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81. 发明申请

WO2012040638A1 POWER CONTROL FOR A NETWORK OF ACCESS POINTS 审中-公开
标题翻译：用于接入点网络的功率控制
公开(公告)号：WO2012040638A1
公开(公告)日：2012-03-29
申请号：PCT/US2011/053108
申请日：2011-09-23
申请人： QUALCOMM INCORPORATED , NAGARAJA, Sumeeth , MESHKATI, Farhad , YAVUZ, Mehmet , MITRA, Suhas , KHAITAN, Varun , MAKH, Vansh Pal Singh , PATEL, Chirag Sureshbhai , TOKGOZ, Yeliz , SHEN, Cong
发明人： NAGARAJA, Sumeeth , MESHKATI, Farhad , YAVUZ, Mehmet , MITRA, Suhas , KHAITAN, Varun , MAKH, Vansh Pal Singh , PATEL, Chirag Sureshbhai , TOKGOZ, Yeliz , SHEN, Cong
IPC分类号： H04B17/00 , H04W52/24
CPC分类号： H04W52/244 , H04B17/391 , H04W24/10 , H04W52/243 , H04W88/08
摘要： A power calibration scheme adjusts power levels of network of femtocells based on macro signals seen at different points in and around a coverage area and based on the mutual positions of the femtocells (e.g., based on femtocell signals seen at these points). The power calibration scheme thus facilitates a good balance between providing a desired level of coverage and mitigation of interference to nearby macrocells and femtocells.
摘要翻译：功率校准方案基于在覆盖区域内和周围的不同点处看到的宏信号并且基于毫微微小区的相互位置（例如，基于在这些点看到的毫微微小区信号）来调整毫微微小区的网络的功率水平。因此，功率校准方案有助于在提供期望的覆盖水平和减轻对附近的宏小区和毫微微小区的干扰之间的良好平衡。

82. 发明申请

WO2011103513A1 CONTROLLING ACCESS POINT TRANSMIT POWER BASED ON EVENT-TRIGGERED ACCESS TERMINAL MESSAGING 审中-公开
标题翻译：基于事件触发的接入终端呼叫控制接入点发射功率
公开(公告)号：WO2011103513A1
公开(公告)日：2011-08-25
申请号：PCT/US2011/025555
申请日：2011-02-18
申请人： QUALCOMM INCORPORATED , CHANDE, Vinay , MESHKATI, Farhad , PATEL, Chirag Sureshbhai , YAVUZ, Mehmet , NAGARAJA, Sumeeth
发明人： CHANDE, Vinay , MESHKATI, Farhad , PATEL, Chirag Sureshbhai , YAVUZ, Mehmet , NAGARAJA, Sumeeth
IPC分类号： H04W52/34 , H04W52/14 , H04W52/16 , H04W52/18 , H04W24/10
CPC分类号： H04W24/10 , H04W52/143 , H04W52/16 , H04W52/18 , H04W52/24 , H04W52/34
摘要： Transmit power for an access point is controlled based on measurement reports received by the access point from one or more access terminals that are not currently being served by the access point. In some aspects, transmit power is controlled based on the number of received messages that correspond to a particular event. In some aspects, transmit power is controlled based on the contents of the received messages. For example, the access point may use signal strength information included in the messages to determine a level of transmit power that mitigates interference at a defined subset of reporting access terminals.
摘要翻译：接入点的发射功率是根据由接入点当前正在由接入点服务的一个或多个接入终端接收的测量报告进行控制的。在一些方面，基于对应于特定事件的接收消息的数量来控制发射功率。在一些方面，基于接收到的消息的内容来控制发射功率。例如，接入点可以使用包括在消息中的信号强度信息来确定在报告接入终端的确定的子集处减轻干扰的发射功率的水平。

