专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07085310B2 Method and apparatus for managing finger resources in a communication system 有权
标题翻译：用于管理通信系统中的手指资源的方法和装置
公开(公告)号：US07085310B2
公开(公告)日：2006-08-01
申请号：US09772779
申请日：2001-01-29
申请人： Tao Chen , Edward G. Tiedemann, Jr. , Jun Wang , Serge Willenegger
发明人： Tao Chen , Edward G. Tiedemann, Jr. , Jun Wang , Serge Willenegger
IPC分类号： H04B1/707 , H04Q7/20
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.
摘要翻译：在通信系统中，方法和伴随装置确定接收机（100）中的可用手指（110A-N）的数量。控制器（121）基于所确定的可用手指数（110）来调整阈值。调整后的阈值可以是导频信号搜索阈值，锁定/解锁阈值和组合/非组合阈值之一或其组合。在调整阈值之后，可用手指（110）的数量可以改变。

2. 发明授权

US08416838B2 Method and apparatus for managing finger resources in a communication system 有权
公开(公告)号：US08416838B2
公开(公告)日：2013-04-09
申请号：US11893893
申请日：2007-08-17
申请人： Tao Chen , Edward G. Tiedemann, Jr. , Jun Wang , Serge Willenegger
发明人： Tao Chen , Edward G. Tiedemann, Jr. , Jun Wang , Serge Willenegger
IPC分类号： H04B1/707 , 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.

3. 发明授权

US07630691B2 Selective combining of multiple non-synchronous transmissions in a wireless communication system 失效
标题翻译：在无线通信系统中选择性地组合多个非同步传输
公开(公告)号：US07630691B2
公开(公告)日：2009-12-08
申请号：US10056278
申请日：2002-01-23
申请人： Tao Chen , Serge Willenegger , Edward G. Tiedemann, Jr. , Jun Wang
发明人： Tao Chen , Serge Willenegger , Edward G. Tiedemann, Jr. , Jun Wang
IPC分类号： H04B17/00 , H04W24/00
CPC分类号： H04B7/022 , H04B7/0882 , H04B7/0885 , H04B7/0888
摘要： Techniques for selectively combining multiple transmissions to recover a message comprised of multiple frames. Initially, each transmission is separately processed to recover the message. If the message cannot be recovered error-free from any single transmission, then portions of multiple transmissions are selectively combined to recover the message. Erased frames in a message recovered from a primary transmission (e.g., the one with the best pilot Ec/I0) and good frames from other transmissions are determined (e.g., based on the frame-level CRC). One or more combined messages are then formed, each including a different set of good frames substituting for the erased frames. If a good frame cannot be derived from any single transmission for a given erased frame, then symbols from multiple transmissions may be combined to derive the good frame. Each combined message is checked (e.g., based on the message-level CRC) to determine whether it is good or erased.
摘要翻译：用于选择性地组合多个传输以恢复由多个帧组成的消息的技术。最初，每个传输被单独处理以恢复消息。如果消息无法从任何单个传输中无错误地恢复，则选择性地组合多个传输的部分以恢复消息。确定从主要传输恢复的消息（例如，具有最佳导频Ec / I0的消息）和来自其他传输的良好帧的消除帧（例如，基于帧级CRC）。然后形成一个或多个组合消息，每个组合消息包括替代已擦除帧的不同组的好帧。如果对于给定的擦除帧不能从任何单个传输导出好的帧，则可以组合来自多个传输的符号以导出良好的帧。检查每个组合消息（例如，基于消息级CRC）以确定其是否良好或被擦除。

4. 发明授权

US07274726B2 Method and apparatus for managing finger resources in a communication system 有权
标题翻译：用于管理通信系统中的手指资源的方法和装置
公开(公告)号：US07274726B2
公开(公告)日：2007-09-25
申请号：US11476315
申请日：2006-06-27
申请人： Tao Chen , Edward G. Tiedemann, Jr. , Jun Wang , Serge Willenegger
发明人： Tao Chen , Edward G. Tiedemann, Jr. , Jun Wang , Serge Willenegger
IPC分类号： H04B1/707 , H04Q7/20
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.
摘要翻译：在通信系统中，方法和伴随装置确定接收机（100）中的可用手指（110A-N）的数量。控制器（121）基于所确定的可用手指数（110）来调整阈值。调整后的阈值可以是导频信号搜索阈值，锁定/解锁阈值和组合/非组合阈值之一或其组合。在调整阈值之后，可用手指（110）的数量可以改变。

