CN102595510A - Message processing method and device - Google Patents

Message processing method and device Download PDF

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Publication number
CN102595510A
CN102595510A CN2011100021254A CN201110002125A CN102595510A CN 102595510 A CN102595510 A CN 102595510A CN 2011100021254 A CN2011100021254 A CN 2011100021254A CN 201110002125 A CN201110002125 A CN 201110002125A CN 102595510 A CN102595510 A CN 102595510A
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signaling
session initiation
sdma
protocol
initiation protocol
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CN102595510B (en
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袁乃华
高红梅
沈东栋
贺刚
肖健
张峰
赵渊
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TD Tech Ltd
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TD Tech Ltd
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Abstract

The invention provides a message processing method and a device. The message processing method comprises the following steps that: a core network device receives and parses a SIP (Session Initiation Protocol) signaling transmitted by other devices of the core network, converts the signaling into a TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) signaling according to a signaling format conversion rule between the SIP and the TD-SCDMA protocol, and transmits the converted signaling to an access network device; or the core network device receives a TD-SCDMA signaling transmitted by the access network device, converts the signaling into the SIP signaling according to the signaling format conversion rule between the SIP and the TD-SCDMA protocol, parses the signaling, and then transmits the signaling to other devices of the core network. With the message processing method and the device of the invention, the SIP signaling and the TD-SCDMA signaling are used as the protocol interaction mechanism of a network side and a user terminal, and the times of TD-SCDMA air interface signaling transmission and the data volume of the signaling message both are reduced, thus, the transmission delay is reduced greatly, the system capacity is improved and the resource of air interface channels is saved.

Description

Message treatment method and equipment
Technical field
The present invention relates to a kind of message treatment method and equipment, relate in particular to the processing method and the equipment of a kind of TDS-CDMA system hollow message road transmission of messages.
Background technology
In third generation communication standard; The part communication system adopts session initiation protocol (Session Initiation Protocol; SIP) as the communication protocol of network side and client terminals, because Session Initiation Protocol, therefore has extension mechanism and stronger capability negotiation mechanism flexibly based on text code; Improved the flexibility and the reliability of system, and the more easy debugging of instrument.But the Session Initiation Protocol that adopts is based on the text code mode, and the data volume that the SIP signaling comprises is bigger, big message comprise in have several kilobytes Bytes, little message also has tens Bytes; The relative network bandwidth of SIP signaling is less when being used for broadband network, and the bandwidth ratio that the SIP signaling takies is not obvious, but in the 3G wireless network; The Radio Resource of eating dishes without rice or wine is limited; But signaling channel data carried by data amount is limited, adopts the protocol interaction mechanism of SIP signaling as network side and client terminals, can cause the space interface signaling transmission time oversize; Influence the setup delay of communication service, can not satisfy the performance index of communication system.
With the trunked communication system is example; The performance index of group service especially apply for and rob and temporary prolong relatively strictness of index request by setup delay, the words power of group service in the group system; Especially at application scenarioss such as emergency communications, require the time delay that continues of group service less.In order to reduce the propagation delay time of SIP signaling; Insert (Code Division Multiple Access 2000 at code division multiple access; CDMA2000) adopt the logical QChat technology of high-performance one key in the system; Adopted the compression algorithm of more efficient to handle to the SIP signaling, but the message after the compression also can be in the quantity of tens～hundreds of Bytes.
At TD SDMA (Time Division-Synchronous Code Division Multiple Access; TD-SCDMA) in the system; If according to 2 spreading factors of cell system message broadcast configuration RACH (Random Access Channel that is 16 (SF=16); RACH) or forward access channel (Forward Access Channel FACH) can transmit the data volume of 144 bit bit during for 10ms, according to this transmission rate at Transmission Time Interval TTI; Directly the SIP signaling of several thousand Bytes～tens Bytes is transmitted and to be taken the very long transmission time; The transfer delay of signaling is oversize in group service, can greatly influence the setup delay of group service, and indexs such as time delay are applied for/seized to words power; Distribute more channel resource to reduce propagation delay time if adopt; Can waste the valuable channel resource of eating dishes without rice or wine again; Influence the capacity of system simultaneously, therefore, adopt the direct transmission manner of SIP signaling; With the protocol interaction mechanism of SIP signaling as network side and client terminals, the performance index of group service can can't satisfy a lot of application scenarioss.
