SIGNAL TRANSMISSION METHOD AND APPARATUS, AND TERMINAL DEVICE

Title:

SIGNAL TRANSMISSION METHOD AND APPARATUS, AND TERMINAL DEVICE

Document Type and Number:

WIPO Patent Application WO/2017/143529

Kind Code:

A1

Abstract:

Disclosed are a signal transmission method and apparatus, and a terminal device. The method comprises: determining a sub-frequency band contained in a virtual resource pool, and sub-frequency bands and time slots contained in a physical resource pool, wherein the physical resource pool contains at least two sub-frequency bands and at least two time slots, and the sub-frequency band contained in the physical resource pool is greater than or equal to the sub-frequency band contained in the virtual resource pool; acquiring a time domain correlation weight and a frequency domain correlation weight; according to the time domain correlation weight, the frequency domain correlation weight, and the number of sub-frequency bands contained in the virtual resource pool, determining a mapping scheme from a VRB to a PRB; according to the mapping scheme from the VRB to the PRB, mapping the VRB in the virtual resource pool to the PRB in the physical resource pool; and using the mapped PRB to send a signal. By adopting the embodiments of the present invention, the signal transmission effectiveness can be improved.

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Inventors:

DONG CHEN (CN)
WANG JIAN (CN)
ZHANG LILI (CN)

Application Number:

PCT/CN2016/074425

Publication Date:

August 31, 2017

Filing Date:

February 24, 2016

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04L27/26

Domestic Patent References:

WO2015113508A1

2015-08-06

Foreign References:

CN101779432A

2010-07-14

Other References:

ANONYMOUS: "LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation (3GPP TS 36.211 version 12.6.0 Release 12)", 3GPP 36.211 V12.6.0, 1 July 2015 (2015-07-01), pages FP - 137, XP055411965

Attorney, Agent or Firm:

GUANGZHOU SCIHEAD PATENT AGENT CO., LTD. (CN)

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