公开(公告)号：WO0201887A2

公开(公告)日：2002-01-03

申请号：PCT/US0118121

申请日：2001-06-05

Applicant: MOTOROLA INC

Inventor： PECEN MARK ,  ANDERSEN NIELS PETER SKOV ,  PARKER CHRISTOPHER

IPC: H04B7/26 ,  H04W36/14 ,  H04Q

CPC classification number: H04W36/0083 ,  H04W36/14

Abstract: A method for universal mobile telephone service synchronization by a mobile station operating in a GSM dedicated mode in a wireless communication system including a mobile station sending voice signals to and receiving voice signals from a base station. A voice activity detector transmits control information indicating detection of voice activity at the mobile station, and an equalizer identifies and processes a training sequence and transmitting corresponding information for the training sequence. A physical layer interface determines whether the mobile station is utilizing discontinuous transmission mode, based on the control information from the voice activity detector, and determines whether the based station is utilizing discontinuous transmission mode, based on the correlation information from the equalizer, and universal mobile telephone service synchronization is performed in response to the mobile station and the base station utilizing discontinuous transmission mode.

Abstract translation: 一种在无线通信系统中以GSM专用模式操作的移动台进行通用移动电话业务同步的方法，所述无线通信系统包括向基站发送语音信号并从基站接收语音信号的移动台。 语音活动检测器发送指示在移动站处的语音活动检测的控制信息，并且均衡器识别并处理训练序列并发送用于训练序列的对应信息。 物理层接口基于来自语音活动检测器的控制信息来确定移动站是否正在利用不连续传输模式，并且基于来自均衡器的相关信息来确定基站是否正在利用不连续传输模式，以及通用移动 响应于移动站和使用不连续传输模式的基站执行电话服务同步。

公开(公告)号：AT347237T

公开(公告)日：2006-12-15

申请号：AT01941923

申请日：2001-06-05

Applicant: MOTOROLA INC

Inventor： PECEN MARK ,  ANDERSEN NIELS PETER SKOV ,  PARKER CHRISTOPHER

IPC: H04B7/26 ,  H04W36/14 ,  H04Q7/32 ,  H04Q7/38

Abstract: A method for universal mobile telephone service synchronization by a mobile station operating in a GSM dedicated mode in a wireless communication system including a mobile station sending voice signals to and receiving voice signals from a base station. A voice activity detector transmits control information indicating detection of voice activity at the mobile station, and an equalizer identifies and processes a training sequence and transmitting corresponding information for the training sequence. A physical layer interface determines whether the mobile station is utilizing discontinuous transmission mode, based on the control information from the voice activity detector, and determines whether the based station is utilizing discontinuous transmission mode, based on the correlation information from the equalizer, and universal mobile telephone service synchronization is performed in response to the mobile station and the base station utilizing discontinuous transmission mode.

公开(公告)号：HU0302773A2

公开(公告)日：2003-11-28

申请号：HU0302773

申请日：2001-06-05

Applicant: MOTOROLA INC

Inventor： ANDERSEN NIELS PETER SKOV ,  PARKER CHRISTOPHER ,  PECEN MARK

IPC: H04B7/26 ,  H04W36/14 ,  H04J3/06

Abstract: A method for universal mobile telephone service synchronization by a mobile station operating in a GSM dedicated mode in a wireless communication system including a mobile station sending voice signals to and receiving voice signals from a base station. A voice activity detector transmits control information indicating detection of voice activity at the mobile station, and an equalizer identifies and processes a training sequence and transmitting corresponding information for the training sequence. A physical layer interface determines whether the mobile station is utilizing discontinuous transmission mode, based on the control information from the voice activity detector, and determines whether the based station is utilizing discontinuous transmission mode, based on the correlation information from the equalizer, and universal mobile telephone service synchronization is performed in response to the mobile station and the base station utilizing discontinuous transmission mode.

