Dual-standby terminal and method for switching between dual-module dual-standby terminal modes

A dual-mode, dual-standby, terminal mode technology, applied in the direction of radio/inductive link selection arrangement, selection device, etc., can solve the problems of single-mode, dual-standby terminal interference, etc., achieve short switching time, high switching success rate, and wide impact small effect

Active Publication Date: 2009-02-18
LEADCORE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0027] In addition, the present invention also provides a single-mode dual-standby terminal, which can

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  • Dual-standby terminal and method for switching between dual-module dual-standby terminal modes
  • Dual-standby terminal and method for switching between dual-module dual-standby terminal modes
  • Dual-standby terminal and method for switching between dual-module dual-standby terminal modes

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[0055] As the previous analysis, the existing single-mode dual-standby terminal and dual-mode dual-standby terminal both include two independent protocol stacks and wireless transceivers. Each set of protocol stacks corresponds to a number, which means that each set of protocol stacks contains one The related information of the number, the protocol stack uses this information to control the wireless transceiver to communicate with the number, which determines the interference problem between the two wireless transceivers when the two numbers communicate at the same time, and also determines the dual-mode The limitation of switching between modes cannot be realized in the dual standby terminal. Starting from the defects of the existing dual-standby terminal, the present invention provides a method for switching between modes with dual-mode dual-standby terminals, dual-mode dual-standby terminals, and a single-mode dual-standby terminal. The core is to separate the protocol stack an...

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Abstract

The invention discloses a dual-mode dual-standby terminal in which both a mode A non-access layer protocol stack and a mode B non-access layer protocol stack can access and update a Number 1 non-access layer information unit and a Number 2 non-access layer information unit, and also can perform a non-access layer processing to data flows and events of the Number 1 and the Number 2; both a mode A access layer protocol stack and a mode B access layer protocol stack can access and update a Number 1 access layer information unit and a Number 2 access layer information unit, and also can perform the access layer processing to the data flows and events of the Number 1 and the Number 2; besides, the mode A access layer protocol stack and the mode B access layer protocol stack can carry out information interaction. Switching between the modes can be accomplished by using the invention. Meanwhile, the invention also provides a method for switching between the modes of the dual-mode dual-standby terminal, and a single-mode dual-standby terminal.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to a dual-mode, dual-standby terminal, a single-mode, dual-standby terminal, and a method for switching between modes of the dual-mode, dual-standby terminal. Background technique [0002] With the user's requirements for the terminal, such as the need to separate work and life when using the terminal, it is necessary to use two numbers for standby and communication in the network, and a dual-standby terminal emerges as the times require. From a technical point of view, especially from the perspective of whether the access technology is the same, dual-standby terminals include two categories, one is single-mode dual-standby terminals, such as GSM (Global Mobile Communications Technology) dual-standby terminals; the other is Dual-mode dual-standby terminals, such as TD-SCDMA (Time Division Synchronous Code Division Multiple Access) / GSM dual-standby terminals. From the user'...

Claims

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Application Information

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IPC IPC(8): H04Q7/32H04Q7/38
Inventor 汪文清
Owner LEADCORE TECH
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