CN105637909A

CN105637909A - Emergency communication method and device

Info

Publication number: CN105637909A
Application number: CN201480026449.3A
Authority: CN
Inventors: 张力学
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-09-26
Filing date: 2014-09-26
Publication date: 2016-06-01
Also published as: WO2016045080A1

Abstract

An embodiment of the present invention provides an emergency communication method and device, a base station including: a receiving module, used to receive an uplink service request message sent by a user device, the uplink service request message including service type information; a processing module, used to allocate uplink resources to the user device according to the service type information received by the receiving module; a sending module, used to send an uplink service request response message to the user device, the uplink service request response message carries indication information of the uplink resources allocated by the processing module; the receiving module is also used to receive uplink service data sent by the user device, the uplink service data is sent by the user device on the uplink resources indicated by the indication information sent by the sending module; the sending module is also used to send a response confirmation message to the user device after the receiving module receives the uplink service data; the processing module is also used to release the uplink resources after the receiving module receives the uplink service data.

Description

Emergency communication method and device

Technical field

The present embodiments relate to wireless communication technology field, more particularly to a kind of emergency communication method and device.

Background technology

Along with economic fast development, the probability of happening of various emergencies increasingly increases, situations such as emergency such as large scale disasters or emergency episode.Wherein emergency episode such as assemble a crowd to make trouble, production accident, Large-sized Communication accident, violent crime, the attack of terrorism situations such as.Situations such as large scale disasters such as earthquake, snow disaster, flood, hurricane.The generation of emergency can bring serious loss and harmful effect to the production and living of the mankind.

When some emergencies occur, various communication equipments, communication line or supply line are likely to be broken, so as to cause the area communication for occurring emergency to interrupt.When facing emergency, the means of communication of use is referred to as emergency communication.

Emergency communication is a kind of temporary specific communication means, it is however generally that, the method for emergency communication includes：Optical cable, deployment Emergency communication vehicle, air-drop base station, deployment satellite etc. are discharged on foot.Wherein, release optical cable larger, performance difficulty affected by environment, deployment are slower on foot；The coverage of Emergency communication vehicle is smaller, only supports the traffic demands of a small amount of user, and when occurring the disasters such as earthquake, flood, Emergency communication vehicle also is difficult to reach disaster area；The cost for dropping base station is too high, and the success rate dropped can not ensure that reliability is not high；Satellite communication is limited by satellite resource, and the customer volume of support is also less.

Therefore, when occurring emergency, how a kind of reliable emergency communication means is provided, is current urgent problem to be solved.

The content of the invention

The embodiment of the present invention provides a kind of emergency communication method and device, and user equipment can be made to be quickly accessed with uplink business data transmission, and there is provided a kind of reliable emergency communication means.

First aspect provides a kind of base station, including：

Receiving module, the uplink service request message for receiving user equipment transmission, the uplink service Request message includes traffic type information；

Processing module, the traffic type information for being received according to the receiving module is user equipment distribution ascending resource；

Sending module, for sending uplink service request-reply message to the user equipment, the uplink service request-reply message carries the configured information of the ascending resource of the processing module distribution；

The receiving module, is additionally operable to receive the uplink business data that the user equipment is sent, and is sent on the ascending resource indicated by configured information that the uplink business data, which is the user equipment, to be sent in the sending module；

The sending module, is additionally operable to after the receiving module receives the uplink business data, and response confirmation message is sent to the user equipment；

The processing module, is additionally operable to after the receiving module receives the uplink business data, discharges the ascending resource.

With reference to first aspect, in first aspect in the first possible implementation, the sending module, it is additionally operable to before the receiving module receives the uplink business data that the user equipment is sent, the public key information and security algorithm index information of broadcast enciphering, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption；

The receiving module, specifically for receiving the uplink business data that the user equipment is sent, the uplink business data is encrypted using the algorithm and the public key；

The processing module, is additionally operable to after the receiving module receives the uplink business data that the user equipment is sent, the uplink business data is decrypted using the algorithm and private key, the public key is different with the private key.

With reference to first aspect or first aspect the first possible implementation, in second of possible implementation of first aspect, the receiving module, it is additionally operable to receive the end of identification that the user equipment is sent, is sent on the ascending resource indicated by configured information that the end of identification, which is the user equipment, to be sent in the sending module；

The processing module, if specifically for detecting the end of identification, discharging the ascending resource.

With reference to first aspect into second of possible implementation of first aspect any possible implementation, in first aspect in the third possible implementation, the traffic type information include type of service and/or business datum size；

The processing module, determine whether to distribute ascending resource for the user equipment specifically for the type of service received according to the receiving module, and/or according to the business datum size be that the user equipment distributes corresponding with business datum size ascending resource.

The third possible implementation with reference to first aspect, in the 4th kind of possible implementation of first aspect, the type of service includes any one in text class, voice class, video class.

With reference to any possible implementation in the 4th kind of possible implementation of first aspect to first aspect, in the 5th kind of possible implementation of first aspect, the sending module, it is additionally operable to before the receiving module receives the uplink service request message that user equipment is sent, RRC configuration information is broadcasted, so that the user equipment for receiving the RRC configuration information obtains RRC configuration information.

With reference to any possible implementation in the 5th kind of possible implementation of first aspect to first aspect, in the 6th kind of possible implementation of first aspect, the sending module, it is additionally operable to before the receiving module receives the uplink service request message that user equipment is sent, emergency communication configured information is broadcasted, the emergency communication configured information is used to make the user equipment for receiving the emergency communication configured information know that the base station is in emergency communication pattern and carries the traffic type information in the uplink service request message sent to the base station.

With reference to any possible implementation in the 6th kind of possible implementation of first aspect to first aspect, in the 7th kind of possible implementation of first aspect, the sending module, it is additionally operable to before the receiving module receives the uplink service request message that user equipment is sent, broadcasts the traffic type information supported.

With reference to any possible implementation in the 7th kind of possible implementation of first aspect to first aspect, in the 8th kind of possible implementation of first aspect, the receiving module, it is additionally operable to before the uplink service request message that user equipment is sent is received, receives the random access request message that user equipment is sent；

The sending module, is additionally operable to after the receiving module receives random access request message described in the user equipment, and accidental access response message is sent to the user equipment.

Second aspect provides a kind of user equipment, including：

Sending module, for sending uplink service solicited message to base station, the uplink service solicited message includes traffic type information；

Receiving module, for after the sending module sends the uplink service request message to the base station, receiving the uplink service request-reply message that the base station is sent, the uplink service request-reply disappears Breath carries the configured information of the ascending resource distributed for the user equipment, and the ascending resource is that the base station is distributed according to the traffic type information for the user equipment；

Processing module, for after the receiving module receives the uplink service request-reply message, it is determined that sending uplink business data to the base station on the ascending resource；

The sending module, is additionally operable to the processing module and determines to send after uplink business data to the base station on the ascending resource, uplink business data is sent to the base station on the ascending resource；

The receiving module, it is additionally operable to after the sending module sends uplink business data on the ascending resource to the base station, the response confirmation message that the base station is sent is received, the response confirmation message base station receives the uplink business data and determines to send after discharging the ascending resource.

With reference to second aspect, in second aspect in the first possible implementation, the receiving module, it is additionally operable to before the sending module sends uplink service solicited message to base station, receive the public key information and security algorithm index information of the base station broadcast, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption；

The sending module, determine to send after uplink business data to the base station on the ascending resource specifically for the processing module, on the ascending resource uplink business data is sent to the base station, the uplink business data is encrypted using the algorithm and the public key, so that the upstream data is decrypted using the algorithm and private key for the base station, the public key is different with the private key.

With reference to second aspect or second aspect the first possible implementation, in second of possible implementation of second aspect, the sending module, determine to send after uplink business data to the base station on the ascending resource specifically for the processing module, end of identification is sent to the base station on the ascending resource, the end of identification is used to make the base station determine the release ascending resource after the end of identification is detected.

With reference to second aspect into second of possible implementation of second aspect any possible implementation, in second aspect in the third possible implementation, the traffic type information include type of service and/or business datum size；

The receiving module, specifically for after the sending module sends the uplink service request message to the base station, receive the uplink service request-reply message that the base station is sent, the uplink service request-reply message is used to distribute ascending resource for the user equipment, the ascending resource is that the base station is defined as the user equipment distribution according to the type of service, and/or the size of the ascending resource is The base station is that the user and equipment are distributed according to the business datum size.

The third possible implementation with reference to second aspect, in the 4th kind of possible implementation of second aspect, the type of service includes any one in text class, voice class, video class.

With reference to any possible implementation in the 4th kind of possible implementation of second aspect to second aspect, in the 5th kind of possible implementation of second aspect, the receiving module, it is additionally operable to before the sending module sends uplink service solicited message to base station, receives the RRC configuration information of the base station broadcast；

The processing module, is additionally operable to carry out RRC configurations according to the RRC configuration information.

