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1. 发明申请

WO2009088251A2 METHOD FOR MULTIPLE TDD SYSTEMS COEXISTENCE 审中-公开
标题翻译：用于多TDD系统共存的方法
公开(公告)号：WO2009088251A2
公开(公告)日：2009-07-16
申请号：PCT/KR2009000125
申请日：2009-01-09
申请人： SAMSUNG ELECTRONICS CO LTD , ZHONG CHUAN , HE HONG , ZHENG XUFENG , LIANG ZONGCHUANG , CHOI HO-KYU , CHO JAE-WEON , SON JUNG-JE
发明人： ZHONG CHUAN , HE HONG , ZHENG XUFENG , LIANG ZONGCHUANG , CHOI HO-KYU , CHO JAE-WEON , SON JUNG-JE
IPC分类号： H04L7/02
CPC分类号： H04B7/2684 , H04B7/2656 , H04W56/00
摘要： The method for multiple TDD systems coexistence comprising steps of: a newly deployed system calculating a relative time offset ?t for a corresponding frame; the newly deployed system transmitting uplink and downlink signals based on a time reference information obtained by a summation of the relative time offset ?t and a time reference of an existing system. With the method proposed in present invention, uplink and downlink interference from adjacent frequency bands and from adjacent carriers in the same frequency band can be greatly reduced and a transmission time utility can be guaranteed for a newly deployed system.
摘要翻译：该多TDD系统共存方法包括以下步骤：新部署的系统计算相应帧的相对时间偏差Δt; 新部署的系统基于通过相对时间偏差Δt与现有系统的时间基准之和所获得的时间基准信息来发送上行链路和下行链路信号。采用本发明提出的方法，可以大大降低相邻频段和同一频段相邻载波的上下行干扰，为新部署的系统保证传输时间效用。

2. 发明申请

WO2010062108A3 METHOD AND APPARATUS FOR POSITIONING MOBILE TERMINAL'S LOCATION 审中-公开
标题翻译：用于定位移动终端位置的方法和装置
公开(公告)号：WO2010062108A3
公开(公告)日：2010-09-10
申请号：PCT/KR2009006982
申请日：2009-11-25
申请人： SAMSUNG ELECTRONICS CO LTD , BEIJING SAMSUNG TELECOM R&D CT , ZHONG CHUAN , ZHOU LEI
发明人： ZHONG CHUAN , ZHOU LEI
IPC分类号： H04W64/00 , G01S5/02
CPC分类号： G01S5/12 , G01S5/0036 , H04W64/00
摘要： A method by a mobile terminal (MT) for positioning the MT comprising steps of: requesting to allocate a first transmission time for transmitting a first sounding signal for the MT to a base station (BS); receiving the first transmission time from the BS; transmittingthe first sounding signal at the first transmission time to the BS; requestingto allocate a second transmission time of a second sounding signal for the MT to the BS again after the MT moves; receiving the second transmission time form the BS; transmitting the second sounding signal at the second transmission time to the BS; reporting a moving distance moved during the period between the two transmissions of the first sounding signal and the second sounding signal; and receiving a positioning result of the MT determined by using the first sounding signal, the second sounding signal and the moving distance.
摘要翻译：一种用于定位MT的移动终端（MT）的方法，包括以下步骤：请求分配用于向基站（BS）发送MT的第一探测信号的第一传输时间; 从BS接收第一传输时间; 在第一传输时间将第一探测信号发射到BS; 请求在MT移动之后再次向BS分配用于MT的第二探测信号的第二传输时间; 从BS接收第二传输时间; 在所述第二传输时间将所述第二探测信号发射到所述BS; 报告在所述第一探测信号和所述第二探测信号的两次发射之间的周期期间移动的移动距离; 以及接收通过使用第一探测信号，第二探测信号和移动距离确定的MT的定位结果。

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