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1. 发明申请

WO2007121333A2 OVERHEAD SIGNALING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的超声信号
公开(公告)号：WO2007121333A2
公开(公告)日：2007-10-25
申请号：PCT/US2007066583
申请日：2007-04-13
申请人： QUALCOMM INC , LEONIDOV ALEXANDER , JIN HUI , LAROIA RAJIV , LI JUNYI , SRINIVASAN MURARI
发明人： LEONIDOV ALEXANDER , JIN HUI , LAROIA RAJIV , LI JUNYI , SRINIVASAN MURARI
IPC分类号： H04L27/26
CPC分类号： H04L27/2608
摘要： Improved ways of communicating assignment signals using flash signaling are described, e.g., for wireless terminals with low SNR, that are more robust against large variation of channel gains due to e.g., frequency selective fading and fast fading in time. Coding and modulation methods and apparatus that have excellent properties against symbol erasures are described. The use of flash signaling provides an improved assignment channel having strong performance on the fading channel without compromising the performance on the AWGN channel. In one exemplary embodiment, the coding and modulation method can tolerate up to 5 erased symbols out of 8 transmitted symbols. One embodiment reduces or minimizes the sector interference on the flash assignment by improving or maximizing orthogonality between different sectors. In addition, one embodiment describes improved ways of swapping flash assignment tone-symbols in the presence other high priority signals, like sector pilots and sector null pilots.
摘要翻译：例如，对于具有低SNR的无线终端，使用闪信号进行传送分配信号的改进方式对于由于例如频率选择性衰落和时间上的快速衰落而导致的信道增益的大变化更加鲁棒。描述了具有针对符号擦除的优异特性的编码和调制方法和装置。闪光信令的使用提供了在衰落信道上具有强性能的改进的分配信道，而不损害AWGN信道上的性能。在一个示例性实施例中，编码和调制方法可以容忍8个发送的符号中多达5个擦除的符号。一个实施例通过改善或最大化不同扇区之间的正交性来减少或最小化闪存分配上的扇区干扰。此外，一个实施例描述了在存在其他高优先级信号（如扇区导频和扇区空导频）的情况下交换闪存分配音调符号的改进方式。

2. 发明申请

WO2007075955A1 METHOD AND APPARATUS FOR END NODE ASSISTED NEIGHBOR DISCOVERY 审中-公开
标题翻译：终端节点辅助邻域发现的方法与装置
公开(公告)号：WO2007075955A1
公开(公告)日：2007-07-05
申请号：PCT/US2006/048916
申请日：2006-12-20
申请人： QUALCOMM FLARION TECHNOLOGIES, INC. , LAROIA, Rajiv , ANIGSTEIN, Pablo , MAZIK, David, R. , PARIZHSKY, Vladimir , PARK, Vincent , SRINIVASAN, Murari , TSIRTSIS, George
发明人： LAROIA, Rajiv , ANIGSTEIN, Pablo , MAZIK, David, R. , PARIZHSKY, Vladimir , PARK, Vincent , SRINIVASAN, Murari , TSIRTSIS, George
IPC分类号： H04L12/56
CPC分类号： H04W8/005 , H04L41/069 , H04L45/02 , H04L45/28
摘要： Methods and apparatus for using end nodes, e.g., wireless terminals, to discover base stations and communicate information about discovered access nodes, e.g., base stations, to other access nodes in a system are described. As the wireless terminal roams in the system and new access nodes are encountered, one or more physically adjacent access nodes will be informed of the presence of the new access node as a result of communications with the wireless terminal. A message indicating an access node's inability to route a message to another access node which is known to a wireless terminal may trigger the wireless terminal to begin the process of updating access node routing and neighbor information.
摘要翻译：描述了使用终端节点（例如无线终端）发现基站并将关于已发现的接入节点（例如基站）的信息传送到系统中的其他接入节点的方法和装置。当无线终端在系统中漫游并且遇到新的接入节点时，作为与无线终端的通信的结果，一个或多个物理上相邻的接入节点将被通知新接入节点的存在。指示接入节点不能将消息路由到无线终端已知的另一接入节点的消息可以触发无线终端开始更新接入节点路由和邻居信息的过程。