With reference to any possible implementation in the 5th kind of possible implementation of second aspect to second aspect, in the 6th kind of possible implementation of second aspect, the receiving module, it is additionally operable to before the sending module sends uplink service solicited message to base station, receives the emergency communication configured information of the base station broadcast；

The processing module, is additionally operable to after the receiving module receives the emergency communication configured information, determines that the base station is in emergency communication pattern；

The sending module, specifically for when the processing module determines that the base station is in emergency communication pattern, sending the uplink service solicited message to the base station, and the traffic type information is carried in the uplink service solicited message.

With reference to any possible implementation in the 6th kind of possible implementation of second aspect to second aspect, in the 7th kind of possible implementation of second aspect, the receiving module, it is additionally operable to before the sending module sends uplink service solicited message to base station, receives the traffic type information of the support of the base station broadcast；

The sending module, it is additionally operable to after the traffic type information that the receiving module receives the support of the base station broadcast, uplink service solicited message is sent to base station, the uplink service solicited message includes traffic type information, and the traffic type information includes the traffic type information that the base station is supported.

With reference to any possible implementation in the 7th kind of possible implementation of second aspect to second aspect, in the 8th kind of possible implementation of second aspect, the sending module, it is additionally operable to before uplink service solicited message is sent to base station, random access request message is sent to the base station；

The receiving module, is additionally operable to after the sending module sends the random access request message to the base station, receives the accidental access response message that the base station is sent.

The third aspect provides a kind of emergency communication method, it is characterised in that including：

Base station receives the uplink service request message that user equipment is sent, and the uplink service request message includes traffic type information；

The base station is that the user equipment distributes ascending resource according to the traffic type information；

The base station sends uplink service request-reply message to the user equipment, and the uplink service request-reply message carries the configured information of the ascending resource of the distribution；

The base station receives the uplink business data that the user equipment is sent, and the uplink business data is that the user equipment is sent on the ascending resource indicated by the configured information；

The base station sends response confirmation message to the user equipment and discharges the ascending resource.

With reference to the third aspect, in the third aspect in the first possible implementation, the base station is received before the uplink business data that the user equipment is sent, in addition to：

The public key information and security algorithm index information of the base station broadcast encryption, the public key information of the encryption include public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption；

The base station receives the uplink business data that the user equipment is sent, including：

The base station receives the uplink business data that the user equipment is sent, and the uplink business data is encrypted using the algorithm and the public key；

The base station is received after the uplink business data that the user equipment is sent, in addition to：

The uplink business data is decrypted using the algorithm and private key for the base station, and the public key is different with the private key.

With reference to the third aspect or the third aspect the first possible implementation, in second of possible implementation of the third aspect, the base station is sent to the user equipment after uplink service request-reply message, in addition to：

The base station receives the end of identification that the user equipment is sent, and the end of identification is that the user equipment is sent on the ascending resource indicated by the configured information；

The release ascending resource, including：

If the base station detects the end of identification, the base station discharges the ascending resource.

With reference to the third aspect into second of possible implementation of the third aspect any possible implementation, in the third aspect in the third possible implementation, the traffic type information include type of service and/or business datum size；

The base station is that the user equipment distributes ascending resource according to the traffic type information, including：

The base station determines whether to distribute ascending resource for the user equipment according to the type of service, and/or the base station is that the user equipment distributes ascending resource corresponding with the business datum size according to the business datum size.

The third possible implementation with reference to the third aspect, in the 4th kind of possible implementation of the third aspect, the type of service includes any one in text class, voice class, video class.

With reference to any possible implementation in the 4th kind of possible implementation of the third aspect to the third aspect, in the 5th kind of possible implementation of the third aspect, the base station is received before the uplink service request message that user equipment is sent, in addition to：

The base station broadcast RRC configuration information, so that the user equipment for receiving the RRC configuration information obtains RRC configuration information.

With reference to any possible implementation in the 5th kind of possible implementation of the third aspect to the third aspect, in the 6th kind of possible implementation of the third aspect, the base station is received before the uplink service request message that user equipment is sent, in addition to：

The base station broadcast emergency communication configured information, the emergency communication configured information is used to make the user equipment for receiving the emergency communication configured information know that the base station is in emergency communication pattern and carries the traffic type information in the uplink service request message sent to the base station.

With reference to any possible implementation in the 6th kind of possible implementation of the third aspect to the third aspect, in the 7th kind of possible implementation of the third aspect, the base station is received before the uplink service request message that user equipment is sent, in addition to：

The traffic type information that the base station broadcast is supported.

With reference to any possible implementation in the 7th kind of possible implementation of the third aspect to the third aspect, in the 8th kind of possible implementation of the third aspect, the base station is received before the uplink service request message that user equipment is sent, in addition to：

The base station receives the random access request message that user equipment is sent；

The base station sends accidental access response message to the user equipment.

Fourth aspect provides a kind of emergency communication method, including：

User equipment sends uplink service solicited message to base station, and the uplink service solicited message includes traffic type information；

The user equipment receives the uplink service request-reply message that the base station is sent, and the uplink service request-reply message carries the configured information of the ascending resource distributed for the user equipment, described up Resource is that the base station is distributed according to the traffic type information for the user equipment；

The user equipment sends uplink business data on the ascending resource to the base station；

The user equipment receives the response confirmation message that the base station is sent, and the response confirmation message base station receives the uplink business data and determines to send after discharging the ascending resource.

With reference to fourth aspect, in fourth aspect in the first possible implementation, the user equipment is sent to base station before uplink service solicited message, in addition to：

The user equipment receives the public key information and security algorithm index information of the base station broadcast, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption；

The user equipment sends uplink business data on the ascending resource to the base station, including：

The user equipment sends uplink business data on the ascending resource to the base station, the uplink business data is encrypted using the algorithm and the public key, so that the upstream data is decrypted using the algorithm and private key for the base station, the public key is different with the private key.

With reference to fourth aspect or fourth aspect the first possible implementation, in second of possible implementation of fourth aspect, the user equipment is received after the uplink service request-reply message that the base station is sent, in addition to：

The user equipment sends end of identification on the ascending resource to the base station, and the end of identification is used to make the base station determine the release ascending resource after the end of identification is detected.

With reference to fourth aspect into second of possible implementation of fourth aspect any possible implementation, in fourth aspect in the third possible implementation, the traffic type information include type of service and/or business datum size；

The user equipment receives the uplink service request-reply message that the base station is sent, including：

The user equipment receives the uplink service request-reply message that the base station is sent, the uplink service request-reply message is used to distribute ascending resource for the user equipment, the ascending resource is that the base station is defined as the user equipment distribution according to the type of service, and/or the size of the ascending resource is that the base station is that the user and equipment are distributed according to the business datum size.

The third possible implementation with reference to fourth aspect, in the 4th kind of possible implementation of fourth aspect, the type of service includes any one in text class, voice class, video class.

With reference to any possible implementation in the 4th kind of possible implementation of fourth aspect to fourth aspect, in the 5th kind of possible implementation of fourth aspect, the user equipment sends upper industry to base station Before solicited message of being engaged in, in addition to：

The user equipment receives the RRC configuration information of the base station broadcast；

The user equipment carries out RRC configurations according to the RRC configuration information.

With reference to any possible implementation in the 5th kind of possible implementation of fourth aspect to fourth aspect, in the 6th kind of possible implementation of fourth aspect, the user equipment is sent to base station before uplink service solicited message, in addition to：

The user equipment receives the emergency communication configured information of the base station broadcast；

After the user equipment receives the emergency communication configured information, the user equipment determines that the base station is in emergency communication pattern；

The user equipment sends uplink service solicited message to base station, including：

When the user equipment determines that the base station is in emergency communication pattern, the user equipment sends the uplink service solicited message to the base station, and carries the traffic type information in the uplink service solicited message.

With reference to any possible implementation in the 6th kind of possible implementation of fourth aspect to fourth aspect, in the 7th kind of possible implementation of fourth aspect, the user equipment is sent to base station before uplink service solicited message, in addition to：

The user equipment receives the traffic type information of the support of the base station broadcast；

User equipment sends uplink service solicited message to base station, and the uplink service solicited message includes traffic type information, and the traffic type information includes the traffic type information that the base station is supported.

With reference to any possible implementation in the 7th kind of possible implementation of fourth aspect to fourth aspect, in the 8th kind of possible implementation of fourth aspect, the user equipment is sent to base station before uplink service solicited message, in addition to：

The user equipment sends random access request message to the base station；

The user equipment receives the accidental access response message that the base station is sent.

