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1. (WO2018195853) METHODS AND APPARATUSES FOR REFERENCE SIGNAL TRANSMISSION

Pub. No.:    WO/2018/195853    International Application No.:    PCT/CN2017/082186
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Apr 28 01:59:59 CEST 2017
IPC: H04W 72/08
Applicants: NEC CORPORATION
GAO, Yukai
Inventors: GAO, Yukai
WANG, Gang
Title: METHODS AND APPARATUSES FOR REFERENCE SIGNAL TRANSMISSION
Abstract:
Embodiments of the present disclosure relate to methods and devices for reference signal (RS) transmission. In example embodiments, a method implemented in a network device is provided. According to the method, a first set of RS resources are determined for RS transmission by the network device. The first set of RS resources are associated with a first number of RS ports to be used for RS transmission and correspond to a first set of resource elements (REs) interpolated with unused REs infrequency domain. A first RS configuration for RS transmission is generated based on the first set of RS resources. Information on the first RS configuration is transmitted to a terminal device served by the network device.