CN102647759B - The method and apparatus of wireless terminal Lookup protocol procotol - Google Patents
The method and apparatus of wireless terminal Lookup protocol procotol Download PDFInfo
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- CN102647759B CN102647759B CN201210076548.5A CN201210076548A CN102647759B CN 102647759 B CN102647759 B CN 102647759B CN 201210076548 A CN201210076548 A CN 201210076548A CN 102647759 B CN102647759 B CN 102647759B
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- 238000005516 engineering process Methods 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/08—Upper layer protocols
- H04W80/085—Upper layer protocols involving different upper layer protocol versions, e.g. LCS - SUPL or WSN-SOA-WSDP
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/50—Service provisioning or reconfiguring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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Abstract
Present invention is disclosed a kind of method and apparatus of wireless terminal Lookup protocol procotol, the method comprising the steps of: when wireless terminal looks for net, extracts the wireless protocols version of the current use of described wireless network from the system broadcast message that wireless network sends; When needs start Web-compatible pattern, according to the wireless protocols version of the wireless protocols version modify local terminal of the current use of wireless network.The method and apparatus of a kind of wireless terminal Lookup protocol procotol provided by the invention, realizes the object of the wireless protocols edition compatibility to wireless network.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a method and an apparatus for automatically setting a network protocol in a wireless terminal.
Background
At present, The rapid development of 3G wireless technology and The increasing of wireless transmission rate are changing day by day, from 384Kbps of WCDMA (Wideband Code division multiple access) R99 to 14.4Mbps of HSPA (High Speed Uplink packet access) R6, to 28Mbps of HSPAR7, to 42Mbps of R8 which can support DC-HSPA (Dual Carrier High Speed Uplink packet access ), to The upgrading of 3GPP (The 3rd generation partnership Project) version.
In 3G wireless technology, network construction generally lags behind the development of wireless terminals, the updating speed of wireless terminals is very rapid, 3GPP designs take the latter compatibility into consideration, and new network types are compatible with old network types, but old networks still have some compatibility problems with new wireless terminals. Since the new wireless terminal expands and supplements the protocol, the old network cannot identify the new information type, which may cause network failure and greatly affect the user use.
Disclosure of Invention
The invention mainly aims to provide a method and a device for automatically setting a network protocol by a wireless terminal, which realize the purpose of being compatible with the wireless protocol version of a wireless network.
The invention provides a method for automatically setting a network protocol by a wireless terminal, which comprises the following steps:
when a wireless terminal finds a network, extracting a wireless protocol version currently used by the wireless network from a system broadcast message sent by the wireless network;
when a network compatible mode needs to be started, if the wireless protocol version currently used by the wireless network is lower than the wireless protocol version of the wireless terminal, setting a wireless protocol version matched with the wireless terminal according to the wireless protocol version currently used by the wireless network; wherein,
the setting of the wireless protocol version matched with the wireless terminal according to the wireless protocol version currently used by the wireless network comprises the following steps:
when the wireless network supports high-speed downlink packet access (Hsdpa), setting an access layer protocol version and a non-access layer protocol version of the wireless terminal to an R5 version; or,
when the wireless network supports the enhanced dedicated channel Edch, the access stratum protocol version and the non-access stratum protocol version of the wireless terminal are set to R6 version.
Preferably, before the modifying the wireless protocol version of the local terminal according to the wireless protocol version currently used by the wireless network is executed, the method further includes:
and judging whether a network compatible mode needs to be started or not according to the wireless protocol version.
Preferably, after the modifying the wireless protocol version of the local terminal according to the wireless protocol version currently used by the wireless network is executed, the method further includes:
and residing the current wireless network according to the modified wireless protocol version.
The invention also provides a device for automatically setting the network protocol for the wireless terminal, which comprises:
the extraction module is used for extracting a wireless protocol version currently used by the wireless network from a system broadcast message sent by the wireless network when the wireless terminal searches for the network;
the modification module is used for setting a wireless protocol version matched with the wireless terminal according to the wireless protocol version currently used by the wireless network if the wireless protocol version currently used by the wireless network is lower than the wireless protocol version of the wireless terminal when the network compatible mode needs to be started;
wherein the modification module is specifically configured to:
when the current wireless network supports high-speed downlink packet access (Hsdpa), setting the wireless protocol version of the wireless terminal to an R5 version; or,
when the current wireless network supports the enhanced dedicated channel Edch, the wireless protocol version of the wireless terminal is set to R6 version.