Emergency communication method and device provided in an embodiment of the present invention, the uplink service request message including traffic type information that user equipment is sent is received by base station, and be that user equipment distributes ascending resource according to traffic type information, user equipment is set to be received by the ascending resource of base station distribution after uplink service request message is sent, and send uplink business data on the ascending resource, so as to make user equipment carry out quickly access and uplink business data transmission, it is adaptable in emergency communication.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is emergency communication system configuration diagram provided in an embodiment of the present invention；

Fig. 2 is the structural representation of base station embodiment one provided in an embodiment of the present invention；

Fig. 3 is the structural representation of user equipment embodiment one provided in an embodiment of the present invention；

Fig. 4 is the flow chart of emergency communication method embodiment one provided in an embodiment of the present invention；

Fig. 5 is the flow chart of emergency communication method embodiment two provided in an embodiment of the present invention.

Embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.

In the area for occurring accident or natural calamity, communication is likely to interrupt, if communication terminal, needs to use the method for emergency communication to provide communication service for the area of communication disruption.But the problem of current emergency communication method all has certain, the support to communication requirement of meeting an urgent need is limited.

In view of with Long Term Evolution (Long Term Evolution, abbreviation LTE) system evolution, the significantly lifting that the parameters such as power system capacity, transmission rate, the coverage of LTE system are all obtained, therefore LTE system can be applied to emergency communication field, emergency communication service is carried out by the way of radio communication.

Consider further that the actual demand of emergency communication, the problem of method of deployment Emergency communication vehicle or air-drop base station all has certain, therefore the embodiment of the present invention proposes a kind of emergency communication method and device, by can be from the air without barrier in the vehicles for needing the region of emergency communication to move, floating base station for example on aircraft is set, and the UE in region using floating base station to need emergency communication service provides emergency communication service.

Fig. 1 is emergency communication system configuration diagram provided in an embodiment of the present invention, as shown in Figure 1, region 11 and region 12 are respectively the region of two pieces of communication disruptions, it is necessary to provide emergency communication service to the user equipment (User Equipment, abbreviation UE) 15 in region 11 and region 12.Region 13 is carries out the region of proper communication, and base station 14 provides service for the UE15 in region 13, and base station 14 can be connected to the equipment of the core network for providing communication service.Region 11 is located between region 12 and region 13, and region 11 distinguishes adjacent with region 12 and region 13, and region 12 and region 13 are non-conterminous.Carried on skyborne aircraft 16 and carry floating base station 19 on floating base station 17, skyborne aircraft 18.Aircraft 16 and aircraft 18 can be any devices that can be flown such as fixed wing aircraft, helicopter, unmanned plane or fire balloon.

If only providing emergency communication to the UE15 in region 11, the spatial domain flight of aircraft 16 or aircraft 18 near the overhead of region 11 or region 11 can be made, or make aircraft 16 or aircraft 18 be flown over from the overhead of region 11.When aircraft 16 or aircraft 18 fly through space-time on region 11, UE15 in region 11 can be located in the coverage of floating base station 17 or floating base station 19, now UE15 is that can access floating base station 17 or floating base station 19, and is carried out data transmission between floating base station 17 or floating base station 19.Floating base station 17 or floating base station 19 can provide data transport service by base station 14 with the interaction data of base station 14 for the UE15 in region 11；Or the data buffer storages sent of UE15 in the region 11 received are got off in floating base station 17 or floating base station 19, when aircraft 16 or aircraft 18 flight for carrying floating base station 17 or floating base station 19 are arrived in the coverage of base station 14, floating base station 17 or floating base station 19 again send the data of caching to base station 14, and receive base station 14 and need to issue in region 11 UE15 data and cached, when aircraft 16 or aircraft 18 fly the space-time onto region 11 again, the data of caching are sent to the UE15 in region 11 by floating base station 17 or floating base station 19 again.So, you can realize the purpose that emergency communication is provided the UE15 in region 11.

If desired emergency communication is provided to the UE15 in region 11 and region 12 simultaneously, spatial domain flight of the aircraft 16 near the overhead of region 11 or region 11 can be made, make spatial domain flight of the aircraft 18 near the overhead of region 12 or region 11.It can be located at when aircraft 16 flies through the UE15 in space-time on region 11, region 11 in the coverage of floating base station 17, now UE15 is that can access floating base station 17, and is carried out data transmission between floating base station 17；It can be located at when aircraft 18 flies through the UE15 in space-time on region 12, region 12 in the coverage of floating base station 19, now UE15 is that can access floating base station 19, and is carried out data transmission between floating base station 19.Floating base station 17 can provide data transport service by base station 14 with the interaction data of base station 14 for the UE15 in region 11；Floating base Stand 19 can provide data transport service by floating base station 17 and base station 14 with the interaction data of floating base station 17 for the UE15 in region 12.Or the data buffer storages sent of UE15 in the region 11 received are got off in floating base station 17, when the flight of aircraft 16 for carrying floating base station 17 is arrived in the coverage of base station 14, floating base station 17 again sends the data of caching to base station 14, and receive base station 14 and need to issue in region 11 UE15 data and cached, when aircraft 16 flies the space-time onto region 11 again, the data of caching are sent to the UE15 in region 11 by floating base station 17 again；The data buffer storages sent of UE15 in the region 12 received are got off floating base station 19, when the flight of aircraft 18 for carrying floating base station 19 is arrived in the coverage of floating base station 17, floating base station 19 again sends the data of caching to floating base station 17, and receive UE15 data are issued in region 12 the need for floating base station 17 receives and cached from base station 14 and are cached, when aircraft 18 flies the space-time onto region 12 again, the data of caching are sent to the UE15 in region 12 by floating base station 19 again, in this case, floating base station 17 is equivalent to the relay base station as floating base station 19.So, you can realize the purpose that emergency communication is provided the UE15 in region 11 and region 12 simultaneously.

Floating base station 17 and floating base station 19 can be realized and the identical function of ordinary base station 14, and in view of floating base station 17 and floating base station 19 are located on aircraft 16 and aircraft 18, and aircraft 16 and aircraft 18 are likely to be in the state of high-speed motion, the access capability that floating base station 17 and floating base station 19 are provided is still limited, therefore floating base station 17 and floating base station 19 are also needed to functions such as fast resource distribution, rapid data transmission and fast resource recovery.What the emergency communication system framework that emergency communication method, base station and the user equipment that the following each embodiments of the present invention are provided are all based on shown in Fig. 1 was realized.

Fig. 2 is the structural representation of base station embodiment one provided in an embodiment of the present invention, as shown in Fig. 2 the base station of the present embodiment includes：

Receiving module 21, the uplink service request message for receiving user equipment transmission, the uplink service request message includes traffic type information.

Specifically, based on the emergency communication system framework shown in Fig. 1, if desired emergency communication service is provided to the UE15 in region 11, then the UE15 in region 11 needs to apply for ascending resource to floating base station 17, after the UE15 during floating base station 17 is region 11 distributes ascending resource, UE15 in region 11 can send upstream data to floating base station 17, UE15 in region 11 upstream datas sent can be forwarded to base station 14 by floating base station 17, or floating base station 17 first caches the upstream datas sent of the UE15 in region 11, when floating base station 17 is moved in the coverage of base station 14 When, floating base station 17 again sends the data of caching to base station 14.Because floating base station 17 is likely to be at high-speed motion state, a certain UE15 in region 11 may only have the very short time to be located in the coverage of floating base station 17, it is therefore desirable to which UE15 and floating base station 17 in region 11 have fast resource distribution, the ability of rapid data transmission；The access capability that other floating base station 17 is provided is still limited, therefore UE15 in region 11 and floating base station 17 also need to the ability that is reclaimed with fast resource, so as to other UE15 access floatings base station 17 in region 11 and transmits data.Similarly, emergency communication service if desired is provided to the UE15 in region 12, floating base station 19 is also required to aforementioned capabilities.

According to the demand, the base station that the present embodiment is provided includes receiving module 21, and the uplink service request message for receiving user equipment transmission, wherein uplink service request message includes traffic type information.Traffic type information is for characterizing the information that user equipment needs the feature for the business datum transmitted, after receiving module 21 receives uplink service solicited message, it would know that the user equipment for sending uplink service request message needs that what business datum transmitted, it is that user equipment distributes corresponding ascending resource so as to the difference for the type of service for needing to transmit according to user equipment.Wherein, traffic type information includes type of service and/or business datum size.Type of service includes any one in text class, voice class, video class.

Processing module 22, the traffic type information for being received according to receiving module 21 is user equipment distribution ascending resource.

Specifically, after receiving module 21 receives the uplink service request message of user equipment transmission, processing module 22 can be that user equipment distributes corresponding ascending resource according to the traffic type information in uplink service request message.

