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Information transmission method, terminal equipment and network equipment

A technology of terminal equipment and network equipment, applied in the field of communication

Active Publication Date: 2019-04-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing Long Term Evolution (LTE) system and its evolution system, only information transmission using license-free spectrum resources with a carrier bandwidth less than or equal to 20 MHz is supported

Method used

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  • Information transmission method, terminal equipment and network equipment
  • Information transmission method, terminal equipment and network equipment
  • Information transmission method, terminal equipment and network equipment

Examples

Experimental program
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Embodiment Construction

[0212] First, the application scenarios involved in the embodiments of the present application are introduced.

[0213] The embodiment of the present application can be applied to various communication systems, for example: Global System of Mobile communication (Global System of Mobile communication, GSM) system, Code Division Multiple Access (Code Division Multiple Access, CDMA) system, Wideband Code Division Multiple Access (Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, Advanced long term evolution (LTE-A) system, general mobile communication System (Universal Mobile Telecommunication System, UMTS) or fifth generation (5-Generation, 5G) communication system such as a new generation of wireless technology (New Radio, or New RAT, NR) and so on. Among them, when the LTE system transmits on unlicensed spectrum resources, it can be considered as an unlicensed long-term evolution (Unlicensed Long Term ...

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PUM

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Abstract

The embodiment of the invention provides an information transmission method, terminal equipment and network equipment. The method comprises the steps that terminal equipment receives first indicationinformation sent by network equipment and determines a target comb tooth group from a current candidate set according to the first indication information; furthermore, the information is sent to the network equipment through a target comb tooth group, wherein the current candidate set comprises a first candidate set, the first candidate set comprises at least two first comb tooth groups, each first comb tooth group comprises at least one first comb tooth, and each first comb tooth comprises one RB in each first RBG in at least two first RBGs in a first bandwidth. Therefore, the method not onlycan be suitable for information transmission of different bandwidths, but also can improve the transmitting power of the information through a comb-tooth-shaped resource allocation mode, thereby improving the transmission opportunity and transmission performance of the information.

Description

technical field [0001] The present application relates to communication technologies, and in particular to an information transmission method, terminal equipment and network equipment. Background technique [0002] In the existing wireless communication field, spectrum resources are mainly divided into two types: licensed spectrum resources and license-exempt spectrum resources. The license-exempt spectrum is usually a shared spectrum, which can allow multiple communication systems to use the shared spectrum for data communication. When communication devices use license-free spectrum resources for data communication, they need to comply with local regulations for the use of license-free spectrum resources, so as to achieve the coexistence of different communication systems on license-free spectrum. Among them, the regulations formulated by various regions for the use of license-free spectrum resources include channel access mechanisms, transmission power restrictions, and s...

Claims

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Application Information

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IPC IPC(8): H04L5/00
CPCH04L5/0005H04L5/0057H04L5/0094H04L5/00H04W16/02
Inventor 吴作敏官磊
Owner HUAWEI TECH CO LTD
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