Preferably, the apparatus further comprises:
and the judging module is used for judging whether a network compatible mode needs to be started or not according to the wireless protocol version.
Preferably, the apparatus further comprises:
and the resident module is used for residing the current wireless network according to the modified wireless protocol version.
The invention provides a method and a device for automatically setting a network protocol by a wireless terminal, which aim at the problem that the request of the wireless terminal cannot be identified due to the fact that the version of the wireless protocol supported by the wireless terminal is too high and the version of the wireless protocol of a network layer is too low. The method comprises the steps of automatically detecting the wireless protocol version used by the current network, dynamically setting an access layer protocol and a non-access layer protocol version according to the capability information of the current cell when the wireless terminal requests a voice service or a data service, hiding the actual capability of the wireless terminal in the network, and shielding some advanced characteristics of the wireless terminal at the same time, so that the protocol version supported by the network is compatible with the protocol version used by the wireless terminal, thereby ensuring the performance of the wireless terminal while ensuring the functions and improving the use experience of a user.
Drawings
FIG. 1 is a flowchart illustrating an embodiment of a method for a wireless terminal to automatically set up a network protocol according to the present invention;
FIG. 2 is a schematic signaling diagram illustrating an embodiment of a method for a wireless terminal to automatically set a network protocol according to the present invention;
fig. 3 is a schematic structural diagram of an apparatus for automatically setting a network protocol of a wireless terminal according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, an embodiment of a method for automatically setting a network protocol of a wireless terminal according to the present invention is provided, which includes the steps of:
s10, when the wireless terminal finds the network, the wireless protocol version used by the wireless network at present is extracted from the system broadcast message sent by the wireless network.
The wireless terminal of this embodiment is composed of a subscriber identity module, a non-access stratum control module, a radio resource control module, and a wireless terminal system control module. The user identification module is used for marking user information and carrying out related encryption processing. The non-access layer control module completes the functions of mobility management, call control, short message and session management and the like. The radio resource control module is responsible for the management of radio resources. The wireless terminal system control module is used for enabling the terminal to change the wireless protocol version of the terminal through system broadcast information of a network so as to achieve the purpose of being compatible with the network.
The user identification module initializes the user information in the power-on process of the wireless terminal, and notifies the non-access layer control module after the initialization is completed.
And after receiving the notice that the user identification module completes initialization, the non-access layer control module sends a network residing request to the wireless resource control module. The radio resource control module issues a frequency scanning requirement to a physical layer of the wireless terminal, the physical layer performs full-frequency scanning on the current wireless environment, and notifies the radio resource control module of a frequency scanning result.
The wireless resource control module sequences the reported results of the physical layer and informs the physical layer of requesting the channel establishment of each frequency band according to the sequence of the intensity.
The physical layer carries out time slot synchronization, frame synchronization and primary scrambling code acquisition according to the requirements of the wireless resource control module, and returns related physical layer information.
The radio resource control module requests the physical layer to read a system broadcast message of the wireless network.
The physical layer informs the wireless resource control module after acquiring the system broadcast message.
And the wireless resource control module informs the wireless terminal system control module of the version of the wireless network protocol used by the current wireless network.
And S11, when the network compatible mode needs to be started, modifying the wireless protocol version of the local terminal according to the wireless protocol version currently used by the wireless network.
The wireless terminal system control module judges whether to start a network compatible mode or not and judges the current mode
The wireless protocol version of the network. And if the wireless protocol version of the current wireless network is lower than that of the wireless terminal, the wireless terminal sets the wireless protocol version matched with the wireless terminal according to the wireless protocol version of the current wireless network. If the system broadcast message indicates that the current wireless network supports Hsdpa (High Speed Downlink packet access), the access layer protocol version and the non-access layer protocol version of the local terminal are set to the R5 version, and if the system broadcast message indicates that the current wireless network supports Edch (Enhanced Dedicated Channel), the access layer protocol version and the non-access layer protocol version are set to the R6 version.
The wireless terminal system control module sets the protocol version of the non-access layer to ensure that the protocol version of the non-access layer is matched with the wireless network.
The wireless terminal system control module sets the wireless protocol version of the access layer to ensure the access layer protocol
The version matches the wireless network.
And the wireless resource control module resides in the current cell according to the wireless network related information.
And the wireless resource control module returns the currently resident network information to the non-access stratum control module.