3. 发明申请

WO2007047503A1 METHODS AND APPARATUS FOR DETERMINING, COMMUNICATING AND USING INFORMATION INCLUDING LOADING FACTORS FOR INTERFERENCE CONTROL 审中-公开
标题翻译：用于确定，通信和使用信息的方法和装置，包括用于干扰控制的加载因子
公开(公告)号：WO2007047503A1
公开(公告)日：2007-04-26
申请号：PCT/US2006/040205
申请日：2006-10-13
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , LI, Junyi , RANGAN, Sundeep , SRINIVASAN, Murari , HANDE, Prashanth , DAS, Arnab
发明人： LAROIA, Rajiv , LI, Junyi , RANGAN, Sundeep , SRINIVASAN, Murari , HANDE, Prashanth , DAS, Arnab
IPC分类号： H04B17/00
CPC分类号： H04W24/08 , H04B17/345 , H04B17/382 , H04W72/08
摘要： A wireless terminal receives and measures broadcast reference signals, e.g., beacon and/or pilot signals, transmitted from a plurality of base station attachment points. The wireless terminal monitors for and attempts to recover broadcast loading factor information corresponding to attachment points. The wireless terminal generates and transmits an interference report to a current attachment point, the report based on the results of a measured received reference signal from the current attachment point, a measured received reference signal from each of one or more different attachment points, and uplink loading factor information. In the absence of a successfully recovered broadcast uplink loading factor corresponding to an attachment point, the wireless terminal uses a default value for that loading factor. Generated interference reports are based on beacon signal measurements and uplink loading factors, pilot signal measureents and uplink loading factors, or a mixture of beacon and pilot signal measurements and uplink loading factors.
摘要翻译：无线终端接收并测量从多个基站附接点发送的广播参考信号，例如信标和/或导频信号。无线终端监视并尝试恢复对应于附接点的广播加载因子信息。无线终端根据来自当前附着点的测定的接收到的参考信号的结果，来自一个或多个不同的附接点的每一个的测量的接收参考信号和上行链路，生成并向当前附着点发送干扰报告加载因子信息。在没有对应于附接点的成功恢复的广播上行链路负载因子的情况下，无线终端使用该负载因子的默认值。生成的干扰报告基于信标信号测量和上行链路负载因子，导频信号测量和上行链路负载因子，或信标和导频信号测量和上行链路负载因子的混合。

4. 发明申请

WO2004075442A3 METHODS AND APPARATUS OF ENHANCED CODING IN MULTI-USER COMMUNICATIONS SYSTEMS 审中-公开
公开(公告)号：WO2004075442A3
公开(公告)日：2004-09-02
申请号：PCT/US2004/004700
申请日：2004-02-19
申请人： FLARION TECHNOLOGIES, INC. , LAROIA, Rajiv , SRINIVASAN, Murari , LI, Junyi
发明人： LAROIA, Rajiv , SRINIVASAN, Murari , LI, Junyi
IPC分类号： H04Q7/20
摘要： First and second sets of information are transmitted using a relatively large transmission block including a plurality of minimum transmission units (MTUs), each MTU corresponds to a unique combination of resources. A first set of said MTUs is used in conveying said first set of information, said first set including at least a majority of said MTUs in the transmission block. A second set of said MTUs is defined, e.g., selected, for use in conveying said second set of information, said second set of MTUs including less MTUs than first set and at least some MTUs included in the first set. The first and second sets of information are communicated by transmitting at least some MTUs included in said first and second sets of MTUs with the corresponding information modulated thereon. The communicating of the information may be through superposition of the first and second information on shared MTUs.

