公开(公告)号：US20160183154A1

公开(公告)日：2016-06-23

申请号：US14907546

申请日：2014-07-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Himke Van Der Velde ,  Gert Jan Van Lieshout ,  Kyeong-ln Jeong ,  Mangesh Abhimanyu Ingale

IPC: H04W36/30 ,  H04W36/00 ,  H04L29/08 ,  H04W36/04

CPC classification number: H04W36/30 ,  H04L69/325 ,  H04W36/0083 ,  H04W36/0085 ,  H04W36/04

Abstract: A wireless communication unit capable of moving between communication cells is described. The wireless communication unit comprises: a receiver arranged to receive a wireless signal; and a controller operably coupled to the receiver and comprising a layer 1 filtering module and a layer 3 filtering module. The controller is arranged to implement on the received wireless signal both: layer 1 filtering by the layer 1 filtering module at a physical layer; and layer 3 filtering by the layer 3 filtering module at a radio resource control layer. The layer 3 filtering module is operably coupled to a gradient calculation module arranged to calculate a gradient change that is representative of at least one of: a rate of change of received signal strength with a serving cell; a rate of received signal strength difference between a neighbour cell and a serving cell, such that at least a portion of layer 3 filtering of the received wireless signal is based on the calculated gradient change.

Abstract translation: 描述能够在通信小区之间移动的无线通信单元。 所述无线通信单元包括：被配置为接收无线信号的接收机; 以及可操作地耦合到所述接收器并且包括层1滤波模块和层3滤波模块的控制器。 控制器被布置成在接收到的无线信号上实现：层1在物理层处由层1过滤模块进行过滤; 并通过层3过滤模块在无线电资源控制层进行层3过滤。 层3滤波模块可操作地耦合到梯度计算模块，该梯度计算模块被布置为计算代表以下至少一个的梯度变化：与服务小区的接收信号强度的变化率; 相邻小区和服务小区之间的接收信号强度差的比率，使得所接收的无线信号的层3的至少一部分滤波是基于所计算的梯度变化。