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51. 发明申请

US20090135790A1 INTERFACE MANAGEMENT IN WIRELESS COMMUNICATION SYSTEM USING HYBRID TIME REUSE 有权
标题翻译：使用混合时间重用的无线通信系统中的接口管理
公开(公告)号：US20090135790A1
公开(公告)日：2009-05-28
申请号：US12276932
申请日：2008-11-24
申请人： Mehmet Yavuz , Peter J. Black , Sanjiv Nanda
发明人： Mehmet Yavuz , Peter J. Black , Sanjiv Nanda
IPC分类号： H04J3/00
CPC分类号： H04W72/082 , H04L1/1825 , H04L5/0092 , H04W28/04 , H04W52/143 , H04W52/20 , H04W52/244 , H04W52/32 , H04W52/322 , H04W52/325 , H04W52/38 , H04W52/44 , H04W56/001 , H04W56/0015 , H04W56/0025 , H04W74/04
摘要： Interference that occurs during wireless communication may be managed by hybrid time reuse. A method, apparatus amend medium of communication determines one or more time reuse patterns of respective one or more unplanned access points. A second time reuse pattern that is less interfering with the one or more time reuse patterns is selected. Signals are transmitted according to the second time reuse pattern from a second unplanned access point to an associated access terminal.
摘要翻译：在无线通信期间发生的干扰可以通过混合时间重用来管理。一种修改通信介质的装置的方法确定相应的一个或多个非计划接入点的一个或多个时间重用模式。选择较少干扰一个或多个时间重用模式的第二次重用模式。信号根据第二次重用模式从第二计划外接入点发送到相关接入终端。

52. 发明申请

US20090098872A1 SYSTEM AND METHOD TO FACILITATE ACQUISITION OF ACCESS POINT BASE STATIONS 有权
标题翻译：加快接入点基站采集的系统和方法
公开(公告)号：US20090098872A1
公开(公告)日：2009-04-16
申请号：US12248660
申请日：2008-10-09
申请人： Manoj M. Deshpande , Srinivasan Balasubramanian , Sanjiv Nanda
发明人： Manoj M. Deshpande , Srinivasan Balasubramanian , Sanjiv Nanda
IPC分类号： H04W36/34
CPC分类号： H04W48/18 , H04J11/0093 , H04W48/08 , H04W84/045
摘要： Devices and methods are provided for facilitating selection and acquisition of an access point (AP) base station via implementation of a system selection file that may include a preferred roaming list (PRL), a public land mobile network (PLMN) database, or the like. The selection attempts may be limited to specific preferred systems, such as, for example, the AP base station. The system selection file includes identification parameters of the preferred systems. In one embodiment, the identification parameters include at least one of a system identifier (SID) and a network identifier (NID) for a given one of the systems.
摘要翻译：提供的设备和方法用于通过实现可包括优选漫游列表（PRL），公共陆地移动网络（PLMN）数据库等）的系统选择文件来促进接入点（AP）基站的选择和获取。选择尝试可以限于特定的优选系统，例如AP基站。系统选择文件包括优选系统的识别参数。在一个实施例中，识别参数包括用于给定的一个系统的系统标识符（SID）和网络标识符（NID）中的至少一个。

