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1. 发明授权

US08649264B2 IP flow-based load balancing over a plurality of wireless network links 有权
标题翻译：在多个无线网络链路上基于IP流的负载平衡
公开(公告)号：US08649264B2
公开(公告)日：2014-02-11
申请号：US11695830
申请日：2007-04-03
申请人： Vladimir Parizhsky , Richard J. Dynarski , Rajiv Laroia
发明人： Vladimir Parizhsky , Richard J. Dynarski , Rajiv Laroia
IPC分类号： G01R31/08
CPC分类号： H04L47/10 , H04L47/11 , H04L47/125 , H04L47/14 , H04L47/2441 , H04L47/26 , H04W28/08
摘要： Systems and methodologies are described that facilitate assigning a flow (e.g., IP flow) to a wireless network link from a bundle that includes a plurality of wireless network links. Assignments can be based upon characteristics associated with the flow and characteristics associated with the links. For example, a service class corresponding to the flow can be evaluated to determine flow related characteristics. Moreover, link related feedback can be analyzed to determine characteristics of the links.
摘要翻译：描述了有助于从包括多个无线网络链路的束向无线网络链路分配流（例如，IP流）的系统和方法。分配可以基于与链接相关联的流程和特征相关联的特征。例如，可以评估与流相对应的服务类以确定流相关特性。此外，可以分析链路相关反馈以确定链路的特性。

2. 发明申请

US20080084819A1 IP FLOW-BASED LOAD BALANCING OVER A PLURALITY OF WIRELESS NETWORK LINKS 有权
标题翻译：基于IP流量的负载平衡遍布无线网络链接
公开(公告)号：US20080084819A1
公开(公告)日：2008-04-10
申请号：US11695830
申请日：2007-04-03
申请人： Vladimir Parizhsky , Richard J. Dynarski , Rajiv Laroia
发明人： Vladimir Parizhsky , Richard J. Dynarski , Rajiv Laroia
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L47/11 , H04L47/125 , H04L47/14 , H04L47/2441 , H04L47/26 , H04W28/08
摘要： Systems and methodologies are described that facilitate assigning a flow (e.g., IP flow) to a wireless network link from a bundle that includes a plurality of wireless network links. Assignments can be based upon characteristics associated with the flow and characteristics associated with the links. For example, a service class corresponding to the flow can be evaluated to determine flow related characteristics. Moreover, link related feedback can be analyzed to determine characteristics of the links.
摘要翻译：描述了有助于从包括多个无线网络链路的束向无线网络链路分配流（例如，IP流）的系统和方法。分配可以基于与链接相关联的流程和特征相关联的特征。例如，可以评估与流相对应的服务类以确定流相关特性。此外，可以分析链路相关反馈以确定链路的特性。

3. 发明授权

US08184615B2 Wireless terminal methods and apparatus for establishing connections 失效
标题翻译：用于建立连接的无线终端方法和装置
公开(公告)号：US08184615B2
公开(公告)日：2012-05-22
申请号：US11249013
申请日：2005-10-12
申请人： George Tsirtsis , M. Scott Corson , Vincent Park , Rajiv Laroia , Pablo Anigstein , Richard J. Dynarski , Matthew Impett , Prashanth Hande , Prasanna Nadhamuni
发明人： George Tsirtsis , M. Scott Corson , Vincent Park , Rajiv Laroia , Pablo Anigstein , Richard J. Dynarski , Matthew Impett , Prashanth Hande , Prasanna Nadhamuni
IPC分类号： H04L12/66 , H04L12/56 , H04W4/00
CPC分类号： H04W28/06 , H04W8/06 , H04W80/04
摘要： Methods and apparatus for establishing communication links, used to support communications sessions with one or more end nodes, e.g., mobile devices, are described. Various features are directed to a mobile node controlling the establishment of initial links to a first access node and the establishment of new links from a first access node to a second access node during a handoff operation using highly efficient messages and signal.
摘要翻译：描述了用于建立用于支持与一个或多个终端节点（例如，移动设备）的通信会话的通信链路的方法和装置。各种特征针对控制建立到第一接入节点的初始链路的移动节点以及在使用高效消息和信号的切换操作期间从第一接入节点到第二接入节点建立新链路。

