CN101742552A - Method, system and equipment for packet switch domain service redirection - Google Patents
Method, system and equipment for packet switch domain service redirection Download PDFInfo
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- 238000005259 measurement Methods 0.000 claims abstract description 177
- 230000005540 biological transmission Effects 0.000 claims description 45
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- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 13
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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Abstract
The invention discloses a method, a system and equipment for packet switch domain service redirection. The method comprises the following steps: receiving an access request message of packet switch domain service transmitted by a terminal, and receiving an adjacent measurement report transmitted by the terminal according to the indication of the reported adjacent measurement report transmitted to the terminal; and redirecting the network of the terminal according to the service message of the packet switch service and the adjacent measurement report transmitted by the terminal so as to enable the terminal to initiate packet switch service in an optimum network and solve the problem of redirecting the packet service under the coexist condition of various networks.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of method of packet switch domain service redirection, system and equipment.
Background technology
Along with SAE (System Architecture Evolution, System Architecture Evolution)/LTE (Long TermEvolution, Long Term Evolution), HSPA (High Speed Packet Access, high-speed packet inserts), HSPA+ (High Speed Packet Access Evolution, high-speed packet inserts evolution) and WiMAX (World Interoperability for Microwave Access, World Interoperability for Microwave Access, WiMax) development of internet technology such as, these provide the mobile communications network of high data rate to cover some cities and traffic hot zones.So GERAN (GSM/EDGE Radio Access Network, GSM EDGE Radio Access Network) network and UTRAN (Universal Terrestrial Radio Access Network, Universal Terrestrial Radio Access Network) interoperability between network and EUTRAN (Evolved Universal Terrestrial RadioAccess Network, the evolution Universal Terrestrial Radio Access Network) network becomes the inevitable demand of future network development.The 2G network can satisfy the requirement of speech business, is more suitable for the requirement of Packet Service for 3G network and LTE network, therefore, initiates the demand that this professional Access Network can better meet the user according to service selection.Current the definition terminal from UTRAN to GERAN or the redirected flow process of EUTRAN.Wherein UTRAN is exactly to set up in the GERAN system and operation for speech business is placed on as far as possible to being redirected of GERAN network.
For from the GERAN network to the UTRAN network or being redirected of EUTRAN network, in the GERAN network, use channel release message that terminal is redirected to other Access Network during the service ending of CS territory (Circuit Switched Domain, circuit commutative field).For PS territory (Packet SwitchedDomain, packet domain) business, also there is not this mechanism at present.
At present in being redirected when multiple access network coexistence, network coexisted with GERAN network, UTRAN network and EUTRAN is example.From UTRAN to GERAN be redirected based on the GERAN that is assumed to be all standing.As shown in Figure 1, promptly UTRAN do not worry UTRAN sub-district that terminal is resident around do not have the GERAN adjacent area, therefore can be redirected to GERAN when setting up in professional connection of CS.And,, do not have UTRAN adjacent area or EUTRAN adjacent area around the GERAN sub-district that then very possible terminal is resident equally referring to Fig. 1 for being redirected from GERAN to UTRAN/EUTRAN.
The inventor finds that there is following problem in prior art in realizing process of the present invention:
For the demand that is redirected to other network such as UTRAN or EUTRAN from GERAN, the terminal that resides in the GERAN network cell is by the GERAN network redirection during to the sub-district of other network such as UTRAN or EUTRAN network, the GERAN network does not also know whether this terminal is in the scope of other network coverage, therefore, if this terminal is not in the scope of other network coverage, will cause being redirected failure.
Summary of the invention
The embodiment of the invention provides a kind of method, system and equipment of packet switch domain service redirection, is used to realize terminal being redirected from the GERAN network to other network.
The embodiment of the invention provides a kind of method of packet switch domain service redirection, comprising:
The access request message of the packet switch domain service that receiving terminal sends according to the indication of the reporting neighboring cell measurement report that sends to described terminal, receives the nearby region measurement report that described terminal sends;
According to the business information of described packet switch domain service and the nearby region measurement report of described terminal transmission, be redirected described terminal to the purpose network.
The embodiment of the invention also provides a kind of network equipment, comprising:
Insert the request message receiving element, be used for the access request message of the packet switch domain service of receiving terminal transmission;
Nearby region measurement report receiving element is used for the indication according to the reporting neighboring cell measurement report that sends to described terminal, receives the nearby region measurement report that described terminal sends;
Be redirected the unit, be used for being redirected described terminal to the purpose network according to the nearby region measurement report of described nearby region measurement report receiving element reception and the business information of described packet switch domain service.
The embodiment of the invention also provides a kind of method of packet switch domain service redirection, comprising:
Send the access request message of packet switch domain service to network side, and the indication of the reporting neighboring cell measurement report that sends according to described network side, the nearby region measurement report sent to described network side;
Receive the redirect command of described network side and be redirected to the purpose network.
The embodiment of the invention also provides a kind of terminal equipment, comprising:
Insert the request message transmitting element, be used for sending the access request message of packet switch domain service to network side;
Nearby region measurement report transmitting element is used for the indication according to the reporting neighboring cell measurement report of described network side transmission, sends the nearby region measurement report to described network side;
Terminal is redirected the unit, is used to receive the redirect command of described network side and is redirected to the purpose network.
The embodiment of the invention also provides a kind of network system, comprises the network equipment and terminal:
The described network equipment is used to receive the access request message of the packet switch domain service that described terminal sends, and according to the indication of the reporting neighboring cell measurement report that sends to described terminal, receives the nearby region measurement report that described terminal sends; And, be redirected described terminal to the purpose network according to the nearby region measurement report of described terminal transmission and the business information of described packet switch domain service;
Described terminal is used for the access request message to described network equipment transmission packet switch domain service; The indication of the reporting neighboring cell measurement report that sends according to the described network equipment that receives sends the nearby region measurement report to the described network equipment; Receive the redirect command of described network side and be redirected to the purpose network.
