first air interface Business；The downlink PS business is to be sent to the downlink communication number of the base station according to second base station controller by the second base station According to being converted to, and it is sent to the data communications equipment.

The processor 501 can be also used for, and the downlink PS Service recovery is sent for second base station controller To the downlink communication data of the base station.

The base station can also include memory 504：For preserving the configuration data after the adjustment.The base station life After imitating the configuration data after the adjustment, this intra-cell users equipment can be continued as, communication service is provided.

The transmitter 502 can be further used for, by the voice data or signaling in the downlink communication data received Data are sent to the user equipment in cell on demand.User equipment can use the data received to be set with adjacent area user It is standby to carry out normal communication.

An embodiment of the present invention provides a kind of base stations as shown in Figure 7, and cell is adjacent small where being applied to the base station The scene of transmission link failure between the first base station in area and affiliated first base station controller, the base station and affiliated the Transmission link between two base station controllers is intact.

Receiver 601：Uplink PS business for receiving data transmission set forwarding by the first air interface；On described Row PS business is that the first base station is sent to the uplink of the second base station controller belonging to the base station to lead to by first base station Letter data is converted to, and is sent to the data transmission set.

Processor 602：For being the uplink communication data by the uplink PS Service recovery.

Transmitter 603：For the obtained uplink communication data that restore to be sent to second base station controller.

Further, in another embodiment of the present invention,

The receiver 601 can be also used for, and receives second base station controller and is sent under the first base station Row communication data.

The processor 602 can be also used for, and the downlink communication data are converted to downlink PS business.

The transmitter 603 can be also used for, and downlink PS business is sent to the number by first air interface According to transmission device, so that the downlink PS business is sent to described by the data transmission set by the second air interface One base station.

Wherein, the processor 602 can be further used for, by the downlink communication data conversion at standard PS business, The downlink identification information is added in the standard PS business.

In this embodiment, the processor 602 can be also used for, according to the identification voice data or signaling data institute The resource information occupied judges that the voice data or signaling data are received by first base station.

Each base station by the second base station controller to be managed can distribute different transfer resources, the place Reason device 602 can parse and preserve the transfer resource letter that the second base station controller is handed down in the configuration data of the first base station Breath.It, can be according to the voice data or signaling data institute when the second base station controller issues voice data or signaling data Whether the resource information occupied is consistent with the resource information of the first base station of preservation, to judge described second The voice data or signaling data that base station controller issues are to be transmitted directly to the base station to use or need to be transmitted to described First base station.

An embodiment of the present invention provides a kind of communication systems as shown in Figure 8, including, first base station 701, the second base station 702, the base station controller 703 belonging to the second base station, data transmission set 704.The data transmission set 704 is arranged first In the overlapping region of the neighboring community of 701 place cell of base station and the cell.

The first base station 701 is used for, and uplink communication data conversion is sent at uplink PS business and by air interface To the data transmission set；

The data transmission set 704 is used for, and is identified the uplink PS business that the first base station is sent and is forwarded to described Second base station；

Second base station 702 is used for, and receives the uplink PS business of data transmission set forwarding, and by the uplink PS Service recovery be uplink communication data after be sent to second base station controller；

Second base station controller 703 is used for, and receives the uplink communication data that second base station 702 is sent；

Further, in another embodiment of the present invention,

The data transmission set 704 is additionally operable to, and is identified the downlink PS business that second base station 702 is sent and is forwarded to The first base station；

The first base station 701 is additionally operable to, and receives the downlink PS business of the forwarding of the data transmission set 704, and by institute It is downlink communication data to state downlink PS Service recovery；

Second base station 702 is additionally operable to, and is received and identified the base station controller 703 and is sent to the first base station The 701 downlink communication data, and it is sent to the number after the downlink communication data are converted to the downlink PS business According to transmission device 704；

Second base station controller 703 is additionally operable to, and the downlink communication data are sent to second base station 702.

In concrete implementation mode, it may be used and connect data line between two intelligent terminals and respectively at the end The forwarding capability that application software realizes above-mentioned PS business is installed on end.

In another embodiment of the present invention, under the scene of the base station controller failure belonging to the second base station, second Base station controller can be replaced by the computer generation of simulation upper level network element, and the computer can undertake the function of base station controller, pipe The second base station is managed, the second base station forms an emergency communication system with the computer.Using emergency communication system, can maintain small The normal communication of user equipment in range, communication zone radius are generally less than 3 kilometers.In first base station with first base station controller Between physical transmission link interrupt after, first base station can be controlled by second base station controller of computer simulation, protect It holds cell under first base station and does not move back clothes.