4. 发明授权

US07941173B2 Beacon signals facilitating signal detection and timing synchronization 有权
标题翻译：信标信号有助于信号检测和定时同步
公开(公告)号：US07941173B2
公开(公告)日：2011-05-10
申请号：US11251103
申请日：2005-10-14
申请人： Rajiv Laroia , Vladimir Parizhsky , Junyi Li , Sathyadev Venkata Uppala
发明人： Rajiv Laroia , Vladimir Parizhsky , Junyi Li , Sathyadev Venkata Uppala
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04L7/08 , H04B1/40 , H04L27/2613 , H04L27/2655
摘要： Improved beacon signaling methods are described. Beacon signals are transmitted on the same tone in at least two consecutive symbol periods facilitating accurate energy measurements over a symbol period even if timing synchronization with the transmitter is not maintained. A low power wideband signal is also combined with the beacon signal to facilitate channel estimation and other operations such as timing synchronization operations.
摘要翻译：描述了改进的信标信令方法。即使与发射机的定时同步不被维持，信标信号在至少两个连续符号周期中以相同的音调发送，从而促进了符号周期的精确能量测量。低功率宽带信号也与信标信号组合以便于信道估计和诸如定时同步操作的其它操作。

5. 发明授权

US07751448B2 Method of symbol timing synchronization in communication systems 有权
标题翻译：通信系统中符号定时同步的方法
公开(公告)号：US07751448B2
公开(公告)日：2010-07-06
申请号：US10090871
申请日：2002-03-05
申请人： Rajiv Laroia , Junyi Li , Vladimir Parizhsky
发明人： Rajiv Laroia , Junyi Li , Vladimir Parizhsky
IPC分类号： H04J3/07 , H04L7/00 , H04B15/00
CPC分类号： H04W56/0045 , H04L5/023 , H04L7/0334 , H04L27/2646 , H04L27/2662 , H04W56/0005
摘要： Symbol timing synchronization in OFDM communication systems where multiple wireless terminals communicate with a single base station is described. Base station transmitter and receiver symbol timing is fixed. Each wireless terminal operates to independently adjust its transmitter timing. Transmitter timing synchronization at the wireless terminal is slaved to the terminal's receiver timing synchronization. Each wireless terminal first corrects its receiver symbol timing based on a signal received from the base station. The wireless terminal then adjusts its transmitter symbol timing as a function of its receiver symbol timing. When the receiver symbol timing is to be advanced or delayed by some amount, the transmitter symbol timing is also advanced or delayed, respectively, by the same, or substantially the same, amount. Symbol timing adjustment can be made by adding or deleting digital samples from the first or last symbol in a dwell.
摘要翻译：描述了多个无线终端与单个基站通信的OFDM通信系统中的符号定时同步。基站发射机和接收机的符号定时是固定的。每个无线终端操作以独立地调整其发射机定时。在无线终端的发射机定时同步被切换到终端的接收机定时同步。每个无线终端首先基于从基站接收到的信号来校正其接收符号定时。然后，无线终端根据其接收机符号定时调整其发射机符号定时。当接收机符号定时被提前或延迟一定量时，发射机符号定时也分别前进或延迟相同或基本相同的量。符号定时调整可以通过在驻留中从第一个或最后一个符号添加或删除数字样本来进行。

6. 发明申请

US20080014951A1 Methods and apparatus related to resource allocation in a wireless communications system 有权
标题翻译：与无线通信系统中的资源分配有关的方法和装置
公开(公告)号：US20080014951A1
公开(公告)日：2008-01-17
申请号：US11486810
申请日：2006-07-14
申请人： Rajiv Laroia , Vladimir Parizhsky , Junyi Li , Sathyadev Venkata Uppala
发明人： Rajiv Laroia , Vladimir Parizhsky , Junyi Li , Sathyadev Venkata Uppala
IPC分类号： H04Q7/20
CPC分类号： H04W72/042 , H04W74/04
摘要： Methods and apparatus of efficient communication of resource allocation are described. A base station transmits a resource assignment message, e.g., a state transition message, to a wireless terminal including a first part, e.g., a base station assigned wireless terminal On state identifier, identifying a resource being assigned and a second part, e.g., an ON state mask, identifying a portion of the resource allocated to the wireless terminal. The same resource allocation message information also communicates one of a plurality of different modes of commanded On state operation. The resource allocation message structure supports flexible allocation of available resources facilitating a resource to be partitioned differently at different times accommodating current needs. A predetermined recurring channel structure and association of segments with particular mask bits, facilitates allocated control segments to be used unambiguously without the need to include an overhead wireless terminal identifier field with the control report bits being communicated.
摘要翻译：描述资源分配高效通信的方法和装置。基站将资源分配消息（例如，状态转换消息）发送到包括第一部分的无线终端，例如基站分配的无线终端开状态标识符，识别被分配的资源和第二部分，例如， ON状态掩码，识别分配给无线终端的资源的一部分。相同的资源分配消息信息还传送多个不同模式的命令开状态操作中的一个。资源分配消息结构支持可用资源的灵活分配，便于在适应当前需求的不同时刻对不同的分区进行分区。预定的重复频道结构和段与特定屏蔽位的关联有助于分配的控制段被明确使用，而不需要包括传送控制报告位的开销无线终端标识符字段。

