CN101489264B - Implementing method for double mode terminal service keeping under network congestion - Google Patents
Implementing method for double mode terminal service keeping under network congestion Download PDFInfo
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Abstract
A method for realizing communication service maintaining of double-module terminal at the state of network congestion comprises the following steps: establishing a wireless link to a first mode network by the double-module terminal for executing service transfer of data or sound; at the state that the first mode network generates wireless resource shortage or network congestion, negotiating with a second mode network by a first mode network according to the double-module property of terminal, requesting to establish the service channel to the terminal on the second mode network; determining whether the establishing of service channel to the subscriber is allowed by the second mode network, if the transmission is allowed, transferring the service parameter to be established to the first mode network, and then transmitting to the terminal, switching the terminal from a first mode to a second mode for continuing the service; and refusing the accessing of terminal if the transmission is not allowed. The method of the invention settles the condition that a certain standard network in the double-module network coexistence area has unbalanced load, increases the usage factor of wireless resource of double-module network, reduces the risk of service interruption thereby increasing the communication service quality of user terminal.
Description
Technical field
The present invention relates to the implementation method that a kind of mobile radio terminal communication service keeps, relate in particular to the implementation method that the communication service of wireless terminal with double mode under network congestion keeps.
Background technology
The Radio Resource that wireless network provides comprises power, frequency domain, time domain and sign indicating number territory etc., and is always limited, satisfies user's use as much as possible in order to make full use of these limited resources, adopts cellular technology to realize effective utilization of Radio Resource usually.Each wireless area according to spatial division can provide the wireless access service to the user in the institute overlay area, but still be subjected to the restriction of Radio Resource, wireless area still exists resource can't satisfy the situation that the user uses needs in actual use.More or can cause whole small area jam when existing some speed higher data professional such as number of users in the cell coverage area, can't continue to keep normal communication service.The congested solution of this wireless network is a key technology in the RRM, directly influences the reliability and the practicality of system.
At present mobile radio system from 2G to 3G evolution, in long-term a period of time from now on will be the general layout of 2G system and 3G coexistence of systems, there is multiple standard in the 3G system in addition, and as WCDMA, CDMA2000 and TD-SCDMA, dual-mode terminal is a product of complying with this variation tendency.Dual-mode terminal has two kinds of switch modes in the use at present: manual switchover and automatic switchover.The user needs the network that manually selection is liked in the manual switchover pattern, and can not switch in communication process.Automatically switch and be meant the signal strength signal intensity and the quality of dual-mode terminal persistent surveillance communication port, power according to two network signals, under standby and talking state, automatically switch to the strong network of signal, in actual use, carry out service communication as dual-mode terminal and comprising speech business and data service, network takes place congested, network can not continue to provide business service again, prior art generally is that network side can or carry out channel and reshuffle by signaled user changing down, even deletion link, reduce service quality, thereby influenced customer satisfaction.Prior art is not given full play to the advantage of dual-mode terminal, still continue to use the processing mode of existing single-mode terminal, cause quality of service not guarantee, especially more outstanding to this problem of high-rate service, therefore need a kind of business of giving full play to the dual-mode terminal characteristics to keep processing method.
Summary of the invention
Technical problem to be solved by this invention provides a kind of dual-mode terminal implementation method that communication service keeps under network congestion, give full play to the advantage that dual-mode terminal has two kinds of communication pattern resources, by setting up negotiation mechanism between two kinds of mode networks, strengthen the professional reliability that keeps, improve systematic function.
For solving the problems of the technologies described above, the invention provides a kind of dual-mode terminal implementation method that communication service keeps under network congestion, specifically comprise the steps:
The first step: the dual-mode terminal that comprises first pattern and second pattern has at first been set up Radio Link with the wireless network of first pattern, carries out the service delivery of data or voice;
Second step: first HOC wireless network generation Radio Resource anxiety or the network congestion, first HOC wireless network is held consultation according to the bimodulus attribute and second mode network of terminal, tell second mode network wireless parameter that current terminal is supported, request is in the Traffic Channel of foundation of second mode network and terminal, to keep the communication process of terminal;
The 3rd step: after second mode network was received the request of first mode network, whether decision allowed to set up Traffic Channel with the user, if allow then carried out for the 4th step, if do not allow then carried out for the 5th step;
The 4th step: second mode network is according to the ongoing business of user terminal, be ready to resource distribution, and the service parameter that will prepare to set up passes to first mode network, first mode network passes to terminal with the service parameter of second mode network, terminal from first mode switch to second pattern, set up Traffic Channel in second mode network, business is able to maintenance;
The 5th step: second mode network sends " not allowing to insert message " and gives first mode network, the access of refusing user's terminal.