5. 发明申请

WO2011068806A1 HANDOFF IN A SELF-CONFIGURING COMMUNICATION SYSTEM 审中-公开
标题翻译：自配置通信系统中的切换
公开(公告)号：WO2011068806A1
公开(公告)日：2011-06-09
申请号：PCT/US2010/058436
申请日：2010-11-30
申请人： SPIDERCLOUD WIRELESS, INC. , SCHEIN, Brett , HEMARAJ, Yashwanth , SRINIVASAN, Murari , PUROHIT, Darshan
发明人： SCHEIN, Brett , HEMARAJ, Yashwanth , SRINIVASAN, Murari , PUROHIT, Darshan
IPC分类号： H04W36/00
CPC分类号： H04W24/02 , H04L41/12 , H04W48/16
摘要： Methods, devices, and computer program products facilitate various handoff operations to/from a network. A self-configuring and self-optimizing topology discovery operation provides detailed information regarding the various radio nodes that are internal and external to the network. This information is utilized to construct a plurality of neighbor lists that identify multiple tiers of neighboring radio nodes of the network. The neighbor lists and the measurements obtained from the user equipment within the network provide up-to-date information that facilitates various types of handoff operations.
摘要翻译：方法，设备和计算机程序产品有助于向/从网络的各种切换操作。自配置和自优化拓扑发现操作提供有关网络内部和外部的各种无线电节点的详细信息。该信息用于构建识别网络的相邻无线电节点的多个层的多个邻居列表。邻居列表和从网络中的用户设备获得的测量结果提供了有助于各种类型的切换操作的最新信息。

6. 发明申请

WO2011068804A1 METHOD, SYSTEM AND DEVICE FOR CONFIGURING TOPOLOGY OF A WIRELESS NETWORK 审中-公开
标题翻译：用于配置无线网络拓扑的方法，系统和设备
公开(公告)号：WO2011068804A1
公开(公告)日：2011-06-09
申请号：PCT/US2010/058427
申请日：2010-11-30
申请人： SPIDERCLOUD WIRELESS, INC. , SCHEIN, Brett , MUKHERJEE, Sayandev , SRINIVASAN, Murari
发明人： SCHEIN, Brett , MUKHERJEE, Sayandev , SRINIVASAN, Murari
IPC分类号： H04L29/06
CPC分类号： H04W24/02 , H04L41/12 , H04W48/16
摘要： Methods, devices and computer program products facilitate self-configuration and self-optimization of radio networks. An internal topology discovery is performed to assess characteristics of a plurality of access points within an internal network. An external cell discovery can also be performed to identify one or more access points operating within an external network. Based on the assessments obtained through the internal and/or external toplogy dicovery processes, operational parameters are assinged to each access point within the internal network. Such operational parameters can include a transmit power associated with each radio node.
摘要翻译：方法，设备和计算机程序产品促进无线电网络的自配置和自优化。执行内部拓扑发现以评估内部网络内的多个接入点的特性。还可以执行外部小区发现以识别在外部网络内操作的一个或多个接入点。基于通过内部和/或外部的外部拓扑过程获得的评估，操作参数被分配给内部网络内的每个接入点。这样的操作参数可以包括与每个无线电节点相关联的发射功率。

7. 发明申请

WO2008009010A3 EXPEDITED HANDOFF 审中-公开
公开(公告)号：WO2008009010A3
公开(公告)日：2008-06-05
申请号：PCT/US2007073550
申请日：2007-07-14
申请人： QUALCOMM INC , ANIGSTEIN PABLO , LI JUNYI , SRINIVASAN MURARI , LAROIA RAJIV
发明人： ANIGSTEIN PABLO , LI JUNYI , SRINIVASAN MURARI , LAROIA RAJIV
IPC分类号： H04W36/06
CPC分类号： H04W36/06
摘要： Systems and methodologies are described that facilitate handing off from a first sector to a second sector. An established link to the first sector may be employed to communicate with the second sector. A handoff request from a wireless terminal to the second sector and an associated handoff response from the second sector to the wireless terminal may both traverse the first sector.
摘要翻译：描述了有助于从第一扇区切换到第二扇区的系统和方法。建立到第一部门的链接可用于与第二部门进行通信。从无线终端到第二扇区的越区切换请求和从第二扇区到无线终端的相关越区切换响应都可以遍历第一扇区。