7. 发明申请

US20070149227A1 Methods and apparatus of implementing and/or using a dedicated control channel 有权
标题翻译：实现和/或使用专用控制通道的方法和装置
公开(公告)号：US20070149227A1
公开(公告)日：2007-06-28
申请号：US11333792
申请日：2006-01-17
申请人： Vladimir Parizhsky , Rajiv Laroia , Junyi Li , Sathyadev Uppala , Arnab Das
发明人： Vladimir Parizhsky , Rajiv Laroia , Junyi Li , Sathyadev Uppala , Arnab Das
IPC分类号： H04Q7/20 , H04B7/00
CPC分类号： H04W72/0453 , H04L1/0026 , H04L27/2602 , H04L47/10 , H04W24/02 , H04W24/10 , H04W28/12 , H04W28/18 , H04W28/24 , H04W72/005 , H04W72/0413 , H04W72/042 , H04W72/1221 , H04W72/1236 , H04W72/1242 , H04W72/1252 , H04W72/1284 , H04W74/0875
摘要： Wireless terminals and base stations support multiple modes of dedicated control channel operation wherein wireless terminals are allocated different amounts of dedicated uplink resources for reporting control information. A set of dedicated control channel segments is utilized by a wireless terminal to communicate uplink control information reports to its serving base station attachment point. Full tone and split-tone modes of dedicated control channel operation are supported. In full tone mode, a single wireless terminal is allocated each of the dedicated control channel segments associated with a single logical tone. In split tone mode, dedicated control channel segments associated with a single logical tone are allocated between different wireless terminals, with each of the multiple wireless terminals receiving a different non-overlapping subset of the dedicated control channel segments. Logical dedicated control channel tones can be dynamically reallocated for full-tone mode use or split tone mode use.
摘要翻译：无线终端和基站支持专用控制信道操作的多种模式，其中无线终端被分配不同量的专用上行链路资源用于报告控制信息。无线终端利用一组专用控制信道段，将上行链路控制信息报告传送到其服务基站附着点。支持专用控制通道操作的全音和分频模式。在全音模式下，分配与单个逻辑音调相关联的每个专用控制信道段的单个无线终端。在分离音模式中，与单个逻辑音调相关联的专用控制信道段在不同的无线终端之间分配，多个无线终端中的每一个接收专用控制信道段的不重叠子集。可以动态地重新分配逻辑专用控制信道音调以进行全音色模式使用或分离音模式的使用。

