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1. 发明授权

US07092725B2 Aiding beam identification in a satellite system 有权
公开(公告)号：US07092725B2
公开(公告)日：2006-08-15
申请号：US10278502
申请日：2002-10-22
申请人： Jon J. Anderson , Jin Dai , Francis M. Ngai , Edward B. Victor
发明人： Jon J. Anderson , Jin Dai , Francis M. Ngai , Edward B. Victor
IPC分类号： H04Q7/20
CPC分类号： H04B7/1855
摘要： A system and method for determining timing offset errors in a low earth orbit satellite system based upon Doppler and Doppler rate of change is provided. A user terminal determines first and second timing offsets respectively associated with first and second satellite beams from respective first and second satellites. Next, the user terminal determines the Doppler and Doppler rate of change associated with the first and second satellite beams. A timing offset is estimated from the measured Doppler and Doppler rate of change and is then compared with the user terminal's own determined timing offset. If the comparison does not produce a value within a predetermined threshold, a beam identification error is declared.

2. 发明授权

US07260411B2 Aiding beam identification in a satellite system 有权
标题翻译：辅助光束识别在卫星系统中
公开(公告)号：US07260411B2
公开(公告)日：2007-08-21
申请号：US11297557
申请日：2005-12-07
申请人： Jon J. Anderson , Jin Dai , Francis M. Ngai , Edward B. Victor
发明人： Jon J. Anderson , Jin Dai , Francis M. Ngai , Edward B. Victor
IPC分类号： H04Q7/20
CPC分类号： H04B7/1855
摘要： A system and method for determining timing offset errors in a low earth orbit satellite system based upon Doppler and Doppler rate of change is provided. A user terminal determines first and second timing offsets respectively associated with first and second satellite beams from respective first and second satellites. Next, the user terminal determines the Doppler and Doppler rate of change associated with the first and second satellite beams. A timing offset is estimated from the measured Doppler and Doppler rate of change and is then compared with the user terminal's own determined timing offset. If the comparison does not produce a value within a predetermined threshold, a beam identification error is declared.
摘要翻译：提供了一种用于基于多普勒和多普勒频率来确定低地球轨道卫星系统中的定时偏移误差的系统和方法。用户终端确定分别与来自相应的第一和第二卫星的第一和第二卫星波束相关联的第一和第二定时偏移。接下来，用户终端确定与第一和第二卫星波束相关联的多普勒和多普勒频率变化。根据测量的多普勒和多普勒频率估计定时偏移，然后将其与用户终端自己确定的定时偏移进行比较。如果比较不产生预定阈值内的值，则声明波束识别误差。

3. 发明授权

US07020484B2 Controlling multiple modems in a wireless terminal using energy-per-bit determinations 失效
公开(公告)号：US07020484B2
公开(公告)日：2006-03-28
申请号：US10283935
申请日：2002-10-29
申请人： Aziz Gholmieh , Doug Gerecht , Francis M. Ngai , Jon J. Anderson , William R. Panton
发明人： Aziz Gholmieh , Doug Gerecht , Francis M. Ngai , Jon J. Anderson , William R. Panton
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/267 , H04L1/22 , H04W52/367 , H04W52/42 , H04W52/52
摘要： A mobile wireless terminal (MWT) includes multiple wireless modems. The multiple modems have their respective transmit outputs combined to produce an aggregate transmit output. The multiple modems can concurrently transmit data in a reverse link direction and receive data in a forward link direction. The MWT is constrained to operate under an aggregate transmit power limit. Each of the multiple modems has an individual transmit limit related to the aggregate transmit power limit. An MWT controller controls the total number of modems that transmit data at any given time, based on an average energy-per-transmitted bit, or alternatively, individual energy-per-transmitted bits of the modems.

4. 发明授权

US08437730B2 Adaptive quality of service for wireless communication device 有权
标题翻译：无线通信设备的自适应服务质量
公开(公告)号：US08437730B2
公开(公告)日：2013-05-07
申请号：US12787991
申请日：2010-05-26
申请人： Jon J. Anderson , Francis M. Ngai , Glenn A. Salaman
发明人： Jon J. Anderson , Francis M. Ngai , Glenn A. Salaman
IPC分类号： H04M11/04
CPC分类号： H04W28/0231 , H04M1/72569 , H04W4/10 , H04W4/90 , H04W28/0268 , H04W28/24 , H04W52/0277 , H04W76/45 , H04W76/50 , H04W88/06 , Y02D70/142 , Y02D70/144
摘要： The subject matter disclosed herein relates to adaptive quality of service for a wireless communication device.
摘要翻译：本文公开的主题涉及无线通信设备的自适应服务质量。

