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61. 发明授权

US08611331B2 Time division duplexing (TDD) configuration for access point base stations 失效
标题翻译：接入点基站的时分双工（TDD）配置
公开(公告)号：US08611331B2
公开(公告)日：2013-12-17
申请号：US12712820
申请日：2010-02-25
申请人： Tingfang Ji , Ravi Palanki , Rajarshi Gupta
发明人： Tingfang Ji , Ravi Palanki , Rajarshi Gupta
IPC分类号： H04J3/06 , H04W4/00 , H04J3/00 , H04B7/212
CPC分类号： H04W16/10 , H04W24/02 , H04W84/045
摘要： Systems and methodologies are described that facilitate establishing synchronization and/or mitigating interference with a time division duplexing (TDD) access point base station in a wireless communication environment. For example, a TDD configuration can be selected for the access point base station based upon received information to control interference. By way of another example, the access point base station can be synchronized with a disparate base station based upon the received information. Moreover, the received information can relate to the disparate base station, a served user equipment (UE) (e.g., served by the access point base station, . . . ), and/or a non-served UE (e.g., served by a base station other than the access point base station, . . . ). For example, the served UE can transmit a measurement related to the disparate base station to the access point base station.
摘要翻译：描述了有助于在无线通信环境中建立与时分双工（TDD）接入点基站的同步和/或减轻干扰的系统和方法。例如，可以基于接收的信息来为接入点基站选择TDD配置来控制干扰。作为另一示例，接入点基站可以基于接收的信息与不同的基站同步。此外，所接收的信息可以与不同的基站，服务的用户设备（UE）（例如，由接入点基站服务，...）和/或未服务的UE（例如，由服务的用户设备基站除接入点基站外，...）。例如，服务的UE可以将与不同基站相关的测量发送到接入点基站。

62. 发明授权

US08526323B2 Method and apparatus for carrier identity determination in multi-carrier communication systems 失效
公开(公告)号：US08526323B2
公开(公告)日：2013-09-03
申请号：US13435187
申请日：2012-03-30
申请人： Anastasios Stamoulis , Rajarshi Gupta , Gavin Bernard Horn
发明人： Anastasios Stamoulis , Rajarshi Gupta , Gavin Bernard Horn
IPC分类号： H04L12/26
CPC分类号： H04W72/06 , H04L47/10 , H04W72/0406
摘要： Systems and methods are described that facilitate the determination and request of resources a node may wish to reserve. The resources include a plurality of carriers that are shared with other nodes. In an approach, the node determines a condition related to the plurality of carriers; creates an ordering of the plurality of resources; and transmits a resource utilization message (RUM) for one or more of the plurality of resources based on the ordering and the condition.

63. 发明授权

US08478198B2 Interference management messaging involving termination of a request for reduction in interference 有权
标题翻译：干扰管理消息传递涉及终止减少干扰的请求
公开(公告)号：US08478198B2
公开(公告)日：2013-07-02
申请号：US12062375
申请日：2008-04-03
申请人： Rajarshi Gupta
发明人： Rajarshi Gupta
IPC分类号： H04B1/00 , H04B15/00 , H04B17/00
CPC分类号： H04W72/082 , H04W72/0406
摘要： A set of nodes may communicate in a manner that is asynchronous with respect to the communication between other sets of nodes. To facilitate reservations of resources by different nodes, a node may transmit a message that requests neighboring nodes to limit their interfering transmissions on a given resource and then transmit another message to inform the neighboring nodes that the node is no longer using the resource. To address problems that may be caused by concurrent asynchronous transmissions by different nodes, a messaging scheme may be used to enable a first node to acquire control information transmitted by asynchronous neighboring nodes while the first node was transmitting, and was thereby unable to receive control messages.
摘要翻译：一组节点可以以相对于其他节点集合之间的通信是异步的方式进行通信。为了促进不同节点对资源的预留，节点可以发送请求相邻节点以限制其在给定资源上的干扰传输的消息，然后发送另一消息以通知相邻节点该节点不再使用该资源。为了解决由不同节点的并发异步传输可能引起的问题，可以使用消息接发方案来使第一节点能够在第一节点正在发送时获取由异步相邻节点发送的控制信息，从而不能接收控制消息。