53. 发明申请

US20090094351A1 ACCESS TERMINAL CONFIGURATION AND ACCESS CONTROL 有权
标题翻译：访问终端配置和访问控制
公开(公告)号：US20090094351A1
公开(公告)日：2009-04-09
申请号：US12246394
申请日：2008-10-06
申请人： Rajarshi Gupta , Anand Palanigounder , Fatih Ulupinar , Gavin B. Horn , Parag A. Agashe , Jen Mei Chen , Manoj M. Deshpande , Srinivasan Balasubramanian , Sanjiv Nanda , Osok Song
发明人： Rajarshi Gupta , Anand Palanigounder , Fatih Ulupinar , Gavin B. Horn , Parag A. Agashe , Jen Mei Chen , Manoj M. Deshpande , Srinivasan Balasubramanian , Sanjiv Nanda , Osok Song
IPC分类号： G06F15/177 , G06F21/00
CPC分类号： H04W48/08 , H04L63/104 , H04W8/26 , H04W12/06 , H04W12/08 , H04W48/02 , H04W48/14 , H04W84/045
摘要： Provisioning and access control for communication nodes involves assigning identifiers to sets of nodes where the identifiers may be used to control access to restricted access nodes that provide certain services only to certain defined sets of nodes. In some aspects provisioning a node may involve providing a unique identifier for sets of one or more nodes such as restricted access points and access terminals that are authorized to receive service from the restricted access points. Access control may be provided by operation of a restricted access point and/or a network node. In some aspects, provisioning a node involves providing a preferred roaming list for the node. In some aspects, a node may be provisioned with a preferred roaming list through the use of a bootstrap beacon.
摘要翻译：通信节点的配置和访问控制涉及将标识符分配给节点组，其中可以使用标识符来控制对仅向某些定义的节点组提供某些服务的受限访问节点的访问。在一些方面中，提供节点可以包括为被授权从受限访问点接收服务的一个或多个节点（例如受限访问点和接入终端）的集合提供唯一标识符。可以通过受限访问点和/或网络节点的操作来提供访问控制。在一些方面，提供节点涉及为节点提供优选的漫游列表。在一些方面，可以通过使用引导信标来为节点提供优选的漫游列表。

54. 发明申请

US20090080386A1 INTERFERENCE MANAGEMENT EMPLOYING FRACTIONAL TIME REUSE 有权
标题翻译：干扰管理使用时间重用
公开(公告)号：US20090080386A1
公开(公告)日：2009-03-26
申请号：US12212638
申请日：2008-09-17
申请人： Mehmet Yavuz , Peter J. Black , Sanjiv Nanda
发明人： Mehmet Yavuz , Peter J. Black , Sanjiv Nanda
IPC分类号： H04W72/04
CPC分类号： H04W72/082 , H04W52/0238 , H04W72/0406 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/23 , Y02D70/24 , Y02D70/25
摘要： Interference that occurs during wireless communication may be managed through the use of fractional reuse and other techniques. In some aspects fractional reuse may relate to HARQ interlaces, portions of a timeslot, frequency spectrum, and spreading codes. Interference may be managed through the use of a transmit power profile and/or an attenuation profile. Interference also may be managed through the use of power management-related techniques.
摘要翻译：可以通过使用分数重用和其他技术来管理在无线通信期间发生的干扰。在某些方面，分数重用可涉及HARQ交错，时隙的一部分，频谱和扩展码。可以通过使用发射功率分布和/或衰减分布来管理干扰。干扰也可以通过使用与电源管理相关的技术进行管理。

55. 发明申请

US20080205340A1 NEIGHBOR DISCOVERY IN A WIRELESS SYSTEM 审中-公开
标题翻译：邻里发现无线系统
公开(公告)号：US20080205340A1
公开(公告)日：2008-08-28
申请号：US11680455
申请日：2007-02-28
申请人： Arnaud Meylan , Santosh Abraham , Shravan K. Surineni , Sanjiv Nanda
发明人： Arnaud Meylan , Santosh Abraham , Shravan K. Surineni , Sanjiv Nanda
IPC分类号： H04Q7/00
CPC分类号： H04W8/005 , H04W48/12 , H04W48/18 , H04W52/0216 , H04W92/20 , Y02D70/142 , Y02D70/146 , Y02D70/22
摘要： Beacons may be grouped to facilitate neighbor discovery in a wireless network. For example, neighboring access devices such as IEEE 802.11 access points may cooperate to transmit beacons in a group. In this way, a wireless device seeking to discover the neighboring access devices may scan for the beacons for a shorter period of time. An indication may be provided to enable a wireless device to more efficiently scan the beacons. For example, the indication may indicate the channel the wireless device should scan to receive the next beacon that is to be transmitted. In addition, the indication may include information relating to the transmission time of the next beacon.
摘要翻译：信标可以被分组以便于无线网络中的邻居发现。例如，诸如IEEE 802.11接入点之类的相邻接入设备可以协作来传送组中的信标。以这种方式，寻求发现相邻接入设备的无线设备可以在更短的时间段内扫描信标。可以提供指示以使得无线设备能够更有效地扫描信标。例如，该指示可以指示无线设备应扫描的频道以接收将被发送的下一个信标。此外，该指示可以包括与下一个信标的发送时间有关的信息。

