公开(公告)号：EP1575186B1

公开(公告)日：2009-02-18

申请号：EP05251293.6

申请日：2005-03-03

Applicant: LUCENT TECHNOLOGIES INC.

Inventor： Dominique, Francis ,  Kong, Hongwei ,  Hui Ye, Henry ,  Zou, Jialin

IPC: H04B7/005

CPC classification number: H04W52/325 ,  H04W52/54

Abstract: In the absence of a continuous channel from the mobile terminal (301) that incorporates a CRC in each transmitted frame from which the base station (303) can derive a power control signal for feedback to the mobile station for maintaining the mobile station's pilot Eb/N0 level at a desired target that corresponds to a particular frame error rate, the pilot signal received by the base station from the mobile terminal itself is arranged in a frame format. Each pilot frame is compared with an a prioi known transmitted pilot signal bit pattern to determine whether it has been received in error. In response to a comparison of a received pilot frame with the expected known bit pattern of the pilot frame, an error signal is derived, which in the described embodiment is either a step-up or step-down signal that is fed back to the mobile terminal to increase or decrease its transmitted pilot Eb/N0 level, respectively.

Abstract translation: 在没有来自所述移动终端（301）确实的连续通道的集成了一个CRC在每个反mitted帧从所述基站（303）可以推导出功率控制信号，用于反馈给移动站用于维持移动站的导频的Eb / N0水平在期望的目标确实对应于特定的帧错误率，从该移动终端本身的帧格式被设置为通过所述基站接收到的导频信号。 每个导频帧与已知反式mitted的导频信号的位模式，以确定性矿无论是被错误接收的prioi相比。 响应于与所述导频帧的预期已知比特模式的接收的导频帧的比较，对误差信号移动的导出，其中在所述实施例中可以是一个升压或降压的信号也被反馈到所述 终端以分别增加或减少其反式mitted导频的Eb / N0的水平。

公开(公告)号：EP1587340A3

公开(公告)日：2006-05-24

申请号：EP05251775.2

申请日：2005-03-23

Applicant: LUCENT TECHNOLOGIES INC.

Inventor： Kong, Hongwei ,  Vasudevan, Subramanian ,  Hui Ye, Henry ,  Zou, Jialin

IPC: H04Q7/38 ,  H04L12/56

CPC classification number: H04W36/0083 ,  H04W36/06 ,  H04W36/30

Abstract: A sector switch detection method incorporates two independent, concurrent switch detection processes within a sector switch detection block. A frame-based switch detection process operates over a given single period, while a sliding window-based detection system operates over a selected multiple of periods.

公开(公告)号：EP1587340A2

公开(公告)日：2005-10-19

申请号：EP05251775.2

申请日：2005-03-23

Applicant: LUCENT TECHNOLOGIES INC.

Inventor： Kong, Hongwei ,  Vasudevan, Subramanian ,  Hui Ye, Henry ,  Zou, Jialin

IPC: H04Q7/38

CPC classification number: H04W36/0083 ,  H04W36/06 ,  H04W36/30

Abstract: A sector switch detection method incorporates two independent, concurrent switch detection processes within a sector switch detection block. A frame-based switch detection process operates over a given single period, while a sliding window-based detection system operates over a selected multiple of periods.

Abstract translation: 扇区切换检测方法在扇区切换检测块内并入两个独立的并发切换检测过程。 基于帧的切换检测过程在给定的单个周期内操作，而基于滑动窗口的检测系统在所选择的多个周期内操作。

公开(公告)号：EP1575186A1

公开(公告)日：2005-09-14

申请号：EP05251293.6

申请日：2005-03-03

Applicant: LUCENT TECHNOLOGIES INC.

Inventor： Dominique, Francis ,  Kong, Hongwei ,  Hui Ye, Henry ,  Zou, Jialin

IPC: H04B7/005

CPC classification number: H04W52/325 ,  H04W52/54

Abstract: In the absence of a continuous channel from the mobile terminal (301) that incorporates a CRC in each transmitted frame from which the base station (303) can derive a power control signal for feedback to the mobile station for maintaining the mobile station's pilot E b /N 0 level at a desired target that corresponds to a particular frame error rate, the pilot signal received by the base station from the mobile terminal itself is arranged in a frame format. Each pilot frame is compared with an a prioi known transmitted pilot signal bit pattern to determine whether it has been received in error. In response to a comparison of a received pilot frame with the expected known bit pattern of the pilot frame, an error signal is derived, which in the described embodiment is either a step-up or step-down signal that is fed back to the mobile terminal to increase or decrease its transmitted pilot E b /N 0 level, respectively.