64. 发明授权

US08458345B2 Method and apparatus for frequency reuse in a multi-carrier communications system 失效
标题翻译：多载波通信系统中频率重用的方法和装置
公开(公告)号：US08458345B2
公开(公告)日：2013-06-04
申请号：US12111073
申请日：2008-04-28
申请人： Anastasios Stamoulis , Rajarshi Gupta
发明人： Anastasios Stamoulis , Rajarshi Gupta
IPC分类号： G06F15/16 , G06F12/00
CPC分类号： H04W72/1226 , H04L1/0018 , H04L1/0026 , H04W52/367 , H04W72/1278
摘要： Systems and methods are described that facilitate evaluating conditions of nodes (e.g., access points, access points, access terminals, etc.) in a wireless communication environment having a plurality of carriers to determine a level of disadvantage for a given node relative to other nodes. The node may transmit a resource utilization message (RUM) that represents the level of disadvantage for the node and request other interference nodes to back off on one or more carriers. This would allow frequency reuse if nodes vary the power of transmission for particular carriers, in conjunction with neighboring nodes.
摘要翻译：描述了在具有多个载波的无线通信环境中有助于评估节点（例如，接入点，接入点，接入终端等）的状况的系统和方法，以确定给定节点相对于其他节点的不利程度。节点可以发送表示节点的不利等级的资源利用消息（RUM），并请求其他干扰节点在一个或多个载波上退避。如果节点相对于相邻节点改变特定载波的传输功率，这将允许频率重用。

65. 发明授权

US08427967B2 Method and apparatus for carrier identity determination in multi-carrier communication systems 失效
标题翻译：多载波通信系统中载波识别确定的方法和装置
公开(公告)号：US08427967B2
公开(公告)日：2013-04-23
申请号：US12108405
申请日：2008-04-23
申请人： Anastasios Stamoulis , Rajarshi Gupta , Gavin Bernard Horn
发明人： Anastasios Stamoulis , Rajarshi Gupta , Gavin Bernard Horn
IPC分类号： H04L12/26
CPC分类号： H04W72/06 , H04L47/10 , H04W72/0406
摘要： Systems and methods are described that facilitate the determination and request of resources a node may wish to reserve. The resources include a plurality of carriers that are shared with other nodes. In an approach, the node determines a condition related to the plurality of carriers; creates an ordering of the plurality of resources; and transmits a resource utilization message (RUM) for one or more of the plurality of resources based on the ordering and the condition.
摘要翻译：描述了有助于节点可能希望预留的资源的确定和请求的系统和方法。资源包括与其他节点共享的多个载波。在一种方法中，节点确定与多个载波相关的条件; 创建多个资源的排序; 并根据排序和条件发送用于多个资源中的一个或多个的资源利用消息（RUM）。

66. 发明授权

US08391158B2 Cell identifier assignment and selection 有权
标题翻译：单元格标识符分配和选择
公开(公告)号：US08391158B2
公开(公告)日：2013-03-05
申请号：US12505117
申请日：2009-07-17
申请人： Rajarshi Gupta , Peerapol Tinnakornsrisuphap , Parag A. Agashe , Amer Catovic
发明人： Rajarshi Gupta , Peerapol Tinnakornsrisuphap , Parag A. Agashe , Amer Catovic
IPC分类号： H04J3/14
CPC分类号： H04W72/085 , H04J11/0093 , H04W72/0406
摘要： Systems and methodologies are described that facilitate providing physical cell identifier (PCI) assignment. Neighboring access point parameters can be collected and transmitted to a PCI assigning component, which can generate a PCI based on the parameters as well as other local parameters. The neighboring access point parameters can be received by evaluating signals transmitted by the neighboring access points, from a UE communicating with the neighboring access points, over a backhaul link, etc. The parameters can include signal strength, identification, and/or the like. In addition, prioritized lists of PCIs can be provided to an access point, which can utilize the neighborhood parameters to select an optimal PCI from the list.
摘要翻译：描述了有助于提供物理小区标识符（PCI）分配的系统和方法。可以收集相邻接入点参数并将其传输到PCI分配组件，该组件可以基于参数以及其他本地参数生成PCI。可以通过评估由相邻接入点发送的信号，通过回程链路等与与相邻接入点通信的UE来接收相邻接入点参数。参数可以包括信号强度，识别等。另外，PCI的优先列表可以提供给接入点，接入点可利用邻域参数从列表中选择最佳的PCI。

