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Methods used in network node, and receiving and transmitting nodes of link, and associated devices

A network node and sending node technology, which is applied in the directions of multiple use of transmission paths, sub-channel allocation of transmission paths, pilot signal allocation, etc., and can solve problems such as large overlapping coverage, insufficient link identification, and small sector size.

Active Publication Date: 2017-08-01
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the small sector size and large overlapping coverage of MMW RATs, measurements similar to 3G or 4G systems are not sufficient to identify links in conflict and help with interference management

Method used

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  • Methods used in network node, and receiving and transmitting nodes of link, and associated devices
  • Methods used in network node, and receiving and transmitting nodes of link, and associated devices
  • Methods used in network node, and receiving and transmitting nodes of link, and associated devices

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Embodiment Construction

[0050] The present disclosure is described below with reference to the embodiments shown in the drawings. However, it should be understood that these descriptions are provided for illustrative purposes only and not to limit the present disclosure. In addition, descriptions of known structures and technologies are omitted below so as not to unnecessarily obscure the concept of the present disclosure.

[0051] The present disclosure proposes to align directional detection and sensing parameters in, for example, MMW networks. Specifically, the present invention uses the time-frequency radio resource mode to configure the transmitter of each link pair to send a directional sounding beam in its link direction, and accordingly configures each link pair using the same time-frequency radio resource mode The receiver monitors all possible detection signals in the direction of its link. Therefore, when its corresponding transmitter is sending a directional detection signal, the receivers...

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Abstract

The present disclosure discloses a method used in a network node and an associated network node. The method includes: determining sounding and sensing related parameters for a link, wherein the determined sounding and sensing related parameters include dedicated sounding and sensing related parameters for the link and common sounding and sensing related parameters for all links controlled by the network node, and wherein the common sounding and sensing related parameters include a sounding and sensing period and a sounding and sensing interval; and transmitting the determined sounding and sensing related parameters to a transmitting node and a receiving node of the link. The present disclosure also discloses a method used in a receiving node of a link and an associated receiving node. The present disclosure further discloses a method used in a transmitting node of a link and an associated transmitting node.

Description

Technical field [0001] The technology proposed in the present disclosure generally relates to the technical field of wireless communication networks. More specifically, the present disclosure relates to methods used in network nodes and associated network nodes, methods used in receiving nodes of links and associated receiving nodes, and methods used in sending nodes of links Method and associated sending node. Background technique [0002] This section is intended to provide background art for various embodiments of the technology described in this disclosure. The descriptions in this section may include ideas that can be explored, but not necessarily ideas that have been thought of or explored before. Therefore, unless otherwise indicated herein, the content described in this section is not prior art in the specification and / or claims of the present disclosure, nor is it recognized as prior art because it is merely included in this section. [0003] Currently, wireless communi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/54
CPCH04L5/0048H04L5/0091H04L27/0006H04W72/542H04W24/02H04W24/08H04W24/10
Inventor 刘进华张战
Owner TELEFON AB LM ERICSSON (PUBL)