Compared with prior art, the embodiment of the invention has the following advantages:
When receiving the access request message of the packet switch domain service that terminal sends, indication according to the reporting neighboring cell measurement report that sends to terminal, the nearby region measurement report that receiving terminal reports, and the nearby region measurement report that sends according to terminal and the business information of packet switch domain service are redirected terminal to the purpose network, make terminal to have solved the redirected problem of Packet Service under the multiple access network coexistence situation in optimal network initiation packet business.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the scene schematic diagram of multiple access network coexistence in the prior art;
Fig. 2 is the flow chart of packet switch domain service redirection method in the embodiments of the invention;
Fig. 3 is the redirected flow process figure when terminal is caller in the embodiments of the invention;
Fig. 4 is another the redirected flow process figure when terminal is caller in the embodiments of the invention;
Fig. 5 is the redirected flow process figure again when terminal is caller in the embodiments of the invention;
Fig. 6 is the redirected flow process figure when terminal is called in the embodiments of the invention;
Fig. 7 is another the redirected flow process figure when terminal is called in the embodiments of the invention;
Fig. 8 is the redirected flow process figure again when terminal is called in the embodiments of the invention;
Fig. 9 is the structural representation of the network equipment in the embodiments of the invention;
Figure 10 is another structural representation of the network equipment in the embodiments of the invention;
Figure 11 is the structural representation of terminal in the embodiments of the invention;
Figure 12 is another structural representation of terminal in the embodiments of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The embodiment of the invention provides a kind of method of packet switch domain service redirection, as shown in Figure 2, comprising:
The access request message of the packet switch domain service that step s201, receiving terminal send, according to the indication of the reporting neighboring cell measurement report that sends to terminal, the nearby region measurement report that receiving terminal sends.
Concrete, terminal sends the access request message of packet switch domain service to network side, and according to the indication that requires the nearby region measurement report that network side sends, sends the nearby region measurement report to network side.In this measurement report
Step s202, according to the nearby region measurement report that the business information of packet switch domain service and terminal send, be redirected terminal to the purpose network.
Need to prove whether the judgement terminal carries out being redirected of packet switch domain service among the present invention, is according to business information and measurement report.Business information provides business whether to be fit to the foundation of carrying out among the UTRAN/EUTRAN, and measurement report provides the information of UTRAN/EUTRAN adjacent area.Carry out when business information shows among the professional UTRAN/EUTRAN of being fit to, the measurement report of terminal transmission simultaneously shows the existence of UTRAN/EUTRAN adjacent area and satisfies and insert requirement that then judgement is redirected.The objective network that is redirected in the embodiment of the invention is that example describes with UTRAN/EUTRAN, does not limit the type of objective network.
In the said method that the embodiment of the invention provides, when receiving the access request message of the packet switch domain service that terminal sends, indication according to the reporting neighboring cell measurement report that sends to terminal, the nearby region measurement report that receiving terminal reports, and the nearby region measurement report that sends according to terminal and the business information of packet switch domain service are redirected terminal to the purpose network, make terminal to have solved the redirected problem of Packet Service under the multiple access network coexistence situation in optimal network initiation packet business.
In following examples of the present invention, distinguishing terminal is that caller (be terminal initiate PS business) and terminal are the situation of called (being ICQ terminal initiation PS business) respectively, and the situation of promptly distinguishing uplink and downlink describes the packet switch domain service redirection method of the embodiment of the invention.
At first under the uplink situation, the situation that terminal is initiated the PS business as caller describes.
In the embodiments of the invention, for the situation of terminal as caller initiation PS business, as shown in Figure 3, the redirected flow process when terminal is caller comprises:
Step s301, terminal send to network and initiate professional access request message.
Concrete, terminal sends to network and initiates to insert request message to initiate calling service, and the professional access request message of this initiation can be EGPRS Packet Channel Request (EGPRS packet channel request), Channel Request (channel request) message, Packet Channel Request (packet channel request) or other message.
After step s302, network are received request message, send message to terminal, this message can be carried the indication that requires the report of terminal to report nearby region measurement, also can not carry this indication.This indication can also be carried by other broadcast.
Concrete, the message of carrying the indication of wanting the report of terminal to report nearby region measurement that network sends can be dedicated signaling such as Immediate Assignment (immediate assignment) message, Packet Uplink Assignment (packet uplink appointment) message or other up assignment messages or the message that increases newly etc.Other up assignment messages comprise: Packet Uplink Assignment (packet uplink appointment) message, Multiple TBFUplink Assignment (the up appointment of many TBF) message, Packet Timeslot Reconfigure (grouping time slot reprovision) message, Multiple TBF Timeslot Reconfigure (many TBF time slot reprovision) message or Packet CS Release Indication (grouping CS discharges indication) message etc.
In addition, network can also send the indication of wanting the report of terminal to report nearby region measurement with by broadcast to terminal.The transmission of broadcast be included in opportunity terminal to network send initiate professional access request message before, simultaneously, afterwards.
Step s303, terminal send the message that comprises the nearby region measurement report according to indication.Wherein, if the current indication of receiving the indication of step 302 transmission then sending with step 302 of terminal is as the criterion, otherwise the indication that sends with broadcast is as the criterion.Certainly, the indication that terminal can also receive later is as the criterion, and embodiments of the invention do not limit at this.