8. 发明申请

WO2007121379A1 PSEUDO WIRES FOR MOBILITY MANAGEMENT 审中-公开
标题翻译： PSEUDO电话管理线
公开(公告)号：WO2007121379A1
公开(公告)日：2007-10-25
申请号：PCT/US2007/066667
申请日：2007-04-13
申请人： QUALCOMM INCORPORATED , DYNARSKI, Richard J. , MAZIK, David R. , SOLIMAN, Hesham , SRINIVASAN, Murari
发明人： DYNARSKI, Richard J. , MAZIK, David R. , SOLIMAN, Hesham , SRINIVASAN, Murari
IPC分类号： H04Q7/38
CPC分类号： H04W40/36 , H04L12/66 , H04L69/324 , H04W36/0072 , H04W40/02 , H04W40/24
摘要： Embodiments describe mobility management utilizing neighbor discovery and at least two pseudo wires. When a wireless device desires to handoff to a detected access router, such handoff may not be configured until such time as a current access router receives routing information of the target access router. In order to minimize handoff time, communication between the target access router and the wireless device can be through the current access router utilizing least two pseudo wires. Bidirectional neighbor discovery and create is conducted by the access routers allow subsequent wireless devices to automatically handoff between the access routers.
摘要翻译：实施例描述了利用邻居发现和至少两条伪线的移动性管理。当无线设备希望切换到检测到的接入路由器时，直到当前接入路由器接收到目标接入路由器的路由信息为止，才能配置这种切换。为了最小化切换时间，目标接入路由器和无线设备之间的通信可以通过使用最少两条伪线的当前接入路由器。双向邻居发现和创建由接入路由器进行，允许随后的无线设备在接入路由器之间自动切换。

9. 发明申请

WO2007075851A2 METHODS AND APPARATUS FOR REPORTING AND/OR USING CONTROL INFORMATION 审中-公开
标题翻译：报告和/或使用控制信息的方法和装置
公开(公告)号：WO2007075851A2
公开(公告)日：2007-07-05
申请号：PCT/US2006048721
申请日：2006-12-20
申请人： QUALCOMM FLARION TECH , DAS ARNAB , ALEJANDRO ANIGSTEIN PABLO , SRINIVASAN MURARI , LI JUNYI
发明人： DAS ARNAB , ALEJANDRO ANIGSTEIN PABLO , SRINIVASAN MURARI , LI JUNYI
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W72/0413
摘要： A wireless communications system supports wireless connections between base station sector attachment points and wireless terminals. Individual wireless connections correspond to one of a downlink-macrodiversity mode of operation and a downlink non-macrodiversity mode of operation. A wireless terminal has,, for each of its current connections, a base station assigned dedicated control channel for communicating uplink control information reports. The uplink control information reports include downlink signal-to-noise ratio reports based on measured received pilot channel signals. If a connection corresponds to a macrodiversity mode of operation, a reporting format for the SNR report is used which reports (i) an SNR value and (ii) an indication as to whether or not the connection is considered a preferred connection by the wireless terminal. If a connection corresponds to a non-macrodiversity mode of operation, a reporting format for the SNR report is used which reports an SNR value.
摘要翻译：无线通信系统支持基站扇区附接点和无线终端之间的无线连接。单独的无线连接对应于下行链路 - 宏分集模式操作和下行链路非宏分集模式之一。无线终端对于其当前连接中的每一个具有用于传送上行链路控制信息报告的基站分配的专用控制信道。上行链路控制信息报告包括基于测量的接收导频信道信号的下行链路信噪比报告。如果连接对应于宏分集操作模式，则使用SNR报告的报告格式，其报告（i）SNR值，以及（ii）关于连接是否被无线终端认为是优选连接的指示。如果连接对应于非宏分集操作模式，则使用报告SNR值的SNR报告的报告格式。

10. 发明申请

WO2007075671A1 COMMUNICATIONS METHOD AND APPARATUS USING PHYSICAL ATTACHMENT POINT IDENTIFIERS 审中-公开
标题翻译：使用物理附件点识别器的通信方法和设备
公开(公告)号：WO2007075671A1
公开(公告)日：2007-07-05
申请号：PCT/US2006/048410
申请日：2006-12-20
申请人： QUALCOMM FLARION TECHNOLOGIES, INC. , LAROIA, Rajiv , ANIGSTEIN, Pablo , PARIZHSKY, Vladimir , SRINIVASAN, Murari , TSIRTSIS, George
发明人： LAROIA, Rajiv , ANIGSTEIN, Pablo , PARIZHSKY, Vladimir , SRINIVASAN, Murari , TSIRTSIS, George
IPC分类号： H04Q7/38 , H04L12/56
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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