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31. 发明申请

WO2009026157A2 METHOD AND APPARATUS FOR INTERFERENCE MANAGEMENT 审中-公开
标题翻译：干扰管理方法与装置
公开(公告)号：WO2009026157A2
公开(公告)日：2009-02-26
申请号：PCT/US2008073333
申请日：2008-08-15
申请人： QUALCOMM INC , NANDA SANJIV , REZAIIFAR RAMIN , YAVUZ MEHMET
发明人： NANDA SANJIV , REZAIIFAR RAMIN , YAVUZ MEHMET
IPC分类号： H04W72/04 , H04W36/20 , H04W48/08
CPC分类号： H04W36/30 , H04W12/08 , H04W16/02 , H04W36/04 , H04W36/06 , H04W36/08 , H04W48/02 , H04W48/04 , H04W64/00 , H04W72/0453 , H04W84/045 , H04W84/18 , Y02P60/216
摘要： In some aspect restricted access nodes are assigned to a designated common channel while access terminals that are in active communication with a macro access node may selectively be assigned to the designated channel. In some aspect an access terminal associated with macro access node may perform a handoff to a different carrier when the access terminal is in the vicinity of a coverage area of a restricted access node. In some aspect an access terminal associated with a macro access node may perform a handoff to a different carrier based on location information. In some aspect access to a restricted access node is controlled based on policy and/or based on operation of an access terminal associated with the restricted access node.
摘要翻译：在一些方面，受限接入节点被分配给指定的公共信道，而与宏接入节点主动通信的接入终端可以选择性地分配给指定的信道。在某些方面，当接入终端处于受限接入节点的覆盖区域附近时，与宏接入节点相关联的接入终端可以对不同的载波进行切换。在一些方面，与宏接入节点相关联的接入终端可以基于位置信息执行到不同载波的切换。在一些方面，基于策略和/或基于与受限接入节点相关联的接入终端的操作来控制对受限接入节点的接入。

32. 发明申请

WO2008106353A2 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：WO2008106353A2
公开(公告)日：2008-09-04
申请号：PCT/US2008054457
申请日：2008-02-20
申请人： QUALCOMM INC , MEYLAN ARNAUD , ABRAHAM SANTOSH , SURINENI SHRAVAN K , NANDA SANJIV
发明人： MEYLAN ARNAUD , ABRAHAM SANTOSH , SURINENI SHRAVAN K , NANDA SANJIV
IPC分类号： H04L12/28 , H04W48/12 , H04W48/18 , H04W52/02 , H04W92/20
CPC分类号： H04W8/005 , H04W48/12 , H04W48/18 , H04W52/0216 , H04W92/20 , Y02D70/00 , 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。

33. 发明申请

WO2007008574A2 METHODS AND DEVICES FOR INTERWORKING OF WIRELESS WIDE AREA NETWORKS AND WIRELESS LOCAL AREA NETWORKS OR WIRELESS PERSONAL AREA NETWORKS 审中-公开
标题翻译：无线宽带网络和无线局域网或无线个人区域网络的交互方法和设备
公开(公告)号：WO2007008574A2
公开(公告)日：2007-01-18
申请号：PCT/US2006026309
申请日：2006-07-06
申请人： QUALCOMM INC , DRAVIDA SUBRAHMANYAM , WALTON JAY RODNEY , NANDA SANJIV , SURINENI SHRAVAN K
发明人： DRAVIDA SUBRAHMANYAM , WALTON JAY RODNEY , NANDA SANJIV , SURINENI SHRAVAN K
IPC分类号： H04W8/24 , H04W64/00 , H04W84/12 , H04W88/08
CPC分类号： G01S5/0009 , H04L12/5692 , H04L67/18 , H04L67/306 , H04W4/02 , H04W4/20 , H04W8/245 , H04W48/08 , H04W48/20 , H04W64/00 , H04W84/12 , H04W88/08
摘要： Embodiments describe methods, systems, and devices that utilize positional information to determine location of other device and/or to provide a location-based message. A method can include receiving a location information of a mobile device and using an access point to transmit location information to one or more other devices that do not include location functionality that are in communication with the mobile device. The method can further include transmitting a message to the mobile device based at least in part on the received access location information. In another embodiment, the method can include receiving a user preference data from the mobile device or one or more other devices and transmitting a communication to the mobile device or one or more other devices that conforms to the user preference data.
摘要翻译：实施例描述利用位置信息来确定其他设备的位置和/或提供基于位置的消息的方法，系统和设备。一种方法可以包括接收移动设备的位置信息并使用接入点将位置信息发送到不包括与移动设备通信的位置功能的一个或多个其他设备。该方法还可以包括至少部分地基于所接收的访问位置信息来向移动设备发送消息。在另一个实施例中，该方法可以包括从移动设备或一个或多个其他设备接收用户偏好数据，并向移动设备或符合用户偏好数据的一个或多个其他设备发送通信。

