CN101031122A - Method and system for measuring adjacent region between different mode networks - Google Patents
Method and system for measuring adjacent region between different mode networks Download PDFInfo
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- CN101031122A CN101031122A CNA2007100895986A CN200710089598A CN101031122A CN 101031122 A CN101031122 A CN 101031122A CN A2007100895986 A CNA2007100895986 A CN A2007100895986A CN 200710089598 A CN200710089598 A CN 200710089598A CN 101031122 A CN101031122 A CN 101031122A
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Abstract
The method comprises: the processing module of mode 1 sends a request to the processing module of mode 2 to get the measurement data of cell; if the processing module of mode 2 has saved the measurement data of cell, then sending the measurement data of cell to the processing module of mode 1; otherwise, executing the next step; the processing module of mode makes cell measurement through a radio communication module, and sends the measurement data of cell to the processing module of mode 1.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to the system and method that a kind of double-module double-standby terminal is realized adjacent cell measurement between different mode networks.
Background technology
Along with the development of 3G (Third Generation) Moblie technology, TD-SCDMA, CDMA, third generation mobile technologies such as WCDMA have progressively entered the practical stage.But, the needs of supporting second generation mobile communication technology are arranged on third generation communication terminal owing to inevitably occur the problem of aspects such as the network coverage at the beginning of the networking of third generation mobile technology.Along with the development of technology such as WLAN (wireless local area network), the exigence terminal is supported the communication terminal of two or more patterns simultaneously simultaneously.Bimodulus and multimode terminal are produced by many equipment vendors recently, also are that some operators are selected.
At third generation mobile technology first stage of construction, common existence of 3G network and 2G network and 3G network cover under the perfect inadequately situation; The terminal of 3G network will be supported two kinds of network access techniques usually.Under different network environments, terminal is selected the network insertion of different mode.In order to realize that the network in the terminal standby process switches, the method that the network of definition terminal between different mode switches among the TS23.009 among the 3GPP (3G (Third Generation) Moblie partner plan).Based on the definition of the document, the dual-mode single-standby terminal is utilized the radio-frequency module of another pattern to carry out inter-frequency measurement between different access technologies, and measurement data is sent to access network system in the standby process of a certain pattern; Access net system judges whether to carry out to switch between the net of different mode networks, sends a message to terminal notice terminal and utilize between the radio-frequency module of the radio-frequency module of present mode and another pattern and net that network interaction is finished different mode networks and switch when needs switch.
But at double-module double-standby terminal, the radio-frequency module of every kind of pattern has one.Each radio-frequency module is all used by the baseband module of a pattern under the situation of two standbies, is implemented in the standby of heterogeneous networks.The network of realizing the inter-frequency measurement between the heterogeneous networks access technology and finishing between different mode networks switches the radio-frequency module that all can't use the another one pattern.So,, the situation of service disconnection will occur if when in the business under a certain mode network is carried out under the situation of two standbies, entering the network that do not have this pattern regional suddenly at present double-module double-standby terminal.This situation, can cause very big influence and use inconvenience the user such as voice call service at real time business.
Summary of the invention
The technical problem to be solved in the present invention just provides a kind of system and method for realizing adjacent cell measurement between different mode networks, at existing double-module double-standby terminal only under the radio-frequency module situation of two different modes, carry out the adjacent cell measurement between different radio access technologies in a certain pattern when realizing two standby.
In order to solve the problems of the technologies described above, the invention provides the system that a kind of double-module double-standby terminal is realized the adjacent cell measurement between different mode networks, comprising:
Pattern one wireless communication module is used for the reception and the transmission of the wireless data of pattern one network;
Pattern one processing module is used to handle the data that obtain from network side by pattern one wireless communication module, and control model one wireless communication module sends data to network side, carries out cell measurement;
Pattern two wireless communication modules are used for the reception and the transmission of the wireless data of pattern two networks;
Pattern two processing modules are used to handle the data that obtain from network side by pattern two wireless communication modules, and control model two wireless communication modules send data to network side, carry out cell measurement;
Auxiliary communication processing module is used for the communication between pattern one processing module and pattern two processing modules, and dispatches processing.