Processing module 22, determines whether to distribute ascending resource for the user equipment specifically for the type of service received according to receiving module 21, and/or according to business datum size is that user equipment distributes corresponding with business datum size ascending resource.When traffic type information is type of service, processing module 22 can determine whether to distribute ascending resource for user equipment according to different types of service first.It is more than the ascending resource needed for transmission voice class data due to the ascending resource needed for user device transmissions video class data, ascending resource needed for transmitting voice class data is more than the ascending resource needed for transmission text class data, and when carrying out emergency communication, the communication resource is typically relatively limited, therefore the user equipment that may be allows only access sends the upstream data of text class, or the user equipment that is allows only access sends upstream data of text class or voice class etc., it is to avoid the excessive communication resource of a user occupancy and cause other users equipment can not carry out emergency communication.When traffic type information is business datum size, processing module 22 can be according to business number It is that user equipment distributes corresponding ascending resource according to size.Or the ascending resource size corresponding to different service types can also be preset with base station, when traffic type information is type of service, processing module 22 can be that user equipment distributes corresponding ascending resource according to type of service.

For example, according to the feature of different data types, 10kB (k Byte can be preset for text class data, kilobytes) ascending resource, 100kB ascending resource is preset for voice class data, is the ascending resource that video class data presets 10MB (M Byte, Mbytes).After processing module 22 detects corresponding data type, that is, it is defined as the user equipment and distributes corresponding ascending resource.

In a word, processing module 22 can be that user equipment distributes ascending resource according to traffic type information, i.e., after the uplink service request message that receiving module 21 receives user equipment transmission, processing module 22 can be identified as the ascending resource that user equipment is distributed.

Sending module 23, for sending uplink service request-reply message to the user equipment, the uplink service request-reply message carries the configured information for the ascending resource that processing module 22 is distributed.

Specifically, after processing module 22 is defined as the ascending resource of user equipment distribution, sending module 23 sends uplink service request-reply message to user equipment, and the uplink service request-reply message is used to distribute the ascending resource that processing module 22 is determined for user equipment.

Receiving module 21, is additionally operable to receive the uplink business data that the user equipment is sent, and is sent on the ascending resource indicated by configured information that the uplink business data, which is the user equipment, to be sent in sending module 23.

Specifically, after user equipment receives the uplink service request-reply message of the transmission of sending module 23, you can send uplink business data to base station on the ascending resource distributed for it.Therefore, receiving module 21, are additionally operable to receive the uplink business data that user equipment is sent on the ascending resource distributed for it.

Sending module 23, is additionally operable to after receiving module 21 receives the uplink business data, and response confirmation message is sent to the user equipment.

Specifically, after receiving module 21 receives the uplink business data of user equipment transmission, transmission block 23 is additionally operable to send response confirmation message to user equipment, so that user equipment confirms that uplink business data is sent successfully.

Further, emergency communication system framework shown in reference picture 1, after the uplink business data that the UE15 that the receiving module 21 of floating base station 17 is received in region 11 is sent, if floating base station 17 is located in the coverage of base station 14, sending module 23 can be forwarded the uplink business datas sent of the UE15 in region 11 by base station 14.If floating base station 17 and the coverage for being not located at base station 14 It is interior, memory module can also then be included in floating base station 17, the uplink business data that memory module first can receive receiving module 21 the UE15 transmissions in region 11 is cached, when floating base station 17 is moved to the coverage of base station 14, the data that sending module 23 again caches memory module are forwarded by base station 14.

Processing module 22, is additionally operable to after receiving module 21 receives the uplink business data, discharges the ascending resource.

Specifically, after receiving module 21 receives the uplink business data of user equipment transmission, processing module 22 is also released to the ascending resource of user equipment distribution, is used so as to which the ascending resource of release is distributed into other users equipment, improves resource utilization.

The base station that the present embodiment is provided, by receiving the uplink service request message including traffic type information that user equipment is sent, and be that user equipment distributes ascending resource according to traffic type information, user equipment is set to be received by the ascending resource of base station distribution after uplink service request message is sent, and send uplink business data on the ascending resource, so as to make user equipment carry out quickly access and uplink business data transmission, it is adaptable in emergency communication.

Further, in the base station of embodiment illustrated in fig. 2, sending module 23, it is additionally operable to before receiving module 21 receives the uplink business data that the user equipment is sent, the public key information and security algorithm index information of broadcast enciphering, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption；Receiving module 21, specifically for receiving the uplink business data that the user equipment is sent, the uplink business data is encrypted using the algorithm and the public key；Processing module 22, is additionally operable to after receiving module 21 receives the uplink business data that the user equipment is sent, the uplink business data is decrypted using the algorithm and private key, the public key is different with the private key.

Specifically, it is contemplated that the security of emergency communication data, for the uplink business data of user device transmissions, it can be encrypted.But in traditional Data Encryption Transmission scheme, need the negotiation by base station and user equipment progress key, user equipment is set to use the key consulted with base station to be transmitted again after being encrypted to uplink business data, but traditional Data Encryption Transmission scheme needs to carry out the process of key agreement between base station and user equipment, this needs the regular hour and certain communication resource, is not particularly suited in emergency communication.

Therefore, there is provided a kind of new Data Encryption Transmission scheme in base station provided in an embodiment of the present invention.First, sending module 23, the user equipment is received in the ascending resource in receiving module 21 Before the uplink business data of upper transmission, the public key information and security algorithm index information of broadcast enciphering, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption.That is, base station with user equipment without carrying out key agreement, but by the public key information and security algorithm index information of the broadcast enciphering of sending module 23.Wherein, security algorithm index information is used for AES used in instruction user equipment transmission uplink business data, and the public key information encrypted includes user equipment and uplink business data is encrypted the public key used.User equipment in base station range can receive the public key information and security algorithm index information of the broadcast of sending module 23.The public key information and security algorithm index information that sending module 23 is broadcasted need to send before receiving module 21 receives the uplink business data that user equipment is sent, preferably, sending module 23 broadcast public key information and security algorithm index information before receiving module 21 receives the uplink service request message that user equipment is sent.

Then receiving module 21, receive the uplink business data that user equipment is sent on the ascending resource, the uplink business data is that the public key and security algorithm that user equipment is broadcasted using sending module 23 are encrypted.After receiving module 21 receives the up business datum, the uplink business data is decrypted with the private key different with the public key of broadcast using from user equipment identical algorithm, so as to obtain the uplink business data that user equipment needs to send.

The uplink business data of public key encryption in AES and the public key information of encryption that user equipment is indicated using security algorithm index information can not use public key decryptions, it is necessary to could be decrypted using private key, and the private key is only stored in base station.Thus while sending module 23 broadcasts the public key information and security algorithm index information of encryption, but the uplink business data of the user equipment AES indicated using security algorithm index information and the public key encryption in the public key information encrypted is still safe.The negotiation of key is so carried out without base station and each user equipment, but base station can using broadcast by the way of to all user equipment broadcast encipherings public key information, time and the communication resource that key is write are carried out between base station and user equipment so as to save, the base station of embodiment illustrated in fig. 2 is more applicable for emergency communication.

Further, in the base station of embodiment illustrated in fig. 2, receiving module 21 is additionally operable to receive the end of identification that the user equipment is sent, and is sent on the ascending resource indicated by configured information that the end of identification, which is the user equipment, to be sent in sending module 23；Processing module 22, if specifically for detecting the end of identification, discharging the ascending resource.

Specifically, usually in GSM, when base station, which needs to discharge, distributes to the ascending resource of user equipment, it is necessary first to send inquiry message to user equipment, when user equipment confirms to have sent During the data of whole, the ascending resource for distributing to user equipment could be discharged；Or base station needs to discharge the ascending resource for distributing to user equipment when receiving the instruction message for having sent data of user equipment to report.But this still needs produces extra signaling or interacting message between the base station and the user equipment, so as to cause the process of uplink resource release not in time, and then it may need to ask the user equipment of ascending resource to produce influence to other.

Therefore, in the base station of embodiment illustrated in fig. 2, receiving module 21 receives the end of identification that user equipment is sent while the uplink business data that user equipment is sent on the ascending resource is received, also.That is, while user equipment sends uplink business data on the ascending resource distributed for it, also sending end of identification to base station.The end of identification is used to indicate to have sent uplink business data to base station, can discharge the ascending resource distributed for user equipment.Processing module 22 is when detecting the end of identification, you can will be discharged for the ascending resource that user equipment is distributed.So as to which base station and user equipment need not carry out ability uplink resource release after extra interaction, the time needed for emergency communication and the occupancy to ascending resource are further saved, the base station of embodiment illustrated in fig. 2 is more applicable for emergency communication.

Further, in the base station of embodiment illustrated in fig. 2, sending module 23, it is additionally operable to before receiving module 21 receives the uplink service request message that user equipment is sent, broadcast radio resources control (Radio Resource Control, RRC) configuration information, so that the user equipment for receiving the RRC configuration information obtains RRC configuration information.

