公开(公告)号：US20130315218A1

公开(公告)日：2013-11-28

申请号：US13890188

申请日：2013-05-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Min Ho CHEONG ,  Jae Seung LEE ,  Hee Jung YU ,  Hyoung Jin KWON ,  Sok Kyu LEE

IPC: H04W16/26

CPC classification number: H04W16/26 ,  H04W84/12

Abstract: The present invention relates to an apparatus and method for coverage expansion in a wireless communication system. This disclosure discloses a wireless device operating in a wireless communication system, the wireless device comprising a transceiver transmitting and receiving a wireless signal and a processor operating in operative connection with the transceiver, wherein the processor sets power boosting adjustable in an RF capability range within an SIG field.

Abstract translation: 本发明涉及无线通信系统中的覆盖扩展的装置和方法。 本公开公开了一种在无线通信系统中操作的无线设备，所述无线设备包括发射和接收无线信号的收发器以及与所述收发器操作连接的操作的处理器，其中所述处理器设置在RF能力范围内可调节的功率提升 SIG字段。

公开(公告)号：US20130136207A1

公开(公告)日：2013-05-30

申请号：US13749582

申请日：2013-01-24

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jong Ee OH ,  Min Ho CHEONG ,  Sok Kyu LEE

IPC: H04B7/06

CPC classification number: H04L5/0046 ,  H03M13/1102 ,  H03M13/23 ,  H03M13/256 ,  H03M13/271 ,  H03M13/2957 ,  H03M13/356 ,  H04B7/04 ,  H04B7/0697 ,  H04B7/08 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/06 ,  H04L1/0618 ,  H04L5/0026 ,  H04L27/186 ,  H04L27/2627 ,  H04L27/3416

Abstract: Provided are a transmitter and a method for transmitting a data block in a wireless communication system. The method comprises the following steps: encoding an information bit and generating a block coded with an NCBPSS bit; generating two sub-blocks by parsing the coded block; and transmitting the two sub-blocks to the transmitter. By preventing the bits that are contiguous to the encoding block from having continuous identical reliabilities on a signal constellation, the deterioration of the decoding performance of the transmitter can be prevented.

Abstract translation: 提供了一种用于在无线通信系统中发送数据块的发送器和方法。 该方法包括以下步骤：对信息比特进行编码并产生用NCBPSS比特编码的块; 通过解析编码块生成两个子块; 并将两个子块发送到发射机。 通过防止与编码块相邻的位在信号星座上具有连续相同的可靠性，可以防止发射机的解码性能的劣化。