Summary of the invention
To the above-mentioned defective of prior art, the embodiment of the invention provides a kind of message treatment method and equipment.
The embodiment of the invention provides a kind of message treatment method, comprising:
Equipment of the core network receives the session initiation protocol signaling that other equipment of core net send; Said session initiation protocol signaling is resolved; And according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; To carry out the protocol format conversion through the session initiation protocol signaling of resolving, obtain corresponding TD SDMA signaling, and send to access network equipment; Or
Equipment of the core network receives the TD SDMA signaling that access network equipment sends; According to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; Said TD SDMA signaling is carried out the protocol format conversion; Obtain corresponding session initiation protocol signaling, and send to other equipment of core net after said session initiation protocol signaling resolved.
The embodiment of the invention provides a kind of message treatment method, comprising:
Access network equipment receives the session initiation protocol signaling that equipment of the core network sends; Said session initiation protocol signaling is resolved; And according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; To carry out the protocol format conversion through the session initiation protocol signaling of resolving, obtain corresponding TD SDMA signaling, and send to user terminal; Or
Access network equipment receives the TD SDMA signaling that user terminal sends; According to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; Said TD SDMA signaling is carried out the protocol format conversion; Obtain corresponding session initiation protocol signaling, and send to equipment of the core network after said session initiation protocol signaling resolved.
The embodiment of the invention provides a kind of equipment of the core network, and comprise interconnective protocol format conversion process module and resolve processing module, wherein:
Said protocol format conversion process module; Be used for according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; Session initiation protocol signaling or TD SDMA signaling to receiving are carried out the protocol format conversion, obtain corresponding TD SDMA signaling or session initiation protocol signaling and also send;
Said dissection process module is used for the session initiation protocol signaling that receives is resolved and sent.
The embodiment of the invention provides a kind of access network equipment, and comprise interconnective protocol format conversion process module and resolve processing module, wherein:
Said protocol format conversion process module; Be used for according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; Session initiation protocol signaling or TD SDMA signaling to receiving are carried out the protocol format conversion, obtain corresponding TD SDMA signaling or session initiation protocol signaling and also send;
Said dissection process module is used for the session initiation protocol signaling that receives is resolved and sent.
Message treatment method that the embodiment of the invention provides and equipment; Through according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; SIP signaling and TD-SCDMA signaling is machine-processed as the protocol interaction of network side and client terminals; Reduce the number of times of space interface signaling transmission in the TD-SCDMA system and the data volume of signaling message, thereby significantly reduced propagation delay time, the resource that has improved the capacity of system and practiced thrift the channel of eating dishes without rice or wine.
Description of drawings
Fig. 1 converts the SIP signaling to TD-SCDMA signaling process flow chart among the message treatment method embodiment of the present invention;
Fig. 2 converts the TD-SCDMA signaling to SIP signaling process flow chart among the message treatment method embodiment of the present invention;
Fig. 3 is the flow chart that group sets up in the TD-SCDMA group system in the embodiment of the invention;
Fig. 4 converts the SIP signaling to TD-SCDMA signaling process flow chart among another message treatment method of the present invention embodiment;
Fig. 5 converts the TD-SCDMA signaling to SIP signaling process flow chart among another message treatment method of the present invention embodiment;
Fig. 6 is an equipment of the core network example structure sketch map of the present invention;
Fig. 7 is another example structure sketch map of equipment of the core network of the present invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The present invention is directed in the prior art; Idle wireless resource in the 3G wireless network is limited, but signaling channel data carried by data amount is limited, adopts the protocol interaction mechanism of conversation initiating protocol message as network side and client terminals; Can cause the space interface signaling transmission time oversize; Influence the setup delay of communication service, can not satisfy the defectives such as performance index of communication system, proposed a solution and promptly passed through according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; SIP signaling and TD-SCDMA signaling message is machine-processed as the protocol interaction of network side and client terminals; Reduce the number of times of space interface signaling transmission in the TD-SCDMA system and the data volume of signaling message, thereby significantly reduced propagation delay time, the resource that has improved the capacity of system and practiced thrift the channel of eating dishes without rice or wine.
