公开(公告)号：US20210306037A1

公开(公告)日：2021-09-30

申请号：US16488235

申请日：2018-04-04

申请人： Makesh Pravin JOHN WILSON ,  June NAMGOONG ,  Yu ZHANG ,  Alexandros MANOLAKOS ,  Jing SUN ,  Tao LUO ,  Bilal SADIQ ,  Qualcomm Incorporated

发明人： Makesh Pravin John Wilson ,  June Namgoong ,  Yu Zhang ,  Alexandros Manolakos ,  Jing Sun ,  Tao Luo ,  Bilal Sadiq

IPC分类号： H04B7/0452 ,  H04W72/04 ,  H04L25/02

摘要： Methods, systems, and devices for wireless communication are described. In multi-user (MU) multiple-input multiple-output (MIMO) wireless communications systems, a base station may perform signaling to indicate information related to ports assigned to one or more UEs. The base station may also signal information regarding ports shared with other UEs, which the UE may use when performing channel estimation. In some examples, the base station may signal a number of ports used per sub-band to the UE or a number of demodulation reference signal (DMRS) ports used by the UE. The base station may signal a sub-set of a total number of ports that are shared by other UEs overlapping with the resource allocation of the UE. The signaling may indicate a number of combs used by the base station in the resource allocation for the UE.

公开(公告)号：US20140066119A1

公开(公告)日：2014-03-06

申请号：US13605753

申请日：2012-09-06

申请人： Saurabh R. Tavildar ,  Bilal Sadiq ,  Libin Jiang ,  Junyi Li

发明人： Saurabh R. Tavildar ,  Bilal Sadiq ,  Libin Jiang ,  Junyi Li

IPC分类号： H04W52/24

CPC分类号： H04W52/243 ,  H04W52/46 ,  H04W88/04

摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus obtains at least one of a pathloss measurement to a base station or a maximum tolerable interference to the base station, determines a maximum transmission power for an access link to a user equipment (UE) based on the at least one of the pathloss measurement or the maximum tolerable interference to the base station, and communicates on the access link to the UE at a transmission power less than the determined maximum transmission power.

摘要翻译： 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置获得对基站的路径损耗测量或对基站的最大可容忍干扰中的至少一个，基于路径损耗测量中的至少一个确定到用户设备（UE）的接入链路的最大发送功率 或对基站的最大可容忍干扰，并且以小于所确定的最大传输功率的传输功率在到达UE的接入链路上进行通信。

公开(公告)号：US09049668B2

公开(公告)日：2015-06-02

申请号：US13605753

申请日：2012-09-06

申请人： Saurabh R. Tavildar ,  Bilal Sadiq ,  Libin Jiang ,  Junyi Li

发明人： Saurabh R. Tavildar ,  Bilal Sadiq ,  Libin Jiang ,  Junyi Li

IPC分类号： H04W52/38 ,  H04W52/24 ,  H04W52/46 ,  H04W88/04

CPC分类号： H04W52/243 ,  H04W52/46 ,  H04W88/04

摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus obtains at least one of a pathloss measurement to a base station or a maximum tolerable interference to the base station, determines a maximum transmission power for an access link to a user equipment (UE) based on the at least one of the pathloss measurement or the maximum tolerable interference to the base station, and communicates on the access link to the UE at a transmission power less than the determined maximum transmission power.

摘要翻译： 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置获得对基站的路径损耗测量或对基站的最大可容忍干扰中的至少一个，基于路径损耗测量中的至少一个确定到用户设备（UE）的接入链路的最大发送功率 或对基站的最大可容忍干扰，并且以小于所确定的最大传输功率的传输功率在到达UE的接入链路上进行通信。