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51. 发明申请

US20090185522A1 SYSTEMS AND METHODS FOR DISTRIBUTING CONTENT IN WIRELESS NETWORKS 审中-公开
标题翻译：在无线网络中分配内容的系统和方法
公开(公告)号：US20090185522A1
公开(公告)日：2009-07-23
申请号：US11718006
申请日：2005-12-23
申请人： Shalini Periyalwar , Bill Gage
发明人： Shalini Periyalwar , Bill Gage
IPC分类号： H04W84/00 , H04H20/71
CPC分类号： H04W4/06 , H04L12/189 , H04W48/18 , H04W88/02
摘要： The present invention allows content to be delivered to a mobile terminal over different types of networks in order to efficiently use network resources. Content can be delivered using a select delivery method over a cellular network, a local wireless network, or a broadcast network. Within any of the networks, the content may be unicast to individual mobile terminals using individual content flows, multicast to a group of mobile terminals, or broadcast to any or all of the mobile terminals. Content can be multicast or broadcast to mobile terminals via different ones of the disparate networks. During a content flow, the network through which the content flow is delivered may be changed to allow the mobile terminal to receive the content through a different network. Further, the delivery method used to deliver the content may dynamically change as the number of mobile terminals receiving or requesting the content changes.
摘要翻译：本发明允许通过不同类型的网络将内容传送到移动终端，以便有效地使用网络资源。可以通过蜂窝网络，本地无线网络或广播网络上的选择递送方法来递送内容。在任何网络内，内容可以使用单独的内容流，多播到一组移动终端，或者广播到任何或所有移动终端，到单个移动终端。可以通过不同的不同网络将内容多播或广播到移动终端。在内容流中，可以改变传送内容流的网络，以允许移动终端通过不同的网络接收内容。此外，用于传递内容的传递方法可以随着接收或请求内容的移动终端的数量的改变而动态地改变。

52. 发明授权

US07548758B2 System and method for peer-to-peer communication in cellular systems 有权
标题翻译：蜂窝系统中对等通信的系统和方法
公开(公告)号：US07548758B2
公开(公告)日：2009-06-16
申请号：US10815717
申请日：2004-04-02
申请人： Shalini Periyalwar , Hang Zhang , Nimal Senarath , Derek Yu , Kelvin Kar-Kin Au , Karl Mann
发明人： Shalini Periyalwar , Hang Zhang , Nimal Senarath , Derek Yu , Kelvin Kar-Kin Au , Karl Mann
IPC分类号： H04B7/00
CPC分类号： H04L67/1074 , H04L67/104 , H04W52/383 , H04W72/04 , H04W72/044
摘要： Systems and methods are provided for delivering both PMP communications, for example standard cellular communications via a base station, and also delivering P2P communications, for example, communications between two mobile stations, using the same spectral resources for both types of communication.
摘要翻译：提供了系统和方法，用于传送PMP通信，例如经由基站的标准蜂窝通信，以及使用相同的频谱资源为两种类型的通信提供P2P通信，例如两个移动站之间的通信。

53. 发明申请

US20080076432A1 Method and System for Soft Handoff in Mobile Broadband Systems 有权
标题翻译：移动宽带系统中软切换的方法与系统
公开(公告)号：US20080076432A1
公开(公告)日：2008-03-27
申请号：US11596603
申请日：2005-06-03
申请人： Nimal Senarath , Bill Gage , Shalini Periyalwar , Wen Tong
发明人： Nimal Senarath , Bill Gage , Shalini Periyalwar , Wen Tong
IPC分类号： H04Q7/20
CPC分类号： H04W36/18 , H04L5/0048 , H04W36/0072 , H04W36/20 , H04W36/24 , H04W72/0446 , H04W80/02
摘要： The present invention provides a method and system for facilitating efficient handoff and data throughput in mobile broadband communication systems. Methods implemented by a system constructed in accordance with the principles of the present invention include selectively enabled soft handoff, performing Layer 2 bearer functions at the base station and using the mobile device to coordinate soft handoff and interference avoidance without the need for a centralized coordination function.
摘要翻译：本发明提供了一种用于促进移动宽带通信系统中的有效切换和数据吞吐量的方法和系统。由根据本发明的原理构造的系统实现的方法包括有选择地启用的软切换，在基站处执行第2层承载功能，并使用移动设备来协调软切换和干扰避免，而不需要集中协调功能。

54. 发明申请

US20050221755A1 Relaying system and method with partner relays and selective transmission 有权
标题翻译：中继系统和方法与伙伴中继和选择性传输
公开(公告)号：US20050221755A1
公开(公告)日：2005-10-06
申请号：US10813009
申请日：2004-03-31
申请人： David Falconer , Shalini Periyalwar , Koon Teo , Mo-Han Fong
发明人： David Falconer , Shalini Periyalwar , Koon Teo , Mo-Han Fong
IPC分类号： H04B7/15
CPC分类号： H04B7/15542
摘要： Partner relay systems and methods are provided in which relaying is performed by a pair of partner relays. Signals received from a base station are translated by a first of the pair of partner relays to a different transmission resource for communication between the pair of partner relays, and then upon reception by a second of the pair of partner relays, the signal is translated back to the original transmission resource and re-transmitted towards the receiver.
摘要翻译：提供合作伙伴中继系统和方法，其中中继由一对伙伴中继执行。从基站接收到的信号由一对伙伴中继中的第一对转换成用于一对伙伴中继之间的通信的不同传输资源，然后在一对伙伴中继器的第二对接收时，信号被转回到原始传输资源并且被重新发送到接收机。