56. 发明申请

US20080130569A1 SCHEDULING COMMUNICATIONS IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中安排通信
公开(公告)号：US20080130569A1
公开(公告)日：2008-06-05
申请号：US12029918
申请日：2008-02-12
申请人： Sanjiv Nanda
发明人： Sanjiv Nanda
IPC分类号： H04Q7/00 , H04L12/66
CPC分类号： H04W72/1231 , H04W52/241 , H04W72/0446 , H04W72/0466 , H04W84/18
摘要： Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve wireless communications wherein a module or communications device is configured to select a plurality of terminal pairs each having a transmitting terminal and a corresponding receiving terminal, determine a target quality parameter for each of the receiving terminals, and schedule simultaneous signal transmissions from each of the transmitting terminals to its corresponding receiving terminal, the scheduling of the simultaneous transmissions including selecting a power level for each of the signal transmissions that satisfies the target quality parameter for each of the receiving terminals.
摘要翻译：公开了与无线通信有关的系统和技术。该系统和技术涉及无线通信，其中模块或通信设备被配置为选择多个终端对，每个终端对具有发送终端和对应的接收终端，确定每个接收终端的目标质量参数，并且调度同时信号传输从每个发送终端到其对应的接收终端，同时传输的调度包括为每个接收终端选择满足目标质量参数的每个信号传输的功率电平。

57. 发明申请

US20080076450A1 SENSOR NETWORKS BASED ON WIRELESS DEVICES 有权
标题翻译：基于无线设备的传感器网络
公开(公告)号：US20080076450A1
公开(公告)日：2008-03-27
申请号：US11862051
申请日：2007-09-26
申请人： Sanjiv Nanda , Avneesh Agrawal
发明人： Sanjiv Nanda , Avneesh Agrawal
IPC分类号： H04Q7/20
CPC分类号： G01D21/00 , G01S5/0009 , H04W16/14 , H04W24/00 , H04W24/10 , H04W84/12 , H04W84/18
摘要： Techniques for using wireless devices to implement sensor networks are described. For cognitive radio, a wireless device obtains measurements for a first system (e.g., a broadcast system) with which the wireless device is not in communication. The wireless device sends the measurements and associated location information and/or timestamps via a second system (e.g., a cellular system). A server receives measurements from a number of wireless devices and determines the coverage of the first system based on the measurements. For other applications, a wireless device obtains sensor information from at least one sensor at the wireless device and sends the sensor information and associated location information and/or timestamps via a wireless system. A server receives the sensor information and associated information from a number of wireless devices, aggregates the sensor information, and constructs a map. The wireless device may develop a user profile based on the sensor information and associated information.
摘要翻译：描述了使用无线设备来实现传感器网络的技术。对于认知无线电，无线设备获得与无线设备不在通信的第一系统（例如，广播系统）的测量。无线设备经由第二系统（例如，蜂窝系统）发送测量和相关联的位置信息和/或时间戳。服务器从多个无线设备接收测量值，并根据测量结果确定第一系统的覆盖范围。对于其他应用，无线设备从无线设备处的至少一个传感器获取传感器信息，并且经由无线系统发送传感器信息和相关联的位置信息和/或时间戳。服务器从多个无线设备接收传感器信息和关联信息，聚合传感器信息，并构建一个映射。无线设备可以基于传感器信息和相关信息来开发用户简档。