Dual-mode terminal provided by the invention is the professional implementation method that keeps under network congestion, can be embodied in the maintenance process after the dual-mode terminal customer service is set up.When dual-mode subscriber is being conversed or data service, because the mode wireless resource of current use, nervous or when network congestion takes place as power, frequency domain, time domain or sign indicating number territory resource, can pass through network reselection, indicating terminal is selected another mode network continuation service communication.This method has solved dual-mode network and has deposited the situation of certain standard network unbalance loading in zone, has improved the dual-mode network utilization ratio of wireless resources, has reduced the service disconnection risk, thereby has improved the telecommunication service quality of user terminal.
Description of drawings
Fig. 1 is a flow chart of the present invention.
Embodiment:
Below in conjunction with Fig. 1 the enforcement of technical scheme is described in further detail:
The first step: the dual-mode terminal that comprises first pattern and second pattern has at first been set up Radio Link with the wireless network of first pattern, carries out the service delivery of data or voice;
Second step: the first HOC wireless network generation Radio Resource anxiety, network congestion, first HOC wireless network is held consultation according to the bimodulus attribute and second mode network of terminal, send signaling to second mode network, tell second mode network wireless parameter that current terminal is supported, request is in the Traffic Channel of foundation of second mode network and terminal, to keep the communication process of terminal;
The 3rd step: after second mode network was received the request of first mode network, according to the occupation condition of current second mode network, whether decision allowed to set up Traffic Channel with the user.If allow then carried out for the 4th step, if do not allow then carried out for the 5th step;
The 4th step: second mode network is according to the ongoing business of user terminal, be ready to resource distribution, and the service parameter that will prepare to set up passes to first mode network, first mode network passes to terminal with the service parameter of second mode network by " wireless channel is reshuffled signaling ", terminal is finished the conversion of first pattern to second pattern after receiving this signaling, set up Traffic Channel in second mode network, business is able to maintenance;
The 5th step: second mode network sends " not allowing to insert message " and gives first mode network, the access of refusing user's terminal.First mode network will be carried out according to existing handling process, comprise that requirement reduces user traffic channel speed or deletion Traffic Channel etc.
Embodiment one: the conversion of GSM and TD-SCDMA bimodulus.
Dual-mode terminal at first uses GSM pattern and its wireless network to set up radio traffic channel, carries out the transmission of data or voice.Nervous or user traffic channel is adjusted when network congestion takes place when resources such as GSM HOC wireless network generation Radio Resource such as power, frequency domain, time domain or sign indicating number territories, for example judge, if number of users reaches the upper limit or transmitting power reaches situation generations such as maximum when carry the sub-district according to current area frequency, code channel or time interval resource.
Network based this terminal use's of gsm wireless bimodulus attribute and TD-SCDMA network are held consultation, tell the TD-SCDMA network service rate that current terminal is supported, type of service and other wireless parameter, the cell number of the current place of user gsm wireless network for example, radio bearer Qos attribute, user's service priority grade, the radio bearer identifier, bearer channel types etc., request is in the Traffic Channel of foundation of TD-SCDMA mode network and terminal, to keep the communication process of terminal.
