公开(公告)号：ZA201107825B

公开(公告)日：2012-12-27

申请号：ZA201107825

申请日：2011-10-26

Applicant: PANASONIC IP CORP AMERICA

Inventor： TONG HUI ,  XU MING ,  HOSHINO MASAYUKI ,  IMAMURA DAICHI

IPC: H04W20090101

Abstract: A method and a system of setting up a reference signal in a radio communication system. The radio communication system includes a serving cell and a neighboring cell, and a mobile terminal of the serving cell uses the same temporal frequency resource so as to receive a serving resource block from the serving cell and receive an interference resource block from the neighboring cell. The method according to the present disclosure includes a step of setting up a user-specific reference signal in the interference resource block and a step in which puncturing is performed at same temporal frequency position as the temporal frequency position at which the user-specific reference signal is set up on the interference resource block of the serving resource block so as to prevent any signal from being transmitted at the punctured temporal frequency position. When the method and the system provided in the present disclosure are used and the interference power between cells is thereby measured, it is possible to effectively reduce feedback overhead in a coordinated beamforming.

公开(公告)号：EP2901567A4

公开(公告)日：2016-03-23

申请号：EP12885654

申请日：2012-09-25

Applicant: PANASONIC IP CORP AMERICA

Inventor： TONG HUI ,  HOSHINO MASAYUKI ,  NISHIO AKIHIKO ,  SUZUKI HIDETOSHI

IPC: H04B7/04 ,  H04B7/02 ,  H04W28/06

CPC classification number: H04W72/042 ,  H04B7/024 ,  H04L1/1861 ,  H04W28/06

公开(公告)号：EP2692070A4

公开(公告)日：2015-05-20

申请号：EP11862368

申请日：2011-03-31

Applicant: PANASONIC IP CORP AMERICA

Inventor： TONG HUI ,  XU MING ,  HOSHINO MASAYUKI ,  IMAMURA DAICHI

IPC: H04B7/04 ,  H04B7/06 ,  H04L1/00

CPC classification number: H04W24/10 ,  H04B7/0452 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0031 ,  H04W52/0238 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/444

Abstract: There are provided a method, user equipment, and transmission point device for feeding back channel quality indicator (MU-CQI) to the transmission point in a communication system including the transmission point and a plurality of user equipments, the method comprising steps: the transmission point sending a message to an intended user equipment of the plurality of user equipments; and the intended user equipment calculating the MU-CQI based on the message, and feeding back the MU-CQI to the transmission point. The present disclosure enables dynamic MU operation, and improves link adaptation performance with marginal downlink overhead. And the accuracy is not limited by codebook size.

Abstract translation: 提供了一种在包括传输点和多个用户设备的通信系统中向传输点反馈信道质量指示符（MU-CQI）的方法，用户设备和传输点设备，所述方法包括步骤： 向所述多个用户设备的预定用户设备发送消息; 以及基于该消息来计算MU-CQI的目的用户设备，并将MU-CQI反馈给发送点。 本公开允许动态MU操作，并且利用边际下行链路开销来改善链路适配性能。 并且准确性不受码本大小的限制。

公开(公告)号：EP2710758A4

公开(公告)日：2015-10-21

申请号：EP12876146

申请日：2012-05-11

Applicant: PANASONIC IP CORP AMERICA

Inventor： TONG HUI ,  HOSHINO MASAYUKI ,  NISHIO AKIHIKO ,  XU MING ,  IMAMURA DAICHI

IPC: H04L1/16 ,  H04L1/00

CPC classification number: H04W24/02 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/065 ,  H04B7/066 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/003 ,  H04L1/0031 ,  H04W24/10 ,  H04W88/02

公开(公告)号：EP2880891A4

公开(公告)日：2016-03-23

申请号：EP12874929

申请日：2012-08-01

Applicant: PANASONIC IP CORP AMERICA

Inventor： TONG HUI ,  HOSHINO MASAYUKI ,  NISHIO AKIHIKO ,  XU MING

IPC: H04L1/00 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04L1/0026 ,  H04L5/0048 ,  H04L25/0224

Abstract: There are provided a wireless communication method of configuring a measurement resource and a wireless communication device therefor. The method comprises determining a measurement resource to be disregarded when the number of measurement resources configured in one subframe exceeds the maximum number of measurement resources that a user equipment is able to measure in one subframe, wherein the measurement resource with lower priority is determined to be disregarded, and the measurement resource is not disregarded A times within the duration of N subframes, where A is an integer larger than 1, N corresponds to one plus B*periodicity of the measurement resource, and B is an integer equal to or larger than 1.

公开(公告)号：EP2700261A4

公开(公告)日：2015-02-25

申请号：EP11873496

申请日：2011-09-29

Applicant: PANASONIC IP CORP AMERICA

Inventor： TONG HUI ,  HOSHINO MASAYUKI ,  IMAMURA DAICHI ,  XU MING

IPC: H04W24/10 ,  H04B7/02 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04L25/02 ,  H04W16/32 ,  H04W28/08 ,  H04W36/04 ,  H04W72/04

CPC classification number: H04W72/0413 ,  H04B7/024 ,  H04B7/0632 ,  H04L1/0015 ,  H04L1/0026 ,  H04L5/0035 ,  H04L5/0075 ,  H04L25/0208 ,  H04W16/32 ,  H04W28/08

Abstract: A base station and a related method are provided. The base station includes a transmitter which, in operation, transmits, to a user equipment (UE), values configured for different base station coordination types, respectively, wherein each of the base station coordination types defines which base stations among multiple base stations perform coordinated transmission in that base station coordination type. The base station further includes a receiver which, in operation, receives a channel quality indicator (CQI) reported from the UE, wherein the CQI is calculated at the UE in reference to the values.