The embodiment aims at the problem that the version of the wireless protocol supported by the wireless terminal is too high, and the version of the wireless protocol of the wireless network is too low, so that the information requested by the wireless terminal cannot be identified, and the network side fails. In the prior art, if the above problems are encountered, since the wireless protocol version of the wireless terminal is fixed in the wireless terminal, the ordinary user has no way to modify the wireless protocol version, and the wireless network itself cannot correctly recognize the request message of the wireless terminal, so that the user data service and the voice service are blocked, and the user experience is seriously affected. After the technical scheme of the embodiment is used, the wireless terminal automatically detects the wireless protocol version used by the current wireless network, when a user requests a voice service or a data service, the wireless terminal system control module dynamically sets the access stratum protocol version and the non-access stratum protocol version according to the capability information of the current cell, hides the actual capability of the terminal in the network, and shields some advanced characteristics of the wireless terminal, so that the wireless protocol version supported by the wireless network is compatible with the wireless protocol version used by the wireless terminal, the wireless terminal guarantees the performance while guaranteeing the function, and the use experience of the user is improved.
Referring to fig. 3, an embodiment of the apparatus for automatically setting a network protocol of a wireless terminal according to the present invention includes:
the extracting module 10 is configured to extract a wireless protocol version currently used by a wireless network from a system broadcast message sent by the wireless network when the wireless terminal finds a network.
And a judging module 30, configured to judge whether a network compatible mode needs to be started according to the wireless protocol version.
And a modifying module 20, configured to modify the wireless protocol version of the local terminal according to the wireless protocol version currently used by the wireless network when the network compatible mode needs to be started.
And a residing module 40, configured to reside the current wireless network according to the modified wireless protocol version.
The device for automatically setting the network protocol of the wireless terminal of the embodiment may be the wireless terminal itself, or may be a device built in or externally installed to the wireless terminal.
Initializing user information in the power-on process of the wireless terminal, performing full-frequency scanning on the current wireless environment after initialization is completed, sequencing frequency scanning results, and informing a physical layer of the wireless terminal of a channel establishment request for each frequency band according to the sequence of strength and weakness.
The physical layer carries out time slot synchronization, frame synchronization and primary scrambling code acquisition, and returns related physical layer information.
The wireless terminal requests the physical layer to read a system broadcast message of the wireless network.
The extraction module 10 extracts the wireless protocol version currently used by the wireless network from the system broadcast message.
The determining module 30 determines whether to start the network compatible mode and determines the wireless protocol version of the current network. If the wireless protocol version of the current wireless network is lower than that of the wireless terminal, the modification module 20 sets the wireless protocol version matched with the wireless terminal according to the wireless protocol version of the current wireless network. If the system broadcast message indicates that the current wireless network supports the Hsdpa technology, the modification module 20 sets the access stratum protocol version and the non-access stratum protocol version of the local terminal to the R5 version, and if the system broadcast message indicates that the Edch technology is supported, the modification module 20 sets the access stratum protocol version and the non-access stratum protocol version to the R6 version.
The modification module 20 first sets the protocol version of the non-access stratum layer to ensure that the protocol version of the non-access stratum layer matches the wireless network. Modification module 20 then sets the radio protocol version of the access stratum to ensure that the access stratum protocol version matches the radio network.
The residing module 40 resides in the current cell according to the wireless network related information.
The embodiment aims at the problem that the version of the wireless protocol supported by the wireless terminal is too high, and the version of the wireless protocol of the wireless network is too low, so that the information requested by the wireless terminal cannot be identified, and the network side fails. In the prior art, if the above problems are encountered, since the wireless protocol version of the wireless terminal is fixed in the wireless terminal, the ordinary user has no way to modify the wireless protocol version, and the wireless network itself cannot correctly recognize the request message of the wireless terminal, so that the user data service and the voice service are blocked, and the user experience is seriously affected. After the technical scheme of the embodiment is used, the device for automatically setting the network protocol by the wireless terminal automatically detects the wireless protocol version used by the current wireless network, when a user requests a voice service or a data service, the device for automatically setting the network protocol by the wireless terminal dynamically sets the access layer protocol version and the non-access layer protocol version according to the capability information of the current cell, hides the actual capability of the wireless terminal in the network, and shields some advanced characteristics of the wireless terminal, so that the wireless protocol version supported by the wireless network is compatible with the wireless protocol version used by the wireless terminal, the performance of the wireless terminal is ensured while the function is ensured, and the use experience of the user is improved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A method for automatically setting network protocol of wireless terminal is characterized in that it includes steps:
when a wireless terminal finds a network, extracting a wireless protocol version currently used by the wireless network from a system broadcast message sent by the wireless network;
when a network compatible mode needs to be started, if the wireless protocol version currently used by the wireless network is lower than the wireless protocol version of the wireless terminal, setting a wireless protocol version matched with the wireless terminal according to the wireless protocol version currently used by the wireless network; wherein,
the setting of the wireless protocol version matched with the wireless terminal according to the wireless protocol version currently used by the wireless network comprises the following steps:
when the wireless network supports high-speed downlink packet access (Hsdpa), setting an access layer protocol version and a non-access layer protocol version of the wireless terminal to an R5 version; or,
when the wireless network supports the enhanced dedicated channel Edch, the access stratum protocol version and the non-access stratum protocol version of the wireless terminal are set to R6 version.
