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Method and device for measuring and reporting receiving signals intensity indication in authorization auxiliary access

A technology for authorizing auxiliary access and receiving signal strength, applied in the field of RSSI

Active Publication Date: 2017-04-05
ALCATEL LUCENT SHANGHAI BELL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, how to design RSSI measurement and reporting mechanisms to support these two purposes is still unknown

Method used

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  • Method and device for measuring and reporting receiving signals intensity indication in authorization auxiliary access
  • Method and device for measuring and reporting receiving signals intensity indication in authorization auxiliary access
  • Method and device for measuring and reporting receiving signals intensity indication in authorization auxiliary access

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Embodiment Construction

[0083] The principles of the subject matter described herein will now be described with reference to several example embodiments. It should be understood that the description of these embodiments is only to enable those skilled in the art to better understand and then implement the subject described herein, and does not limit the scope of the subject described herein in any way.

[0084] The term "base station" (BS) used herein can mean Node B (NodeB or NB), evolved Node B (eNodeB or eNB), remote radio unit (RRU), radio head (RH), remote radio head (RRH) , Repeaters, low-power nodes, such as pico base stations, femto base stations, etc.

[0085] The term "user equipment" (UE) as used herein refers to any device capable of communicating with a BS. As an example, the UE may include a terminal, a mobile terminal (MT), a subscriber station (SS), a portable subscriber station (PSS), a mobile station (MS), or an access terminal (AT).

[0086] Generally, RSRP / RSRQ provides useful informat...

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Abstract

The embodiment of the invention provides a method and device for measuring and reporting receiving signals intensity indication in the authorization auxiliary access, and a method and device for using RSSI in the authorization auxiliary access. The method for measuring and reporting RSSI in the authorization auxiliary access comprises: determining whether the indication of the channel occupation state is received from a base station or not; measuring the RSSI; and reporting the measured RSSI to the base station. The RSSI measurement and report mechanism provided by the embodiment of the invention can keep low signaling cost.

Description

Technical field [0001] The embodiments of the present disclosure generally relate to wireless communication technology, and more specifically, to a method and apparatus for measuring and reporting received signal strength indication (RSSI) in Authorized Assisted Access (LAA) and for using RSSI in LAA Method and device. Background technique [0002] The long-term evolution LTE of the 3rd Generation Partnership Project 3GPP, which is conventionally deployed in licensed spectrum, is facing a huge increase in data traffic. Even though LTE can efficiently use spectrum, the spectrum licensed for LTE is very limited and is exclusively reserved. Therefore, LTE is being considered for deployment in unlicensed spectrum below 6 GHz, which will become LTE-LAA (hereinafter referred to as LAA) for unlicensed spectrum deployment. [0003] The technical report TR 36.889-101 on LAA stipulates that for the purpose of detecting hidden nodes in channel selection, it is considered useful for user equ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/10H04B17/318
CPCH04W24/10
Inventor 孟艳刘建国陶涛韩锋谷俊嵘沈钢
Owner ALCATEL LUCENT SHANGHAI BELL CO LTD
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