Concrete, the reporting neighboring cell measurement report indication that terminal sends according to network, transmission comprises the message of nearby region measurement report, the message that comprises the nearby region measurement report can be Packet Resource Request (grouping resources request) message, Packet Measurement Report (grouping mea-sure report) message, PacketEnhanced Measurement Report (grouping mea-sure report) message or other measurement report message, can also be message such as other existing message or newly-increased message.
Step s304, network send redirect command to terminal after receiving the message that comprises the nearby region measurement report of terminal.Concrete, the network based indication that requires the report of terminal to report nearby region measurement, the nearby region measurement report that receiving terminal sends.
Concrete, after network was received the message that comprises the nearby region measurement report of terminal, according to the business information and the nearby region measurement report of packet switch domain service, the judgement terminal was redirected, and sends redirect command to terminal.The information that is redirected in the redirect command comprise frequency information, the EUTRAN of UTRAN frequency information, allow the UTRAN that inserts cell identity information, allow the EUTRAN that inserts cell identity information, forbid the UTRAN that inserts cell identity information, forbid in the cell identity information of the EUTRAN that inserts one or multinomial.Redirect command can be the existing order that is used for the sub-district gravity treatment of Packet Access Reject (grouping admission reject) message, Cell Change Order (cell change order), Packet Service switching command or other, be used to the order of dividing into groups to switch, the order that is used to be redirected etc., requires terminal to be redirected to UTRAN/EUTRAN.
In addition, if above-mentioned indication requires described terminal to report nearby region measurement report, then receive the nearby region measurement report that described terminal sends, otherwise needn't receive the nearby region measurement report that described terminal sends, also do not need to be redirected terminal to the purpose network.
In one embodiment of the invention, initiate the situation of PS business as caller for terminal, with at CCCH (Common Control Channel, Common Control Channel) going up the access procedure of initiating is that example is described, can also be in the real system at PCCCH (Packet Common Control Channel, Packet Common Control CHannel, the Packet UL Assignment packet uplink assignment message by PCCCH can a plurality of channels of assignment resource) go up and initiate access procedure.Should as shown in Figure 4, comprise at the PS access procedure of CCCH initiation:
Step s401, terminal are at PRACH (Packet Random Access Channel, Packet Random Access Channel) or RACH (Random Access Channel, Random Access Channel) sending EGPRS PacketChannel Request (EGPRS packet channel request) message, also can be Channel Request (channel request) message or Packet Channel Request (packet channel request) message etc.
Step s402, network are received behind the above-mentioned request message respectively at AGCH (Access Grant Channel, insert responder link) or PAGCH (Packet Access Grant Channel, grouping access responder link) response Immediate Assignment (immediate assignment) message or Packet Uplink Assignment (packet uplink appointment) message or other up assignment messages on the channel, be user's assign channel resources, can carry the indication that requires the reporting neighboring cell measurement report in the immediate assignment message.
In addition, network can also send the indication of wanting the report of terminal to report nearby region measurement with by broadcast to terminal.The transmission of broadcast be included in opportunity terminal to network send initiate professional access request message before, simultaneously, afterwards.
Step s403, after terminal is being received immediate assignment message, Packet Uplink Assignment (packet uplink appointment) message or other up assignment messages, at PACCH (Packet Associated ControlChannel, the grouping associated control channel) goes up transmission Packet Resource Request (grouping resources request) message, carry the nearby region measurement report in the Packet Resource Request message.
Step s404, network are received the description that can know the resource of service request after the Packet Resource Request message (for example peak throughput classification, QOS parameters such as Radio priority level).If allow to insert, network sends on PACCH and assigns order.If network finds that the business of this request is more suitable for carrying out in UTRAN/EUTRAN, then network sends Packet Access Reject (grouping admission reject) message, require terminal to be redirected to UTRAN/EUTRAN, redirected information comprise the frequency information of UTRAN, EUTRAN frequency information, allow the UTRAN that inserts cell identity information, allow the EUTRAN that inserts cell identity information, forbid the UTRAN that inserts cell identity information, forbid in the cell identity information of the EUTRAN that inserts one or multinomial.
In the another embodiment of the present invention,, be example still, as shown in Figure 5, comprise to go up the access procedure of initiating at CCCH (Common Control Channel) for the situation of terminal as caller initiation PS business:
Step s501, terminal are initiated the PS business, sending an EGPRS Packet Channel Request (EGPRS packet channel request) at PRACH (Packet Random Access Channel) or RACH (Random Access Channel), also can be Channel Request (channel request) message or Packet Channel Request (packet channel request) message.
After step s502, network are received request message, send message to terminal, this message can be carried the indication that requires the report of terminal to report nearby region measurement, also can not carry this indication.Can also carry by other broadcast.
Concrete, network is received behind the above-mentioned request message at AGCH (Access Grant Channel, insert responder link) or PAGCH (Packet Access Grant Channel, grouping access responder link) response Immediate Assignment (immediate assignment) message or Packet Uplink Assignment (packet uplink appointment) message or other up assignment messages on the channel, be user's assign channel resources, can carry the indication that requires the reporting neighboring cell measurement report in the above-mentioned assignment messages.
In addition, network can also send the indication of wanting the report of terminal to report nearby region measurement with by broadcast to terminal.The transmission of broadcast be included in opportunity terminal to network send initiate professional access request message before, simultaneously, afterwards.
Step s503, terminal send the message that comprises the nearby region measurement report according to indication.Wherein, if the current indication of receiving the indication of step 502 transmission then sending with step 502 of terminal is as the criterion, otherwise the indication that sends with broadcast is as the criterion.Certainly, the indication that terminal can also receive later is as the criterion, and embodiments of the invention do not limit at this.