When being used cooperatively with emergency system, self configuration data is converted into sending out by eating dishes without rice or wine after PS business by first base station Data transmission set is given, emergency system where the information received is forwarded to the corresponding adjacent area of cell by data transmission set is answered After the anxious system analysis PS business, the configuration data of first base station is preserved and adjusted.Emergency system is equally using the Cell under the configuration information management first base station of one base station provides wireless communication for the user equipment in cell under first base station Business.

Further, since a base station controller can manage multiple base stations simultaneously, the first base station in system It can be managed by the same base station controller with the second base station.Under the scene, the biography between first base station and base station controller Transmission link failure has no effect on the data transmission between the second base station and the base station controller, therefore, still can pass data The overlapping region of cell and cell under the second base station is arranged under first base station in transfer device, to realize the forwarding of the PS business.

Using communication system provided in an embodiment of the present invention, the transmission link between base station and affiliated base station controller When failure, base station can be by the air transmission channel with special data transmission set foundation actively by the configuration information of itself It is sent to the base station controller of adjacent area, as the cell where the base station controller link management failure base station of adjacent area, realizes chain The adjacent area trustship of road failure base station improves the efficiency of plant maintenance, reduces maintenance cost.

May include the data transmission set in above-mentioned Fig. 2 or embodiment illustrated in fig. 5 in the communication system, Fig. 3 or figure Base station in 6 illustrated embodiments is as the first base station in the system, and the base station in Fig. 4 or embodiment illustrated in fig. 7 is as institute State the second base station in system.In the communication system, communication means as shown in fig. 9 or 10 can be executed, specifically may be used With with reference to Fig. 9 or shown in Fig. 10 specific method embodiments.

An embodiment of the present invention provides a kind of communication means, the method is applied to first base station and the first base station that is connected The scene of transmission link damage between controller, in the overlay region of cell where the first base station and the adjacent area of the cell Data transmission set is set in domain, and the adjacent area includes the second base station, and second base station is connected with the second base station controller.

The data transmission set can be arranged when first base station and the transmission link of first base station controller are not damaged It finishes, or is configured again after transmission link damage, the embodiment of the present invention is without limitation.

Data transmission set or other tools in Fig. 2 or embodiment illustrated in fig. 5 may be used in the data transmission set There is the equipment of identical function；Base station in Fig. 3 or embodiment illustrated in fig. 6 or other, which may be used, in the first base station has The equipment of identical function；Second base station may be used base station in Fig. 4 or embodiment illustrated in fig. 7 or other with phase The equipment of congenerous.Each executive agent in the communication means can form the communication system in embodiment illustrated in fig. 8.

Method flow is as shown in figure 9, include the uplink communication data transmission procedure in step 901-903；And step Downlink communication data transmission procedure in 904-906.

901：Data transmission set receives the upstream packet that the first base station is sent by the first air interface and exchanges PS Business, the uplink PS business are to be sent to the uplink of the second base station controller according to the first base station by the first base station Communication data is converted to.

Optionally, the method that uplink communication data are converted to uplink PS business can be carried out to the protocol stack of the first base Expand.In the base station protocol stack of expansion, the agreement for including carrying PS business is needed, it can be by the uplink communication data conversion For special PS business.Specifically, can be packaged to uplink communication data by first base station, it is necessary first to by uplink communication Data are converted to the PS types of service of standard, and conversion regime can be various methods in the prior art, and the embodiment of the present invention is not It is particularly limited to, uplink identification information is added in the PS business datums of standard later, for example, internet protocol header information, Sub-Network Dependent Convergence Protocol segment information, at least one of media access control layer information, can distinguish on the application layer with it is general Logical PS business, and the uplink PS business that the data transmission set can identify is converted on a physical layer.

902：The uplink identification information that the data transmission set includes by the uplink PS business, identification described first PS business determines and needs the uplink PS business being sent to the second base station.

The data transmission set is by identifying that determination is whether comprising specific identification information in the PS business received The PS business is forwarded to the second base station or abandons handling by no needs.

903：The data transmission set by the second air interface by the uplink PS business received be forwarded to by Second base station of the second base station controller management, so that the uplink PS Service recovery is described by second base station After uplink communication data, it is sent to second base station controller.

After second base station receives the uplink PS business, the method for being reduced to the uplink communication data can be, The uplink PS business is decapsulated, for example, the PS business in physical layer is deleted MAC header, carries out segmentation recombination, then IP headers are deleted, and go out the uplink communication data in application layer identification.

904：Data transmission set receives the downlink PS business that second base station is sent by second air interface, The downlink PS business is to be led to the downlink that second base station controller is sent to the first base station by second base station Letter data is converted to.

Second base station is to the transfer process of the downlink communication data with above-mentioned first base station to uplink communication data Transfer process it is similar, details are not described herein.