55. 发明授权

US06219554B1 System and method of integrating dynamic frequency association with channel borrowing techniques 有权
标题翻译：将动态频率关联与信道借用技术相结合的系统和方法
公开(公告)号：US06219554B1
公开(公告)日：2001-04-17
申请号：US09148378
申请日：1998-09-04
申请人： Srinivas Eswara , Daniel Thomas Carter , Michael John McCarthy , Shalini Periyalwar , James Eric Wilson
发明人： Srinivas Eswara , Daniel Thomas Carter , Michael John McCarthy , Shalini Periyalwar , James Eric Wilson
IPC分类号： H04Q720
CPC分类号： H04W16/06
摘要： A Dynamic Frequency Association (“DFA”) techniques comprising fixed channel allocation (“FCA”) and distributed channel borrowing techniques using a segregation scheme is described. The DFA technique can be used autonomously to dynamically determine the best channels for a cell cluster. Additionally, a method of minimizing search delays at channel assignment by employing a channel usage history is disclosed. In one aspect, as in FCA, each cell is assigned its nominal channels, if any, from the available frequency spectrum, with a fixed radio assigned to each of these frequencies, respectively. Additionally, in accordance with the teachings of the present invention, each cell is equipped with one or more radios designated as “DFA radios”. In operation, idle DFA radios scan channels that may be borrowed in order to build a probability matrix. This enables the cell to determine which channels to use for traffic prior to actual channel request by a mobile. This reduces the search delay experienced in classic segregation schemes.
摘要翻译：描述了使用分离方案的包括固定信道分配（“FCA”）和分布式信道借用技术的动态频率关联（“DFA”）技术。可以自动地使用DFA技术来动态地确定小区簇的最佳信道。另外，公开了通过采用信道使用历史来最小化信道分配的搜索延迟的方法。在一个方面，如在FCA中，每个小区分配有来自可用频谱的标称信道（如果有的话），固定无线电分别分配给这些频率中的每一个。另外，根据本发明的教导，每个小区配备有被称为“DFA无线电”的一个或多个无线电设备。在操作中，空闲的DFA无线电扫描可以借用的通道，以构建概率矩阵。这使得小区能够在移动台实际的信道请求之前确定用于流量的哪些信道。这减少了经典隔离方案中遇到的搜索延迟。

56. 发明授权

US08437760B2 Method and system for soft handoff in mobile broadband systems 有权
公开(公告)号：US08437760B2
公开(公告)日：2013-05-07
申请号：US13158078
申请日：2011-06-10
申请人： Nimal Senarath , Bill Gage , Shalini Periyalwar , Wen Tong
发明人： Nimal Senarath , Bill Gage , Shalini Periyalwar , Wen Tong
IPC分类号： H04W36/00
CPC分类号： H04W36/18 , H04L5/0048 , H04W36/0072 , H04W36/20 , H04W36/24 , H04W72/0446 , H04W80/02
摘要： The present invention provides a method and system for facilitating efficient handoff and data throughput in mobile broadband communication systems. Methods implemented by a system constructed in accordance with the principles of the present invention include selectively enabled soft handoff, performing Layer 2 bearer functions at the base station and using the mobile device to coordinate soft handoff and interference avoidance without the need for a centralized coordination function.

57. 发明申请

US20130010695A1 System and method for adaptive frame size management in a wireless multihop network 审中-公开
标题翻译：无线多跳网络中自适应帧大小管理的系统和方法
公开(公告)号：US20130010695A1
公开(公告)日：2013-01-10
申请号：US13618547
申请日：2012-09-14
申请人： Tricci So , Kelvin Kar-Kin Au , Shalini Periyalwar , Peter Hazy , Sophie Vrzic , Hongyi Li
发明人： Tricci So , Kelvin Kar-Kin Au , Shalini Periyalwar , Peter Hazy , Sophie Vrzic , Hongyi Li
IPC分类号： H04W8/00
CPC分类号： H04L1/0015 , H04L1/0007 , H04L1/188 , H04L1/1887 , H04L12/66 , H04L2001/0097 , H04W28/06
摘要： A system and method for adaptively managing frame size in a wireless multihop network is disclosed. In one embodiment, a packet is transmitted from a source to a destination. A acknowledgement packet is received and a successful acknowledgement packet counter is incremented if the acknowledgement packet arrives prior to a time-out of a timer. A frame size is increased if the successful acknowledgement packet counter reaches a specified value. If the acknowledgement packet arrives after the time-out of the timer, the successful acknowledgement packet counter is reset and the frame size is decreased. These procedures can be repeated until the frame size is greater than or equal to a maximum frame size or less than or equal to a minimum frame size.
摘要翻译：公开了一种用于在无线多跳网络中自适应地管理帧大小的系统和方法。在一个实施例中，分组从源传送到目的地。如果确认分组在定时器超时之前到达，则接收到确认分组并且成功的确认分组计数器递增。如果成功的确认分组计数器达到指定值，则帧大小增加。如果在定时器超时之后确认分组到达，则复位成功的确认分组计数器并且减小帧大小。可以重复这些过程，直到帧大小大于或等于最大帧大小或小于或等于最小帧大小。