TD-SCDMA is one of 3G (Third Generation) Moblie standard; In the TD-SCDMA system, mainly comprise: user terminal, wireless access network, core net and external network; Wherein, The air interface of TD-SCDMA system is the Uu interface between user terminal and the wireless access network, is also referred to as wave point usually, is used to set up, reshuffle and discharges various 3G wireless bearer services; The different air interface agreement is used Radio Transmission Technology separately, so the difference of three kinds of mainstream standard of 3G (Third Generation) Moblie is mainly reflected on the air interface; The Iu interface is the interface that connects between wireless access network and the core net, and the Iu interface also is an open interface, and it is divided into system wireless access network and responsible processing and exchanging, route and the professional two parts controlled that are exclusively used in radio communication; And the external network that communicates between the core net can be divided into two types, and circuit-switched network is used to provide Circuit-switched Connection Service such as session services; Packet switching network is used to provide the Connection Service such as the internet of packet, and user terminal carries out exchanges data through air interface and Wireless Communication Equipment, and external network provides miscellaneous service functions such as voice, data for the user.
With the SIP signaling during as the protocol interaction of network side and user terminal mechanism; Because between core net and the external network and between core net and the Access Network based on wideband transmit; The SIP signaling during based on wideband transmit the relative network bandwidth less, the bandwidth ratio that the SIP signaling takies is not obvious, and the SIP signaling is when directly eating dishes without rice or wine to transmit through TD-SCDMA; Can cause the space interface signaling transmission time oversize; Influence the setup delay of communication service, can not satisfy the performance index of communication system, therefore according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; Convert the SIP signaling to TD-SCDMA space interface signaling form through the transmission of eating dishes without rice or wine between Access Network and the user terminal, SIP signaling and TD-SCDMA signaling is machine-processed as the protocol interaction of network side and user terminal.
Equipment of the core network is accomplished protocol format conversion between the two according to the signaling format transformation rule between SIP and the TD-SCDMA agreement.For descending, Fig. 1 converts the SIP signaling to TD-SCDMA signaling process flow chart among the message treatment method embodiment of the present invention, and as shown in Figure 1, this method comprises:
Step 100, equipment of the core network receive the session initiation protocol signaling that other equipment of core net send;
Step 101 is resolved said session initiation protocol signaling;
Step 102; And according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; To carry out the protocol format conversion through the session initiation protocol signaling of resolving, obtain corresponding TD SDMA signaling, and send to access network equipment.
Particularly; Other equipment in the core net are issued this equipment of the core network with the SIP signaling that receives; Other equipment of core net in the embodiment of the invention are meant the SIP signaling that the concrete reception outside the equipment of the core network that the present invention relates in the core net is sent such as dispatching patcher and the equipment of transmitting SIP signaling, will be transferred to the equipment of the core network that the embodiment of the invention relates to such as the SIP signaling that dispatching patcher is sent by other equipment of core net.After equipment of the core network is resolved this SIP signaling; Again according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; Converting the SIP signaling format to the TD-SCDMA signaling format is that TD-SCDMA Iu message makes form; Iu interface through between core net and the Access Network sends to Access Network, and the form of Access Network employing TD-SCDMA space interface signaling sends to user terminal through the air interface of core net and user terminal.
For up, Fig. 2 converts the TD-SCDMA signaling to SIP signaling process flow chart among the message treatment method embodiment of the present invention, and as shown in Figure 2, this method comprises:
Step 200, equipment of the core network receives the TD SDMA signaling that access network equipment sends;
Step 201 according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement, is carried out the protocol format conversion to said TD SDMA signaling, obtains corresponding session initiation protocol signaling;
Step 202 sends to other equipment of core net after said session initiation protocol signaling resolved.