905：The downlink identification information that the data transmission set includes by the downlink PS business, identifies the downlink PS business determines and needs the downlink PS business being sent to first base station.

906：The data transmission set is forwarded the downlink PS business received by first air interface To the first base station, so that the downlink PS Service recovery is the downlink communication data by the first base station.

The first base station goes back uplink PS business with above-mentioned second base station the reduction process of the downlink PS business Former process is similar, and details are not described herein.

After the first base station receives downlink communication data, data can be carried out according to the demand of intra-cell users equipment Forwarding, provides normal communication service.

It should be noted that the communication means may include transmission and the downlink communication data of uplink communication data Transmission；Or only include the transmission of uplink communication data；Or only include the transmission of downlink communication data, it can be according to described One base station and the communication requirement of the second base station controller carry out.

The first air interface in the data transmission set and the second air interface, only description are clear and do functionally Division.In practice, it can be two different air interfaces, can also be the same air interface, the embodiment of the present invention is not It is particularly limited to.

Using method provided in an embodiment of the present invention, when the base station of one of the neighboring communities Liang Ge and the base station belonging to it control After physical transmission link failure between device, by the air interface on the data transmission set by described two neighboring communities Business datum be forwarded, ensure fault cells in base station can work normally, user can be continuing with wireless communications industry Business, improves the reliability of communication network under transmission link fault scenes.

Further, the embodiment of the present invention additionally provides a kind of communication means, and method flow is as shown in Figure 10.

The application scenarios of the data transmission method can be：The chain of first base station and affiliated first base station controller Road is interrupted, and first base station enters fault mode；Cell where second base station and cell where first base station adjacent area each other, the second base The transmission link stood between the second affiliated base station controller is intact, can be provided for the intra-cell users equipment managed logical Telecommunications services then claim the second base station to be in service mode.Using method provided in this embodiment, the in fault mode can be made User equipment under one base station in cell coverage area is normally carried out communication service.

1001：Data transmission set is established with first base station, the second base station connect respectively.

Specifically, being arranged the data transmission set in the overlapping region of two adjacent areas, the equipment can search simultaneously The network information that rope is sent to first base station and the second base station, can be linked into described two adjacent areas.

For the reliability of data transmission, the data transmission set can be in first base station and first base station controller Setting completed when transmission link does not damage, and the data transmission set can be always maintained at working condition, once transmission link Damage, can carry out data transmission, avoid that of short duration transmission is caused to stagnate, influence telecommunication service quality in real time.In practical application In, the data transmission device can also be configured and opened again after transmission link damage, event can be accurately positioned Hinder the position of cell, saves the cost and energy consumption of setting device.

Data transmission set determines first base station respectively by receiving the cell information of first base station and the second base station broadcast And second base station position, and initiate random access request to described two base stations respectively, receive the random of base station feedback and connect After entering response message, the data transmission set accesses first base station and the second base station and can carry out data transmission, including passes Defeated PS business.First base station can also obtain the identification information of the data transmission set, such as geographical location with the second base station Information, identification number, IP address etc., then the first base station or the second base station can identify the uplink PS business or downlink received PS business is sent by the data transmission set.

Specifically, before first base station enters fault mode, although the data transmission set can search out the first base Signal that station is sent out simultaneously accesses first base station, but at this point, due to the transmission link between first base station and first base station controller It is intact, it can be normally carried out data interaction, then configuration data or business datum etc. without being converted into special PS by first base station Business is sent to the equipment, therefore before first base station enters fault mode, the equipment can be only completed access The preparation of one base station and the second base station, in being waited for.

After first base station enters fault mode, although the disconnecting of first base station and first base station controller, In order to make the cell under first base station keep not moving back clothes, first base station still maintains carrier frequency power and cell information（Such as Cell ID, cell frequency range etc.）Broadcast, ensure data transmission set still may search for the signal of first base station protecting with it Connection is held, and then the configuration data of itself and practical communication business datum can be converted into PS business datums hair by first base station The data transmission set is given, the forwarding of the PS business datums is completed by the equipment.Second base station controller is by connecing The configuration data for receiving first base station, can be managed cell under first base station, include management, the cell of wireless network resource Management, base station transmitting power control, cell localization and switching of configuration data etc..

To realize that management of second base station controller to first base station, the second base station controller first have to obtain first base station Configuration data, and made adjustment according to network actual conditions.Specific steps include 1002-1008.

1002：The configuration data of itself is sent to number by first base station after being converted into uplink PS business by air interface According to transmission device.