Further, described pattern one processing module and pattern two processing modules are carried out the measurement that cell measurement comprises frequently interior measurement, inter-frequency measurement and current standby sub-district.
Further, described pattern one processing module also is used for when the adjacent cell measurement that need carry out between different radio access technologies, by auxiliary communication processing module, measure and inter-frequency measurement data and current standby cell measurement data frequently to pattern two processing module acquisition request; And, in receiving frequently, pattern two processing modules measure and inter-frequency measurement data and current standby cell measurement data by auxiliary communication processing module.
Further, described pattern two processing modules also are used for when the adjacent cell measurement that need carry out between different radio access technologies, by auxiliary communication processing module, measure and inter-frequency measurement data and current standby cell measurement data frequently to pattern one processing module acquisition request; And, in receiving frequently, pattern one processing module measures and inter-frequency measurement data and current standby cell measurement data by auxiliary communication processing module.
Further,
Described pattern one wireless communication module is the TD-SCDMA radio frequency chip, and described pattern one processing module is the TD-SCDMA baseband chip, and described pattern two wireless communication modules are the GSM radio frequency chip, and described pattern two processing modules are the GSM baseband chip;
Perhaps, described pattern one wireless communication module is the GSM radio frequency chip, and described pattern one processing module is the GSM baseband chip, and described pattern two wireless communication modules are the TD-SCDMA radio frequency chip, and described pattern two processing modules are the TD-SCDMA baseband chip.
In order to solve the problems of the technologies described above, the invention provides a kind of method that realizes adjacent cell measurement between different mode networks, comprise the steps:
(1) processing module request pattern two processing modules of pattern one are obtained the cell measurement data;
(2) if pattern two processing modules have been stored the cell measurement data, then the cell measurement data with storage send to pattern one processing module; Otherwise, carry out next step;
(3) pattern two processing modules are carried out cell measurement by pattern two wireless communication modules, and the cell measurement data are sent to pattern one processing module.
Further,,
Described cell measurement data comprise that pattern two is measured frequently and the measurement data of inter-frequency measurement data and standby sub-district;
In the described step (3), the measurement of measurement and/or inter-frequency measurement and/or current area in pattern two processing modules are undertaken frequently by pattern two wireless communication modules.
Further, described step (1) comprises the steps:
(a) processing module of pattern one sends to auxiliary communication processing module and need carry out the request of the adjacent cell measurement between different radio access technologies;
(b) auxiliary communication processing module request pattern two processing modules are measured and inter-frequency measurement data and current standby cell measurement data in obtaining frequently.
Further, in described step (2) and the step (3), described pattern two processing modules send to pattern one processing module by auxiliary communication processing module with measurement and inter-frequency measurement data and current standby cell measurement data in the frequency.
Further, in the described step (3), measurement and inter-frequency measurement data and current standby cell measurement storage are in pattern two processing modules in the frequency that pattern two processing modules also will measure.
The present invention increases under the situation of new wireless radio frequency modules not needing, and carries out the adjacent cell measurement between different mode networks when having realized the two standby of double-module double-standby terminal.
Description of drawings
Fig. 1 is the system block diagram of the embodiment of the invention;
Fig. 2 is the flow chart of the embodiment of the invention.
Embodiment
The present invention is described in detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1, double-module double-standby terminal realizes that the system of adjacent cell measurement between different mode networks comprises: pattern one wireless communication module, pattern one processing module, pattern two wireless communication modules, pattern two processing modules, auxiliary communication processing module,
Wherein, pattern one wireless communication module is used for the reception and the transmission of the wireless data of pattern one network;
Pattern one processing module is used to handle the data that obtain from network side by pattern one wireless communication module, and control model one wireless communication module sends data to network side, carries out the measurement of frequently interior measurement, inter-frequency measurement and current standby sub-district;
Pattern two wireless communication modules are used for the reception and the transmission of the wireless data of pattern two networks;
Pattern two processing modules are used to handle the data that obtain from network side by pattern two wireless communication modules, and control model two wireless communication modules send data to network side, carry out the measurement of frequently interior measurement, inter-frequency measurement and current standby sub-district;
Auxiliary communication processing module is used for the communication between pattern one processing module and pattern two processing modules, and dispatches processing.
