公开(公告)号：US20170230955A1

公开(公告)日：2017-08-10

申请号：US15320341

申请日：2014-09-23

Applicant: ZTE CORPORATION

Inventor： Meiling DING ,  Fan SHI

IPC: H04W72/04 ,  H04W72/08 ,  H04W72/06 ,  H04L5/00

CPC classification number: H04W72/046 ,  H04B7/26 ,  H04L5/0025 ,  H04L5/0048 ,  H04L5/006 ,  H04W72/042 ,  H04W72/06 ,  H04W72/082

Abstract: A user service mode selection method in the case of 3D beams, a pilot frequency information sending method and apparatus are disclosed. The selection method includes: comparing the total number of the users to be served with that of scheduling units; selecting a single-user service mode for each user when the total number of the users to be served is smaller than that of scheduling units; selecting J user groups meeting a preset condition to adopt a multi-user service mode when the total number of the users to be served is not smaller than that of scheduling unit, J is an integer greater than 1, and 2J is an integer not greater than the total number of the users to be served; one time-frequency resource only corresponds to one beam configured for communication in the single-user service mode but at least two beams in the multi-user service mode.