5. 发明授权

US07415283B2 Method and system for signaling in broadcast communication system 有权
标题翻译：广播通信系统信令的方法和系统
公开(公告)号：US07415283B2
公开(公告)日：2008-08-19
申请号：US11060182
申请日：2005-02-16
申请人： Ragulan Sinnarajah , Jun Wang , Paul E. Bender , Tao Chen , Edward G. Tiedemann, Jr.
发明人： Ragulan Sinnarajah , Jun Wang , Paul E. Bender , Tao Chen , Edward G. Tiedemann, Jr.
IPC分类号： H04Q7/20
CPC分类号： H04W72/005 , H04H20/28 , H04H20/72 , H04H40/27 , H04H60/91 , H04L12/189 , H04W48/12 , H04W68/00 , H04W84/042
摘要： A method and a system for providing signaling in cellular telephone system providing broadcast services to fully integrate broadcast services with the services provided by the cellular telephone systems. The signaling method coordinate interaction between an access network and the subscriber station to allowing the subscriber station to decode the broadcast service, to receive paging messages while receiving the broadcast service, to properly transition between operation states, and other functions known to one of ordinary skill in the art.
摘要翻译：一种用于在提供广播服务的蜂窝电话系统中提供信令以将广播服务与蜂窝电话系统提供的服务完全整合的方法和系统。信令方法协调接入网与用户站之间的交互，以允许用户台解码广播服务，在接收广播服务的同时接收寻呼消息，以适当地在操作状态之间转换，以及普通技术人员已知的其他功能在艺术。

6. 发明授权

US07689226B2 Method and system for signaling in broadcast communication system 有权
标题翻译：广播通信系统信令的方法和系统
公开(公告)号：US07689226B2
公开(公告)日：2010-03-30
申请号：US11060183
申请日：2005-02-16
申请人： Ragulan Sinnarajah , Jun Wang , Paul E. Bender , Tao Chen , Edward G. Tiedemann, Jr.
发明人： Ragulan Sinnarajah , Jun Wang , Paul E. Bender , Tao Chen , Edward G. Tiedemann, Jr.
IPC分类号： H04Q7/20
CPC分类号： H04W72/005 , H04H20/28 , H04H20/72 , H04H40/27 , H04H60/91 , H04L12/189 , H04W48/12 , H04W68/00 , H04W84/042
摘要： A method and a system for providing signaling in cellular telephone system providing broadcast services to fully integrate broadcast services with the services provided by the cellular telephone systems. The signaling method coordinate interaction between an access network and the subscriber station to allowing the subscriber station to decode the broadcast service, to receive paging messages while receiving the broadcast service, to properly transition between operation states, and other functions known to one of ordinary skill in the art.
摘要翻译：一种用于在提供广播服务的蜂窝电话系统中提供信令以将广播服务与蜂窝电话系统提供的服务完全整合的方法和系统。信令方法协调接入网与用户站之间的交互，以允许用户台解码广播服务，在接收广播服务的同时接收寻呼消息，以适当地在操作状态之间转换，以及普通技术人员已知的其他功能在艺术。

7. 发明授权

US07006468B1 Page monitoring method and apparatus 有权
标题翻译：页面监控方法和设备
公开(公告)号：US07006468B1
公开(公告)日：2006-02-28
申请号：US09625777
申请日：2000-07-26
申请人： Tao Chen , Jun Wang , Edward G. Tiedemann, Jr.
发明人： Tao Chen , Jun Wang , Edward G. Tiedemann, Jr.
IPC分类号： H04Q7/00
CPC分类号： H04W68/00 , H04B1/708 , H04B1/7115 , H04B7/022 , H04B2201/70701 , H04B2201/70702 , H04B2201/70709
摘要： A wireless communication system is provided that includes a plurality of origination stations and at least one terminal. The plurality of origination stations each communicate a signal comprising a regular page message over respective regular paging channels and a quick paging channel page message over respective quick paging channels. The terminal, when in an idle state during which an RF receiver is off, simultaneously monitors each of the quick paging channels for their respective quick paging channel page messages.
摘要翻译：提供一种包括多个发起站和至少一个终端的无线通信系统。多个发起站各自通过相应的常规寻呼信道传送包括常规寻呼信息的信号，以及通过相应的快速寻呼信道传送快速寻呼信道寻呼消息。终端当处于RF接收器关闭的空闲状态时，同时监视每个快速寻呼信道用于各自的快速寻呼信道寻呼消息。

8. 发明授权

US07792074B2 Method and apparatus for channel management for point-to-multipoint services in a communication system 有权
标题翻译：用于通信系统中点对多点业务的信道管理的方法和装置
公开(公告)号：US07792074B2
公开(公告)日：2010-09-07
申请号：US10113098
申请日：2002-03-28
申请人： Tao Chen , Jun Wang , Edward G. Tiedemann, Jr.
发明人： Tao Chen , Jun Wang , Edward G. Tiedemann, Jr.
IPC分类号： H04W4/00 , H04W72/00 , H04B7/00
CPC分类号： H04W52/54 , H04L9/30 , H04L12/185 , H04L12/1877 , H04L12/189 , H04L29/06 , H04L29/06027 , H04L63/0442 , H04L63/061 , H04L63/068 , H04L63/164 , H04L65/4076 , H04L65/607 , H04L65/608 , H04L67/04 , H04L67/14 , H04L67/22 , H04L69/04 , H04L69/16 , H04L69/161 , H04L69/164 , H04L69/22 , H04L69/32 , H04L2463/101 , H04W4/06 , H04W12/04 , H04W52/0216 , H04W52/0219 , H04W52/08 , H04W52/12 , H04W52/14 , H04W52/16 , H04W52/322 , H04W52/327 , H04W72/04 , H04W80/00 , H04W84/042 , Y02D30/30 , Y02D70/1222 , Y02D70/124
摘要： To enable both point-to-multipoint and point-to-point communication services in an existing cellular communication system infrastructure, a apparatus and system for channel management and overhead functions associated with use of the assigned channels for point-to-multipoint services in the cellular communication system infrastructure are described.
摘要翻译：为了在现有的蜂窝通信系统基础设施中实现点对多点和点对点通信服务，用于信道管理和开销功能的装置和系统与所分配的信道的使用相关联，用于在点对多点服务中描述蜂窝通信系统基础设施。