Specifically, because user equipment is before access base station, in addition it is also necessary to obtain RRC configuration information, the relevant configuration information of base station can be obtained, so as to carry out follow-up access process.And the interaction that RRC configuration information is carried out between user equipment and base station stills need to take the regular hour and consumes certain communication resource.Therefore, in the base station of embodiment illustrated in fig. 2, sending module 23 is additionally operable to broadcast RRC configuration information, the RRC configuration information that sending module 23 is broadcasted needs to send before receiving module 21 receives the uplink service request message that user equipment is sent.Broadcasted simultaneously to all user equipmenies that is, the mode that RRC configuration information is individually sent from base station to each user equipment has been changed to base station by the base station of the present embodiment.Interaction required time that RRC configuration information is carried out between base station and user equipment and the communication resource have so been saved, the base station of embodiment illustrated in fig. 2 is more applicable for emergency communication.

Further, in the base station of embodiment illustrated in fig. 2, sending module 23, it is additionally operable to before receiving module 21 receives the uplink service request message that user equipment is sent, emergency communication configured information is broadcasted, the emergency communication configured information is used to make the user equipment for receiving the emergency communication configured information know that the base station is in emergency communication pattern and taken in the uplink service request message sent to the base station With the traffic type information.

Specifically, because the base station of embodiment illustrated in fig. 2 is to be used for emergency communication, and in the communication of normal non-emergency, user equipment will not carry traffic type information when sending uplink service request message to base station.Therefore, in the base station of embodiment illustrated in fig. 2, sending module 23 also before receiving module 21 receives the uplink service request message that user equipment is sent, broadcasts emergency communication configured information, the user equipment for receiving the emergency communication configured information is known that base station is in emergency communication pattern.When user equipment knows that base station is in emergency communication pattern, i.e., carry traffic type information in the uplink service request message sent to base station.

Further, in the base station of embodiment illustrated in fig. 2, sending module 23 is additionally operable to before receiving module 21 receives the uplink service request message that user equipment is sent, broadcasts the traffic type information supported.

Specifically, when providing emergency communication service in the base station of embodiment illustrated in fig. 2, in order to ensure more user device transmissions uplink business datas as much as possible, therefore, base station needs to be determined to the traffic type information supported according to the ability of itself or the number of users in the region for needing offer emergency communication to service.For example；If the access capability that base station is provided is compared with strong or to need to provide number of users in the region of emergency communication less, then base station can support text class, voice class and video class business, if the access capability that base station is provided is weaker or needs number of users in the region of offer emergency communication more, base station can only support text class business or only support text class and voice class business.In order that needing the user equipment for carrying out emergency communication region to know the traffic type information that base station is supported, sending module 23 is before receiving module 21 receives the uplink service request message that user equipment is sent, broadcast the traffic type information supported, so as to make user equipment when sending uplink service request message to base station, the traffic type information that base station is supported only is carried.

Further, in the base station of embodiment illustrated in fig. 2, receiving module 21 is additionally operable to before the uplink service request message that user equipment is sent is received, and receives the random access request message that user equipment is sent；Sending module 23, is additionally operable to after receiving module 21 receives random access request message described in the user equipment, and accidental access response message is sent to the user equipment.

Specifically, user equipment is accessed before unknown base station, in addition it is also necessary to is sent random access request message to base station, after user equipment receives the accidental access response message of base station feedback, can just be proceeded access process.Therefore, in the base station shown in Fig. 2, receiving module 21 receives the accidental access response message that user equipment is sent before the uplink service request message that user equipment is sent is received, also.If base station allows the user equipment to access, sending module 23 sends accidental access response message to user equipment again.

Fig. 3 is the structural representation of user equipment embodiment one provided in an embodiment of the present invention, as shown in figure 3, the user equipment of the present embodiment includes：

Sending module 31, for sending uplink service solicited message to base station, the uplink service solicited message includes traffic type information.

Specifically, the user equipment that the present embodiment is provided, based on the emergency communication system framework shown in Fig. 1, can be the UE15 in the region 11 or UE15 in region 12.

The user equipment that the present embodiment is provided includes sending module 31, and for sending uplink service solicited message to base station, the uplink service solicited message includes traffic type information.Traffic type information is for characterizing the information that user equipment needs the feature for the business datum transmitted, after base station receives uplink service solicited message, it would know that user equipment needs that what business datum transmitted, it is that user equipment distributes corresponding ascending resource so as to the difference for the type of service for needing to transmit according to user equipment.Wherein, traffic type information includes type of service and/or business datum size.Type of service includes any one in text class, voice class, video class.

Receiving module 32, for after sending module 31 sends the uplink service request message to the base station, receive the uplink service request-reply message that the base station is sent, the uplink service request-reply message carries the configured information of the ascending resource distributed for the user equipment, and the ascending resource is that the base station is distributed according to the traffic type information for the user equipment.

Specifically, after base station receives the uplink service request message of the transmission of sending module 31, you can the traffic type information in uplink service request message distributes corresponding ascending resource for user equipment.Base station is that user equipment distributes ascending resource corresponding with business datum size specifically for being determined whether to distribute ascending resource for the user equipment according to type of service, and/or according to business datum size.When traffic type information is type of service, base station can determine whether to distribute ascending resource for user equipment according to different types of service first.It is more than the ascending resource needed for transmission voice class data due to the ascending resource needed for user device transmissions video class data, ascending resource needed for transmitting voice class data is more than the ascending resource needed for transmission text class data, and when carrying out emergency communication, the communication resource is typically relatively limited, therefore the user equipment that may be allows only access sends the upstream data of text class, or the user equipment that is allows only access sends upstream data of text class or voice class etc., it is to avoid the excessive communication resource of a user occupancy and cause other users equipment can not carry out emergency communication.When traffic type information is business datum size, base station can be that user equipment distributes corresponding ascending resource according to business datum size.Or the ascending resource size corresponding to different service types can also be preset with base station, when traffic type information is industry During service type, base station can be that user equipment distributes corresponding ascending resource according to type of service.For example, according to the feature of different data types, base station can preset 10kB (k Byte for text class data, kilobytes) ascending resource, 100kB ascending resource is preset for voice class data, is the ascending resource that video class data presets 10MB (M Byte, Mbytes).After base station detects corresponding data type, that is, it is defined as the user equipment and distributes corresponding ascending resource.In a word, base station can be that user equipment distributes ascending resource according to traffic type information.

After base station is defined as the ascending resource of user equipment distribution, receiving module 32 can receive the uplink service request-reply message of base station transmission, and the uplink service request-reply message is used to distribute the ascending resource that base station is determined for user equipment.

Processing module 33, for after receiving module 32 receives the uplink service request-reply message, it is determined that sending uplink business data to the base station on the ascending resource.

Specifically, after receiving module 32 receives the uplink service request-reply message of base station transmission, it is the ascending resource that user equipment is distributed that processing module 33 can obtain base station from uplink service request-reply message, and determines to send uplink business data to base station on the ascending resource.

Sending module 31, is additionally operable to processing module 33 and determines to send after uplink business data to the base station on the ascending resource, uplink business data is sent to the base station on the ascending resource.

Specifically, sending module 31 is additionally operable on the ascending resource of the determination of processing module 33 send uplink business data to base station.

Receiving module 32, it is additionally operable to after sending module 31 sends uplink business data on the ascending resource to the base station, the response confirmation message that the base station is sent is received, the response confirmation message base station receives the uplink business data and determines to send after discharging the ascending resource.

Specifically, after base station receives the uplink business data of the transmission of sending module 31, response confirmation message can be also sent to user equipment, receiving module 32 is additionally operable to receive the response confirmation message that base station is sent, so as to make user equipment confirm that uplink business data is sent successfully.

The user equipment that the present embodiment is provided, by including the uplink service solicited message of traffic type information to base station transmission, and base station is received according to the ascending resource that traffic type information is user equipment distribution, user equipment is set to be received by the ascending resource of base station distribution after uplink service request message is sent, and send uplink business data on the ascending resource, so as to make user equipment carry out quickly access and uplink business data transmission, it is adaptable in emergency communication.

Further, in the user equipment of embodiment illustrated in fig. 3, receiving module 32 is additionally operable to sending Module 31 is sent to base station before uplink service solicited message, receive the public key information and security algorithm index information of the base station broadcast, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption；Sending module 31, determine to send after uplink business data to the base station on the ascending resource specifically for processing module 33, on the ascending resource uplink business data is sent to the base station, the uplink business data is encrypted using the algorithm and the public key, so that the upstream data is decrypted using the algorithm and private key for the base station, the public key is different with the private key.

