公开(公告)号：US20140056211A1

公开(公告)日：2014-02-27

申请号：US13970529

申请日：2013-08-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yiwei Song ,  Huai-Rong Shao ,  Chiu Ngo

IPC: H04W88/04

CPC classification number: H04W88/04 ,  H04L1/0076 ,  H04L2001/0097

Abstract: One embodiment comprises a method for a relay node. The method comprises receiving a first message combination comprising at least one encoded message from a first neighboring node and at least one encoded message from a second neighboring node. The first message combination is decoded based on one or more decoding constraints. Each decoding constraint is based on a transmission power of a neighboring node. A transform is applied to the decoded first message combination to generate a second message combination for broadcast. The second message combination is scaled based on a transmission power of the relay node and a transmission power of a neighboring node. The scaled second message combination is simultaneously broadcast to the first neighboring node and the second neighboring node at a symmetric rate.

Abstract translation: 一个实施例包括用于中继节点的方法。 该方法包括接收包括来自第一相邻节点的至少一个编码消息和来自第二相邻节点的至少一个编码消息的第一消息组合。 基于一个或多个解码约束对第一个消息组合进行解码。 每个解码约束基于相邻节点的传输功率。 将变换应用于解码的第一消息组合以生成用于广播的第二消息组合。 第二消息组合基于中继节点的传输功率和相邻节点的传输功率进行缩放。 缩放的第二消息组合以对称速率同时广播到第一相邻节点和第二相邻节点。