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A communication method and device

A communication method and communication capability technology, applied in the field of communication, can solve problems such as radio frequency link idleness and resource waste

Active Publication Date: 2021-07-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a communication method and device to solve the problem of idle radio frequency links and waste of resources when a terminal is equipped with multiple radio frequency links to communicate with multiple network devices connected

Method used

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Embodiment Construction

[0140] Embodiments of the present application provide a communication method and device, which are used to implement radio frequency link sharing, increase radio frequency link utilization, and increase uplink transmission rates. Among them, the method and the device are based on the same or similar concept of the same invention. Since the principle of solving the problem of the method and the device is similar, the implementation of the device and the method can be referred to each other, and the repetition will not be repeated. In the description of the embodiments of the present application, "and / or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and / or B, which may mean: A exists alone, A and B exist simultaneously, and There are three cases of B. The character " / " generally indicates that the contextual objects are an "or" relationship. The at least one involved in this application r...

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Abstract

The present application provides a communication method and device for realizing radio frequency link sharing, improving the utilization rate of the radio frequency link, and increasing the uplink transmission rate. The method includes: the terminal receives first configuration information and second configuration information from a first network device, wherein the first configuration information is used to indicate the first reference signal resource of the first antenna port, and the second configuration information is used to indicate the first reference signal resource of the first antenna port. is used to indicate the second reference signal resources of the second antenna port; or, the first configuration information is used to indicate the third reference signal resources of the first number of antenna ports, and the second configuration information is used to indicate the second number of the fourth reference signal resource of the antenna port; the terminal sends the first reference signal according to the first configuration information, and sends the second reference signal according to the second configuration information.

Description

technical field [0001] The embodiments of the present application relate to the field of communication technologies, and in particular, to a communication method and device. Background technique [0002] In a wireless communication system, uplink communication of a terminal may support multiple transmit links, and downlink communication of the terminal may also support multiple receive links. Both the transmit link and the receive link are radio frequency links. Such as figure 1 As shown, when the terminal sends an uplink signal, it generates a baseband signal at the baseband. The baseband signal generates a radio frequency signal through the radio frequency transmission link. The radio frequency signal is sent through the antenna. The radio frequency link includes radio frequency integrated circuits, power amplifiers, duplexers / filters . Similarly, when the terminal receives the signal, it also receives the signal through the corresponding radio frequency receiving link....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/06H04L5/00
CPCH04B7/0608H04B7/0632H04L5/0048H04L5/003H04L5/0094H04B7/0628H04B17/309H04W72/046
Inventor 薛祎凡沈丽王键王达刘海涛
Owner HUAWEI TECH CO LTD