Above-mentioned configuration data may include cell information, neighboring BS relationship and cell handoff parameter, base station carrier resource letter It ceases, all base station configuration datas needed for the base station controllers such as resource information.Above-mentioned configuration data can be stored in advance in In base station, meanwhile, when the configuration data of base station is varied from, configuration data that can be to be stored in synchronized update device is protected Real-time, accuracy and the consistency for demonstrate,proving configuration data, insure telecommunication service quality.

1003：After the data transmission set identification uplink PS business being converted to by the configuration data of first base station, It is forwarded to the second base station by air interface.

1004：Second base station determines the uplink PS business by described according to the identification information of the data transmission set Data transmission set is sent, and is reduced into the configuration data of first base station, passes through the Operation and maintenance link of the second base station（OML, operation and maintenance link）The configuration data is sent to the second base station controller.

1005：Second base station controller preserves and the configuration data of first base station under the fault mode that comes into force, described to come into force The configuration data of first base station refers to that can match to described according to the actual state and network actual demand of the second base station controller It sets data and makes corresponding adjustment.And the configuration data after adjustment is handed down to second base station.

Including：The transfer resource of first base station is adjusted, due to before transmission link failure, the transmission of first base station Resource is distributed by first base station controller, and corresponding transfer resource may be by other bases on the second base station controller It stands occupancy, it is therefore desirable to which the transfer resource is adjusted.For example, first base station controller distributes to the transfer resource of first base station For 0 port, 2 time slot of E1 circuits, after the transfer resource data are sent to the second base station controller, the second base station controller can According to current time slots occupancy situation, to judge whether 0 port, 2 time slot of E1 circuits has distributed to other by the second base station controller The base station of management, and then the transfer resource for distributing to first base station can be adjusted to other free timeslots.

Second base station controller can also be adjusted the signaling node information of first base station.The signaling node information Be first base station cell before the transmission link failure of first base station and first base station controller, pass through first base station controller Nodal information when data interaction is carried out with core net, the nodal information is corresponding with the first controller.Therefore, by After two base station controllers manage first base station, BSC2 needs the signaling node information being adjusted to signaling section corresponding with BSC2 Point information.For example, before failure, the signaling node of the cell of first base station on first base station controller is 200, by the second base station Controller is responsible under first base station and first base station after cell, then needs to be converted to corresponding nodal value on BSC2.

Second base station controller can also configure the carrier resource of first base station and be adjusted.First base station is before failure The power used, the information such as frequency point are determined by first base station controller, after first base station is managed by the second base station controller, The power or frequency point that first base station uses may be used via other base stations under the second base station controller, therefore, the second base Station control can be adjusted this, avoid conflicting with other base stations.

The configuration data of the first base station being adjusted includes the transfer resource data redistributed for first base station And carrier resource data etc..The carrier resource data include after being adjusted, can be by carrier frequency that first base station uses, hair Penetrate the information such as power, signaling node.

One of major function of base station controller is the management to wireless transmission resources, is each small under the base station that is managed Area's configuration service and control channel.Therefore, it is the second base station controller one to redistribute suitable transfer resource for first base station The important work of item.In order to accurately be transmitted reconfiguring for resource, the second base station controller can be collected various Statistical data in relation to first base station.Such as the quantity of the intra-cell users equipment loss calling of first base station, cell switching Success rate, the portfolio of cell, wireless network environment etc..The statistical data can be counted by first base station and be converted to PS industry After data of being engaged in, through the data transfer equipment and the second base station, it is transmitted to the second base station controller, is made for the second base station controller With.

Second base station controller is completed the resource distribution to first base station and is updated, with the first base according to above-mentioned configuration data It stands and a new base station sub-system is constituted by data transmission channel of eating dishes without rice or wine, intra-cell users equipment under first base station is provided just Normal communication service.

1006：After second base station receives configuration data, the transmission money that the second base station controller distributes to first base station is preserved Source information, and the configuration data for being sent to first base station is converted into downlink PS service concurrences and is sent to data transmission set.

1007：Data transmission set is by downlink PS business that the configuration data after above-mentioned adjustment is converted to by connecing in the air Mouth is forwarded to first base station.

1008：First base station identifies the downlink PS business, parses configuration data wherein included, and come into force configuration, protects It is normal to hinder cell transmission power.

The configuration data of first base station is forwarded using the air interface of data transmission set, the second base station controller can generation For first base station controller, cell under first base station is managed, is established between first base station and the second base station controller Data transmission channel of eating dishes without rice or wine, the user equipment of cell can continue to carry out communication service under first base station, described eat dishes without rice or wine to count According to the interaction for carrying out all kinds of business datums in transmission channel.

Come into force newer configuration data in first base station, realize the second base station controller to the management of first base station it Afterwards, the method can also include the call signalling flow that the user equipment where first base station in cell is initiated, specific steps As shown in 1011-1017.