After the TD-SCDMA mode network is received the request of GSM network, occupation condition according to current its network, as the number of users of sub-district permission carrying, assignable code channel resource and down transmitting power and up reception disturbed condition, whether decision allows to set up Traffic Channel with the user.Do not reaching permission carrying user total amount, and idle code channel resource is arranged, down transmitting power does not reach maximum permissible value, disturb the next permission of situation and the user that do not arrive threshold value to set up Traffic Channel between up receive channel, be ready to resource distribution according to the ongoing business of user terminal, and the service parameter that will prepare to set up passes to the GSM network, parameter comprises DPCH parameter, transmission channel kinds, transmission channel format and radio bearer Qos attribute etc., does not allow to insert message to the GSM network if do not allow then send;
Insert if allow, then the GSM mode network passes to terminal with the service parameter of these TD-SCDMA networks air-interface information " wireless channel is reshuffled signaling " by the GSM pattern, terminal is received the conversion of finishing after this signaling from the GSM pattern to the TD-SCDMA pattern, set up Traffic Channel in the TD-SCDMA network, business is able to maintenance; If the refusing user's terminal, then the GSM mode network will be carried out according to existing handling process, comprise that requirement reduces user traffic channel speed or waits and delete Traffic Channel etc.
Embodiment two: the conversion of CDMA and WCDMA bimodulus.
With TD-SCDMA and WCDMA dual-mode terminal is that example illustrates that the business under the network congestion keeps processing procedure.
Dual-mode terminal is at first set up wireless dedicated channel with TD-SCDMA pattern and TD-SCDMA network, carries out the transmission of business datum.Decision is adjusted user traffic channel when the TD-SCDMA mode network sub-district carrying number of users for example takes place reaches the upper limit or transmitting power and reaches situation such as maximum.
The TD-SCDMA wireless network is held consultation according to this terminal use's bimodulus attribute and WCDMA network, tell the professional wireless parameter that the current terminal of WCDMA network is just being carried out, comprise radio bearer Qos attribute, the radio bearer identifier, bearer channel type etc., request is in the Traffic Channel of foundation of WCDMA mode network and terminal, to keep the communication process of terminal.
After the WCDMA mode network is received the request of TD-SCDMA network, occupation condition according to current its network, such as the number of users of sub-district permission carrying, assignable code channel resource and down transmitting power and up reception disturbed condition, whether decision allows to set up Traffic Channel with the user.Do not reaching permission carrying user total amount, and idle code channel resource is arranged, down transmitting power does not reach maximum permissible value, disturb the next permission of situation and the user that do not arrive threshold value to set up Traffic Channel between up receive channel, be ready to resource distribution according to the ongoing business of user terminal, and the service parameter that will prepare to set up passes to the TD-SCDMA network, parameter comprises the DPCH parameter, transmission channel kinds, transmission channel format and radio bearer Qos attribute etc. are not given the TD-SCDMA network if do not allow then send " not allowing to insert message ";
Insert if allow, then the TD-SCDMA mode network passes to terminal with the service parameter of these WCDMA networks air-interface information " wireless channel is reshuffled signaling " by the TD-SCDMA pattern, terminal is received the conversion of finishing after this signaling from the TD-SCDMA pattern to the WCDMA pattern, set up Traffic Channel in the WCDMA network, business is able to maintenance; If the refusing user's terminal, then the TD-SCDMA mode network will be carried out according to existing handling process, comprise that requirement reduces user traffic channel speed or waits and delete Traffic Channel etc.
The wireless traffic that the present invention can also be used for all dual-mode wireless portable terminals of moving communicating field keeps process, and terminal pattern can be any two kinds of patterns that belong among 2G and the 3G.
A kind of dual-mode terminal of the present invention is the professional implementation method that keeps under network congestion, be not limited in listed utilization in specification and the execution mode, it can be applied to various suitable the present invention's field fully, for those skilled in the art, can be easy to realize additional advantage and make amendment, therefore under the situation of the spirit and scope of the universal that does not deviate from claim and equivalency range and limited, the examples shown that the present invention is not limited to details specific in the specification, representational method and illustrates here.
Claims (9)
1. a dual-mode terminal professional implementation method that keeps under network congestion may further comprise the steps:
The first step: the dual-mode terminal that comprises first pattern and second pattern has at first been set up Radio Link with the wireless network of first pattern, carries out the service delivery of data or voice;
Second step: first HOC wireless network generation Radio Resource anxiety or the network congestion, first HOC wireless network is held consultation according to the bimodulus attribute and second mode network of terminal, tell second mode network wireless parameter that current terminal is supported, request is in the Traffic Channel of foundation of second mode network and terminal, to keep the communication process of terminal;
The 3rd step: after second mode network was received the request of first mode network, whether decision allowed to set up Traffic Channel with the user, if allow then carried out for the 4th step, if do not allow then carried out for the 5th step;
The 4th step: second mode network is according to the ongoing business of user terminal, be ready to resource distribution, and the service parameter that will prepare to set up passes to first mode network, first mode network passes to terminal with the service parameter of second mode network then, terminal from first mode switch to second pattern, set up Traffic Channel in second mode network, business is able to maintenance, finishes;
The 5th step: second mode network sends " not allowing to insert message " and gives first mode network, the access of refusing user's terminal.