2. The method of claim 1, wherein prior to performing the setting of the radio protocol version matching the wireless terminal according to the radio protocol version currently used by the wireless network, further comprising:
and judging whether a network compatible mode needs to be started or not according to the wireless protocol version.
3. The method according to claim 1 or 2, wherein after performing the setting of the radio protocol version matching the wireless terminal according to the radio protocol version currently used by the wireless network, further comprising:
and residing the current wireless network according to the modified wireless protocol version.
4. An apparatus for automatically setting a network protocol of a wireless terminal, comprising:
the extraction module is used for extracting a wireless protocol version currently used by the wireless network from a system broadcast message sent by the wireless network when the wireless terminal searches for the network;
the modification module is used for setting a wireless protocol version matched with the wireless terminal according to the wireless protocol version currently used by the wireless network if the wireless protocol version currently used by the wireless network is lower than the wireless protocol version of the wireless terminal when the network compatible mode needs to be started;
wherein the modification module is specifically configured to:
when the current wireless network supports high-speed downlink packet access (Hsdpa), setting the wireless protocol version of the wireless terminal to an R5 version; or,
when the current wireless network supports the enhanced dedicated channel Edch, the wireless protocol version of the wireless terminal is set to R6 version.
5. The apparatus of claim 4, further comprising:
and the judging module is used for judging whether a network compatible mode needs to be started or not according to the wireless protocol version.
6. The apparatus of claim 4 or 5, further comprising:
and the resident module is used for residing the current wireless network according to the modified wireless protocol version.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210076548.5A CN102647759B (en) | 2012-03-21 | 2012-03-21 | The method and apparatus of wireless terminal Lookup protocol procotol |
| PCT/CN2012/075904 WO2013139083A1 (en) | 2012-03-21 | 2012-05-22 | Method and device for automatically setting network protocol by wireless terminal |
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| CN201210076548.5A CN102647759B (en) | 2012-03-21 | 2012-03-21 | The method and apparatus of wireless terminal Lookup protocol procotol |
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| CN102647759B true CN102647759B (en) | 2015-08-12 |
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| CN106550413B (en) * | 2015-09-21 | 2019-10-22 | 大唐移动通信设备有限公司 | A kind of terminal UE connection control method and equipment |
| WO2022000494A1 (en) * | 2020-07-03 | 2022-01-06 | 华为技术有限公司 | Communication method and apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1249113A (en) * | 1997-01-02 | 2000-03-29 | 诺基亚流动电话有限公司 | Mobile communication |
| CN1402951A (en) * | 1999-10-04 | 2003-03-12 | 艾利森电话股份有限公司 | Broadcasting of service capabilities in cellular telecommunications network |
| CN101873649A (en) * | 2009-04-22 | 2010-10-27 | 大唐移动通信设备有限公司 | Home NB local network type processing method and device |
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- 2012-03-21 CN CN201210076548.5A patent/CN102647759B/en active Active
- 2012-05-22 WO PCT/CN2012/075904 patent/WO2013139083A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1249113A (en) * | 1997-01-02 | 2000-03-29 | 诺基亚流动电话有限公司 | Mobile communication |
| CN1402951A (en) * | 1999-10-04 | 2003-03-12 | 艾利森电话股份有限公司 | Broadcasting of service capabilities in cellular telecommunications network |
| CN101873649A (en) * | 2009-04-22 | 2010-10-27 | 大唐移动通信设备有限公司 | Home NB local network type processing method and device |
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| CN102647759A (en) | 2012-08-22 |
| WO2013139083A1 (en) | 2013-09-26 |
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