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1. 发明申请

US20060007989A1 Method and apparatus for monitoring transmission quality 失效
公开(公告)号：US20060007989A1
公开(公告)日：2006-01-12
申请号：US11217948
申请日：2005-09-01
申请人： Tao Chen , Fuyun Ling , Edward Tiedemann
发明人： Tao Chen , Fuyun Ling , Edward Tiedemann
IPC分类号： H04B1/69 , H04B17/00
CPC分类号： H04B17/327 , H04B17/309
摘要： In wireless communications, it is necessary to monitor the transmission quality of communications channels to maintain system performance and operation. The invention provides a way of measuring bit error rates in channels at the receiver, without diminishing channel throughput by inserting quality monitoring data into the signal at the transmitter.

2. 发明申请

US20060268968A1 Method and apparatus for monitoring transmission quality 失效
标题翻译：监测传输质量的方法和装置
公开(公告)号：US20060268968A1
公开(公告)日：2006-11-30
申请号：US11498287
申请日：2006-08-01
申请人： Tao Chen , Fuyun Ling , Edward Tiedemann
发明人： Tao Chen , Fuyun Ling , Edward Tiedemann
IPC分类号： H04B17/00
CPC分类号： H04B17/327 , H04B17/309
摘要： In wireless communications, it is necessary to monitor the transmission quality of communications channels to maintain system performance and operation. The invention provides a way of measuring bit error rates in channels at the receiver, without diminishing channel throughput by inserting quality monitoring data into the signal at the transmitter.
摘要翻译：在无线通信中，需要监控通信信道的传输质量，保持系统的性能和运行。本发明提供了一种在接收机中测量信道中的比特错误率的方法，而不会通过将质量监视数据插入到发射机的信号中来减少信道吞吐量。

3. 发明申请

US20070030820A1 Modified power control for Hybrid ARQ on the reverse link 审中-公开
标题翻译：混合ARQ在反向链路上的修改功率控制
公开(公告)号：US20070030820A1
公开(公告)日：2007-02-08
申请号：US11545955
申请日：2006-10-10
申请人： Sandip Sarkar , Tao Chen , Edward Tiedemann
发明人： Sandip Sarkar , Tao Chen , Edward Tiedemann
IPC分类号： H04J3/08
CPC分类号： H04W52/50 , H04W52/40 , H04W52/48
摘要： A method for power control in a wireless communication system. An initial transmission of a data frame in the reverse link is received, and a first energy level of the data frame is measured. An energy deficit in the first energy level is then measured if the first energy level is insufficient to correctly decode the data frame, so that when the data frame is retransmitted with a second energy level equal to a difference between the first energy level and the energy deficit, the data frame can be correctly decoded with combined energy of the first energy level and the second energy level.
摘要翻译：一种用于无线通信系统中功率控制的方法。接收反向链路中的数据帧的初始传输，并且测量数据帧的第一能级。如果第一能级不足以正确地解码数据帧，则测量第一能级中的能量缺失，以便当数据帧以等于第一能量级与能量之间的差的第二能级重发时可以用第一能级和第二能量级的组合能量正确解码数据帧。

4. 发明申请

US20060098759A1 Method and apparatus for performing fast power control in a mobile communication system 有权
公开(公告)号：US20060098759A1
公开(公告)日：2006-05-11
申请号：US11312192
申请日：2005-12-19
申请人： Edward Tiedemann , Tao Chen
发明人： Edward Tiedemann , Tao Chen
IPC分类号： H04L25/49
CPC分类号： H04W52/267 , H04W52/08 , H04W52/24 , H04W52/282 , H04W52/362
摘要： A method and apparatus for controlling transmission power in a mobile communication system is disclosed. The method disclosed provides for a closed-loop power control method for variable rate transmissions. The power of transmissions is varied in accordance with the rate of the frames of data being transmitted. The transmission power between the rates can be a fixed or variable difference.