34. 发明申请

WO2006124419A2 RATE SELECTION FOR EIGENSTEERING IN A MIMO COMMUNICATION SYSTEM 审中-公开
标题翻译： MIMO通信系统中的信令速率选择
公开(公告)号：WO2006124419A2
公开(公告)日：2006-11-23
申请号：PCT/US2006017962
申请日：2006-05-09
申请人： QUALCOMM INC , MEYLAN ARNAUD , ABRAHAM SANTOSH , NANDA SANJIV
发明人： MEYLAN ARNAUD , ABRAHAM SANTOSH , NANDA SANJIV
IPC分类号： H04Q7/24
CPC分类号： H04B7/0417 , H04B7/0421 , H04B7/0632 , H04B7/0643 , H04L1/0002 , H04L1/0015 , H04L1/0025 , H04L1/0026 , H04L1/06 , H04L1/1671 , H04L25/0204 , H04L25/0228 , H04L25/0248 , H04L25/0398 , H04L2025/03414 , H04L2025/03426 , H04L2025/03802
摘要： Techniques for selecting rates for data transmission on eigenmodes of a MIMO channel are described. An access point transmits an unsteered MIMO pilot via the downlink. A user terminal estimates the downlink channel quality based on the downlink unsteered MIMO pilot and transmits an unsteered MIMO pilot and feedback information via the uplink. The feedback information is indicative of the downlink channel quality. The access point estimates the uplink channel quality and obtains a channel response matrix based on the uplink unsteered MIMO pilot, decomposes the channel response matrix to obtain eigenvectors and channel gains for the eigenmodes of the downlink, and selects rates for the eigenmodes based on the estimated uplink channel quality, the channel gains for the eigenmodes, and the feedback information. The access point processes data based on the selected rates and transmits steered data and a steered MIMO pilot on the eigenmodes with the eigenvectors.
摘要翻译：描述了用于选择MIMO信道的本征模式上的数据传输速率的技术。接入点经由下行链路发送非导向MIMO导频。用户终端基于下行链路非导向MIMO导频来估计下行链路信道质量，并通过上行链路发送非导向MIMO导频和反馈信息。反馈信息表示下行链路信道质量。接入点估计上行链路信道质量，并且基于上行链路非导向MIMO导频获得信道响应矩阵，分解信道响应矩阵以获得用于下行链路本征模式的特征向量和信道增益，并且基于所估计的本征模式选择本征模式的速率上行链路信道质量，本征模式的信道增益和反馈信息。接入点基于所选择的速率处理数据，并在本征矢量的本征模式上传输转向数据和转向MIMO导频。

