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Antenna distribution method and apparatus of multi-mode terminal, and terminal

A multi-mode terminal and distribution method technology, applied in diversity/multi-antenna systems, wireless communication, space transmit diversity, etc., can solve the problems of increased terminal cost and complexity, and achieve the effect of improving the overall performance of the system

Inactive Publication Date: 2017-03-01
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the LTE mode is to support uplink MIMO, a better secondary antenna is required for transmission, which means that the cost and complexity of the terminal will be greatly increased

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  • Antenna distribution method and apparatus of multi-mode terminal, and terminal
  • Antenna distribution method and apparatus of multi-mode terminal, and terminal
  • Antenna distribution method and apparatus of multi-mode terminal, and terminal

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Embodiment Construction

[0027] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. The technical solution of the present invention will be described in various aspects below in conjunction with various figures and embodiments.

[0028] The "first" and the like in the following are for distinction in description, and have no other special meanings.

[0029] figure 1 It is ...

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Abstract

The invention discloses an antenna distribution method and apparatus of a multi-mode terminal, and the terminal. The method includes: detecting whether other modes are in the communication state when emitting signals by employing a first mode; and determining the other modes which are not in the communication state as the occupied selection mode, and controlling a selected radio frequency link and a selected antenna and a main radio frequency link and a main antenna corresponding to the first mode, and emitting the signals by employing the first mode together. According to the antenna distribution method and apparatus of the multi-mode terminal, and the terminal, limited emission link resources and antennas of the terminal can be dynamically shared, multi-antenna transmission of the terminal can be realized without increasing the hardware cost and the size, the user experience and the system overall performance can be enhanced, uplink MIMO is realized without increasing extra antennas, and the equipment cost can be effectively reduced.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a multi-mode terminal antenna allocation method, device and terminal. Background technique [0002] At present, there have been large-scale LTE network deployment and commercial use in the world. The Chinese government also officially released the commercial license of LTE (TDD mode) on December 4, 2013, and released the scale of LTE FDD in June 2014. Trial license. In the LTE system that has already been commercialized and is about to be commercialized at present, the voice solutions adopted by each operator are not the same. Operators in the traditional 3GPP camp mostly use CSFB as the voice solution when LTE starts commercial use, while the 3GPP2 camp and China Mobile adopt dual standby (including SVLTE and SGLTE) as the voice solution when they start commercial use. Dual standby can provide the concurrent capabilities of traditional 2G / 3G voice and LTE ...

Claims

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Application Information

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IPC IPC(8): H04B7/06H04B1/401H04W88/06
CPCH04B1/401H04B7/0404H04W88/06
Inventor 赵冬孙震强
Owner CHINA TELECOM CORP LTD