公开(公告)号：US20140321304A1

公开(公告)日：2014-10-30

申请号：US14261747

申请日：2014-04-25

Applicant: MEDIATEK INC.

Inventor： Chia-Hao Yu ,  Ju-Ya Chen ,  Yih-Shen Chen ,  Yen-Po Lee ,  Yi-Chun Wei ,  Tsang-Yi Shen

IPC: H04W52/36 ,  H04W72/02 ,  H04W52/24

CPC classification number: H04W52/365 ,  H04B17/336 ,  H04L5/00 ,  H04L5/001 ,  H04W52/146 ,  H04W52/241 ,  H04W52/34 ,  H04W52/367 ,  H04W72/02

Abstract: A method of maximum output power configuration with UE preference in carrier aggregation is provided. A UE configures multiple component carriers (CCs) with carrier aggregation for communicating with a serving base station in a mobile communication network. The UE determines channel condition of multiple serving cells over the corresponding multiple CCs. The UE then determines maximum output power for each CC based at least in part on the corresponding channel condition of each CC. Finally, the UE transmits power headroom report (PHR) for each CC to the serving base station, wherein the PHR is calculated based on the determined maximum output power. As a result, the reported PH information is channel condition dependent, which can be used by eNB for facilitating better transmission scheduling.

Abstract translation: 提供了一种在载波聚合中具有UE偏好的最大输出功率配置的方法。 UE配置具有载波聚合的多个分量载波（CC），用于与移动通信网络中的服务基站进行通信。 UE在相应的多个CC上确定多个服务小区的信道状况。 UE然后至少部分地基于每个CC的相应信道状况来确定每个CC的最大输出功率。 最后，UE向服务基站发送每个CC的功率余量报告（PHR），其中基于确定的最大输出功率来计算PHR。 结果，报告的PH信息是信道条件相关的，可以由eNB使用以便于更好的传输调度。

公开(公告)号：US09282523B2

公开(公告)日：2016-03-08

申请号：US14261747

申请日：2014-04-25

Applicant: MEDIATEK INC.

Inventor： Chia-Hao Yu ,  Ju-Ya Chen ,  Yih-Shen Chen ,  Yen-Po Lee ,  Yi-Chun Wei ,  Tsang-Yi Shen

IPC: H04W52/24 ,  H04W52/36 ,  H04W72/02 ,  H04L5/00 ,  H04W52/14 ,  H04W52/34 ,  H04B17/336

CPC classification number: H04W52/365 ,  H04B17/336 ,  H04L5/00 ,  H04L5/001 ,  H04W52/146 ,  H04W52/241 ,  H04W52/34 ,  H04W52/367 ,  H04W72/02

Abstract: A method of maximum output power configuration with UE preference in carrier aggregation is provided. A UE configures multiple component carriers (CCs) with carrier aggregation for communicating with a serving base station in a mobile communication network. The UE determines channel condition of multiple serving cells over the corresponding multiple CCs. The UE then determines maximum output power for each CC based at least in part on the corresponding channel condition of each CC. Finally, the UE transmits power headroom report (PHR) for each CC to the serving base station, wherein the PHR is calculated based on the determined maximum output power. As a result, the reported PH information is channel condition dependent, which can be used by eNB for facilitating better transmission scheduling.

Abstract translation: 提供了一种在载波聚合中具有UE偏好的最大输出功率配置的方法。 UE配置具有载波聚合的多个分量载波（CC），用于与移动通信网络中的服务基站进行通信。 UE在相应的多个CC上确定多个服务小区的信道状况。 UE然后至少部分地基于每个CC的相应信道状况来确定每个CC的最大输出功率。 最后，UE向服务基站发送每个CC的功率余量报告（PHR），其中基于确定的最大输出功率来计算PHR。 结果，报告的PH信息是信道条件相关的，可以由eNB使用以便于更好的传输调度。