Communication method, device and equipment

A communication method and terminal equipment technology, applied in the field of communication, can solve the problems of inaccurate scheduling of terminal equipment, low communication performance, and network equipment sending and reporting information, etc.

Active Publication Date: 2021-01-15
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the antenna corresponding to a SIM card is occupied by other SIM cards, the terminal device cannot receive the reference signal corresponding to the SIM card on the occupied antenna, resulting in the terminal device being unable to accurately send reporting information to the network device, and then As a result, network devices cannot accurately schedule terminal devices, resulting in low communication performance

Method used

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  • Communication method, device and equipment
  • Communication method, device and equipment
  • Communication method, device and equipment

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Embodiment Construction

[0075] In order to facilitate understanding, the concepts involved in the present application will be described first.

[0076] Network device: It is a device with wireless transceiver function. Including but not limited to: evolved base station (Evolutional Node B, eNB or eNodeB) in long term evolution (long termevolution, LTE), base station (gNodeB or gNB) or TRP in new radio technology (newradio, NR), and subsequent evolution systems The base station in the wireless fidelity (wirelessfidelity, WiFi) system, the access node, the wireless relay node, the wireless backhaul node, etc. The base station can be: a macro base station, a micro base station, a pico base station, a small base station, a relay station, or a balloon station, etc. Multiple base stations may support the above-mentioned networks of the same technology, or may support the above-mentioned networks of different technologies. A base station may include one or more co-sited or non-co-sited transmission receiv...

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PUM

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Abstract

The embodiment of the invention provides a communication method, device and equipment, applied to a terminal device, the terminal device being provided with a first subscriber identity module SIM cardand a second SIM card, the first SIM card and the second SIM card sharing a plurality of antennas of the terminal device, the method comprising: acquiring a first period and a second period, whereinthe first period is a period in which an antenna corresponding to the first SIM card is occupied by a second SIM card, and the second period is a period in which the terminal device sends channel state information (CSI) corresponding to the first SIM card to the network device; and determining target CSI corresponding to the first SIM card according to the first period and the second period, and sending the target CSI to the network device. The accuracy of the CSI determined by the terminal device is improved, so that the network device can accurately schedule the terminal device according tothe reported CSI, and the communication performance is further improved.

Description

technical field [0001] The embodiments of the present application relate to the field of communication technologies, and in particular, to a communication method, device, and equipment. Background technique [0002] Multiple subscriber identity module (subscriber identity module, SIM) cards may be inserted into a terminal device (for example, a mobile phone, a tablet computer, etc.), and the terminal device may communicate through different SIM cards. [0003] The terminal device is provided with multiple antennas, and the antenna corresponding to each SIM card can be set, and the terminal device can transmit and receive wireless signals through the antenna corresponding to the SIM card, wherein different SIM cards can share the same antenna. For any SIM card, the terminal device also needs to determine the reported information through the reference information received on its corresponding antenna, so that the network device can schedule the terminal device according to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/24H04L1/00
CPCH04W8/24H04L1/0026
Inventor 谭霞李温温
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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