It should be pointed out that the configuration data of above-mentioned first base station is being adjusted or is being changed via the second base station controller and returning It returns after first base station comes into force, all has an impact to communication service all after first base station, first base station can use always institute Adjustment or modified configuration data are stated, without reporting configuration data to the second base station controller repeatedly.But in practical applications, If during first base station is run, the configuration data needs to make adaptation according to network practical operation situation, the Modified configuration data can also be handed down to first base station again by two base station controllers, be matched using newer by first base station Data are set, traffic handing capacity is promoted.

The signaling data transmission of up direction includes step 1009-1011.

1009：Up direction, the user equipment being in the cell of first base station initiate voice call request, voice are exhaled Required signaling data is made to be sent to first base station.

1010：The signaling data is converted to uplink PS business by first base station, and being sent to data by air interface passes The uplink PS business is forwarded to the second base station by transfer device, data transmission set by air interface.

1011：Uplink PS business described in second identification of base stations, and signaling data wherein included is parsed, foundation is distributed to Signaling data is sent to the second base station controller by the transfer resource of first base station.

The signaling data transmission of down direction includes step 1012-1015.

1012：The signaling data for being handed down to first base station is sent to the second base station by down direction, the second base station controller.

1013：It is sent by air interface by downlink PS service concurrences are converted to after the signaling data of down direction the second base station To data transmission set.

1014：The downlink PS business that above-mentioned signaling data is converted to is forwarded to by data transmission set by air interface First base station.

Since the second base station controller manages first base station and the second base station simultaneously, it is handed down to the business of the second base station Data include not only the data for being sent to first base station, also include being only sent to the data that the second base station uses.Second base station can It it is sent to itself when judging the business datum or is sent to first base station, and the first base station is sent to by described Signaling data is packaged into downlink PS business.

Specifically, the second base station can be according to the resource information in the configuration data of the first base station of preservation, with The transfer resource that the business datum that two base station controllers issue occupies is compared, and judges whether the business datum is sent to first Base station, or distribute to the second base station itself and use.

1015：The signaling data that the downlink PS Service recovery received is down direction is sent to user and set by first base station It is standby, complete the Signalling exchange of call flow.

The Signalling exchange of access phase is in the active call flow initiated with the user equipment in cell under first base station Example.Up direction, user equipment send out channel request firstly the need of by random access channel to first base station（channel request）Signaling, it is desirable that network provides a SDCCH channel and transmitted for signaling.First base station receives the described of user equipment After channel request signaling, a channel request is generated（channel required）Signaling, and the signaling data is converted to Row PS business is sent to data transmission set by eating dishes without rice or wine, and the second base station, the second identification of base stations are forwarded to by data transmission set The signaling content of uplink PS business agents after parsing the signaling data, is sent to the second base station controller.Downlink side To after the second base station controller receives this channel request signaling, according to the judgement to existing system radio resource, being asked for this time It seeks one corresponding idle channel of selection and sends a Channel Activation to first base station（channel active）Signaling is looked into Ask corresponding ground resource（Such as transmission circuit etc.）Whether can be used, the Channel Activation signaling is issued to the second base station first, After second base station mutually distinguishes the signaling with other signalings or business datum for being sent to itself, by the Signalling conversion at downlink PS industry Business, is sent to data transmission set by eating dishes without rice or wine, is forwarded to first base station by data transmission set, first base station restores this Channel Activation signaling, and this is made a response, returning to a Channel Activation confirms（channel active ACK）Signaling is to the Two base station controllers, transmission process is similar with channel request signaling, does not repeat excessively herein.Further include standing in access procedure Assign（immediate assignment）, refusal is assigned immediately（immediate assignment reject）, CM business Access request（CM service request）Etc. signalings, transmission process by uplink and downlink distinguish, it is similar with above-mentioned transmission process, This is not repeated.

Further, after the completion of Signalling exchange, user equipment can carry out voice communication service, and specific steps can wrap Include 1016-1022.

The voice data transmission of up direction includes step 1016-1018.

1016：Up direction, user equipment send voice data to first base station.

1017：First base station converts voice data into uplink PS business, and being sent to data transmission by air interface sets It is standby, the uplink PS business is forwarded to by the second base station by air interface by data transmission set.

1018：Uplink PS business described in second identification of base stations, and after parsing voice data therein, according to being assigned to the The transfer resource of one base station sends speech data to the second base station controller.

The voice data transmission of down direction includes step 1019-1022.

1019：Voice data needed for first base station is sent to the second base station by down direction, the second base station controller.