58. 发明授权

US08315558B2 Relaying system and method with partner relays and selective transmission 失效
标题翻译：中继系统和方法与伙伴中继和选择性传输
公开(公告)号：US08315558B2
公开(公告)日：2012-11-20
申请号：US13307556
申请日：2011-11-30
申请人： David Falconer , Shalini Periyalwar , Koon Hoo Teo , Mo-Han Fong
发明人： David Falconer , Shalini Periyalwar , Koon Hoo Teo , Mo-Han Fong
IPC分类号： H04B7/15 , H04B7/185 , H04B7/14
CPC分类号： H04B7/15542
摘要： Partner relay systems and methods are provided in which relaying is performed by a pair of partner relays. Signals received from a base station are translated by a first of the pair of partner relays to a different transmission resource for communication between the pair of partner relays, and then upon reception by a second of the pair of partner relays, the signal is translated back to the original transmission resource and re-transmitted towards the receiver.
摘要翻译：提供合作伙伴中继系统和方法，其中中继由一对伙伴中继执行。从基站接收到的信号由一对伙伴中继中的第一对转换成用于一对伙伴中继之间的通信的不同传输资源，然后在一对伙伴中继器的第二对接收时，信号被转回到原始传输资源并且被重新发送到接收机。

59. 发明授权

US08254300B1 Base station, relay, system and method for packet re-transmission in a multi-hop network 有权
标题翻译：用于多跳网络中的分组重传的基站，中继，系统和方法
公开(公告)号：US08254300B1
公开(公告)日：2012-08-28
申请号：US10894035
申请日：2004-07-20
申请人： Hang Zhang , Shalini Periyalwar
发明人： Hang Zhang , Shalini Periyalwar
IPC分类号： H04J3/08
CPC分类号： H04B7/155 , H04L1/18 , H04L1/1825 , H04L1/1864 , H04L2001/0097
摘要： Systems and methods for packet re-transmission in multi-hop wireless networks are provided. RLP packet re-transmission only starts from the hop where L1 ARQ fails. This results in an increased efficiency of radio resource utilization. The benefit increases with a larger number of hops. In particular, the benefit is greatest for implementations where the last hop is more unstable than the remaining hops. This is the case for the cellular downlink where the last hop is between a relay and a mobile terminal, and this hop is typically the most unstable. However, applications are not limited to this particular case. The improvement in RLP recovery delay can be translated into an improvement in system capacity and per-terminal throughput. A short RLP recovery delay enables the possibility of a higher number of re-transmissions of lost RLP packets. This in turn translates into a higher target physical layer FER (frame error rate) being allowed which in turn translates into an increased system capacity. Furthermore, a short RLP recovery delay may reduce the possibility of TCP re-transmission and slow start.
摘要翻译：提供了多跳无线网络中的分组重传系统和方法。 RLP报文重发只能从L1 ARQ失败的跳数开始。这导致无线电资源利用效率提高。效益随着跳数的增加而增加。特别地，对于最后一跳比其余跳跃更不稳定的实现，该优点是最大的。这是蜂窝下行链路的情况，其中最后一跳在中继站和移动终端之间，并且该跳数通常是最不稳定的。然而，应用不限于此特定情况。 RLP恢复延迟的改善可以转化为系统容量和每个终端吞吐量的提高。短的RLP恢复延迟使得能够再次发送丢失的RLP分组的可能性更高。这又转化为更高的目标物理层FER（帧错误率）被允许，这又转换成增加的系统容量。此外，短的RLP恢复延迟可能会降低TCP重新传输和缓慢启动的可能性。

60. 发明授权

US08081924B2 Relaying system and method with partner relays and selective transmission 有权
公开(公告)号：US08081924B2
公开(公告)日：2011-12-20
申请号：US13108415
申请日：2011-05-16
申请人： David Falconer , Shalini Periyalwar , Koon Hoo Teo , Mo-Han Fong
发明人： David Falconer , Shalini Periyalwar , Koon Hoo Teo , Mo-Han Fong
IPC分类号： H04B7/15 , H04B7/185 , H04B7/14
CPC分类号： H04B7/15542
摘要： Partner relay systems and methods are provided in which relaying is performed by a pair of partner relays. Signals received from a base station are translated by a first of the pair of partner relays to a different transmission resource for communication between the pair of partner relays, and then upon reception by a second of the pair of partner relays, the signal is translated back to the original transmission resource and re-transmitted towards the receiver.

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