Concrete, after terminal is being received immediate assignment message or Packet Uplink Assignment (packet uplink appointment) message or other up assignment messages, go up transmission Packet Resource Request (grouping resources request) message at PACCH (grouping associated control channel), if terminal will send the message that comprises the nearby region measurement report according to indication, then in Packet Resource Request message, carry the nearby region measurement report.
Step s504, network are received the description that can know the resource of service request after the Packet Resource Request message (for example peak throughput classification, QOS parameters such as Radio priority level).If allow to insert, network sends on PACCH and assigns order.If network finds that the business of this request is more suitable for carrying out in UTRAN/EUTRAN, then network sends Cell Change Order (cell change order), wherein requires terminal to be redirected to UTRAN/EUTRAN.The information that is redirected comprise frequency information, the EUTRAN of UTRAN frequency information, allow the UTRAN that inserts cell identity information, allow the EUTRAN that inserts cell identity information, forbid the UTRAN that inserts cell identity information, forbid in the cell identity information of the EUTRAN that inserts one or multinomial.
Below under the descending situation, terminal is as called, the situation that ICQ is initiated the PS business describes.
In the embodiments of the invention, as called situation, as shown in Figure 6, the redirected flow process when terminal is called comprises for terminal:
Step s601, network send beep-page message to terminal.
Concrete, network sends beep-page message to terminal, and beep-page message can be Paging Request (paging request) message, Packet Paging Request (packet paging request) message or other message.
Step s602, receive beep-page message after, terminal send to be initiated professional access request message to network.
Concrete, initiating professional access request message can be other message such as Channel Request (channel request) message, Packet Channel Request (packet channel request) message, EGPRS Packet ChannelRequest (EGPRS packet channel request) message.
After step s603, network are received request message, send message to terminal, this message can be carried and be comprised the indication of wanting the report of terminal to report nearby region measurement, also can not carry this indication.Can also carry by other broadcast.
Concrete, the portability that network sends comprises that the message of the indication of wanting the report of terminal to report nearby region measurement can be dedicated signaling such as Immediate Assignment (immediate assignment) message, Packet UplinkAssignment (packet uplink appointment) message or other up assignment messages or the message that increases newly etc.Other up assignment messages comprise: Packet Uplink Assignment (packet uplink appointment) message, MultipleTBF Uplink Assignment (the up appointment of many TBF) message, Packet Timeslot Reconfigure (grouping time slot reprovision) message, Multiple TBF Timeslot Reconfigure (many TBF time slot reprovision) message or Packet CS Release Indication (grouping CS discharges indication) message etc.
In addition, network can also send the indication of wanting the report of terminal to report nearby region measurement with by broadcast to terminal.The transmission of broadcast be included in opportunity network before terminal sends beep-page message, simultaneously, open.
Step s604, terminal send the message that comprises the nearby region measurement report according to indication to network.Wherein, if the current indication of receiving the indication of step 603 transmission then sending with step 603 of terminal is as the criterion, otherwise the indication that sends with broadcast is as the criterion.Certainly, the indication that terminal can also receive later is as the criterion, and embodiments of the invention do not limit at this.
Concrete, the reporting neighboring cell measurement report indication that terminal sends according to network, transmission comprises the message of nearby region measurement report, the message that comprises the nearby region measurement report can be Packet Resource Request (grouping resources request) message, Packet Measurement Report (grouping mea-sure report) message, PacketEnhanced Measurement Report (grouping mea-sure report) message or other measurement report message, can also be message such as other existing message or newly-increased message.
Step s605, network send redirect command to terminal after receiving the message that comprises the nearby region measurement report of terminal.Concrete, the network based indication that requires the report of terminal to report nearby region measurement, the nearby region measurement report that receiving terminal sends.In addition, if above-mentioned indication requires described terminal to report nearby region measurement report, then receive the nearby region measurement report that described terminal sends, otherwise needn't receive the nearby region measurement report that described terminal sends, also do not need to be redirected.
Concrete, after network was received the message that comprises the nearby region measurement report of terminal, according to the business information and the nearby region measurement report of packet switch domain service, the judgement terminal was redirected, and sends redirect command to terminal.The information that is redirected in the redirect command comprise frequency information, the EUTRAN of UTRAN frequency information, allow the UTRAN that inserts cell identity information, allow the EUTRAN that inserts cell identity information, forbid the UTRAN that inserts cell identity information, forbid in the cell identity information of the EUTRAN that inserts one or multinomial.Redirect command can be Packet Access Reject (grouping admission reject) message, Cell Change Order (cell change order) or other Packet Service switching commands, other existing orders that are used for the sub-district gravity treatment, other the existing order of dividing into groups to switch or newly-increased redirect command etc. that are used for of being used to.
In one embodiment of the invention, for the situation of terminal as called PS business, with at PCH (Paging Channel, paging channel) going up the access procedure of initiating is that example describes, can also go up at PPCH (Packet Paging Channel, packet paging channel) in the real system and initiate access procedure.
As shown in Figure 7, the terminal called access procedure at PCH (paging channel) comprises:
Step s701, when having called service, network sends PagingRequest (paging request message) on PCH or PPCH, perhaps Packet Paging Request (packet paging request) message call terminal.
After step s702, terminal are received beep-page message, sending Channel Request (channel request) message at RACH (Random Access Channel) or PRACH (Packet Random Access Channel), also can be EGPRSPacket Channel Request (EGPRS packet channel request) message or Packet Channel Request (packet channel request) message.