1020：Second base station receives after the second base station controller is handed down to the voice data of first base station, is converted to downlink PS business is sent to data transmission set by air interface.

1021：Data transmission set is turned by the PS business that above-mentioned down direction voice data is converted to by air interface It is dealt into first base station.

1022：The above-mentioned PS Service recovery received is voice data by first base station, is sent to user equipment, completes voice Business datum uplink and downlink interacts.

The interactive process of above-mentioned voice data be specifically referred to the interactive process of signaling data in step 1011-1017 into Row, details are not described herein.

Optionally, in addition to voice service, the first base station can also be completed with the second base station to non-real time voice Conversion of call data, such as short message, multimedia message etc., data transmission set can also be to being converted by non-real time voice call data To uplink and downlink PS business be forwarded.

After the completion of signaling data interacts all with the uplink and downlink of voice data, the intra-cell users equipment of first base station is with regard to complete At the process for once carrying out voice communication with other users equipment in this cell or adjacent area, without by first base station communication link The influence of damage.

It should be noted that other than needing to carry out Signalling exchange before initiating upper voice traffic, such as need It is established in cell in the scenes such as communication link or distribution port resource, will there is the signaling number between base station controller and base station According to interaction.The repeating process of signaling data in step 1011-1017 includes various types of signalings, therefore, in addition to above-mentioned Other than the required signaling data of speech business, the forwarding of other signaling datas can turn in the configuration data of the first base station It is independent after the completion of hair to carry out, or be carried out at the same time with upper voice traffic, regard the particular content and specifically of the signaling data Depending on application scenarios.Above-described embodiment only relates to the sequence of signaling data and voice data forwarding in speech business, does not constitute pair Any restriction of data forwarding sequence described in other business.

The method provided through the embodiment of the present invention, is arranged data transmission set between neighboring community, when one of them After physical transmission link failure between the base station of cell and base station controller belonging to it, by the data transmission set Air interface the configuration data of the base station of the link failure is sent to the base station controller belonging to neighbor base station, realize base The adjacent area trustship stood ensures that the base station in link failure cell can continue as intra-cell users and provide communication service, improves biography The reliability of communication network under transmission link fault scenes.

In several embodiments provided herein, it should be understood that disclosed equipment, system and method, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple module or components can To combine or be desirably integrated into another equipment, or some features can be ignored or not executed.

In addition, each function module in each embodiment of the present invention can be integrated in a processing module, Ke Yishi Modules physically exist alone, can also two or more modules be integrated in a module.

One of ordinary skill in the art will appreciate that hardware can be passed through by implementing all or part of step of above-described embodiment It completes, relevant hardware can also be instructed to complete by program, the program can be stored in a kind of computer-readable In medium, storage medium mentioned above can be read-only memory, disk or CD etc..

Finally, it should be noted that：The foregoing is merely presently preferred embodiments of the present invention, is not intended to restrict the invention, all Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the present invention Within the scope of shield.

Claims

1. a kind of data transmission set, which is characterized in that be applied between first base station and affiliated first base station controller The scene of transmission link damage, the data transmission set setting are small where cell where the first base station with the second base station In the overlapping region in area, second base station is the neighboring community of the first base station,

The data transmission set includes,

First receiving unit：PS industry is exchanged for receiving the upstream packet that the first base station is sent by the first air interface Business, the uplink PS business are to be sent to the uplink of the second base station controller according to the first base station by the first base station to lead to Letter data is converted to；

First recognition unit：Uplink identification information for including by the uplink PS business identifies the uplink PS business, It determines and needs the uplink PS business being sent to the second base station；

First transmission unit：For the uplink PS business received to be forwarded to by the second base station by the second air interface Second base station of controller management, so that the uplink PS Service recovery is the uplink communication data by second base station Afterwards, it is sent to second base station controller；

And/or

Second receiving unit：For receiving the downlink PS business that second base station is sent, institute by second air interface It is that second base station controller is sent to the downlink communication of the first base station by second base station to state downlink PS business Data conversion obtains；

Second recognition unit：Downlink identification information for including by the downlink PS business identifies the downlink PS business, It determines and needs the downlink PS business being sent to first base station；

Second transmission unit：For the downlink PS business received to be forwarded to described by first air interface One base station, so that the downlink PS Service recovery is the downlink communication data by the first base station；

The uplink communication data include the configuration data of the first base station；

2. data transmission set according to claim 1, which is characterized in that first recognition unit is specifically used for：Root According to the internet protocol header information that the uplink PS business includes, Sub-Network Dependent Convergence Protocol segment information, medium access At least one of control layer information identifies the uplink PS business, or,

Second recognition unit is specifically used for：According to the internet protocol header information that the downlink PS business includes, son Net correlated aggregation protocol segmentation information, at least one of media access control layer information identify downlink PS business.

