Network mode switching method and equipment
A network mode and mode technology, applied in the field of communication, can solve the problem that the RF front end is difficult to switch
Active Publication Date: 2020-08-04
CHENGDU TD TECH LTD
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[0005] The embodiment of the present invention provides a network mode switching method and device, which solves the problem in the prior art that it is difficult for a modem and a set of radio frequency front-ends to switch from the public network mode to the private network mode
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[0064] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0065] figure 1 It is an internal block diagram of a trunking terminal with single MODEM and dual SIM cards provided by the embodiment of the present invention. The trunking terminal with single MODEM and dual SIM cards provided in this embodiment can implement a network mode switching method. Such as figure 1 As shown, the trunking terminal wit...
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An embodiment of the invention provides a network mode switching method and equipment. The network mode switching method comprises the steps of: acquiring a current state of a terminal when the terminal is in a public network mode; if the current state of the terminal is a connected state, discontinuously receiving CDRX information according to the connected state of the terminal, and determininga measurement gap used for measuring a private network, wherein the CDRX information comprises a discontinuous receiving period, and at least part of duration in the discontinuous receiving period isused for receiving and transmitting data; in the measurement gap, performing private network measurement according to private network frequency points of the private network; and when signal quality of the private network reaches a preset condition, switching the terminal from a public network mode to a private network mode. Through acquiring the measurement gap, namely the gap in which the terminal does not receive and transmit data, private network measurement is performed in the gap, data receiving and transmitting of the terminal are not affected, and the terminal is switched from the public network mode to the private network mode through using an MODEM and a set of radio frequency front ends.
Description
technical field [0001] The present invention relates to the communication field, in particular to a network mode switching method and equipment. Background technique [0002] There are roughly two types of networks carrying broadband cluster terminals: private network, referred to as private network, refers to network resources composed of base stations, core networks and service servers; public network, referred to as public network, refers to the public network of the operator network Resources, such as 3G / 4G, WIFI, etc. [0003] In the prior art, a terminal adopts a dual LTE MODEM solution to implement two independent network accesses. That is, the two MODEMs deploy a set of RF front-ends respectively, and independently complete the measurement of the public network and private network, and the SIM cards used in the public network and private network modes are independent. When the dual-mode automatic switching between the public and private networks, the private networ...
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IPC IPC(8): H04W24/02H04W36/00H04W36/14H04W76/28H04W88/06
CPCH04W76/28H04W88/06H04W24/02H04W36/0083H04W36/14
Inventor 刘海君吕腾徐谦邢利军
Owner CHENGDU TD TECH LTD