2. the method for claim 1 is characterized in that, second mode network is according to the occupation condition of current its network, and whether decision allows to set up Traffic Channel with the user.
3. method as claimed in claim 2 is characterized in that, the occupation condition of the described current second mode network network comprises that the sub-district allows number of users, assignable code channel resource and down transmitting power and the up reception disturbed condition of carrying.
4. as claim 1,2 or 3 described methods, it is characterized in that, second mode network does not reach and allows carrying user total amount, and idle code channel resource is arranged, down transmitting power does not reach maximum permissible value, disturbs the next permission of situation and the user that do not arrive threshold value to set up Traffic Channel between up receive channel.
5. method as claimed in claim 4 is characterized in that, described service parameter comprises DPCH parameter, transmission channel kinds, transmission channel format and radio bearer Qos attribute.
6. method as claimed in claim 5 is characterized in that, the air-interface information " wireless channel reshuffle signaling " of first mode network by first pattern passes to terminal with the service parameter of second mode network in the 4th step.
7. the method for claim 1 is characterized in that, described Radio Resource anxiety comprises power, frequency domain, time domain or sign indicating number territory resource anxiety.
8. the method for claim 1 is characterized in that, described wireless parameter comprises service rate, the cell number of the current place of user wireless network, radio bearer Qos attribute, user's service priority grade, radio bearer identifier or bearer channel type.
9. the method for claim 1 is characterized in that, first pattern is the arbitrary patterns that belongs among 2G or the 3G, and second pattern is the arbitrary patterns that belongs among 2G or the 3G.
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101626554A (en) * | 2009-08-13 | 2010-01-13 | 中兴通讯股份有限公司 | Multi-mode mobile terminal and resource downloading method thereof |
| CN101646216A (en) * | 2009-08-28 | 2010-02-10 | 中兴通讯股份有限公司 | System and method for maintaining business continuity among different access networks |
| CN101742593B (en) * | 2009-12-01 | 2012-07-18 | 中兴通讯股份有限公司 | Method and device for implementation of user adjustment in network system |
| US20130295920A1 (en) * | 2012-05-02 | 2013-11-07 | Qualcomm Incorporated | Apparatus and methods of limited tune away |
| JP6249305B2 (en) * | 2012-12-31 | 2017-12-20 | ▲ホア▼▲ウェイ▼技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | Radio bearer control method, device, and system |
| CN103716907A (en) * | 2013-12-23 | 2014-04-09 | 联想(北京)有限公司 | Electronic equipment control method and electronic equipment |
| CN105554804A (en) * | 2015-09-28 | 2016-05-04 | 宇龙计算机通信科技(深圳)有限公司 | Voice conversation bearing method and device |
| EP3487224A1 (en) * | 2016-08-12 | 2019-05-22 | Huawei Technologies Co., Ltd. | Method for switching signal transmission mode, base station and terminal device |
| CN108702305B (en) * | 2017-05-04 | 2023-04-04 | 北京小米移动软件有限公司 | Method and device for configuring working mode for multi-mode terminal |
| CN107484225B (en) * | 2017-07-05 | 2020-10-16 | 宇龙计算机通信科技(深圳)有限公司 | Network access control method, device and user terminal |
| CN112449363A (en) * | 2019-08-27 | 2021-03-05 | 中兴通讯股份有限公司 | Communication method and system of Wireless Local Area Network (WLAN) |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1541017A (en) * | 2003-10-24 | 2004-10-27 | 中兴通讯股份有限公司 | Decision method for switching between PHS and WCDMA system |
| CN101044771A (en) * | 2004-11-03 | 2007-09-26 | 诺基亚公司 | Inter-system hand-over of a mobile terminal operable with a first and a second radio access network |
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