Wherein, interior measurement (intra-frequency measurement) frequently refers to the adjacent cell measurement processing of carrier frequency inside; Inter-frequency measurement (inter-frequency measurement) refers to the adjacent cell measurement processing between different carrier frequency; Carrier frequency is a wireless frequency of carrying radio communication information.
As shown in Figure 2, double-module double-standby terminal realizes that the method for adjacent cell measurement between different mode networks comprises the steps:
If in step 203, if judgment model two processing modules have been stored part cell measurement data, stored frequently interior measurement data such as having only pattern two processing modules, then during execution in step 205, only need carry out the measurement of inter-frequency measurement and current area, then the data of measuring and the data of storage be sent to pattern one processing module.
Be an application example of present embodiment below:
(TD is TD-SCDMA to one TD/GSM, and what TD SDMA inserted writes a Chinese character in simplified form; GSM, global system for mobile communications) double-module double-standby terminal, comprise following composition module: TD-SCDMA baseband chip, TD-SCDMA radio frequency chip, GSM baseband chip, GSM radio frequency chip, aid in treatment chip.TD-SCDMA baseband chip associative mode one processing module wherein, TD-SCDMA radio frequency chip associative mode one wireless communication module, GSM baseband chip associative mode two processing modules, GSM radio frequency chip associative mode two wireless communication modules, the corresponding auxiliary communication processing module of aid in treatment chip.
When the adjacent cell measurement that needs under the TD-SCDMA pattern to carry out between different access technologies, the TD-SCDMA baseband chip by the inter-frequency measurement of aid in treatment chip under GSM baseband chip request GSM pattern, frequently in the measurement data of measurement data and current standby sub-district.If the GSM baseband chip has between frequency and the metrical information of frequently interior measurement data and current standby sub-district, then send data to the baseband chip of TD-SCDMA by auxiliary communication processing module.If not would notify the GSM radio frequency chip carry out frequently in and the measurement in inter-frequency measurement and the standby sub-district, the result of measurement is sent to the baseband chip of TD-SCDMA.
Claims (10)
1. a double-module double-standby terminal is realized the system of the adjacent cell measurement between different mode networks, it is characterized in that, comprising:
Pattern one wireless communication module is used for the reception and the transmission of the wireless data of pattern one network;
Pattern one processing module is used to handle the data that obtain from network side by pattern one wireless communication module, and control model one wireless communication module sends data to network side, carries out cell measurement;
Pattern two wireless communication modules are used for the reception and the transmission of the wireless data of pattern two networks;
Pattern two processing modules are used to handle the data that obtain from network side by pattern two wireless communication modules, and control model two wireless communication modules send data to network side, carry out cell measurement;
Auxiliary communication processing module is used for the communication between pattern one processing module and pattern two processing modules, and dispatches processing.
2. system according to claim 1 is characterized in that, described pattern one processing module and pattern two processing modules are carried out the measurement that cell measurement comprises frequently interior measurement, inter-frequency measurement and current standby sub-district.
3. system according to claim 2, it is characterized in that, described pattern one processing module also is used for when the adjacent cell measurement that need carry out between different radio access technologies, by auxiliary communication processing module, measure and inter-frequency measurement data and current standby cell measurement data frequently to pattern two processing module acquisition request; And, in receiving frequently, pattern two processing modules measure and inter-frequency measurement data and current standby cell measurement data by auxiliary communication processing module.
4. system according to claim 2, it is characterized in that, described pattern two processing modules also are used for when the adjacent cell measurement that need carry out between different radio access technologies, by auxiliary communication processing module, measure and inter-frequency measurement data and current standby cell measurement data frequently to pattern one processing module acquisition request; And, in receiving frequently, pattern one processing module measures and inter-frequency measurement data and current standby cell measurement data by auxiliary communication processing module.