After step s703, network are received request message, send message to terminal, this message can be carried and be comprised the indication of wanting the report of terminal to report nearby region measurement, also can not carry this indication.Can also carry by other broadcast.
Concrete, network is received behind the above-mentioned request message at AGCH (Access Grant Channel, insert responder link) or PAGCH (Packet Access Grant Channel, grouping access responder link) response Immediate Assignment (immediate assignment) message or Packet Uplink Assignment (packet uplink appointment) message or other up assignment messages on the channel, be user's assign channel resources, can carry the indication that requires the reporting neighboring cell measurement report in the above-mentioned assignment messages.
In addition, network can also send the indication of wanting the report of terminal to report nearby region measurement with by broadcast to terminal.The transmission of broadcast be included in opportunity network before terminal sends beep-page message, simultaneously, afterwards.
Step s704, terminal send the message that comprises the nearby region measurement report according to indication.Wherein, if the current indication of receiving the indication of step 703 transmission then sending with step 703 of terminal is as the criterion, otherwise the indication that sends with broadcast is as the criterion.Certainly, the indication that terminal can also receive later is as the criterion, and embodiments of the invention do not limit at this.
Concrete, after terminal is being received immediate assignment message or Packet Uplink Assignment (packet uplink appointment) message or other up assignment messages, go up transmission Packet Resource Request (grouping resources request) message at PACCH (grouping associated control channel), if terminal will send the message that comprises the nearby region measurement report according to indication, then in Packet Resource Request message, carry the nearby region measurement report.
Step s705, network receive the message that comprises measurement report, according to the description of the resource of service request, carry out if network discovery business is adapted at Home Network, and then network sends on PACCH and assigns order.And if the description of the resource of network based service request (peak throughput classification for example, QOS parameters such as Radio priority level), network finds that the business of this request is more suitable for carrying out in UTRAN/EUTRAN, then network sends Packet Access Reject (grouping admission reject) message, wherein require terminal to be redirected to UTRAN/EUTRAN, wherein the information of Chong Dingxianging comprises the frequency information of UTRAN, the frequency information of EUTRAN, allow the cell identity information of the UTRAN of access, allow the cell identity information of the EUTRAN of access, the cell identity information of forbidding the UTRAN that inserts, forbid in the cell identity information of the EUTRAN that inserts one or multinomial.
In the another embodiment of the present invention,, be that example describes still, can also on PPCH, initiate access procedure in the real system with the access procedure of on PCH, initiating for the situation of terminal as called PS business.As shown in Figure 8, the terminal called access procedure at PCH comprises:
Step s801, when having called service, network sends PagingRequest (paging request) message or Packet Paging Request (packet paging request message) call terminal on PCH or PPCH.
After step s802, terminal are received beep-page message, sending Channel Request (channel request) message at RACH (Random Access Channel) or PRACH (Packet Random Access Channel), also can be EGPRSPacket Channel Request (EGPRS packet channel request) message or Packet Channel Request (packet channel request) message.
After step s803, network are received request message, send message to terminal, this message can be carried and be comprised the indication of wanting the report of terminal to report nearby region measurement, also can not carry this indication, can also carry by other broadcast.
Concrete, network is received behind the above-mentioned request message at AGCH (Access Grant Channel, insert responder link) or PAGCH (Packet Access Grant Channel, grouping access responder link) response Immediate Assignment (immediate assignment) message or Packet Uplink Assignment (packet uplink appointment) message or other up assignment messages on the channel, be user's assign channel resources, can carry the indication that requires the reporting neighboring cell measurement report in the above-mentioned assignment messages.
In addition, network can also send the indication of wanting the report of terminal to report nearby region measurement with by broadcast to terminal.The transmission of broadcast be included in opportunity network before terminal sends beep-page message, simultaneously, afterwards.
Step s804, terminal send the message that comprises the nearby region measurement report according to indication.Wherein, if the current indication of receiving the indication of step 803 transmission then sending with step 803 of terminal is as the criterion, otherwise the indication that sends with broadcast is as the criterion.Certainly, the indication that terminal can also receive later is as the criterion, and embodiments of the invention do not limit at this.
Concrete, after terminal is being received immediate assignment message or Packet Uplink Assignment (packet uplink appointment) message or other up assignment messages, go up transmission Packet Resource Request (grouping resources request) message at PACCH (grouping associated control channel), if terminal will send the message that comprises the nearby region measurement report according to indication, then in Packet Resource Request message, carry the nearby region measurement report.
Step s805, network receive the message that comprises measurement report, according to the description of the resource of service request, carry out if network discovery business is adapted at Home Network, and then network sends on PACCH and assigns order.And if network is received behind the Packet Measurement Report description according to the resource of service request (peak throughput classification for example, QOS parameters such as Radio priority level), the business of finding this request is more suitable for carrying out in UTRAN/EUTRAN, then network sends Cell Change Order (cell change order), wherein require terminal to be redirected to UTRAN/EUTRAN, wherein the information of Chong Dingxianging comprises the frequency information of UTRAN, the frequency information of EUTRAN, allow the cell identity information of the UTRAN of access, allow the cell identity information of the EUTRAN of access, the cell identity information of forbidding the UTRAN that inserts, forbid in the cell identity information of the EUTRAN that inserts one or multinomial.