35. 发明申请

WO2006055646A3 OPEN-LOOP RATE CONTROL FOR A TDD COMMUNICATION SYSTEM 审中-公开
标题翻译： TDD通信系统的开环速率控制
公开(公告)号：WO2006055646A3
公开(公告)日：2006-09-14
申请号：PCT/US2005041556
申请日：2005-11-15
申请人： QUALCOMM INC , WALTON J RODNEY , SURINENI SHRAVAN K , MEYLAN ARNAUD , NANDA SANJIV
发明人： WALTON J RODNEY , SURINENI SHRAVAN K , MEYLAN ARNAUD , NANDA SANJIV
IPC分类号： H04B17/00 , H04J99/00 , H04L1/00
CPC分类号： H04L1/0015 , H04B17/309 , H04L1/0002 , H04L1/1607 , Y02D50/10
摘要： Techniques for performing open-loop rate control in a TDD communication system are described. The channel quality of a first link is estimated based on a transmission received via the first link. The channel quality of a second link is estimated based on the estimated channel quality of the first link and an asymmetric parameter. At least one rate for a data transmission via the second link is selected based on the estimated channel quality of the second link. The estimated channel quality for each link may be given by a set of SNR estimates for a set of transmission channels on that link. The asymmetric parameter may be determined based on (1) the capabilities (e.g., transmit power, receiver noise figure, and number of antennas) of the transmitting and receiving stations or (2) received SNRs for the first and second links.
摘要翻译：描述了用于在TDD通信系统中执行开环速率控制的技术。基于经由第一链路接收的传输来估计第一链路的信道质量。基于估计的第一链路的信道质量和非对称参数来估计第二链路的信道质量。基于估计的第二链路的信道质量来选择用于经由第二链路的数据传输的至少一个速率。每个链路的估计信道质量可以由该链路上的一组传输信道的一组SNR估计给出。可基于（1）发射和接收站的能力（例如，发射功率，接收器噪声系数和天线数目）或（2）第一和第二链路的接收SNR来确定非对称参数。

36. 发明申请

WO2005114943A3 DELIVERY OF INFORMATION OVER A COMMUNICATION CHANNEL 审中-公开
标题翻译：在通信通道上传送信息
公开(公告)号：WO2005114943A3
公开(公告)日：2006-01-19
申请号：PCT/US2005016837
申请日：2005-05-13
申请人： QUALCOMM INC , GARUDADRI HARINATH , SAGETONG PHOOM , NANDA SANJIV , LUNDBY STEIN A
发明人： GARUDADRI HARINATH , SAGETONG PHOOM , NANDA SANJIV , LUNDBY STEIN A
IPC分类号： H04B7/00 , H04B7/216 , H04L12/28 , H04L12/56 , H04L12/66 , H04L29/06 , H04N7/26 , H04W28/06 , H04W72/12 , H04W84/04 , H04W88/18 , H04Q7/30
CPC分类号： H04W28/06 , H04L29/06 , H04L29/06027 , H04L47/36 , H04L65/601 , H04L65/604 , H04L65/80 , H04L69/04 , H04L69/161 , H04L69/166 , H04L69/22 , H04N19/102 , H04N19/115 , H04N19/124 , H04N19/152 , H04N19/164 , H04N19/174 , H04N19/61 , H04N21/2381 , H04N21/41407 , H04N21/44004 , H04N21/4788 , H04N21/6131 , H04N21/6181 , H04N21/6437 , H04N21/64707 , H04W4/06 , H04W28/065 , H04W72/044 , H04W72/1263 , H04W80/00 , H04W84/04 , H04W88/02 , H04W88/181
摘要： Methods and apparatus are described for transmitting information units over a plurality of constant bit rate communication channel. The techniques include encoding the information units, thereby creating a plurality of data packets. The encoding is constrained such that the data packet sizes match physical layer packet sizes of the communication channel. The information units may include a variable bit rate data stream, multimedia data, video data, and audio data. The communication channels include CMDA channels, WCDMA, GSM channels, GPRS channels, and EDGE channels.
摘要翻译：描述了用于通过多个恒定比特率通信信道发送信息单元的方法和装置。这些技术包括对信息单元进行编码，从而创建多个数据分组。编码被约束，使得数据分组大小与通信信道的物理层分组大小相匹配。信息单元可以包括可变比特率数据流，多媒体数据，视频数据和音频数据。通信信道包括CMDA信道，WCDMA，GSM信道，GPRS信道和EDGE信道。