5. 发明申请

US20110294456A1 ADAPTIVE QUALITY OF SERVICE FOR WIRELESS COMMUNICATION DEVICE 有权
标题翻译：无线通信设备的自适应服务质量
公开(公告)号：US20110294456A1
公开(公告)日：2011-12-01
申请号：US12787991
申请日：2010-05-26
申请人： Jon J. Anderson , Francis M. Ngai , Glenn A. Salaman
发明人： Jon J. Anderson , Francis M. Ngai , Glenn A. Salaman
IPC分类号： H04M11/04 , H04M11/00
CPC分类号： H04W28/0231 , H04M1/72569 , H04W4/10 , H04W4/90 , H04W28/0268 , H04W28/24 , H04W52/0277 , H04W76/45 , H04W76/50 , H04W88/06 , Y02D70/142 , Y02D70/144
摘要： The subject matter disclosed herein relates to adaptive quality of service for a wireless communication device.
摘要翻译：本文公开的主题涉及无线通信设备的自适应服务质量。

6. 发明授权

US07058421B2 Wireless terminal operating under an aggregate transmit power limit using multiple modems having fixed individual transmit power limits 有权
标题翻译：无线终端使用具有固定的单独发射功率限制的多个调制解调器在总发射功率限制下工作
公开(公告)号：US07058421B2
公开(公告)日：2006-06-06
申请号：US10283676
申请日：2002-10-29
申请人： Francis M. Ngai , Aziz Gholmieh , Doug Gerecht , Jon J. Anderson , William R. Panton
发明人： Francis M. Ngai , Aziz Gholmieh , Doug Gerecht , Jon J. Anderson , William R. Panton
IPC分类号： H04B7/00
CPC分类号： H04W52/30 , H04W52/34 , H04W52/36 , H04W52/42 , H04W52/52
摘要： A mobile wireless terminal (MWT) includes multiple wireless modems. The multiple modems have their respective transmit outputs combined to produce an aggregate transmit output. The multiple modems can concurrently transmit data in a reverse link direction and receive data in a forward link direction. The MWT is constrained to operate under an aggregate transmit power limit. Each of the multiple modems has an individual transmit limit related to the aggregate transmit power limit. When operating, over-limit ones of the multiple modems are deactivated and then reactivated to keep an aggregate transmit power of all of the modems below the aggregate limit, and to maximize data through-put on the forward and reverse links.
摘要翻译：移动无线终端（MWT）包括多个无线调制解调器。多个调制解调器具有组合的各自的发射输出以产生总发射输出。多个调制解调器可以在反向链路方向上同时发送数据，并以前向链路方向接收数据。 MWT被限制在总发射功率极限下运行。多个调制解调器中的每一个具有与总发射功率限制相关的单独发射限制。当操作时，多个调制解调器中的超限制被去激活，然后重新启动，以将所有调制解调器的总发射功率保持在聚合限制以下，并且最大化正向和反向链路上的数据输入。

7. 发明授权

US07366142B2 Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits 有权
标题翻译：使用动态变化的调制解调器发射功率限制来控制无线终端中的多个调制解调器
公开(公告)号：US07366142B2
公开(公告)日：2008-04-29
申请号：US11217819
申请日：2005-09-01
申请人： Francis M. Ngai , Aziz Gholmieh , Douglas A. Gerecht , Jon J. Anderson , William R. Panton
发明人： Francis M. Ngai , Aziz Gholmieh , Douglas A. Gerecht , Jon J. Anderson , William R. Panton
IPC分类号： H04B7/216 , H04L1/00 , H04Q7/20
CPC分类号： H04W52/30 , H04W52/34 , H04W52/36 , H04W52/52
摘要： A mobile wireless terminal (MWT) includes multiple wireless modems. The multiple modems have their respective transmit outputs combined together to produce an aggregate transmit output. The multiple modems can concurrently transmit data in a reverse link direction and receive data in a forward link direction. The MWT is constrained to operate under an aggregate transmit power limit. Each of the multiple modems has an individual transmit limit related to the aggregate transmit power limit. An MWT controller adjusts the individual transmit power limits in the multiple modems based on an aggregate transmit power limit of the MWT and respective transmit power estimates from the modems, to cause each individual transmit power limit to track a corresponding individual modem transmit power.
摘要翻译：移动无线终端（MWT）包括多个无线调制解调器。多个调制解调器将它们各自的发射输出组合在一起以产生总的发射输出。多个调制解调器可以在反向链路方向上同时发送数据，并以前向链路方向接收数据。 MWT被限制在总发射功率极限下运行。多个调制解调器中的每一个具有与总发射功率限制相关的单独发射限制。 MWT控制器基于MWT的聚合发射功率限制和来自调制解调器的相应发射功率估计来调整多个调制解调器中的各个发射功率限制，以使每个单独的发射功率限制跟踪对应的各个调制解调器发射功率。