In the method that embodiments of the invention provide, when receiving the access request message of the packet switch domain service that terminal sends, indication according to the reporting neighboring cell measurement report that sends to terminal, receiving terminal reporting neighboring cell measurement report also is redirected terminal to the purpose network according to the nearby region measurement report that the business information of packet switch domain service and terminal send, make terminal to have solved the redirected problem of Packet Service under the multiple access network coexistence situation in optimal network initiation packet business.In the prior art, for the demand that is redirected to UTRAN or EUTRAN from GERAN, the terminal that resides in the GERAN network cell is by the GERAN network redirection during to the sub-district of UTRAN or EUTRAN network, the GERAN network does not also know whether this terminal is in the scope of the UTRAN or the EUTRAN network coverage, if therefore this terminal is not in the scope of the UTRAN or the EUTRAN network coverage, will cause being redirected failure.If terminal is initiated service request again and again, network is initiated redirected judgement according to business, and this process that is redirected failure will constantly be repeated.In the method that embodiments of the invention provide, before network judgement terminal is redirected, necessarily require the measurement report of its adjacent sub-district of terminal to report, instruct terminal to be redirected thereby obtain effective neighboring BS information.It has further been distinguished Packet Service and has been redirected to flow process and the method for UTRAN or EUTRAN from GERAN, and the situation of up-downgoing has been discussed, and has distinguished the situation of terminal calling and called.Embodiments of the invention have solved Packet Service have been redirected to the flow process of UTRAN or EUTRAN and the problem of method from GERAN.In addition, reorientation method in the embodiment of the invention is not only applicable to being redirected from the GERAN network to the UTRAN/EUTRAN network, can also be used for GERAN network being redirected to other wireless networks such as WiMAX, for the reorientation method of GERAN network to other wireless networks such as WiMAX, the GERAN network of describing to the above embodiment of the present invention is redirected similar to the UTRAN/EUTRAN network, is not repeated in this description at this.Use the method for the invention and can guarantee terminal in optimal network initiation packet business, solved the problem that is redirected of the Packet Service under the multiple inserting technology networks coexistence situation, this is significant for solving internetwork interoperability.
Embodiments of the invention also provide a kind of network equipment, as shown in Figure 9, comprising:
Insert request message receiving element 10, be used for the access request message of the packet switch domain service of receiving terminal transmission; This inserts request message can be message such as channel request message, packet channel request message or EGPRS packet channel request message.
Nearby region measurement report receiving element 20, be used for indication according to the reporting neighboring cell measurement report that sends to terminal, the nearby region measurement report of receiving terminal transmission, this nearby region measurement report can be carried in the message such as grouping resources request message, grouping mea-sure report message or grouping enhancing measurement report message of terminal transmission.Nearby region measurement report receiving element 20 specifically can be used for: if indication requires the report of terminal to report nearby region measurement, and the then nearby region measurement report that sends of receiving terminal, otherwise the nearby region measurement report that needn't receiving terminal sends.
Be redirected unit 30, be used for being redirected terminal to the purpose network according to the nearby region measurement report of nearby region measurement report receiving element 20 receptions and the business information of packet switch domain service.
In the another embodiment of the present invention, as shown in figure 10, this network equipment can also comprise:
Wherein dedicated signaling can be immediate assignment message, packet uplink assignment messages, other up assignment messages or newly-increased message etc.Other up assignment messages comprise: Packet Uplink Assignment (packet uplink appointment) message, Multiple TBF Uplink Assignment (the up appointment of many TBF) message, Packet Timeslot Reconfigure (grouping time slot reprovision) message, Multiple TBF TimeslotReconfigure (many TBF time slot reprovision) message or Packet CS Release Indication (grouping CS discharges indication) message.
Beep-page message transmitting element 50 is used for to sending beep-page message as called terminal.
In addition, being redirected unit 30 specifically can be used for: the information of adjacent cells of reporting the terminal persistent district that the nearby region measurement report of receiving element 20 receptions is carried according to nearby region measurement, and the business information of packet switch domain service, judging needs to be redirected terminal, sends redirect command to terminal.This redirect command can be grouping access-reject message, cell change order or grouping switching command, the redirection information that carries in the described redirect command comprise redirecting network frequency information, allow the redirecting network that inserts cell identity information, forbid in the cell identity information of the redirecting network that inserts one or multinomial.
Embodiments of the invention also provide a kind of terminal equipment, as shown in figure 11, comprising:
Insert request message transmitting element 60, be used for sending the access request message of packet switch domain service to network side.
Nearby region measurement report transmitting element 70 is used for the indication according to the reporting neighboring cell measurement report of network side transmission, sends the nearby region measurement report to network side; This nearby region measurement report can be carried in the message such as grouping resources request message, grouping mea-sure report message or grouping enhancing measurement report message of terminal transmission.
Terminal is redirected unit 80, is used to receive the redirect command of network side transmission and be redirected to the purpose network, and the information of this purpose network can be carried in the nearby region measurement report.
The embodiment of the invention also provides a kind of terminal equipment, as shown in figure 12, also comprises:
Beep-page message receiving element 100 be used to receive the beep-page message that network side sends, and notice inserts request message transmitting element 60.
Embodiments of the invention also provide a kind of network system, comprise the network equipment and terminal:
The network equipment is used for the access request message of the packet switch domain service that receiving terminal sends, according to the indication of the reporting neighboring cell measurement report that sends to terminal, and the nearby region measurement report that receiving terminal sends; And, be redirected terminal to the purpose network according to the nearby region measurement report of terminal transmission and the business information of packet switch domain service;
Terminal is used for the access request message to network equipment transmission packet switch domain service; The indication of the reporting neighboring cell measurement report that sends according to the network equipment that receives sends the nearby region measurement report to the network equipment; Receive the redirect command of network side and be redirected to the purpose network.
Please refer in the foregoing description for the description of the network equipment for the structure of the network equipment in this network system, be not repeated in this description at this.
