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Management method for wireless service of single-chip dual-card CDMA terminal and CDMA terminal

A wireless service, single-chip technology, applied in the field of CDMA terminals, can solve the problems of increasing terminal cost, affecting standby time and normal operation, and increasing terminal battery and standby current load, so as to improve terminal performance, improve flexibility, and improve Effect of Standby Current

Inactive Publication Date: 2011-04-20
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing technology uses two CDMA chips to achieve dual standby, which has the following limitations: the terminal needs to be equipped with two sets of chips to achieve dual card dual standby, which increases the cost of the terminal; the battery and standby current load of the terminal increases, which affects the standby time and normal operation

Method used

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  • Management method for wireless service of single-chip dual-card CDMA terminal and CDMA terminal
  • Management method for wireless service of single-chip dual-card CDMA terminal and CDMA terminal

Examples

Experimental program
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Effect test

Embodiment 1

[0039] When the card priority of the current called user card is the lowest among the two user cards, after receiving the voice service message for the non-current called user card, the non-current called user card is preferentially processed according to the wireless service priority of the terminal. Voice service of the currently called user card.

[0040] For example, in a specific application, when the card priority of the current called user card (UIM2 card) is the lowest among the two user cards, the paging message (SO domain value) for the non-current called user card (UIM1 card) is received 0X3), give priority to the paging message of the non-current called user card (UIM1 card), wait for the channel assignment message sent by the base station for the non-current called user card (UIM1 card), and establish a service channel After that, start the voice call process of the non-current called user card (UIM1 card). Because the two user cards share the same paging channel...

Embodiment 2

[0042] When the card priority of the current called user card is the lowest among the two user cards, after receiving the data service message or short message service message for the non-current called user card, give priority to the terminal according to the wireless service priority of the terminal Processing the voice service of the currently called user card.

[0043] For example, when the card priority of the current called user card (UIM2 card) is the lowest among the two user cards, a data service message (SO field is 0X6 or 0Xe) for the non-current called user card (UIM1 card) is received Finally, according to the service priority order of the terminal, the voice service priority of the UIM2 card is higher than the data service priority of the UIM1 card, and the terminal continues to process the called process of the UIM2 card, and does not need to send a reply message about the UIM1 card to the base station.

[0044] For example, when the card priority of the current...

Embodiment 3

[0047] When the card priority of the current called user card is the highest among the two user cards, after receiving the wireless service message for the non-current called user card, preferentially process the current call according to the wireless service priority of the terminal. The voice service of the called user card.

[0048] In this method, when the card priority of the currently called user card (UIM2 card) is the lowest among the two user cards, and the paging messages received on the paging channel are voice services, short messages, and data messages, then according to the existing If the UIM2 channel assignment message (Extended Channel Assignment Msg) sent by the base station is received on the paging channel, the traffic channel between the terminal and the base station has been established at this time. The signaling related to the terminal will be transmitted on the established service channel. At this time, the paging messages related to UIM1 and UIM2 will...

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Abstract

The invention discloses a management method for the wireless service of a single-chip dual-card CDMA terminal and a CDMA terminal, wherein the method comprises the following steps of: during a period from receiving a paging message corresponding to the current called subscriber card to establishing a service channel by the single-chip dual-card CDMA terminal, determining to process the service of the current called subscriber car or a service of a non-current called subscriber card according to wireless service priority of the terminal when the single-chip dual-card CDMA terminal receives a wireless service message corresponding to the non-current called subscriber card on the paging channel of the paging message. In the management method for the single-chip dual-card CDMA terminal wireless service and the CDMA terminal, by setting the wireless service priority of the terminal and using the single-mode dual-card and dual-standby called service priority management implemented by the prior protocol rules, rational scheduling of the single-chip dual-card CDMA terminal to a dual subscriber card service is ensured, regular operation of the called functions of the terminal in steady and efficient state is guaranteed, and performance of the terminal is improved.

Description

technical field [0001] The invention relates to the field of wireless mobile communication, in particular to a method for managing wireless services of a single-chip dual-card Code Division Multiple Access (CDMA) terminal and a CDMA terminal. Background technique [0002] In the existing mobile communication systems, especially the Global System for Mobile Communications (GSM for short), the single-chip dual-card dual-standby solution is relatively mature and common. However, the situation of the CDMA system is different. There is no mature CDMA dual-standby solution. At present, the implementation of the CDMA dual-standby solution generally requires the use of two chips, which are realized by scheduling the two CDMA chips. Using two CDMA chips to achieve dual standby usually requires two sets of radio frequency devices, so the two user cards (ie UIM cards) will work on different service channels from each other and will not be affected by each other. [0003] In the existi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W68/02H04W88/06
CPCH04W68/12H04W88/06
Inventor 闫海清薛子涛李伟
Owner ZTE CORP
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