67. 发明申请

US20130017840A1 POSITION ESTIMATING FOR A MOBILE DEVICE 有权
标题翻译：移动设备的位置估计
公开(公告)号：US20130017840A1
公开(公告)日：2013-01-17
申请号：US13225316
申请日：2011-09-02
申请人： Mark Leo Moeglein , Douglas Neal Rowitch , Gengsheng Zhang , Rajarshi Gupta
发明人： Mark Leo Moeglein , Douglas Neal Rowitch , Gengsheng Zhang , Rajarshi Gupta
IPC分类号： H04W24/00
CPC分类号： G01S5/0205 , G01S19/25
摘要： Disclosed are methods, techniques and/or systems for selecting and/or determining a strategy and/or approach for searching for signals at a mobile device. Characteristics of and/or information obtained from such searched signals may be used in estimating a location of the mobile device. In one particular example, a strategy and/or approach for searching for wireless signals may be based, at least in part, on an availability of resources at a mobile device.
摘要翻译：公开了用于选择和/或确定用于在移动设备处搜索信号的策略和/或方法的方法，技术和/或系统。从这种搜索信号获得的特征和/或信息可以用于估计移动设备的位置。在一个特定示例中，用于搜索无线信号的策略和/或方法可以至少部分地基于移动设备上的资源的可用性。

68. 发明申请

US20120295654A1 MEASUREMENTS AND INFORMATION GATHERING IN A WIRELESS NETWORK ENVIRONMENT 有权
标题翻译：无线网络环境中的测量和信息收集
公开(公告)号：US20120295654A1
公开(公告)日：2012-11-22
申请号：US13398653
申请日：2012-02-16
申请人： Vinay SRIDHARA , Rajarshi Gupta
发明人： Vinay SRIDHARA , Rajarshi Gupta
IPC分类号： H04W24/00 , H04W84/12 , H04W4/02
CPC分类号： H04B17/27 , G01S5/0205 , G01S5/0226 , G01S5/0273 , H04B17/104
摘要： Disclosed are methods, apparatus, computer readable media and other implementations, including a method for communicating network information. The method includes transmitting a request message from a mobile device to an access point, and receiving, at the mobile device, a reply message transmitted from the access point in response to receiving the request message, the reply message including data representative of a transmitted signal power level at the access point of the reply message. The method further includes determining, based on the received reply message including the data representative of the transmitted signal power level at the access point, a received signal power level at the mobile device of the reply message, and a round trip time from a first time instance when the request message was transmitted from the mobile device to a second time instance when the reply message was received at the mobile device.
摘要翻译：公开了方法，装置，计算机可读介质和其他实施方式，包括用于传送网络信息的方法。该方法包括从移动设备向接入点发送请求消息，并且在移动设备处接收响应于接收到请求消息从接入点发送的应答消息，该回复消息包括表示发送信号的数据回复消息接入点的功率级别。该方法还包括：基于接收到的应答消息，确定接收点处的发送信号功率电平的数据，在该应答消息的移动设备处的接收信号功率电平，以及从第一时间起的往返时间当在移动设备处接收到回复消息时，请求消息从移动设备发送到第二时间实例的情况。