In the system and equipment that embodiments of the invention provide, when receiving the access request message of the packet switch domain service that terminal sends, indication according to the reporting neighboring cell measurement report that sends to terminal, receiving terminal reporting neighboring cell measurement report also is redirected terminal to the purpose network according to the nearby region measurement report that described terminal sends, make terminal to have solved the redirected problem of Packet Service under the multiple access network coexistence situation in optimal network initiation packet business.
Above-mentioned module can be distributed in a device, also can be distributed in multiple arrangement.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (23)
1. the method for a packet switch domain service redirection is characterized in that, comprising:
The access request message of the packet switch domain service that receiving terminal sends according to the indication of the reporting neighboring cell measurement report that sends to described terminal, receives the nearby region measurement report that described terminal sends;
According to the business information of described packet switch domain service and the nearby region measurement report of described terminal transmission, be redirected described terminal to the purpose network.
2. the method for claim 1 is characterized in that, comprises the information of described purpose network in the described nearby region measurement report.
3. the method for claim 1 is characterized in that, described indication according to the reporting neighboring cell measurement report that sends to described terminal receives the nearby region measurement report that described terminal sends, and comprising:
If described indication requires described terminal to report nearby region measurement report, then receive the nearby region measurement report that described terminal sends.
4. as claim 1 or 3 described methods, it is characterized in that, also comprise: send the indication that requires the report of terminal to report nearby region measurement to described terminal; Described indication sends by dedicated signaling and/or broadcast sends.
5. the method for claim 1 is characterized in that, before the access request message of the packet switch domain service that described receiving terminal sends, also comprises:
To sending beep-page message as called terminal.
6. method as claimed in claim 5 is characterized in that, the described nearby region measurement report that sends according to the business information and the described terminal of described packet switch domain service is redirected described terminal and comprises to the purpose network:
According to the information of adjacent cells of the described terminal persistent district that carries in the described nearby region measurement report, and the business information of described packet switch domain service, judging needs to be redirected described terminal to the purpose network, sends redirect command to described terminal.
7. as claim 1,2 or 6 described methods, it is characterized in that described beep-page message is paging request message or packet paging request message;
Described access request message is channel request message, packet channel request message or EGPRS packet channel request message;
Described dedicated signaling is immediate assignment message, packet uplink assignment messages, other up assignment messages or newly-increased message;
Described nearby region measurement report is carried at grouping resources request message, grouping mea-sure report message or the special measurement report message that described terminal sends.
8. method as claimed in claim 7 is characterized in that, described other up assignment messages comprise: the up assignment messages of many TBF, grouping time slot reallocation message, many TBF time slot reallocation message or grouping CS discharge Indication message.
9. method as claimed in claim 7, it is characterized in that, described redirect command is grouping access-reject message, cell change order or grouping switching command, the redirection information that carries in the described redirect command comprise frequency information, the redirecting network of redirecting network frequency information, allow the redirecting network that inserts cell identity information, allow the redirecting network that inserts cell identity information, forbid the redirecting network that inserts cell identity information, forbid in the cell identity information of the redirecting network that inserts one or multinomial.
10. a network equipment is characterized in that, comprising:
Insert the request message receiving element, be used for the access request message of the packet switch domain service of receiving terminal transmission;
Nearby region measurement report receiving element is used for the indication according to the reporting neighboring cell measurement report that sends to described terminal, receives the nearby region measurement report that described terminal sends;
Be redirected the unit, be used for being redirected described terminal to the purpose network according to the nearby region measurement report of described nearby region measurement report receiving element reception and the business information of described packet switch domain service.
11. the network equipment as claimed in claim 10 is characterized in that, also comprises:
The beep-page message transmitting element is used for to sending beep-page message as called terminal.
12. the network equipment as claimed in claim 10 is characterized in that, also comprises:
The indication transmitting element is used for the indication by dedicated signaling sends and/or broadcast requires the terminal to report nearby region measurement to report to described terminal transmission.
13. the network equipment as claimed in claim 10 is characterized in that, described nearby region measurement report receiving element specifically is used for: if described indication requires described terminal to report nearby region measurement report, then receive the nearby region measurement report that described terminal sends.
14. the network equipment as claimed in claim 10, it is characterized in that, described redirected unit specifically is used for: the information of adjacent cells of reporting the described terminal persistent district that the nearby region measurement report of receiving element reception is carried according to described nearby region measurement, and the business information of described packet switch domain service, judging needs to be redirected described terminal to the purpose network, sends redirect command to described terminal.
15. the method for a packet switch domain service redirection is characterized in that, comprising:
Send the access request message of packet switch domain service to network side, and the indication of the reporting neighboring cell measurement report that sends according to described network side, the nearby region measurement report sent to described network side;
Receive the redirect command of described network side and be redirected to the purpose network.
16. method as claimed in claim 15, it is characterized in that, also comprise: receive the indication that requires the reporting neighboring cell measurement report that described network side sends,, then send the nearby region measurement report to described network side if described indication requires described reporting neighboring cell measurement report.
17. method as claimed in claim 16, it is characterized in that the indication that requires the reporting neighboring cell measurement report that the described network side of described reception sends comprises: receive the indication that requires the reporting neighboring cell measurement report that described network side sends by dedicated signaling transmission and/or broadcast; When receiving by dedicated signaling sends and broadcast sends indication simultaneously, the indication that sends with dedicated signaling is as the criterion or is as the criterion or the indication that receives later on is as the criterion with the indication of broadcast transmission.
18. method as claimed in claim 15 is characterized in that, describedly also comprises before network side sends the access request message of packet switch domain service: receive the beep-page message that described network side sends.