Therefore, there is provided a kind of new Data Encryption Transmission scheme for user equipment provided in an embodiment of the present invention.First, receiving module 32, before sending module 31 sends uplink service solicited message to base station, receive the public key information and security algorithm index information of the encryption of base station broadcast, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption.That is, base station with user equipment without carrying out key agreement, but the public key information and security algorithm index information of the encryption of base station broadcast are received by receiving module 32.Wherein, security algorithm index information is used for AES used in instruction user equipment transmission uplink business data, and the public key information encrypted includes user equipment and uplink business data is encrypted the public key used.Receiving module 32 needs to receive the public key information and security algorithm index information of base station broadcast before sending module 31 sends uplink business data to base station, preferably, receiving module 32 receives the public key information and security algorithm index information of base station broadcast before sending module 31 sends uplink service request message to base station.

Then sending module 31, on the ascending resource uplink business data is sent to the base station, wherein the uplink business data is encrypted by processing module 33 using the algorithm and the public key, so that the upstream data is decrypted using the algorithm and private key for the base station, the public key is different with the private key.The uplink business data of public key encryption in AES and the public key information of encryption that processing module 33 is indicated using security algorithm index information can not use public key decryptions, it is necessary to could be solved using private key It is close, and the private key is only stored in base station.Thus while the uplink business data that sending module 31 is sent to base station may be received by other equipment, it is also base station broadcast to encrypt algorithm used in uplink business data and public key, but because the private key for decrypting the uplink business data enters to be stored in base station, so the uplink business data that sending module 31 is sent is safe.The negotiation of key is so carried out without base station and each user equipment, but base station can using broadcast by the way of to all user equipment broadcast encipherings public key information, time and the communication resource that key is write are carried out between base station and user equipment so as to save, the user equipment of embodiment illustrated in fig. 3 is more applicable for emergency communication.

Further, in the user equipment of embodiment illustrated in fig. 3, sending module 31, determine to send after uplink business data to the base station on the ascending resource specifically for processing module 33, end of identification is sent to the base station on the ascending resource, the end of identification is used to make the base station determine the release ascending resource after the end of identification is detected.

Specifically, usually in GSM, after user equipment sends data to base station, base station needs to send inquiry message to user equipment, whether inquiry user equipment has sent whole data, when base station receives after having sent the instruction message of whole data of user equipment transmission, base station could discharge the ascending resource for distributing to user equipment.But this still needs produces extra signaling or interacting message between the base station and the user equipment, so as to cause the process of uplink resource release not in time, and then it may need to ask the user equipment of ascending resource to produce influence to other.

Therefore, in the user equipment of embodiment illustrated in fig. 3, while sending uplink business data to base station on the ascending resource that base station is distributed, end of identification is sent also on the ascending resource to base station for sending module 31.The end of identification is used to send uplink business data to base station instruction user equipment, and the release ascending resource is can determine that after base station detects the end of identification.So as to which base station and user equipment need not carry out ability uplink resource release after extra interaction, the time needed for emergency communication and the occupancy to ascending resource are further saved, the user equipment of embodiment illustrated in fig. 3 is more applicable for emergency communication.

Further, in the user equipment of embodiment illustrated in fig. 3, receiving module 32 is additionally operable to before sending module 31 sends uplink service solicited message to base station, receives the RRC configuration information of the base station broadcast；Processing module 33, is additionally operable to carry out RRC configurations according to the RRC configuration information.

Specifically, because user equipment is before access base station, in addition it is also necessary to obtain RRC configuration information, the relevant configuration information of base station can be obtained, so as to carry out follow-up access process.And the interaction that RRC configuration information is carried out between user equipment and base station stills need to take the regular hour and consumes certain lead to Believe resource.Therefore, in the user equipment of embodiment illustrated in fig. 3, receiving module 32 is additionally operable to receive the RRC configuration information of base station broadcast, and receiving module 32 needs to receive the RRC configuration information of base station broadcast before sending module 31 sends uplink service solicited message to base station.Processing module 33, is additionally operable to carry out RRC configurations according to the RRC configuration information, so that user equipment can carry out follow-up access process.That is, in the present embodiment, the mode that the RRC configuration information interaction between base station and user equipment is individually sent between base station and each user equipment has been changed to base station and broadcasted to all user equipmenies simultaneously.Interaction required time that RRC configuration information is carried out between base station and user equipment and the communication resource have so been saved, the user equipment of embodiment illustrated in fig. 3 is more applicable for emergency communication.

Further, in the base station of embodiment illustrated in fig. 3, receiving module 32 is additionally operable to before sending module 31 sends uplink service solicited message to base station, receives the emergency communication configured information of the base station broadcast；Processing module 33, is additionally operable to after the receiving module receives the emergency communication configured information, determines that the base station is in emergency communication pattern；Sending module 31, specifically for when processing module 33 determines that the base station is in emergency communication pattern, sending the uplink service solicited message to the base station, and the traffic type information is carried in the uplink service solicited message.

Specifically, because the user equipment of embodiment illustrated in fig. 3 is emergency communication to be carried out, and in the communication of normal non-emergency, user equipment will not carry traffic type information when sending uplink service request message to base station.Therefore, in the user equipment of embodiment illustrated in fig. 3, receiving module 32 is additionally operable to before sending module 31 sends uplink service solicited message to base station, receives the emergency communication configured information of the base station broadcast.After receiving module 32 receives the emergency communication configured information of base station broadcast, processing module 33 can determine that base station is in emergency communication pattern.Then the ability of sending module 31 carries traffic type information in the uplink service solicited message sent to base station.

Further, in the user equipment of embodiment illustrated in fig. 3, receiving module 32 is additionally operable to before sending module 31 sends uplink service solicited message to base station, receives the traffic type information of the support of the base station broadcast；Sending module 31, it is additionally operable to after the traffic type information that receiving module 32 receives the support of the base station broadcast, uplink service solicited message is sent to base station, the uplink service solicited message includes traffic type information, and the traffic type information includes the traffic type information that the base station is supported.

Specifically, when the user equipment of embodiment illustrated in fig. 3 carries out emergency communication, the base station of emergency communication service is provided in order to ensure more user device transmissions uplink business datas as much as possible, the base station needs to be determined to support according to the ability of itself or the number of users in the region for needing offer emergency communication to service Traffic type information.For example；If the access capability that base station is provided is compared with strong or to need to provide number of users in the region of emergency communication less, then base station can support text class, voice class and video class business, if the access capability that base station is provided is weaker or needs number of users in the region of offer emergency communication more, base station can only support text class business or only support text class and voice class business.In order that needing the user equipment for carrying out emergency communication region to know the traffic type information that base station is supported, base station can broadcast the traffic type information of support, therefore receiving module 32, it is additionally operable to before sending module 31 sends uplink service solicited message to base station, receives the traffic type information of the support of the base station broadcast.So as to make user equipment know the traffic type information that base station is supported.When sending module 31 to base station send uplink service solicited message, you can only traffic type information include base station support traffic type information.

Further, in the user equipment of embodiment illustrated in fig. 3, sending module 31 is additionally operable to before uplink service solicited message is sent to base station, and random access request message is sent to the base station；Receiving module 32, is additionally operable to after sending module 31 sends the random access request message to the base station, receives the accidental access response message that the base station is sent.

Specifically, user equipment is accessed before unknown base station, in addition it is also necessary to is sent random access request message to base station, after user equipment receives the accidental access response message of base station feedback, can just be proceeded access process.Therefore, in the user equipment shown in Fig. 3, sending module 31 is additionally operable to before uplink service solicited message is sent to base station, and random access request message is sent to the base station；Receiving module 32, is additionally operable to receive the accidental access response message that the base station is sent.After receiving module 32 receives the accidental access response message of base station transmission, user equipment could carry out follow-up access process.

Fig. 4 is the flow chart of emergency communication method embodiment one provided in an embodiment of the present invention, as shown in figure 4, the method for the present embodiment includes：

Step S401, user equipment sends uplink service solicited message to base station, and the uplink service solicited message includes traffic type information.

Specifically, while user equipment is to base station transmission uplink service request message, the identification information of user equipment can also be sent, the identification information can characterize any information of user equipment identity information, such as international mobile subscriber identity (International Mobile Subscriber Identification Number, IMSI) etc..The traffic type information that user equipment is sent to base station includes type of service and/or business datum size.Type of service includes any one in text class, voice class, video class.

Step S402, base station is that user equipment distributes ascending resource according to the traffic type information.