8. 发明申请

US20070147286A1 Communications methods and apparatus using physical attachment point identifiers which support dual communications links 有权
标题翻译：使用支持双通信链路的物理连接点标识符的通信方法和装置
公开(公告)号：US20070147286A1
公开(公告)日：2007-06-28
申请号：US11316376
申请日：2005-12-22
申请人： Rajiv Laroia , Pablo Anigstein , Vladimir Parizhsky , Murari Srinivasan , George Tsirtsis
发明人： Rajiv Laroia , Pablo Anigstein , Vladimir Parizhsky , Murari Srinivasan , George Tsirtsis
IPC分类号： H04Q7/00 , H04L12/56
CPC分类号： H04W40/04 , Y02D70/32
摘要： Methods and apparatus for routing messages between an end node and an access node via another access node are described. Physical layer identification information is used when identifying a remote, e.g., adjacent, access node as a message destination. Thus, when a connection identifier based on one or more physical layer identifiers is available to a wireless terminal, e.g., from one or more downlink signals received from a destination access node, the wireless terminal can use the connection identifier corresponding to the destination node to route a message via an access node with which it has an established uplink connection. Such connection identifier information can be used even when other addressing information, e.g., network layer address information, associated with the destination access node, may not be available to the wireless terminal.
摘要翻译：描述用于经由另一接入节点在终端节点和接入节点之间路由消息的方法和装置。当识别作为消息目的地的远程，例如相邻的接入节点时，使用物理层标识信息。因此，当基于一个或多个物理层标识符的连接标识符可用于无线终端时，例如，从从目的地接入节点接收到的一个或多个下行链路信号，无线终端可以使用与目的地节点对应的连接标识符通过其具有建立的上行链路连接的接入节点路由消息。即使当与目的地接入节点相关联的其他寻址信息（例如，网络层地址信息）对于无线终端可能不可用时，也可以使用这样的连接标识符信息。

9. 发明申请

US20060083267A1 Beacon signals facilitating signal detection and timing synchronization 有权
标题翻译：信标信号有助于信号检测和定时同步
公开(公告)号：US20060083267A1
公开(公告)日：2006-04-20
申请号：US11251103
申请日：2005-10-14
申请人： Rajiv Laroia , Vladimir Parizhsky , Junyi Li , Sathyadev Uppala
发明人： Rajiv Laroia , Vladimir Parizhsky , Junyi Li , Sathyadev Uppala
IPC分类号： H04J3/06
CPC分类号： H04L7/08 , H04B1/40 , H04L27/2613 , H04L27/2655
摘要： Improved beacon signaling methods are described. Beacon signals are transmitted on the same tone in at least two consecutive symbol periods facilitating accurate energy measurements over a symbol period even if timing synchronization with the transmitter is not maintained. A low power wideband signal is also combined with the beacon signal to facilitate channel estimation and other operations such as timing synchronization operations.
摘要翻译：描述了改进的信标信令方法。即使与发射机的定时同步不被维持，信标信号在至少两个连续符号周期中以相同的音调发送，从而促进了符号周期的精确能量测量。低功率宽带信号也与信标信号组合以便于信道估计和诸如定时同步操作的其它操作。

10. 发明授权

US08983468B2 Communications methods and apparatus using physical attachment point identifiers 有权
标题翻译：使用物理连接点标识符的通信方法和设备
公开(公告)号：US08983468B2
公开(公告)日：2015-03-17
申请号：US11316602
申请日：2005-12-22
申请人： Rajiv Laroia , Pablo Anigstein , Vladimir Parizhsky , Murari Srinivasan , George Tsirtsis
发明人： Rajiv Laroia , Pablo Anigstein , Vladimir Parizhsky , Murari Srinivasan , George Tsirtsis
IPC分类号： H04W36/00 , H04W48/10 , H04L12/701 , H04W40/12 , H04W88/18
CPC分类号： H04W48/10 , H04L45/00 , H04W40/12 , H04W88/18
摘要： Methods and apparatus for routing messages between an end node and an access node via another access node are described. Physical layer identification information is used when identifying a remote, e.g., adjacent, access node as a message destination. Thus, when a connection identifier based on one or more physical layer identifiers is available to a wireless terminal, e.g., from one or more downlink signals received from a destination access node, the wireless terminal can use the connection identifier corresponding to the destination node to route a message via an access node with which it has an established uplink connection. Such connection identifier information can be used even when other addressing information, e.g., network layer address information, associated with the destination access node, may not be available to the wireless terminal.
摘要翻译：描述用于经由另一接入节点在终端节点和接入节点之间路由消息的方法和装置。当识别作为消息目的地的远程，例如相邻的接入节点时，使用物理层标识信息。因此，当基于一个或多个物理层标识符的连接标识符可用于无线终端时，例如，从从目的地接入节点接收到的一个或多个下行链路信号，无线终端可以使用与目的地节点对应的连接标识符通过其具有建立的上行链路连接的接入节点路由消息。即使当与目的地接入节点相关联的其他寻址信息（例如，网络层地址信息）对于无线终端可能不可用时，也可以使用这样的连接标识符信息。

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