69. 发明授权

US08179903B2 Providing multiple levels of service for wireless communication devices communicating with a small coverage access point 有权
标题翻译：为与小覆盖接入点通信的无线通信设备提供多级服务
公开(公告)号：US08179903B2
公开(公告)日：2012-05-15
申请号：US12401459
申请日：2009-03-10
申请人： Rajarshi Gupta , Fatih Ulupinar , Parag A. Agashe , Peerapol Tinnakornsrisuphap , Rajat Prakash , Gavin B. Horn , Gerardo Giaretta , Kalle Ahmavaara , Osok Song
发明人： Rajarshi Gupta , Fatih Ulupinar , Parag A. Agashe , Peerapol Tinnakornsrisuphap , Rajat Prakash , Gavin B. Horn , Gerardo Giaretta , Kalle Ahmavaara , Osok Song
IPC分类号： H04L12/56
CPC分类号： H04W28/0268 , H04L12/287 , H04L12/2876 , H04L67/04 , H04L67/327 , H04W8/082 , H04W48/16 , H04W48/17 , H04W64/00 , H04W80/04 , H04W84/045
摘要： Local breakout is provided by one or more nodes (e.g., a local access point and/or a local gateway) in a wireless network to facilitate access to one or more local services. In conjunction with local breakout, multiple IP points of presence relating to different levels of service may be provided for an access point. For example, one point of presence may relate to a local service while another point of presence may relate to a core network service. IP point of presence may be identified for an over-the-air packet to indicate a termination point for the packet. Also, different mobility management functionality may be provided at different nodes in a system whereby mobility management for a given node may be provided by a different node for different types of traffic. Thus, an access terminal may support multiple NAS instances. In addition, different types of paging may be provided for different types of traffic. Furthermore, messages associated with one protocol may be carried over another protocol to reduce complexity in the system.
摘要翻译：本地突围由无线网络中的一个或多个节点（例如，本地接入点和/或本地网关）提供，以便于访问一个或多个本地服务。结合本地突围，可以为接入点提供与不同级别的服务相关的多个IP存在点。例如，一个存在点可以涉及本地服务，而另一个存在点可以涉及核心网络服务。可以为空中分组识别IP存在点，以指示分组的终止点。此外，可以在系统中的不同节点处提供不同的移动性管理功能，其中给定节点的移动性管理可以由用于不同类型的业务的不同节点提供。因此，接入终端可以支持多个NAS实例。此外，可以为不同类型的业务提供不同类型的寻呼。此外，与一个协议相关联的消息可以通过另一个协议承载，以降低系统的复杂度。

70. 发明授权

US08139528B2 Adaptive transmission of resource utilization messages 有权
标题翻译：资源利用信息的自适应传输
公开(公告)号：US08139528B2
公开(公告)日：2012-03-20
申请号：US12021178
申请日：2008-01-28
申请人： Rajarshi Gupta , Gavin Bernard Horn , Anastasios Stamoulis , Ashwin Sampath
发明人： Rajarshi Gupta , Gavin Bernard Horn , Anastasios Stamoulis , Ashwin Sampath
IPC分类号： H04W4/00
CPC分类号： H04W72/082 , H04W72/0406
摘要： An adaptive scheme controls the transmission of interference management messages by wireless nodes. For example, the adaptive scheme may be used to determine whether and/or how to transmit resource utilization messages. Such a determination may be based on, for example, comparison of a quality of service threshold with a current quality of service level associated with received data. A quality of service threshold may be adapted based on the effect of previously transmitted resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on the frequency at which the wireless node transmits resource utilization messages. A quality of service threshold for a given wireless node may be adapted based on information received from another wireless node. An adaptation scheme also may depend on the type of traffic received by a given wireless node. A quality of service threshold also may be adapted based on throughput information.
摘要翻译：自适应方案控制无线节点对干扰管理消息的传输。例如，自适应方案可以用于确定是否和/或如何传送资源利用消息。这样的确定可以基于例如服务质量阈值与与接收到的数据相关联的当前服务质量水平的比较。可以基于先前发送的资源利用消息的影响来调整服务质量阈值。可以基于无线节点发送资源利用消息的频率来适配给定无线节点的服务质量阈值。可以基于从另一无线节点接收的信息来适配给定无线节点的服务质量阈值。适配方案也可以取决于由给定无线节点接收的业务的类型。还可以基于吞吐量信息来调整服务质量阈值。

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