5. 发明申请

US20050030964A1 Grant, acknowledgement, and rate control active sets 有权
标题翻译：授权，确认和费率控制活动集
公开(公告)号：US20050030964A1
公开(公告)日：2005-02-10
申请号：US10783083
申请日：2004-02-19
申请人： Edward Tiedemann , Aleksandar Damnjanovic , Avinash Jain , Durga Malladi , David Oses , Peter Gaal , Serge Willenegger , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei
发明人： Edward Tiedemann , Aleksandar Damnjanovic , Avinash Jain , Durga Malladi , David Oses , Peter Gaal , Serge Willenegger , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei
IPC分类号： H04L1/00 , H04L1/16 , H04L1/18 , H04L12/56 , H04W28/04 , H04W28/22 , H04W72/04 , H04L12/28
CPC分类号： H04L1/1819 , H04L1/0002 , H04L1/0018 , H04L1/0025 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/1671 , H04L1/1692 , H04L1/1822 , H04L1/1845 , H04W28/22 , H04W72/04 , H04W72/0413 , H04W72/1231 , H04W72/1236
摘要： Embodiments disclosed herein address the need in the art for efficient management of grant, acknowledgement, and rate control channels. In one aspect, a list associated with a first station is generated or stored, the list comprising zero or more identifiers, each identifier identifying one of a plurality of second stations for sending a message to the first station. In another aspect, sets of lists for one or more first stations are generated or stored. In yet another aspect, the messages may be acknowledgements, rate control commands, or grants. In yet another aspect, messages comprising one or more identifiers in the list are generated. Various other aspects are also presented. These aspects have the benefit of reduced overhead while managing grant, acknowledgment and rate control messaging for one or more remote stations.
摘要翻译：本文公开的实施例解决了本领域对授权，确认和速率控制信道的有效管理的需要。在一个方面，生成或存储与第一站相关联的列表，该列表包括零个或更多个标识符，每个标识符标识用于向第一站发送消息的多个第二站中的一个。在另一方面，生成或存储一个或多个第一站的列表集合。在另一方面，消息可以是确认，速率控制命令或授权。在另一方面，生成包括列表中的一个或多个标识符的消息。还提出了各种其他方面。在管理一个或多个远程站的授权，确认和速率控制消息传递时，这些方面具有减少开销的优点。

6. 发明申请

US20070093254A1 APPARATUS, SYSTEM, AND METHOD FOR AUTONOMOUSLY MANAGING REVERSE LINK COMMUNICATION RESOURCES IN A DISTRIBUTED COMMUNICATION SYSTEM 有权
标题翻译：用于自动管理分布式通信系统中反向链路通信资源的设备，系统和方法
公开(公告)号：US20070093254A1
公开(公告)日：2007-04-26
申请号：US11555388
申请日：2006-11-01
申请人： Edward Tiedemann , Avinash Jain , Tao Chen
发明人： Edward Tiedemann , Avinash Jain , Tao Chen
IPC分类号： H04Q7/20
CPC分类号： H04W16/00 , H04W24/10 , H04W28/18 , H04W36/18 , H04W72/0486 , H04W72/12 , H04W88/08
摘要： An apparatus, system, and method efficiently manage reverse link communication in a communication system having geographically distributed base stations. A base station functioning to at least one mobile station as a non-serving active base station estimates an expected coupled load due to the at least one mobile based on a previous total coupled load. The base station determines a total available capacity based on the difference between the total capacity of the base station and the estimated expected coupled load. The base station allocates reverse link resources to other mobile stations served by the base station so as not to exceed the total available capacity. Since the allocation of reverse link channels resources are controlled directly by the base station, delays due to communications with a central controller are eliminated. As a result, adverse effects of load scheduling based on obsolete reverse channel information are minimized.
摘要翻译：具有地理分布式基站的通信系统中的装置，系统和方法有效地管理反向链路通信。作为至少一个移动台作为非服务活动基站工作的基站基于先前的总耦合负载来估计由于至少一个移动站的预期耦合负载。基站基于基站的总容量与估计的预期耦合负载之间的差异来确定总可用容量。基站向由基站服务的其他移动台分配反向链路资源，以便不超过总可用容量。由于反向链路信道资源的分配由基站直接控制，所以消除了与中央控制器通信的延迟。结果，基于过时的反向信道信息的负载调度的不利影响被最小化。

7. 发明申请

US20060245478A1 Method and apparatus for managing finger resources in a communication system 有权
公开(公告)号：US20060245478A1
公开(公告)日：2006-11-02
申请号：US11476315
申请日：2006-06-27
申请人： Tao Chen , Edward Tiedemann , Jun Wang , Serge Willenegger
发明人： Tao Chen , Edward Tiedemann , Jun Wang , Serge Willenegger
IPC分类号： H04B1/00
CPC分类号： H04B1/70755 , H04B1/7117 , H04B1/712
摘要： In a communication system, a method and an accompanying apparatus determine a number of available fingers (110A-N) in a receiver (100). A controller (121) adjusts a threshold based on the determined number of the available fingers (110). The adjusted threshold may be one of, or any combination of, a pilot signal search threshold, a lock/unlock threshold, and a combine/un-combine threshold. The number of available fingers (110) may change after the threshold is adjusted.