公开(公告)号：GB2359698A8

公开(公告)日：2001-09-14

申请号：GB0004283

申请日：2000-02-23

Applicant: MOTOROLA INC

Inventor： PARKER CHRISTOPHER

IPC: H04W36/04 ,  H04Q7/38

公开(公告)号：EP1410542A4

公开(公告)日：2005-10-12

申请号：EP01941923

申请日：2001-06-05

Applicant: MOTOROLA INC

Inventor： PECEN MARK ,  ANDERSEN NIELS PETER SKOV ,  PARKER CHRISTOPHER

IPC: H04B7/26 ,  H04W36/14 ,  H04Q7/32 ,  H04Q7/38

CPC classification number: H04W36/0083 ,  H04W36/14

Abstract: A method for universal mobile telephone service synchronization by a mobile station operating in a GSM dedicated mode in a wireless communication system including a mobile station sending voice signals to and receiving voice signals from a base station. A voice activity detector (244) transmits control information indicating detection of voice activity (246) at the mobile station, and an equalizer identifies and processes a training sequence and transmitting corresponding information for the training sequence. A physical layer interface determines whether the mobile station is utilizing discontinuous transmission mode, based on the control information from the voice activity detector, and determines whether the based station is utilizing discontinuous transmission mode, based on the correlation information from the equalizer, and universal mobile telephone service synchronization is performed in response to the mobile station and the base station utilizing discontinuous transmission mode.

公开(公告)号：GB2359698A

公开(公告)日：2001-08-29

申请号：GB0004283

申请日：2000-02-23

Applicant: MOTOROLA INC

Inventor： PARKER CHRISTOPHER

IPC: H04W36/04 ,  H04Q7/38

Abstract: A method of handing over a mobile station from a macro cell to one of a plurality of underlay cells 4 in a cellular communications system 1, the method comprising monitoring signal strengths of defined neighbours amongst the underlay cells 4, the defined neighbours being neighbours for the macro cell, setting a threshold for a minimum number of defined neighbours having signal strengths above a predetermined minimum level, and handing over a mobile station from the macro cell to one of the defined neighbours when the number of defined neighbours having a signal strength above the predetermined minimum level falls below the threshold. Such a method enables a GSM system to maximise its usage of a hot-spot macro cell without risking the possibility of dropped calls.

公开(公告)号：DE60124958D1

公开(公告)日：2007-01-11

申请号：DE60124958

申请日：2001-06-05

Applicant: MOTOROLA INC

Inventor： PECEN MARK ,  ANDERSEN PETER ,  PARKER CHRISTOPHER

IPC: H04B7/26 ,  H04W36/14

Abstract: A method for universal mobile telephone service synchronization by a mobile station operating in a GSM dedicated mode in a wireless communication system including a mobile station sending voice signals to and receiving voice signals from a base station. A voice activity detector transmits control information indicating detection of voice activity at the mobile station, and an equalizer identifies and processes a training sequence and transmitting corresponding information for the training sequence. A physical layer interface determines whether the mobile station is utilizing discontinuous transmission mode, based on the control information from the voice activity detector, and determines whether the based station is utilizing discontinuous transmission mode, based on the correlation information from the equalizer, and universal mobile telephone service synchronization is performed in response to the mobile station and the base station utilizing discontinuous transmission mode.

公开(公告)号：AU7523401A

公开(公告)日：2002-01-08

申请号：AU7523401

申请日：2001-06-05

Applicant: MOTOROLA INC

Inventor： PECEN MARK ,  ANDERSEN NIELS PETER SKOV ,  PARKER CHRISTOPHER

IPC: H04B7/26 ,  H04W36/14

Abstract: A method for universal mobile telephone service synchronization by a mobile station operating in a GSM dedicated mode in a wireless communication system including a mobile station sending voice signals to and receiving voice signals from a base station. A voice activity detector transmits control information indicating detection of voice activity at the mobile station, and an equalizer identifies and processes a training sequence and transmitting corresponding information for the training sequence. A physical layer interface determines whether the mobile station is utilizing discontinuous transmission mode, based on the control information from the voice activity detector, and determines whether the based station is utilizing discontinuous transmission mode, based on the correlation information from the equalizer, and universal mobile telephone service synchronization is performed in response to the mobile station and the base station utilizing discontinuous transmission mode.