37. 发明申请

WO2010132476A3 REPEATER COMMUNICATION USING INSERTED LOW POWER SEQUENCES 审中-公开
标题翻译：使用插入式低功率序列的重复通信
公开(公告)号：WO2010132476A3
公开(公告)日：2011-03-24
申请号：PCT/US2010034417
申请日：2010-05-11
申请人： QUALCOMM INC , GORE DHANANJAY ASHOK , NANDA SANJIV , PROCTOR JR JAMES ARTHUR , DEAN RICHARD FINCH , BARRIAC GWENDOLYN DENISE
发明人： GORE DHANANJAY ASHOK , NANDA SANJIV , PROCTOR JR JAMES ARTHUR , DEAN RICHARD FINCH , BARRIAC GWENDOLYN DENISE
IPC分类号： H04B7/26
CPC分类号： H04B7/15571 , H04B1/525 , H04B7/15535 , H04B7/2606 , H04W52/365 , H04W84/047 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/40 , Y02D70/446 , Y02D70/449
摘要： A method for providing repeater communication in a wireless repeater deployed in a multi-repeater environment includes inserting a message signal into the transmit signal of the repeater. The message signal may be a unique or quasi-unique low power spreading sequence uniquely identifying the repeater from other repeaters in the environment. The message signal may also contain information relating to the operational characteristics of the repeater. The message signal may be detected by another repeater or by an end-user wireless communication device.
摘要翻译：一种在部署在多中继器环境中的无线中继器中提供中继器通信的方法包括将消息信号插入到中继器的发送信号中。消息信号可以是唯一的或准唯一的低功率扩展序列，其唯一地从环境中的其他中继器识别中继器。消息信号还可以包含与中继器的操作特性有关的信息。消息信号可以由另一中继器或终端用户无线通信设备检测。

38. 发明申请

WO2010054339A3 SYSTEMS AND METHODS OF REDUCING INTERFERENCE 审中-公开
标题翻译：减少干扰的系统和方法
公开(公告)号：WO2010054339A3
公开(公告)日：2011-01-27
申请号：PCT/US2009063764
申请日：2009-11-09
申请人： QUALCOMM INC , NANDA SANJIV , YAVUZ MEHMET
发明人： NANDA SANJIV , YAVUZ MEHMET
IPC分类号： H04L25/03 , H04B7/00 , H04W72/04
CPC分类号： H04L25/03343 , H04B7/024 , H04B7/0413 , H04B7/0617 , H04L5/0073 , H04L5/0091 , H04W72/0413 , H04W72/082 , H04W84/045
摘要： A system and method of reducing interference on a communication channel between an access terminal and a serving cell or node are disclosed. A cooperation request may be sent to an interfering cell or node to reduce and/or mitigate interference on the communication channel caused by the interfering cell or node. The interfering cell or node may perform beamforming, may intermittently transmit its wireless signal, or may move at least one antenna to mitigate and/or reduce interference on the communication channel.
摘要翻译：公开了减少接入终端与服务小区或节点之间的通信信道干扰的系统和方法。可以向干扰小区或节点发送合作请求以减少和/或减轻由干扰小区或节点引起的对通信信道的干扰。干扰小区或节点可以执行波束形成，可以间歇地发送其无线信号，或者可以移动至少一个天线以减轻和/或减少通信信道上的干扰。