Particularly; User terminal through and Access Network between air interface send the TD-SCDMA space interface signaling and give access network equipment; Access network equipment adopts TD-SCDMA Iu message to make form; Iu interface through between core net and the Access Network sends to equipment of the core network; This equipment of the core network is that TD-SCDMA Iu message makes format conversion become the SIP signaling format earlier according to the signaling format transformation rule between SIP and the TD-SCDMA agreement with the TD-SCDMA signaling format, the SIP signaling after the conversion is resolved send to other equipment of core net then again.
The message treatment method that present embodiment provides passes through equipment of the core network according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; Accomplish the conversion of SIP signaling and TD-SCDMA Iu message order; Realized SIP signaling and TD-SCDMA signaling message machine-processed as the protocol interaction of network side and user terminal; The number of times of space interface signaling transmission and the data volume of signaling message have been reduced; Thereby significantly reduced propagation delay time, the resource that has improved the capacity of system and practiced thrift the channel of eating dishes without rice or wine has satisfied the performance index of communication system.
Further; When equipment of the core network according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; After the SIP signaling that will pass through parsing converts the TD-SCDMA signaling into and is the order of TD-SCDMA Iu message; Source encoding is carried out in order to the TD-SCDMA I u message after the conversion; Further reduced the content that TD-SCDMA Iu message makes information, the order of the TD-SCDMA Iu message behind the coding is sent to Access Network through the I u interface between core net and the Access Network again, Access Network adopts the form of TD-SCDMA space interface signaling to send to user terminal.
The message treatment method that present embodiment provides passes through equipment of the core network according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; The SIP signaling is converted into TD-SCDMA Iu message order back and carries out source encoding; Realized SIP signaling and TD-SCDMA signaling message machine-processed as the protocol interaction of network side and user terminal; The number of times of space interface signaling transmission and the data volume of signaling message have further been reduced; Thereby reduced propagation delay time to greatest extent, the resource that has improved the capacity of system and practiced thrift the channel of eating dishes without rice or wine has satisfied the performance index of communication system.
The message treatment method that provides for clearer explanation present embodiment passes through equipment of the core network according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; Accomplish the conversion between the SIP signaling TD-SCDMA signaling; Below illustrate, actual conditions are according to specifically being used for handling being not limited thereto.
In the TD-SCDMA group system, initiate the example that is established as of group with the dispatcher, Fig. 3 is the flow chart that group sets up in the TD-SCDMA group system in the embodiment of the invention, and is as shown in Figure 3, the handling process that group sets up is following:
Step 1, the dispatcher initiates group calling through dispatching desk, and dispatcher Scheduler sends SIP signaling INVITE and gives core network system CNS, and the main contents of giving an example of INVITE are following:
INVITE?sip：groupNummdsserver-address?SIP/2.0
From：firstuser<sip：firstusermdsserver-address>；tag＝xxx
To：groupNum<sip：groupNummdsserver-address>；tag＝xxx
Ptt-Extension：ptt-callgroup?level?numofusers
The basic message size of SIP signaling INVITE that dispatcher Scheduler sends is 157Bytes.
Step 2; After CNS receives INVITE; At first INVITE is resolved, and then according to the signaling format transformation rule between SIP and the TD-SCDMA agreement, it is that TD-SCDMA Iu message makes form that the INVITE format conversion of SIP signaling is become the TD-SCDMA signaling format; And, trigger the carrying of the Iu mouth between Access Network and the core net and set up according to the base station location in the Access Network at place, terminal in the group.
Step 3; The base station is sent Paging Type1 (sending to the terminal of idle condition Idle attitude) or Paging Type2 (terminal group that other group service has been set up) according to group's state at terminal through the air interface between Access Network and the user terminal; Carry the crowd's group number Group ID of group and the physical channel resources information of group (the UL/DL DPCH information of group) in the Paging message; The TD-SCDMA space interface signaling information content after the conversion is listed like following description; And provided the information definition byte number of signaling; The gross information content of signaling is less; Be 14 Bytes (coding back amount of information can still less) before the ASN coding, the size that this shows TD-SCDMA space interface signaling message sends to the 157Bytes of core net than dispatcher SIP signaling reduces 143Bytes at least, can be carrying in 2 code channels (144bits) of 10ms TTI at the narrow band channel of eating dishes without rice or wine.