19. a terminal equipment is characterized in that, comprising:
Insert the request message transmitting element, be used for sending the access request message of packet switch domain service to network side;
Nearby region measurement report transmitting element is used for the indication according to the reporting neighboring cell measurement report of described network side transmission, sends the nearby region measurement report to described network side;
Terminal is redirected the unit, is used to receive the redirect command of described network side and is redirected to the purpose network.
20. terminal equipment as claimed in claim 19 is characterized in that, also comprises:
The indication receiving element, be used to receive the indication that requires the reporting neighboring cell measurement report that described network side sends, if described indication requires described reporting neighboring cell measurement report, then notify described nearby region measurement report transmitting element to send the nearby region measurement report to described network side.
21. terminal equipment as claimed in claim 20 is characterized in that, described indication receiving element specifically is used for, and receives the indication that requires the reporting neighboring cell measurement report that described network side sends by dedicated signaling transmission and/or broadcast; When receiving by dedicated signaling sends and broadcast sends indication simultaneously, the indication that sends with dedicated signaling is as the criterion or is as the criterion or the indication that receives later on is as the criterion with the indication of broadcast transmission.
22. terminal equipment as claimed in claim 19 is characterized in that, also comprises: the beep-page message receiving element is used to receive the beep-page message that described network side sends.
23. a network system is characterized in that, comprises the network equipment and terminal:
The described network equipment is used to receive the access request message of the packet switch domain service that described terminal sends, and according to the indication of the reporting neighboring cell measurement report that sends to described terminal, receives the nearby region measurement report that described terminal sends; And, be redirected described terminal to the purpose network according to the nearby region measurement report of described terminal transmission and the business information of described packet switch domain service;
Described terminal is used for the access request message to described network equipment transmission packet switch domain service; The indication of the reporting neighboring cell measurement report that sends according to the described network equipment that receives sends the nearby region measurement report to the described network equipment; Receive the redirect command of described network side and be redirected to the purpose network.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810182120A CN101742552A (en) | 2008-11-11 | 2008-11-11 | Method, system and equipment for packet switch domain service redirection |
| PCT/CN2009/074795 WO2010054581A1 (en) | 2008-11-11 | 2009-11-11 | Method, system and device for packet domain service redirection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810182120A CN101742552A (en) | 2008-11-11 | 2008-11-11 | Method, system and equipment for packet switch domain service redirection |
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| Publication Number | Publication Date |
|---|---|
| CN101742552A true CN101742552A (en) | 2010-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810182120A Pending CN101742552A (en) | 2008-11-11 | 2008-11-11 | Method, system and equipment for packet switch domain service redirection |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101742552A (en) |
| WO (1) | WO2010054581A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102143560A (en) * | 2011-03-29 | 2011-08-03 | 中兴通讯股份有限公司 | Inter-heterosystem redirection method and system |
| WO2013091371A1 (en) * | 2011-12-21 | 2013-06-27 | 中兴通讯股份有限公司 | Terminal access method and system |
| CN103327554A (en) * | 2012-03-19 | 2013-09-25 | 中兴通讯股份有限公司 | Redirecting method and redirecting device |
| WO2015021592A1 (en) * | 2013-08-13 | 2015-02-19 | 华为技术有限公司 | Method and device for allocating transmission power |
| CN107635260A (en) * | 2016-07-19 | 2018-01-26 | 中兴通讯股份有限公司 | Circuit domain dropping CSFB reorientation methods, device, terminal and system |
| CN110461017A (en) * | 2018-05-07 | 2019-11-15 | 中国移动通信集团有限公司 | A kind of terminal reselects to the method and device of LTE network from GSM network |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20000753A (en) * | 2000-03-31 | 2001-10-01 | Nokia Oyj | Handover in a wireless mobile IP network |
| CN100493228C (en) * | 2005-03-10 | 2009-05-27 | 大唐移动通信设备有限公司 | Switchover controll method of multiple frequency points system |
| CN100551156C (en) * | 2006-04-30 | 2009-10-14 | 中兴通讯股份有限公司 | Mobile communcations system is based on the changing method of shared channel |
| FI20065467A0 (en) * | 2006-06-30 | 2006-06-30 | Nokia Corp | Neighbor Cell Measurement and Reporting in a Multiple Radio Access Technology (RAT) environment |
-
2008
- 2008-11-11 CN CN200810182120A patent/CN101742552A/en active Pending
-
2009
- 2009-11-11 WO PCT/CN2009/074795 patent/WO2010054581A1/en active Application Filing
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102143560A (en) * | 2011-03-29 | 2011-08-03 | 中兴通讯股份有限公司 | Inter-heterosystem redirection method and system |
| WO2013091371A1 (en) * | 2011-12-21 | 2013-06-27 | 中兴通讯股份有限公司 | Terminal access method and system |
| CN103327554A (en) * | 2012-03-19 | 2013-09-25 | 中兴通讯股份有限公司 | Redirecting method and redirecting device |
| WO2015021592A1 (en) * | 2013-08-13 | 2015-02-19 | 华为技术有限公司 | Method and device for allocating transmission power |
| CN107635260A (en) * | 2016-07-19 | 2018-01-26 | 中兴通讯股份有限公司 | Circuit domain dropping CSFB reorientation methods, device, terminal and system |
| CN107635260B (en) * | 2016-07-19 | 2021-05-28 | 中兴通讯股份有限公司 | Circuit Switched Fallback (CSFB) redirection method, device, terminal and system |
| CN110461017A (en) * | 2018-05-07 | 2019-11-15 | 中国移动通信集团有限公司 | A kind of terminal reselects to the method and device of LTE network from GSM network |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010054581A1 (en) | 2010-05-20 |
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