58. 发明申请

US20080002692A1 STANDBY TIME IMPROVEMENTS USING SUB-NETWORKS 失效
标题翻译：使用子网的待机时间改进
公开(公告)号：US20080002692A1
公开(公告)日：2008-01-03
申请号：US11680400
申请日：2007-02-28
申请人： Arnaud Meylan , Manoj M. Deshpande , Sanjiv Nanda
发明人： Arnaud Meylan , Manoj M. Deshpande , Sanjiv Nanda
IPC分类号： H04B7/00
CPC分类号： H04W72/005 , H04W52/0216 , H04W52/0219 , H04W88/02 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/22 , Y02D70/23 , Y02D70/26
摘要： Broadcast or multicast traffic is classified into different types of traffic such that different types of traffic are transmitted over different sub-networks. In addition, different transmission schedules may be associated with each of the different sub-networks. A device may thus be configured to receive only a selected portion of the different types of traffic by only waking from a power save mode at the intervals at which the corresponding sub-network sends the traffic. The standby time of the wireless station may thus be improved because the wireless station may awaken less frequently and for shorter periods of time. Different sub-networks carrying different types of broadcast and multicast traffic may be implemented in an 802.11-based system. For example, a single access point may define multiple basic service set identifiers for a single wireless channel.
摘要翻译：广播或多播流量分为不同类型的流量，使得不同类型的流量在不同的子网络上传输。此外，不同的传输时间表可以与每个不同的子网络相关联。因此，设备可以被配置为仅以相应的子网络发送业务的间隔从省电模式唤醒来仅接收不同类型业务的所选部分。因此，无线站的待机时间可以被改善，因为无线站可以较少地频繁地唤醒并且在较短的时间段内唤醒。承载不同类型的广播和多播业务的不同子网络可以在基于802.11的系统中实现。例如，单个接入点可以为单个无线信道定义多个基本服务集标识符。

59. 发明申请

US20070214379A1 TRANSMISSION CONTROL FOR WIRELESS COMMUNICATION NETWORKS 审中-公开
标题翻译：无线通信网络的传输控制
公开(公告)号：US20070214379A1
公开(公告)日：2007-09-13
申请号：US11681106
申请日：2007-03-01
申请人： Santosh Abraham , Sanjiv Nanda , Saishankar Nandagopalan
发明人： Santosh Abraham , Sanjiv Nanda , Saishankar Nandagopalan
IPC分类号： G06F11/00
CPC分类号： H04W40/22 , H04L45/20 , H04W28/24 , H04W74/0816 , H04W74/0875 , H04W84/18 , H04W84/22
摘要： Techniques for controlling transmissions in wireless communication networks are described. In one aspect, transmission control for a mesh network may be achieved by ranking mesh points or stations in the mesh network. In one design, the rank of a first station in the mesh network may be determined. At least one station of lower rank than the first station in the mesh network may be identified. At least one transmission parameter for the at least one station of lower rank may be set by the first station. In another aspect, stations may be assigned different transmission parameter values to achieve the data requirements of each station. At least one transmission parameter value may be selected for each station based on the rank, QoS requirements, amount of traffic, and/or achievable data rate for that station and may be sent (e.g., via a probe response message) to the station.
摘要翻译：描述了用于控制无线通信网络中的传输的技术。在一个方面，可以通过对网状网络中的网格点或站进行排序来实现网状网络的传输控制。在一种设计中，可以确定网状网络中的第一站的等级。可以识别至少一个比网状网络中的第一站低的站。至少一个下位站的传输参数可由第一站设置。在另一方面，站可以被分配不同的传输参数值以实现每个站的数据要求。可以基于该站的等级，QoS要求，业务量和/或可实现的数据速率为每个站选择至少一个传输参数值，并且可以（例如，经由探测响应消息）发送到站。

60. 发明授权

US07221648B2 Rate adaptation in a wireless communication system 有权
标题翻译：无线通信系统中的速率适配
公开(公告)号：US07221648B2
公开(公告)日：2007-05-22
申请号：US09725438
申请日：2000-11-29
申请人： Arnab Das , Farooq Ullah Khan , Sanjiv Nanda
发明人： Arnab Das , Farooq Ullah Khan , Sanjiv Nanda
IPC分类号： G01R31/08
CPC分类号： H04L1/0016 , H04L1/0002 , H04L1/0006 , H04L1/0009 , H04L1/0025 , H04L1/0066 , H04L1/0068 , H04L1/08 , H04L1/16 , H04L1/1812 , H04L2001/0093
摘要： Disclosed is a method of data rate adaptation based on channel conditions. Data is initially transmitted at a first data rate based on a measured first channel condition and subsequently re-transmitted at a second data rate based on a measured second channel condition, wherein the first channel condition is measured prior in time to the second channel condition.
摘要翻译：公开了一种基于信道条件的数据速率适配方法。基于测量的第一信道条件，数据首先以第一数据速率发送，并且随后基于测量的第二信道条件以第二数据速率重新发送，其中在时间上先测量第一信道条件到第二信道条件。

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