9. 发明授权

US07742781B2 Power control for point-to-multipoint services provided in communication systems 有权
标题翻译：通信系统中提供的点对多点服务的功率控制
公开(公告)号：US07742781B2
公开(公告)日：2010-06-22
申请号：US10113257
申请日：2002-03-28
申请人： Tao Chen , Jun Wang , Edward G. Tiedemann, Jr.
发明人： Tao Chen , Jun Wang , Edward G. Tiedemann, Jr.
IPC分类号： H04B7/00
CPC分类号： H04W52/54 , H04L9/30 , H04L12/185 , H04L12/1877 , H04L12/189 , H04L29/06 , H04L29/06027 , H04L63/0442 , H04L63/061 , H04L63/068 , H04L63/164 , H04L65/4076 , H04L65/607 , H04L65/608 , H04L67/04 , H04L67/14 , H04L67/22 , H04L69/04 , H04L69/16 , H04L69/161 , H04L69/164 , H04L69/22 , H04L69/32 , H04L2463/101 , H04W4/06 , H04W12/04 , H04W52/0216 , H04W52/0219 , H04W52/08 , H04W52/12 , H04W52/14 , H04W52/16 , H04W52/322 , H04W52/327 , H04W72/04 , H04W80/00 , H04W84/042 , Y02D30/30 , Y02D70/1222 , Y02D70/124
摘要： To enable point-to-multipoint communication services in an existing cellular communication system infrastructure, each member subscriber station, i.e., a subscriber station participating in such a service, is receiving a forward link shared channel, and in certain embodiments additionally a forward link dedicated channel. Because transmission on the forward link channels from neighboring sectors presents interference to the transmission from the sector serving the subscriber station, it is desirable to control the forward link channel transmission power to the minimum acceptable power. Additionally, a transmission form each member subscriber station on a reverse link channel presents interference to other subscriber stations. Therefore, it is desirable to control the reverse link channel transmission to the minimum signal level. Consequently, a method and apparatus for a power control that enables point-to-multipoint services in an existing infrastructure of a wireless cellular telephone system is disclosed.
摘要翻译：为了实现现有蜂窝通信系统基础设施中的点对多点通信服务，每个成员用户站（即，参与这样的服务的用户站）正在接收前向链路共享信道，并且在某些实施例中另外还提供了前向链路专用渠道。由于来自相邻扇区的前向链路信道上的传输对于从服务于用户站的扇区的传输产生干扰，所以期望将前向链路信道传输功率控制到最小可接受功率。此外，反向链路信道上的每个成员用户站的传输形式对其他用户站造成干扰。因此，期望将反向链路信道传输控制到最小信号电平。因此，公开了能够实现无线蜂窝电话系统的现有基础结构中的点对多点服务的功率控制的方法和装置。

10. 发明授权

US06731936B2 Method and system for a handoff in a broadcast communication system 有权
标题翻译：广播通信系统中切换的方法和系统
公开(公告)号：US06731936B2
公开(公告)日：2004-05-04
申请号：US09933607
申请日：2001-08-20
申请人： Tao Chen , Jun Wang , Ragulan Sinnarajah , Brian K. Butler , Edward G. Tiedemann, Jr.
发明人： Tao Chen , Jun Wang , Ragulan Sinnarajah , Brian K. Butler , Edward G. Tiedemann, Jr.
IPC分类号： H04Q720
CPC分类号： H04W36/0027 , H04W4/06 , H04W36/08 , H04W36/18 , H04W36/30 , H04W36/36 , H04W72/005
摘要： A method and system for a handoff in a broadcast communication system is disclosed. A subscriber assisted handoff is impractical in a broadcast communication system due to e.g., a high signaling load, a difficulty to synchronize the broadcast transmission. On the other hand, the small number of broadcast channels enables the subscriber station to perform the handoff autonomously. To streamline the autonomous handoff decision process, several distinct sets of pilot identifiers and rules for transitioning among the sets are defined. To fully integrate broadcast services with the services provided by the cellular telephone systems in a subscriber environment, a methods for various handoff scenarios are analyzed.
摘要翻译：公开了广播通信系统中切换的方法和系统。由于例如高信令负载，难以同步广播传输，用户辅助切换在广播通信系统中是不切实际的。另一方面，少量的广播信道使得用户台能够自主地进行切换。为了简化自主切换决策过程，定义了几组不同的导频标识符和用于组间转换的规则。为了将广播服务与蜂窝电话系统在用户环境中提供的服务完全整合，分析了各种切换场景的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式