5. system according to claim 1 is characterized in that,
Described pattern one wireless communication module is the TD-SCDMA radio frequency chip, and described pattern one processing module is the TD-SCDMA baseband chip, and described pattern two wireless communication modules are the GSM radio frequency chip, and described pattern two processing modules are the GSM baseband chip;
Perhaps, described pattern one wireless communication module is the GSM radio frequency chip, and described pattern one processing module is the GSM baseband chip, and described pattern two wireless communication modules are the TD-SCDMA radio frequency chip, and described pattern two processing modules are the TD-SCDMA baseband chip.
6. a method that realizes adjacent cell measurement between different mode networks comprises the steps:
(1) processing module request pattern two processing modules of pattern one are obtained the cell measurement data;
(2) if pattern two processing modules have been stored the cell measurement data, then the cell measurement data with storage send to pattern one processing module; Otherwise, carry out next step;
(3) pattern two processing modules are carried out cell measurement by pattern two wireless communication modules, and the cell measurement data are sent to pattern one processing module.
7. method according to claim 6 is characterized in that,
Described cell measurement data comprise that pattern two is measured frequently and the measurement data of inter-frequency measurement data and standby sub-district;
In the described step (3), the measurement of measurement and/or inter-frequency measurement and/or current area in pattern two processing modules are undertaken frequently by pattern two wireless communication modules.
8. method according to claim 7 is characterized in that, described step (1) comprises the steps:
(a) processing module of pattern one sends to auxiliary communication processing module and need carry out the request of the adjacent cell measurement between different radio access technologies;
(b) auxiliary communication processing module request pattern two processing modules are measured and inter-frequency measurement data and current standby cell measurement data in obtaining frequently.
9. method according to claim 7, it is characterized in that, in described step (2) and the step (3), described pattern two processing modules send to pattern one processing module by auxiliary communication processing module with measurement and inter-frequency measurement data and current standby cell measurement data in the frequency.
10. method according to claim 7 is characterized in that, in the described step (3), measurement and inter-frequency measurement data and current standby cell measurement storage are in pattern two processing modules in the frequency that pattern two processing modules also will measure.
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| CNB2007100895986A CN100512481C (en) | 2007-04-03 | 2007-04-03 | System and method for measuring adjacent region between different mode networks |
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| CNB2007100895986A CN100512481C (en) | 2007-04-03 | 2007-04-03 | System and method for measuring adjacent region between different mode networks |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101355801B (en) * | 2008-09-12 | 2011-07-13 | 工业和信息化部电信传输研究所 | Measuring method for multi-mode terminal Cross System |
| CN102547894A (en) * | 2012-01-12 | 2012-07-04 | 中兴通讯股份有限公司 | Fast cell reselection method for dual-mode dual-standby terminal and terminal |
| CN103220728A (en) * | 2012-01-24 | 2013-07-24 | 联发科技股份有限公司 | Method for maintaining communication service quality and communication device thereof |
| CN103370963B (en) * | 2011-02-17 | 2017-09-05 | 瑞典爱立信有限公司 | Method and apparatus for being measured between report radio access technology |
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2007
- 2007-04-03 CN CNB2007100895986A patent/CN100512481C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101355801B (en) * | 2008-09-12 | 2011-07-13 | 工业和信息化部电信传输研究所 | Measuring method for multi-mode terminal Cross System |
| CN103370963B (en) * | 2011-02-17 | 2017-09-05 | 瑞典爱立信有限公司 | Method and apparatus for being measured between report radio access technology |
| CN102547894A (en) * | 2012-01-12 | 2012-07-04 | 中兴通讯股份有限公司 | Fast cell reselection method for dual-mode dual-standby terminal and terminal |
| CN102547894B (en) * | 2012-01-12 | 2018-01-26 | 中兴通讯股份有限公司 | A kind of fast cell reselection method for dual-mode dual-standby and the terminal |
| CN103220728A (en) * | 2012-01-24 | 2013-07-24 | 联发科技股份有限公司 | Method for maintaining communication service quality and communication device thereof |
| CN103220728B (en) * | 2012-01-24 | 2016-04-13 | 联发科技股份有限公司 | Maintain method and the communicator thereof of communication service quality |
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