39. 发明申请

WO2009140312A3 SELF CALIBRATION OF DOWNLINK TRANSMIT POWER 审中-公开
标题翻译：自动校准下行发射功率
公开(公告)号：WO2009140312A3
公开(公告)日：2010-06-03
申请号：PCT/US2009043675
申请日：2009-05-12
申请人： QUALCOMM INC , YAVUZ MEHMET , MESHKATI FARHAD , EL-KHAMY MOSTAFA S , NANDA SANJIV
发明人： YAVUZ MEHMET , MESHKATI FARHAD , EL-KHAMY MOSTAFA S , NANDA SANJIV
IPC分类号： H04W52/24 , H04W52/36 , H04W52/40
CPC分类号： H04W52/245 , H04B17/318 , H04B17/382 , H04W52/241 , H04W52/244 , H04W52/367 , H04W52/40
摘要： Transmit power (e.g., maximum transmit power) may be defined based on the maximum received signal strength allowed by a receiver and a total received signal strength from transmitting nodes at the receiver. Transmit power may be defined for an access node (e.g., a femto node) such that a corresponding outage created in a cell (e.g., a macro cell) is limited while still providing an acceptable level of coverage for access terminals associated with the access node. An access node may autonomously adjust its transmit power based on channel measurement and a defined coverage hole to mitigate interference and perform a self-calibration process.
摘要翻译：可以基于接收机允许的最大接收信号强度和来自接收机处的发射节点的总接收信号强度来定义发射功率（例如，最大发射功率）。可以为接入节点（例如，毫微微节点）定义发射功率，使得在小区（例如，宏小区）中创建的相应中断受到限制，同时仍然为与接入节点相关联的接入终端提供可接受的覆盖水平。接入节点可以基于信道测量和定义的覆盖孔来自主地调整其发射功率以减轻干扰并执行自校准过程。

40. 发明申请

WO2010033730A2 USING IDENTIFIER MAPPING TO RESOLVE ACCESS POINT IDENTIFIER AMBIGUITY 审中-公开
标题翻译：使用标识符映射来解析接入点标识符模糊
公开(公告)号：WO2010033730A2
公开(公告)日：2010-03-25
申请号：PCT/US2009057360
申请日：2009-09-17
申请人： QUALCOMM INC , GOGIC ALEKSANDAR M , SUNDARRAMAN CHANDRASEKHAR T , NANDA SANJIV , TINNAKORNSRISUPHAP PEERAPOL , GUPTA RAJARSHI
发明人： GOGIC ALEKSANDAR M , SUNDARRAMAN CHANDRASEKHAR T , NANDA SANJIV , TINNAKORNSRISUPHAP PEERAPOL , GUPTA RAJARSHI
IPC分类号： H04W8/26
CPC分类号： H04W48/16 , H04W8/26 , H04W24/00 , H04W36/0055 , H04W36/0083 , H04W36/08 , H04W48/08 , H04W84/045
摘要： Ambiguity (e.g., confusion) associated with access point identifiers may be resolved by querying candidate target access points and/or by using historical records indicative of one or more access points that the access point has previously accessed. For example, messages may be sent to access points that are assigned the same identifier to cause the access points to monitor for a signal from an access terminal that received the identifier from a target access point. The target access point may then be identified based on any responses that indicate that a signal was received from the access terminal. In some aspects the access points subject to being queried may be selected using a tiered priority. In addition, it may be determined based on prior handoffs of a given access terminal that when that access terminal reports a given identifier, the access terminal usually ends up being handed-off to a particular access point. Accordingly, a mapping may be maintained for that access terminal that maps the identifier to that access point so that the mapping may be used to resolve any future confusion associated with the use of that identifier by that access terminal.
摘要翻译：可以通过查询候选目标接入点和/或通过使用指示接入点先前已经接入的一个或多个接入点的历史记录来解决与接入点标识符相关联的歧义（例如混淆）。例如，可以将消息发送到被分配相同标识符的接入点，以使接入点监视来自接收来自目标接入点的标识符的接入终端的信号。然后可以基于指示从接入终端接收到信号的任何响应来识别目标接入点。在一些方面，可以使用分层优先级来选择要被查询的接入点。另外，可以基于给定接入终端的在先切换来确定，当该接入终端报告给定的标识符时，接入终端通常结束被切换到特定接入点。因此，可以为将该标识符映射到该接入点的该接入终端保持映射，使得该映射可以用于解决与该接入终端使用该标识符相关的任何未来混淆。

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