Multimode terminal and method for sending and receiving signals thereof
A multi-mode terminal and signal technology, applied in wireless communication, electrical components, transmission systems, etc., can solve problems such as difficulty in achieving compatible architecture, and achieve the effect of rational utilization of resources
Active Publication Date: 2018-05-08
SANECHIPS TECH CO LTD
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[0005] The embodiment of the present invention provides a multi-mode terminal and a method for sending and receiving signals thereof, so as to solve the problem in the prior art that it is difficult to achieve a compatible architecture for supporting multiple multi-mode signal sending and receiving.
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[0032] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
[0033] Such as figure 1 As shown, it is a structural schematic diagram of a multimode terminal of the present invention, the multimode terminal includes a radio frequency (RF) transceiver group 11, a selection network module 12 and a multimode baseband processing module 13, wherein:
[0034] A radio frequency (RF) transceiver group is used for performing radio frequency processing on downlink signals of multiple modes and uplink signals selected by the network module;
[0035] The selection network module is used to select the corresponding multi-mode baseband processing mod...
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The present invention provides a multi-mode terminal and a method for sending and receiving signals thereof. The multi-mode terminal includes: a radio frequency (RF) transceiver group, which is used to perform radio frequency on downlink signals of various modes and uplink signals selected by a network module. processing; the selection network module is used to select the corresponding multi-mode baseband processing module for the downlink signal processed by the RF transceiver group, and select the corresponding multi-mode baseband processing module for the uplink signal after the baseband processing of the multi-mode baseband processing module The corresponding radio frequency transceiver in the RF transceiver group; the multi-mode baseband processing module is used to perform baseband processing on the downlink signal gated by the selection network module, and perform baseband processing on multiple modes of uplink signals. The present invention achieves compatibility with various multi-mode combination modes by selecting network modules, so that resources can be rationally utilized.
Description
technical field [0001] The present invention relates to the field of wireless communication, in particular to a multi-mode terminal and a method for sending and receiving signals thereof. Background technique [0002] As people have higher and higher requirements for communication speed and quality, communication means and communication services are also diversified and optional, and the development of multi-mode terminals is also changing with each passing day. [0003] From the perspective of the market, the second-generation mobile communication system (2G), the third-generation mobile communication system (3G) and the long-term evolution (LTE) and other standards will coexist for a long time, and LTE network construction adopts hotspot area coverage , coupled with the problems of 3G network coverage and other aspects, mobile phone terminals that only support a single standard network will bring great inconvenience and waste to operators and users. Operators and service ...
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IPC IPC(8): H04W88/06H04B1/401H04B1/3827H04B1/56
Inventor 易立强
Owner SANECHIPS TECH CO LTD