Specifically, base station is after the uplink service request message of user equipment transmission is received, according to business Type information distributes ascending resource.When traffic type information is type of service, base station can determine whether to distribute ascending resource for user equipment according to different types of service first.It is more than the ascending resource needed for transmission voice class data due to the ascending resource needed for user device transmissions video class data, ascending resource needed for transmitting voice class data is more than the ascending resource needed for transmission text class data, and when carrying out emergency communication, the communication resource is typically relatively limited, therefore the user equipment that may be allows only access sends the upstream data of text class, or the user equipment that is allows only access sends upstream data of text class or voice class etc., it is to avoid the excessive communication resource of a user occupancy and cause other users equipment can not carry out emergency communication.When traffic type information is business datum size, base station can be that user equipment distributes corresponding ascending resource according to business datum size.Or the ascending resource size corresponding to different service types can also be preset with base station, when traffic type information is type of service, base station can be that user equipment distributes corresponding ascending resource according to type of service.

Step S403, the base station sends uplink service request-reply message to the user equipment, and the uplink service request-reply message carries the configured information of the ascending resource of the distribution.

Specifically, when sending uplink service request-reply message to user equipment under base station, i.e., the ascending resource for its distribution is indicated to user equipment.

Step S404, the base station receives the uplink business data that the user equipment is sent, and the uplink business data is that the user equipment is sent on the ascending resource indicated by the configured information.

Step S405, base station sends response confirmation message to user equipment and discharges the ascending resource.

Specifically, while base station sends response confirmation message to user equipment, base station can be released to the ascending resource of user equipment distribution.

The emergency communication method that the present embodiment is provided is used for the processing for completing the base station shown in Fig. 2 and the user equipment shown in Fig. 3, and its implementing principle and technical effect is similar, and here is omitted.

Fig. 5 is the flow chart of emergency communication method embodiment two provided in an embodiment of the present invention, as shown in figure 5, the method for the present embodiment includes：

Step S501, the public key information and security algorithm index information of base station broadcast encryption, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption.

Step S502, base station broadcast RRC configuration information.

Step S503, base station broadcast emergency communication configured information.

Step S504, the traffic type information that base station broadcast is supported.

Specifically, point of step S501 to the step S504 execution sequence without priority.Various information is broadcasted before user equipment access in base station.Or can preset in a user device step S501 into step S504 base station need broadcast information, then user equipment can also before the non-broadcast them information in base station access base station.

Step S505, user equipment carries out RRC configurations according to the RRC configuration information.

Step S506, user equipment determines that base station is in emergency communication pattern according to emergency communication configured information.

Step S507, user equipment sends random access request message to base station.

Specifically, usually, the random access request message that user equipment is sent to base station is Stochastic accessing pilot tone (Preamble).

Step S508, base station sends accidental access response (Random Access Response, RAR) message to user equipment.

Step S509, user equipment sends uplink service solicited message to base station, and the uplink service solicited message includes traffic type information, and the traffic type information includes the traffic type information that base station is supported.

Step S510, base station is that user equipment distributes ascending resource according to the traffic type information.

Step S511, base station sends uplink service request-reply message to user equipment, and the uplink service request-reply message carries the configured information of the ascending resource of the distribution.

Step S512, user equipment sends uplink business data and end of identification (endmarker) on the ascending resource to base station, and the uplink business data is encrypted using the algorithm and the public key.

The uplink business data is decrypted using the algorithm and private key for step S513, base station, and the public key is different with the private key.

Step S514, base station sends response confirmation message to user equipment, and when base station detects the end of identification, discharges the ascending resource.

It should be noted that the receiving module 21 in the embodiment of the present invention can be corresponding with the receiver of base station, can also respective base station transceiver.Sending module 23 can be corresponding with the transmitter of base station, can also respective base station transceiver.Processing module 22 can be corresponding with the processor of base station, here processor can be a central processing unit (Central Processing Unit, CPU), either specific integrated circuit (Application Specific Integrated Circuit, ASIC), or complete implement the present invention One or more integrated circuits of embodiment.Base station can also include memory, and memory is used for store instruction code, and processor adjusts receiving module 21 and sending module 23 in memory-aided instruction code, the control embodiment of the present invention to perform aforesaid operations.

Sending module 31 in the embodiment of the present invention can be corresponding with the transmitter of user equipment, can also relative user equipment transceiver.Receiving module 32 can be corresponding with the receiver of user equipment, can also relative user equipment transceiver.Processing module 33 can be corresponding with the processor of user equipment, and processor can be a CPU here, or ASIC, or completes to implement one or more integrated circuits of the embodiment of the present invention.User equipment can also include memory, and memory is used for store instruction code, and processor adjusts sending module 31 and receiving module 32 in memory-aided instruction code, the control embodiment of the present invention to perform aforesaid operations.

One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can be completed by the related hardware of programmed instruction.Foregoing program can be stored in a computer read/write memory medium.The program upon execution, performs the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or CD etc. are various can be with the medium of store program codes.

Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part or all technical characteristic.Therefore, protection scope of the present invention should be defined by scope of the claims.

Claims

A kind of base station, it is characterised in that including：

Receiving module, the uplink service request message for receiving user equipment transmission, the uplink service request message includes traffic type information；

Processing module, the traffic type information for being received according to the receiving module is user equipment distribution ascending resource；

Sending module, for sending uplink service request-reply message to the user equipment, the uplink service request-reply message carries the configured information of the ascending resource of the processing module distribution；

The receiving module, is additionally operable to receive the uplink business data that the user equipment is sent, and is sent on the ascending resource indicated by configured information that the uplink business data, which is the user equipment, to be sent in the sending module；

The sending module, is additionally operable to after the receiving module receives the uplink business data, and response confirmation message is sent to the user equipment；

The processing module, is additionally operable to after the receiving module receives the uplink business data, discharges the ascending resource.
Base station according to claim 1, it is characterized in that, the sending module, it is additionally operable to before the receiving module receives the uplink business data that the user equipment is sent, the public key information and security algorithm index information of broadcast enciphering, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption；

The receiving module, specifically for receiving the uplink business data that the user equipment is sent, the uplink business data is encrypted using the algorithm and the public key；

The processing module, is additionally operable to after the receiving module receives the uplink business data that the user equipment is sent, the uplink business data is decrypted using the algorithm and private key, the public key is different with the private key.
Base station according to claim 1 or 2, it is characterized in that, the receiving module, is additionally operable to receive the end of identification that the user equipment is sent, and is sent on the ascending resource indicated by configured information that the end of identification, which is the user equipment, to be sent in the sending module；

The processing module, if specifically for detecting the end of identification, discharging the ascending resource.
Base station according to any one of claims 1 to 3, it is characterised in that the traffic type information includes type of service and/or business datum size；

The processing module, determine whether to distribute ascending resource for the user equipment specifically for the type of service received according to the receiving module, and/or according to the business datum size be that the user equipment distributes corresponding with business datum size ascending resource.
Base station according to claim 4, it is characterised in that the type of service includes any one in text class, voice class, video class.
Base station according to any one of Claims 1 to 5, it is characterized in that, the sending module, it is additionally operable to before the receiving module receives the uplink service request message that user equipment is sent, broadcast radio resources control RRC configuration information, so that the user equipment for receiving the RRC configuration information obtains RRC configuration information.
Base station according to any one of claim 1~6, it is characterized in that, the sending module, it is additionally operable to before the receiving module receives the uplink service request message that user equipment is sent, emergency communication configured information is broadcasted, the emergency communication configured information is used to make the user equipment for receiving the emergency communication configured information know that the base station is in emergency communication pattern and carries the traffic type information in the uplink service request message sent to the base station.
Base station according to any one of claim 1~7, it is characterised in that the sending module, is additionally operable to before the receiving module receives the uplink service request message that user equipment is sent, broadcasts the traffic type information supported.
Base station according to any one of claim 1~8, it is characterised in that the receiving module, is additionally operable to before the uplink service request message that user equipment is sent is received, and receives the random access request message that user equipment is sent；

The sending module, is additionally operable to after the receiving module receives random access request message described in the user equipment, and accidental access response message is sent to the user equipment.
A kind of user equipment, it is characterised in that including：

Sending module, for sending uplink service solicited message to base station, the uplink service solicited message includes traffic type information；

Receiving module, for after the sending module sends the uplink service request message to the base station, receive the uplink service request-reply message that the base station is sent, the uplink service request-reply message carries the configured information of the ascending resource distributed for the user equipment, and the ascending resource is that the base station is distributed according to the traffic type information for the user equipment；

Processing module, for after the receiving module receives the uplink service request-reply message, It is determined that sending uplink business data to the base station on the ascending resource；

The sending module, is additionally operable to the processing module and determines to send after uplink business data to the base station on the ascending resource, uplink business data is sent to the base station on the ascending resource；

The receiving module, it is additionally operable to after the sending module sends uplink business data on the ascending resource to the base station, the response confirmation message that the base station is sent is received, the response confirmation message base station receives the uplink business data and determines to send after discharging the ascending resource.
User equipment according to claim 10, it is characterized in that, the receiving module, it is additionally operable to before the sending module sends uplink service solicited message to base station, receive the public key information and security algorithm index information of the base station broadcast, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption；