8. 发明授权

US07016697B2 Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits 有权
公开(公告)号：US07016697B2
公开(公告)日：2006-03-21
申请号：US10283934
申请日：2002-10-29
申请人： Francis M. Ngai , Aziz Gholmieh , Doug Gerecht , Jon J. Anderson , William R. Panton
发明人： Francis M. Ngai , Aziz Gholmieh , Doug Gerecht , Jon J. Anderson , William R. Panton
IPC分类号： H04Q7/20
CPC分类号： H04W52/30 , H04W52/34 , H04W52/36 , H04W52/52
摘要： A mobile wireless terminal (MWT) includes multiple wireless modems. The multiple modems have their respective transmit outputs combined together to produce an aggregate transmit output. The multiple modems can concurrently transmit data in a reverse link direction and receive data in a forward link direction. The MWT is constrained to operate under an aggregate transmit power limit. Each of the multiple modems has an individual transmit limit related to the aggregate transmit power limit. An MWT controller adjusts the individual transmit power limits in the multiple modems based on an aggregate transmit power limit of the MWT and respective transmit power estimates from the modems, to cause each individual transmit power limit to track a corresponding individual modem transmit power.

9. 发明授权

US07099623B2 Managing searcher and tracker resources in a wireless communication device 有权
公开(公告)号：US07099623B2
公开(公告)日：2006-08-29
申请号：US10327334
申请日：2002-12-20
申请人： R. Nicholson Gibson , Jon J. Anderson , Dianne Horn , Francis M. Ngai , Glenn Salaman
发明人： R. Nicholson Gibson , Jon J. Anderson , Dianne Horn , Francis M. Ngai , Glenn Salaman
IPC分类号： H04Q7/20
CPC分类号： H04B7/216 , H04B1/7117 , H04B7/18534
摘要： A Wireless Communication Device (WCD) includes multiple fingers that track one or more tracked transponder beams. Each tracked beam is from a respective tracked transponder. The WCD determines a tracked-beam searcher energy for each of the tracked beams, and an untracked-beam searcher energy for each of one or more untracked beams from each of the tracked transponders. The WCD attempts to determine a preferred one of the untracked beams that should become a tracked beam. This determination is made based on the tracked-beam and the untracked-beam searcher energies. The WCD assigns, or alternatively, reassigns, a finger to the preferred untracked beam when the attempt to determine a preferred untracked beam is successful. The transponders may be satellites or base stations.

10. 发明申请

US20110021197A1 APPARATUS AND METHOD FOR FACILITATING TRANSFER TO A SECONDARY CELL 审中-公开
标题翻译：用于促进转移到二级细胞的装置和方法
公开(公告)号：US20110021197A1
公开(公告)日：2011-01-27
申请号：US12508827
申请日：2009-07-24
申请人： Francis M. Ngai
发明人： Francis M. Ngai
IPC分类号： H04W36/00 , H04M1/00 , H04B7/00
CPC分类号： H04W36/30
摘要： A method and apparatus facilitating access to a communication session for a client is provided. The method may comprise obtaining, by a wireless communications device (WCD), reverse link transmit power to a primary cell, detecting if the transmit power to the primary cell exceeds a first threshold, locating one or more secondary cells when the detected transmit power exceeds the first threshold, obtaining reverse link transmit power to the one or more located secondary cells, and initiating a session transfer to a secondary cell when the secondary cell estimated transmit power is less than the transmit power to the primary cell.
摘要翻译：提供了一种便于访问客户端的通信会话的方法和装置。该方法可以包括：通过无线通信设备（WCD）获得到主小区的反向链路发射功率，检测到主小区的发射功率是否超过第一阈值，当检测到的发射功率超过时定位一个或多个二级小区所述第一阈值获得到所述一个或多个定位的二次小区的反向链路发射功率，以及当所述二次小区估计的发射功率小于所述主小区的发射功率时，发起到二次小区的会话传送。

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