The main information of Paging message:
Message Type/* type of message, 4Bytes*/
PTT Paging record list/* paging acknowledgment, the simple group group is a record, 1Bytes*/
＞PTT Paging cause/* paging reason, 1Bytes*/
＞PTT Group-ID/* group number 2Bytes*/
＞Choice?of?Paging?Mode
＞＞Group?call?Info
The UARFCN of＞＞＞/* frequency values 2Bytes*/
The up DPCH information of the PTT Uplink DPCH Info/* of＞＞＞1Bytes*/
The descending DPCH information of the PTT Downlink DPCH Info 1Bytes/* of＞＞＞1Bytes*/
＞＞＞Uplink?Radio?Resource：
＞＞＞＞up maximum transmission power the 1Bytes* of Maximum allowed UL TX power/*/
＞＞＞＞up target SIR the 1Bytes* of UL target SIR/*/
Step 4, the subsequent network cycle is sent the state information of group, information such as the state of notice group and words power, group's status signaling information also adopts the transmission of TD-SCDMA space interface signaling, and the data volume of signaling also can be sent in a 10ms TTI and finished.
From the handling process that above-mentioned group sets up, can find out that the data volume of SIP signaling information is bigger, eating dishes without rice or wine directly to transmit the SIP signaling in the TD-SCDMA system needs the long time; Based on the TD-SCDMA public network,, accomplish the conversion of SIP signaling and TD-SCDMA signaling according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; Realized SIP signaling and TD-SCDMA signaling message machine-processed as the protocol interaction of network side and client terminals; Can simplify the flow process of signaling, reduce Signalling exchange time delay number of times, reduce the signaling data amount; Reduce the time delay of single signaling transmission, greatly optimize the time delay index of group system.
Above embodiment is carried in translation function between SIP and the TD-SCDMA agreement on the equipment of the core network; Certainly this function also can be carried on the access network equipment; According to the signaling format transformation rule between SIP and the TD-SCDMA agreement, accomplish protocol format conversion between the two by access network equipment.For descending, Fig. 4 converts the SIP signaling to TD-SCDMA signaling process flow chart among another message treatment method of the present invention embodiment, and as shown in Figure 4, this method comprises:
Step 400, access network equipment receives the session initiation protocol signaling that equipment of the core network sends;
Step 401 is resolved said session initiation protocol signaling;
Step 402; According to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; To carry out the protocol format conversion through the session initiation protocol signaling of resolving, obtain corresponding TD SDMA signaling, and send to user terminal.
Particularly; Equipment of the core network is issued access network equipment with the SIP signaling that receives; After this access network equipment is resolved this SIP signaling; According to the signaling format transformation rule between SIP and the TD-SCDMA agreement, converting the SIP signaling format to the TD-SCDMA signaling format is TD-SCDMA space interface signaling form, sends to user terminal through the air interface between Access Network and the user terminal again.
For up, Fig. 5 converts the TD-SCDMA signaling to SIP signaling process flow chart among another message treatment method of the present invention embodiment, and as shown in Figure 5, this method comprises:
Step 500, access network equipment receives the TD SDMA signaling that user terminal sends;
Step 501 according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement, is carried out the protocol format conversion to said TD SDMA signaling, obtains corresponding session initiation protocol signaling;
Step 502 sends to equipment of the core network after said session initiation protocol signaling resolved.
Particularly; User terminal through and Access Network between air interface send the TD-SCDMA space interface signaling and give access network equipment; This access network equipment is earlier according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; With the TD-SCDMA signaling format is that TD-SCDMA space interface signaling format conversion becomes the SIP signaling format, the SIP signaling after the conversion is resolved send to equipment of the core network then again.
The message treatment method that present embodiment provides passes through access network equipment according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; Accomplish the conversion of SIP signaling and TD-SCDMA space interface signaling; Realized SIP signaling and TD-SCDMA signaling message machine-processed as the protocol interaction of network side and client terminals; The number of times of space interface signaling transmission and the data volume of signaling message have been reduced; Thereby significantly reduced propagation delay time, the resource that has improved the capacity of system and practiced thrift the channel of eating dishes without rice or wine has satisfied the performance index of communication system.