3. data transmission set according to claim 1 or 2, which is characterized in that the uplink communication data or downlink are logical Letter data includes voice data or signaling data.

4. a kind of base station, which is characterized in that the transmission link being applied between the base station and affiliated first base station controller The scene of failure, the base station include,

First converting unit：Uplink communication data conversion for the base station to be sent to the second base station controller obtains described Uplink PS business, the uplink PS business include uplink identification information；

Transmission unit：For the uplink PS business to be sent to data transmission set, the uplink by the first air interface PS business is forwarded to by the second air interface by the second base station of the second base station controller management by the data transmission set, So that the uplink PS Service recovery after the uplink communication data, is sent to second base station by second base station Controller；

And/or

Receiving unit：For receiving the downlink PS business that the data communications equipment is sent by first air interface；Institute It is to be sent to the downlink communication data turn of the base station according to second base station controller by the second base station to state downlink PS business It gets in return, and is sent to the data communications equipment；

Second converting unit：For being that second base station controller is sent to the base station by the downlink PS Service recovery Downlink communication data；

The uplink communication data include the configuration data of the base station；

The downlink communication data include the configuration data of the base station after second base station controller adjustment；

The base station further includes,

Storage unit：For preserving the configuration data after the adjustment；

Wherein, the data transmission set is arranged in the overlay region of cell where cell where the base station and second base station In domain, second base station is the neighboring community of the base station.

5. base station according to claim 4, which is characterized in that the uplink identification information includes,

Internet protocol header information, Sub-Network Dependent Convergence Protocol segment information, at least one in media access control layer information It is a.

6. base station according to claim 4, which is characterized in that the uplink communication data include voice data or signaling Data.

7. the base station according to claim 4 or 6, which is characterized in that the downlink communication data include voice data or letter Enable data；

8. a kind of base station, which is characterized in that including,

First receiving unit：Uplink PS business for receiving data transmission set forwarding by the first air interface；On described Row PS business is that the first base station is sent to the uplink of the second base station controller belonging to the base station to lead to by first base station Letter data is converted to, and is sent to the data transmission set；

First transmission unit：For the obtained uplink communication data that restore to be sent to second base station controller；

And/or

Second receiving unit：The downlink communication data of the first base station are sent to for receiving second base station controller；

Second transmission unit：For downlink PS business to be sent to the data transmission set by first air interface, So that the downlink PS business is sent to the first base station by the data transmission set by the second air interface；

The downlink communication data include the configuration number of the first base station after second base station controller adjustment According to；

Wherein, the data transmission set is arranged in the overlay region of cell where cell where the first base station and the base station In domain, the base station is the neighboring community of the first base station.

9. base station according to claim 8, which is characterized in that second converting unit is further used for, under described Row communication data is converted into standard PS business, and the downlink identification information is added in the standard PS business.

10. base station according to claim 9, which is characterized in that the downlink identification information includes,

11. base station according to claim 8, which is characterized in that the configuration data includes being controlled by the first base station Device distributes to the carrier resource information and resource information of the first base station；

Configuration data after the adjustment includes that second base station controller is reassigned to the carrier wave money of the first base station Source information and resource information.

12. base station according to claim 8, which is characterized in that the uplink communication data include voice data or signaling Data.

13. the base station according to claim 8 or 12, which is characterized in that the downlink communication data include, voice data or Signaling data；

The base station further includes recognition unit, for being provided according to the identification voice data or the occupied transmission of signaling data Source information judges that the voice data or signaling data are received by first base station.

14. a kind of communication system, which is characterized in that including, first base station, the second base station, the base station control belonging to the second base station Device, data transmission set；

The first base station is used for, and the number is sent to by uplink communication data conversion at uplink PS business and by air interface According to transmission device；

The data transmission set is used for, and is identified the uplink PS business that the first base station is sent and is forwarded to second base It stands；

Second base station is used for, and receives the uplink PS business of data transmission set forwarding, and by the uplink PS business It is sent to second base station controller after being reduced to uplink communication data；

And/or

The data transmission set is additionally operable to, and is identified the downlink PS business that second base station is sent and is forwarded to first base It stands；

The first base station is additionally operable to, and receives the downlink PS business of data transmission set forwarding, and by the downlink PS industry Business is reduced to downlink communication data；

Second base station is additionally operable to, receive and identify the base station controller be sent to the first base station the downlink it is logical Letter data, and it is sent to the data transmission set after the downlink communication data are converted to the downlink PS business；

Second base station controller is additionally operable to, and the downlink communication data are sent to second base station；

Wherein, the data transmission set is arranged in the overlay region of cell where cell where the first base station and the second base station In domain, second base station is the neighboring community of the first base station.