The sending module, determine to send after uplink business data to the base station on the ascending resource specifically for the processing module, on the ascending resource uplink business data is sent to the base station, the uplink business data is encrypted using the algorithm and the public key, so that the upstream data is decrypted using the algorithm and private key for the base station, the public key is different with the private key.
User equipment according to claim 10 or 11, it is characterized in that, the sending module, determine to send after uplink business data to the base station on the ascending resource specifically for the processing module, end of identification is sent to the base station on the ascending resource, the end of identification is used to make the base station determine the release ascending resource after the end of identification is detected.
User equipment according to any one of claim 10~12, it is characterised in that the traffic type information includes type of service and/or business datum size；

The receiving module, specifically for after the sending module sends the uplink service request message to the base station, receive the uplink service request-reply message that the base station is sent, the uplink service request-reply message is used to distribute ascending resource for the user equipment, the ascending resource is that the base station is defined as the user equipment distribution according to the type of service, and/or the size of the ascending resource is that the base station is that the user and equipment are distributed according to the business datum size.
User equipment according to claim 13, it is characterised in that the type of service includes any one in text class, voice class, video class.
User equipment according to any one of claim 10~14, it is characterised in that the receiving module, is additionally operable to before the sending module sends uplink service solicited message to base station, receives The radio resource control RRC configuration information of the base station broadcast；

The processing module, is additionally operable to carry out RRC configurations according to the RRC configuration information.
User equipment according to any one of claim 10~15, it is characterised in that the receiving module, is additionally operable to before the sending module sends uplink service solicited message to base station, receives the emergency communication configured information of the base station broadcast；

The processing module, is additionally operable to after the receiving module receives the emergency communication configured information, determines that the base station is in emergency communication pattern；

The sending module, specifically for when the processing module determines that the base station is in emergency communication pattern, sending the uplink service solicited message to the base station, and the traffic type information is carried in the uplink service solicited message.
User equipment according to any one of claim 10~16, it is characterised in that the receiving module, is additionally operable to before the sending module sends uplink service solicited message to base station, receives the traffic type information of the support of the base station broadcast；

The sending module, it is additionally operable to after the traffic type information that the receiving module receives the support of the base station broadcast, uplink service solicited message is sent to base station, the uplink service solicited message includes traffic type information, and the traffic type information includes the traffic type information that the base station is supported.
User equipment according to any one of claim 10~17, it is characterised in that the sending module, is additionally operable to before uplink service solicited message is sent to base station, and random access request message is sent to the base station；

The receiving module, is additionally operable to after the sending module sends the random access request message to the base station, receives the accidental access response message that the base station is sent.
A kind of emergency communication method, it is characterised in that including：

Base station receives the uplink service request message that user equipment is sent, and the uplink service request message includes traffic type information；

The base station is that the user equipment distributes ascending resource according to the traffic type information；

The base station sends uplink service request-reply message to the user equipment, and the uplink service request-reply message carries the configured information of the ascending resource of the distribution；

The base station receives the uplink business data that the user equipment is sent, and the uplink business data is that the user equipment is sent on the ascending resource indicated by the configured information；

The base station sends response confirmation message to the user equipment and discharges the ascending resource.
Method according to claim 19, it is characterised in that the base station is received before the uplink business data that the user equipment is sent, in addition to：

The public key information and security algorithm index information of the base station broadcast encryption, the public key information of the encryption include public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption；

The base station receives the uplink business data that the user equipment is sent, including：

The base station receives the uplink business data that the user equipment is sent, and the uplink business data is encrypted using the algorithm and the public key；

The base station is received after the uplink business data that the user equipment is sent, in addition to：

The uplink business data is decrypted using the algorithm and private key for the base station, and the public key is different with the private key.
Method according to claim 19 or 20, it is characterised in that the base station is sent to the user equipment after uplink service request-reply message, in addition to：

The base station receives the end of identification that the user equipment is sent, and the end of identification is that the user equipment is sent on the ascending resource indicated by the configured information；

The release ascending resource, including：

If the base station detects the end of identification, the base station discharges the ascending resource.
Method according to any one of claim 19~21, it is characterised in that the traffic type information includes type of service and/or business datum size；

The base station is that the user equipment distributes ascending resource according to the traffic type information, including：

The base station determines whether to distribute ascending resource for the user equipment according to the type of service, and/or the base station is that the user equipment distributes ascending resource corresponding with the business datum size according to the business datum size.
Method according to claim 22, it is characterised in that the type of service includes any one in text class, voice class, video class.
Method according to any one of claim 19~23, it is characterised in that the base station is received before the uplink service request message that user equipment is sent, in addition to：

The base station broadcast radio resource control RRC configuration information, so that the user equipment for receiving the RRC configuration information obtains RRC configuration information.
Method according to any one of claim 19~24, it is characterised in that the base station Before the uplink service request message for receiving user equipment transmission, in addition to：

The base station broadcast emergency communication configured information, the emergency communication configured information is used to make the user equipment for receiving the emergency communication configured information know that the base station is in emergency communication pattern and carries the traffic type information in the uplink service request message sent to the base station.
Method according to any one of claim 19~25, it is characterised in that the base station is received before the uplink service request message that user equipment is sent, in addition to：

The traffic type information that the base station broadcast is supported.
Method according to any one of claim 19~26, it is characterised in that the base station is received before the uplink service request message that user equipment is sent, in addition to：

The base station receives the random access request message that user equipment is sent；

The base station sends accidental access response message to the user equipment.
A kind of emergency communication method, it is characterised in that including：

User equipment sends uplink service solicited message to base station, and the uplink service solicited message includes traffic type information；

The user equipment receives the uplink service request-reply message that the base station is sent, the uplink service request-reply message carries the configured information of the ascending resource distributed for the user equipment, and the ascending resource is that the base station is distributed according to the traffic type information for the user equipment；

The user equipment sends uplink business data on the ascending resource to the base station；

The user equipment receives the response confirmation message that the base station is sent, and the response confirmation message base station receives the uplink business data and determines to send after discharging the ascending resource.
Method according to claim 28, it is characterised in that the user equipment is sent to base station before uplink service solicited message, in addition to：

The user equipment receives the public key information and security algorithm index information of the base station broadcast, the public key information of the encryption includes public key used in user equipment encryption, and the security algorithm index information includes algorithm used in user equipment encryption；

The user equipment sends uplink business data on the ascending resource to the base station, including：

The user equipment sends uplink business data on the ascending resource to the base station, the uplink business data is encrypted using the algorithm and the public key, so that the upstream data is decrypted using the algorithm and private key for the base station, the public key is different with the private key.
Method according to claim 28 or 29, it is characterised in that the user equipment connects After the uplink service request-reply message for receiving the base station transmission, in addition to：

The user equipment sends end of identification on the ascending resource to the base station, and the end of identification is used to make the base station determine the release ascending resource after the end of identification is detected.
Method according to any one of claim 28~30, it is characterised in that the traffic type information includes type of service and/or business datum size；

The user equipment receives the uplink service request-reply message that the base station is sent, including：

The user equipment receives the uplink service request-reply message that the base station is sent, the uplink service request-reply message is used to distribute ascending resource for the user equipment, the ascending resource is that the base station is defined as the user equipment distribution according to the type of service, and/or the size of the ascending resource is that the base station is that the user and equipment are distributed according to the business datum size.
Method according to claim 31, it is characterised in that the type of service includes any one in text class, voice class, video class.
Method according to any one of claim 28~32, it is characterised in that the user equipment is sent to base station before uplink service solicited message, in addition to：

The user equipment receives the radio resource control RRC configuration information of the base station broadcast；

The user equipment carries out RRC configurations according to the RRC configuration information.
Method according to any one of claim 28~33, it is characterised in that the user equipment is sent to base station before uplink service solicited message, in addition to：

The user equipment receives the emergency communication configured information of the base station broadcast；

After the user equipment receives the emergency communication configured information, the user equipment determines that the base station is in emergency communication pattern；

The user equipment sends uplink service solicited message to base station, including：

When the user equipment determines that the base station is in emergency communication pattern, the user equipment sends the uplink service solicited message to the base station, and carries the traffic type information in the uplink service solicited message.
Method according to any one of claim 28~34, it is characterised in that the user equipment is sent to base station before uplink service solicited message, in addition to：

The user equipment receives the traffic type information of the support of the base station broadcast；

The user equipment sends uplink service solicited message to base station, including：

User equipment sends uplink service solicited message to base station, and the uplink service solicited message includes Traffic type information, the traffic type information includes the traffic type information that the base station is supported.
Method according to any one of claim 28~35, it is characterised in that the user equipment is sent to base station before uplink service solicited message, in addition to：

The user equipment sends random access request message to the base station；

The user equipment receives the accidental access response message that the base station is sent.