Further; When access network equipment according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; After the SIP signaling that will pass through parsing converts the TD-SCDMA signaling into; TD-SCDMA space interface signaling to after the conversion carries out source encoding, has further reduced the content of TD-SCDMA space interface signaling information, and the TD-SCDMA signaling behind the coding is sent to user terminal through the air interface between Access Network and the user terminal again.
The message treatment method that present embodiment provides passes through access network equipment according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; The SIP signaling is converted into behind the TD-SCDMA space interface signaling and carries out source encoding; Realized SIP signaling and TD-SCDMA signaling message machine-processed as the protocol interaction of network side and user terminal; The number of times of space interface signaling transmission and the data volume of signaling message have further been reduced; Thereby reduced propagation delay time to greatest extent, the resource that has improved the capacity of system and practiced thrift the channel of eating dishes without rice or wine has satisfied the performance index of communication system.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of program command; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
Fig. 6 is an equipment of the core network example structure sketch map of the present invention, and is as shown in Figure 6, and this equipment of the core network comprises: interconnective protocol format conversion process module 11 and parsing processing module 12,
Wherein, Protocol format conversion process module 11 is used for according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; Session initiation protocol signaling or TD SDMA signaling to receiving are carried out the protocol format conversion, obtain corresponding TD SDMA signaling or session initiation protocol signaling and also send; Dissection process module 12 is used for the session initiation protocol signaling that receives is resolved and sent.
The function of the equipment of the core network that present embodiment provides and handling process can repeat no more referring to said method embodiment here.
The equipment of the core network that present embodiment provides passes through according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; Accomplish the conversion of SIP signaling and TD-SCDMA Iu message order; Realized SIP signaling and TD-SCDMA signaling message machine-processed as the protocol interaction of network side and user terminal; The number of times of space interface signaling transmission and the data volume of signaling message have been reduced; Thereby significantly reduced propagation delay time, the resource that has improved the capacity of system and practiced thrift the channel of eating dishes without rice or wine has satisfied the performance index of communication system.
Fig. 7 is another example structure sketch map of equipment of the core network of the present invention; As shown in Figure 7; Based on the foregoing description; This equipment of the core network also comprises encoding process module 13, is connected with protocol format conversion process module 11, and the TD-SCDMA Iu message order that encoding process module 13 is used for that the conversion through protocol format is obtained is carried out encoding process and sent.
The equipment of the core network that present embodiment provides passes through according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; The SIP signaling is converted into TD-SCDMA Iu message order back and carries out source encoding; Realized SIP signaling and TD-SCDMA signaling message machine-processed as the protocol interaction of network side and client terminals; The number of times of space interface signaling transmission and the data volume of signaling message have further been reduced; Thereby reduced propagation delay time to greatest extent, the resource that has improved the capacity of system and practiced thrift the channel of eating dishes without rice or wine has satisfied the performance index of communication system.
In the present embodiment; In the equipment of the core network that the invention described above is provided interconnective protocol format conversion process module with resolve processing module and be applied in the Access Network of TD-SCDMA system; This access network equipment comprises interconnective protocol format conversion process module 11 and resolves processing module 12; Wherein, Protocol format conversion process module 11 is used for according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement, and the session initiation protocol signaling or the TD SDMA signaling that receive are carried out the protocol format conversion, obtains corresponding TD SDMA signaling or session initiation protocol signaling and also sends; Dissection process module 12 is used for the session initiation protocol signaling that receives is resolved and sent.
The function of the equipment of the core network that present embodiment provides and handling process can repeat no more referring to said method embodiment here.
The access network equipment that present embodiment provides passes through according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; Accomplish the conversion of SIP signaling and TD-SCDMA space interface signaling; Realized SIP signaling and TD-SCDMA signaling message machine-processed as the protocol interaction of network side and client terminals; The number of times of space interface signaling transmission and the data volume of signaling message have been reduced; Thereby significantly reduced propagation delay time, the resource that has improved the capacity of system and practiced thrift the channel of eating dishes without rice or wine has satisfied the performance index of communication system.