8. 发明申请

US20060116171A1 Apparatus, system, and method for managing reverse link communication resources in a distributed communication system 有权
标题翻译：用于在分布式通信系统中管理反向链路通信资源的装置，系统和方法
公开(公告)号：US20060116171A1
公开(公告)日：2006-06-01
申请号：US11328667
申请日：2006-01-09
申请人： Edward Tiedemann , Avinash Jain , Tao Chen
发明人： Edward Tiedemann , Avinash Jain , Tao Chen
IPC分类号： H04B1/38 , H04M1/00
CPC分类号： H04W28/08 , H04W28/18 , H04W48/16 , H04W92/20
摘要： An apparatus, system, and method efficiently manage reverse link communication in a communication system having geographically distributed base stations. Coupled load information is exchanged between base stations allowing a base station to determine an appropriate allocation of reverse link channel resources to mobile stations served by the base station. Since the allocation of reverse link channels resources are controlled directly by the base station, delays due to communications with a central controller are eliminated. As a result, adverse effects of load scheduling based on obsolete reverse channel information are minimized.
摘要翻译：具有地理分布式基站的通信系统中的装置，系统和方法有效地管理反向链路通信。在基站之间交换耦合的负载信息，允许基站确定对由基站服务的移动台的反向链路信道资源的适当分配。由于反向链路信道资源的分配由基站直接控制，所以消除了与中央控制器通信的延迟。结果，基于过时的反向信道信息的负载调度的不利影响被最小化。

9. 发明申请

US20050030911A1 Combining grant, acknowledgement, and rate control commands 有权
标题翻译：组合授权，确认和速率控制命令
公开(公告)号：US20050030911A1
公开(公告)日：2005-02-10
申请号：US10780824
申请日：2004-02-17
申请人： Edward Tiedemann , Aleksandar Damnjanovic , Avinash Jain , Durga Malladi , David Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
发明人： Edward Tiedemann , Aleksandar Damnjanovic , Avinash Jain , Durga Malladi , David Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
IPC分类号： H04B7/26 , H04L1/00 , H04L1/16 , H04L1/18 , H04W28/22 , H04W72/14 , H04B7/005 , H04B7/204
CPC分类号： H04W72/14 , H04B7/264 , H04L1/0026 , H04L1/1671 , H04L1/1819
摘要： Embodiments disclosed herein address the need in the art for reduced overhead control with the ability to adjust transmission rates as necessary. In one aspect, a first signal indicates an acknowledgement of a decoded subpacket and whether or not a rate control command is generated, and a second signal conditionally indicates the rate control command when one is generated. In another aspect, a grant may be generated concurrently with the acknowledgement. In yet another aspect, a mobile station monitors the first signal, conditionally monitors the second signal as indicated by the first signal, and may monitor a third signal comprising a grant. In yet another aspect, one or more base stations transmit one or more of the various signals. Various other aspects are also presented. These aspects have the benefit of providing the flexibility of grant-based control while utilizing lower overhead when rate control commands are used, thus increasing system utilization, increasing capacity and throughput.
摘要翻译：本文公开的实施例解决了本领域中需要减少开销控制的需要，其具有根据需要调整传输速率的能力。一方面，第一信号表示解码子包的确认，以及是否生成速率控制指令，第二信号在生成一个信号时有条件地指示速率控制指令。在另一方面，可以与确认同时产生许可。在另一方面，移动站监视第一信号，有条件地监视由第一信号指示的第二信号，并且可以监视包括授权的第三信号。在另一方面，一个或多个基站发射各种信号中的一个或多个。还提出了各种其他方面。这些方面具有提供基于授权的控制的灵活性的优点，同时在使用速率控制命令时利用较低的开销，从而提高系统利用率，增加容量和吞吐量。

10. 发明申请

US20060264220A1 Scheduled and autonomous transmission and acknowledgement 有权
公开(公告)号：US20060264220A1
公开(公告)日：2006-11-23
申请号：US11490228
申请日：2006-07-19
申请人： Tao Chen , Edward Tiedemann , Avinash Jain
发明人： Tao Chen , Edward Tiedemann , Avinash Jain
IPC分类号： H04Q7/20
CPC分类号： H04W52/286 , H04L1/18 , H04W72/042 , H04W72/1205 , H04W74/02
摘要： Techniques for efficient signaling to and from a plurality of mobile stations are disclosed. In one embodiment, a subset of mobile stations may be allocated a portion of the shared resource with one or more individual access grants, another subset may be allocated a portion of the shared resource with a single common grant, and yet another subset may be allowed to use a portion of the shared resource without any grant. In another embodiment, an acknowledge and continue command is used to extend all or a subset of the previous grants without the need for additional requests and grants, and their associated overhead. In one embodiment, a traffic to pilot ratio (T/P) is used to allocate a portion of the shared resource, allowing a mobile station flexibility in selecting its transmission format based on T/P.

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