公开(公告)号：US20140177605A1

公开(公告)日：2014-06-26

申请号：US14052526

申请日：2013-10-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: H04W72/12

CPC classification number: H04W72/1289 ,  H04W8/186 ,  H04W52/0206 ,  H04W52/0216 ,  H04W74/006 ,  Y02D70/142

Abstract: Provided is a transmission scheduling method based on station grouping, including performing physical grouping on stations into sectors based on positions of the stations, performing logical grouping of each physical group into logical groups based on a common characteristic of the stations in each physical group, transmitting, to the stations, access scheduling information used to enable each logical group to access an access point at different time intervals, and controlling a station access based on the access scheduling information.

Abstract translation: 提供了一种基于站分组的传输调度方法，包括基于站的位置对站进行扇区的物理分组，基于每个物理组中的站的共同特征，将每个物理组的逻辑分组进行逻辑分组，发送 向所述站发送用于使每个逻辑组以不同时间间隔访问接入点的接入调度信息，以及基于所述接入调度信息来控制站接入。

公开(公告)号：US20130315219A1

公开(公告)日：2013-11-28

申请号：US13890190

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: H04W28/16

CPC classification number: H04W28/16 ,  H04L5/0044 ,  H04L5/0094 ,  H04L25/0224 ,  H04L25/03891 ,  H04L27/2613 ,  H04L27/2621 ,  H04W28/20

Abstract: The phase rotation relates to an apparatus and method of indicating a bandwidth in a wireless communication system. This disclosure discloses a wireless device comprising a transmission transmitting and receiving a wireless signal and a processor operating in operative connection with the transmission, wherein the processor generates a PPDU (physical protocol data unit) to which a phase rotation application is selectively applied depending on a case of bandwidth indication or a case of no bandwidth indication.

Abstract translation: 相位旋转涉及在无线通信系统中指示带宽的装置和方法。 本公开公开了一种无线设备，包括发送和接收无线信号的传输和与传输操作连接的处理器，其中处理器生成PPDU（物理协议数据单元），根据 带宽指示的情况或无带宽指示的情况。

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。