Further; Encoding process module 13 also is used for this access network equipment in the equipment of the core network that the invention described above is provided; Wherein, Encoding process module 13 is connected with protocol format conversion process module 11, and encoding process module 13 is used for the TD-SCDMA space interface signaling that the conversion through protocol format is obtained is carried out encoding process and transmission.
The access network equipment that present embodiment provides passes through according to the signaling format transformation rule between SIP and the TD-SCDMA agreement; The SIP signaling is converted into behind the TD-SCDMA space interface signaling and carries out source encoding; Realized SIP signaling and TD-SCDMA signaling message machine-processed as the protocol interaction of network side and client terminals; The number of times of space interface signaling transmission and the data volume of signaling message have further been reduced; Thereby reduced propagation delay time to greatest extent, the resource that has improved the capacity of system and practiced thrift the channel of eating dishes without rice or wine has satisfied the performance index of communication system.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.

Claims (8)

1. a message treatment method is characterized in that, comprising:
Equipment of the core network receives the session initiation protocol signaling that other equipment of core net send; Said session initiation protocol signaling is resolved; And according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; To carry out the protocol format conversion through the session initiation protocol signaling of resolving, obtain corresponding TD SDMA signaling, and send to access network equipment; Or
Equipment of the core network receives the TD SDMA signaling that access network equipment sends; According to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; Said TD SDMA signaling is carried out the protocol format conversion; Obtain corresponding session initiation protocol signaling, and send to other equipment of core net after said session initiation protocol signaling resolved.
2. message treatment method according to claim 1 is characterized in that, saidly obtains corresponding TD SDMA signaling, and sends to access network equipment and comprise:
Said TD SDMA signaling is carried out encoding process, and just send to said access network equipment through the TD SDMA signaling after the encoding process.
3. a message treatment method is characterized in that, comprising:
Access network equipment receives the session initiation protocol signaling that equipment of the core network sends; Said session initiation protocol signaling is resolved; And according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; To carry out the protocol format conversion through the session initiation protocol signaling of resolving, obtain corresponding TD SDMA signaling, and send to user terminal; Or
Access network equipment receives the TD SDMA signaling that user terminal sends; According to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; Said TD SDMA signaling is carried out the protocol format conversion; Obtain corresponding session initiation protocol signaling, and send to equipment of the core network after said session initiation protocol signaling resolved.
4. message treatment method according to claim 3 is characterized in that, saidly obtains corresponding TD SDMA signaling, and sends to user terminal and comprise:
Said TD SDMA signaling is carried out encoding process, and just send to said user terminal through the TD SDMA signaling after the encoding process.
5. an equipment of the core network is characterized in that, comprise interconnective protocol format conversion process module and resolve processing module, wherein:
Said protocol format conversion process module; Be used for according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; Session initiation protocol signaling or TD SDMA signaling to receiving are carried out the protocol format conversion, obtain corresponding TD SDMA signaling or session initiation protocol signaling and also send;
Said dissection process module is used for the session initiation protocol signaling that receives is resolved and sent.
6. equipment of the core network according to claim 5 is characterized in that, also comprises:
The encoding process module is connected with said protocol format conversion process module, is used for the TD SDMA signaling that the conversion through protocol format is obtained is carried out encoding process and transmission.
7. an access network equipment is characterized in that, comprise interconnective protocol format conversion process module and resolve processing module, wherein:
Said protocol format conversion process module; Be used for according to the signaling format transformation rule between session initiation protocol and the TD SDMA agreement; Session initiation protocol signaling or TD SDMA signaling to receiving are carried out the protocol format conversion, obtain corresponding TD SDMA signaling or session initiation protocol signaling and also send;
Said dissection process module is used for the session initiation protocol signaling that receives is resolved and sent.
8. access network equipment according to claim 7 is characterized in that, also comprises:
The encoding process module is connected with said protocol format conversion process module, is used for the TD SDMA signaling that the conversion through protocol format is obtained is carried out encoding process and transmission.
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