15. a kind of communication means, which is characterized in that the transmission being applied between first base station and affiliated first base station controller The scene of link damage, data transmission set is arranged overlapping with cell where the second base station in cell where the first base station In region, second base station is the neighboring community of the first base station, including,

Data transmission set receives the upstream packet that the first base station is sent by the first air interface and exchanges PS business, described Uplink PS business is to be sent to the uplink communication data of the second base station controller according to the first base station by the first base station It is converted to；

The uplink identification information that the data transmission set includes by the uplink PS business identifies the uplink PS business, It determines and needs the uplink PS business being sent to the second base station；

The uplink PS business received is forwarded to by described second by the data transmission set by the second air interface Second base station of base station controller management, so that the uplink PS Service recovery is the uplink communication by second base station After data, it is sent to second base station controller；

And/or

Data transmission set receives the downlink PS business that second base station is sent, the downlink by second air interface PS business is that second base station controller is sent to the downlink communication data turn of the first base station by second base station It gets in return；

The downlink identification information that the data transmission set includes by the downlink PS business identifies the downlink PS business, It determines and needs the downlink PS business being sent to first base station；

The downlink PS business received is forwarded to described by the data transmission set by first air interface One base station, so that the downlink PS Service recovery is the downlink communication data by the first base station；

After then the uplink communication data that reduction obtains are sent to the second base station controller by second base station, data pass Transfer device receives the downlink PS business that second base station is sent by second air interface,

Second base station controller comes into force the configuration data of the first base station, wherein the configuration of the first base station that comes into force Data include being adjusted to the configuration data according to the operating condition of the second base station controller；

Second base station receives the downlink communication data that second base station controller is sent to the first base station, under described Row communication data includes the configuration data of the first base station after adjustment；

16. according to the method for claim 15, which is characterized in that the PS business obtained by uplink communication data conversion Including,

Institute is added in the standard PS business at standard PS business in the uplink communication data conversion by the first base station State uplink identification information.

17. according to the method for claim 15, which is characterized in that the PS business obtained by downlink communication data conversion Including,

Institute is added in the standard PS business at standard PS business in the downlink communication data conversion by second base station State downlink identification information.

18. method according to claim 16 or 17, which is characterized in that the uplink identification information or lower line identifier letter Breath, including,

19. according to the method for claim 15, which is characterized in that

The first base station preserves the configuration data after second base station controller adjustment, according to matching after the adjustment Data are set to be communicated with second base station controller.

20. according to the method for claim 15, which is characterized in that the configuration data includes, by the first base station control Device processed distributes to the carrier resource information and resource information of the first base station；

21. according to the method for claim 15, which is characterized in that the uplink communication data include voice data or letter Enable data.

22. the method according to claim 15 or 21, which is characterized in that the downlink communication data include voice data Or signaling data；

The method further includes：

Second base station judges whether the voice data or signaling data need to be received by the first base station.

23. according to the method for claim 22, which is characterized in that

Second base station judges whether the voice data or signaling data need to include by first base station reception,

Second base station judges that the voice data or signaling data are received by first base station according to the resource information.

24. according to the method for claim 23, which is characterized in that the method further includes,

The voice data that second base station controller is sent or signaling data are sent to user and set by the first base station It is standby.

25. a kind of communication means, which is characterized in that the transmission being applied between first base station and affiliated first base station controller The scene of link damage, including,

First base station will communicate required uplink communication data conversion with the second base station controller and obtain uplink PS business；

The uplink PS business is sent to data transmission set by the first base station by the first air interface；The uplink PS Business is forwarded to by the second air interface by the second base station of the second base station controller management by the data transmission set, with So that the uplink PS Service recovery after the uplink communication data, is sent to the second base station control by second base station Device processed；

And/or

The first base station is received by first air interface is led to by second base station controller with the first base station The obtained downlink PS business of downlink communication data conversion needed for letter, the downlink PS business is by the data communications equipment from institute The reception of the second base station is stated, and is forwarded to the first base station；

The downlink PS Service recovery is the downlink communication data by the first base station；

26. a kind of communication means, which is characterized in that the transmission being applied between first base station and affiliated first base station controller The scene of link damage, including,

The uplink of data transmission set forwarding is received by the first air interface by the second base station of the second base station controller management PS business；

The uplink PS business includes, the first base station communicated with the second base station controller by the first base station needed for The PS business that uplink communication data conversion obtains；

And/or

The downlink PS industry is sent to the data transmission set by second base station by first air interface, so that It obtains the downlink PS business and the first base station is sent to by the second air interface by the data transmission set；