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Method and apparatus for selecting mode a/b for beam/polarization MIMO communication

A communication mode and mode technology, applied in diversity/multi-antenna systems, space transmit diversity, radio transmission systems, etc., can solve problems such as large complexity

Pending Publication Date: 2021-03-19
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, one BS beam can be used to receive signals from multiple UEs, which can lead to a trellis structure between symbols, which brings great complexity

Method used

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  • Method and apparatus for selecting mode a/b for beam/polarization MIMO communication
  • Method and apparatus for selecting mode a/b for beam/polarization MIMO communication
  • Method and apparatus for selecting mode a/b for beam/polarization MIMO communication

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Embodiment Construction

[0063] Embodiments will now be described with reference to the drawings, wherein like reference numerals are used to refer to like elements throughout. It will be understood that the drawings are not necessarily drawn to scale. Features described and / or illustrated with respect to one embodiment may be used in the same or similar manner in one or more other embodiments and / or in combination with or instead of features of other embodiments.

[0064] Various implementations of the system and method for selecting a communication mode in a wireless network are described below with reference to the accompanying drawings. The respective device may perform a communication mode selection process in an automated manner to identify a desire for communication between the electronic device and the base station based on the base station's ability and / or desire to communicate with the electronic device using the electronic device's desired communication mode. model.

[0065] Generally and...

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Abstract

Systems and methods for selecting a communication mode in a wireless network (10) include a communication mode selection procedure that may be carried out by the respective devices in an automated manner to identify a mode for communication between an electronic device (14) and a network node (12). The selection may be between P-MIMO Mode A, P-MIMO Mode B, B-MIMO Mode A, or B-MIMO Mode B. Determining the desired mode for communication is based on the ability and / or desirability of the network node (12) to efficiently process a maximum threshold number of electronic devices using the P-Mimo Mode A or B-MIMO Mode A and, thereafter, granting MIMO Mode B communication access to any subsequent electronic devices joining the communication network. Communication mode selection may occur dynamically based on changing channel conditions caused by mobility of the electronic user equipment devices and what overlapping and / or non-overlapping beams are needed to be used.

Description

technical field [0001] The technology of the present disclosure relates generally to wireless communication between electronic devices in a network environment, and more particularly, to a method and apparatus for selecting a mode of millimeter wave multiple-input multiple-output (B-MIMO) communication. Background technique [0002] The demand for data services on wireless communication systems continues to grow. Next-generation wireless systems are being developed due to widespread commercialization of fourth-generation (4G) wireless systems such as the Long Term Evolution (LTE) system or the LTE-Advanced (LTE-A) system standardized by the 3rd Generation Partnership Project (3GPP) . One such system proposed by 3GPP is the Fifth Generation (5G) or New Radio (NR) wireless system. [0003] To meet the demand for higher data rates, wireless systems expect to use the current license-exempt spectrum bands. Higher frequency bands (such as mmWave) can provide high data rates, bu...

Claims

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Application Information

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IPC IPC(8): H04B7/06H04B7/0452
CPCH04B7/0689H04B7/0452
Inventor F·卢塞克O·赞德E·本特松
Owner SONY CORP