83. 发明申请

WO2011066463A3 MODULATING CELL INFORMATION ON A PHYSICAL CHANNEL 审中-公开
公开(公告)号：WO2011066463A3
公开(公告)日：2011-06-03
申请号：PCT/US2010/058104
申请日：2010-11-24
申请人： QUALCOMM INCORPORATED , NAGARAJA, Sumeeth , CHANDE, Vinay , YAVUZ, Mehmet , MESHKATI, Farhad
发明人： NAGARAJA, Sumeeth , CHANDE, Vinay , YAVUZ, Mehmet , MESHKATI, Farhad
IPC分类号： H04J11/00 , H04W48/10 , H04W48/12 , H04W84/04
摘要： An access point transmits cell information via a physical layer channel. In some cases, the cell information sent on the physical layer channel comprises a physical layer identifier. For example, a physical layer channel may be modulated based on a cell identifier and/or a closed subscriber group identifier associated with the access point. Through the use of this cell information, an access point may be quickly identified for mobility and/or interference management operations. In addition, this cell information may be used for finger-printing operations.

84. 发明申请

WO2011050338A1 DETERMINATION OF CELL RESELECTION PARAMETERS BY THE ACCESS POINT 审中-公开
标题翻译：通过接触点确定细胞参考参数
公开(公告)号：WO2011050338A1
公开(公告)日：2011-04-28
申请号：PCT/US2010/053869
申请日：2010-10-22
申请人： QUALCOMM Incorporated , YAVUZ, Mehmet , MESHKATI, Farhad , JIANG, Yi
发明人： YAVUZ, Mehmet , MESHKATI, Farhad , JIANG, Yi
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W48/04 , H04W88/08
摘要： A parameter for transmission by an access point is determined in a manner that facilitates access terminal mobility. For example, a cell reselection parameter and/or a handover parameter may be determined based on the quality of a signal from one access point (e.g., a macro cell) at another access point (e.g., a femto cell). In addition, a cell reselection parameter and/or a handover parameter may be determined based on the proximity of one access point (e.g., a femto cell) to another access point (e.g., a macro cell). Through the use of these techniques, a parameter may be determined in a manner that mitigates access terminal ping-ponging between access points and that mitigates outages that may otherwise occur as a result of an access terminal remaining on an access point too long.
摘要翻译：以便于接入终端移动性的方式确定接入点的传输参数。例如，可以基于来自另一接入点（例如，毫微微小区）处的一个接入点（例如，宏小区）的信号的质量来确定小区重选参数和/或切换参数。此外，可以基于一个接入点（例如，毫微微小区）到另一接入点（例如，宏小区）的接近度来确定小区重选参数和/或切换参数。通过使用这些技术，可以以减轻接入点之间的接入终端乒乓的方式来确定参数，并且减轻由于接入终端留在接入点太久而导致的接入终端的结果。

85. 发明申请

WO2011017562A2 MESSAGE-BASED EXCHANGE OF ACCESS POINT PILOT SIGNATURE INDICATORS 审中-公开
标题翻译：基于消息的接入点导频签名指示
公开(公告)号：WO2011017562A2
公开(公告)日：2011-02-10
申请号：PCT/US2010/044608
申请日：2010-08-05
申请人： QUALCOMM INCORPORATED , TINNAKORNSRISUPHAP, Peerapol , PATEL, Chirag Sureshbhai , YAVUZ, Mehmet , RAUBER, Peter Hans , PATWARDHAN, Ravindra Manohar
发明人： TINNAKORNSRISUPHAP, Peerapol , PATEL, Chirag Sureshbhai , YAVUZ, Mehmet , RAUBER, Peter Hans , PATWARDHAN, Ravindra Manohar
IPC分类号： H04W36/00
CPC分类号： H04W36/0061 , H04W36/04 , H04W48/08 , H04W84/045
摘要： An access point is identified based on a plurality of pilot signatures. Here, in addition to transmitting a pilot signal that is encoded (e.g., spread/scrambled) using a particular pilot signature, an access point transmits a message that includes at least one indication of at least one other pilot signature. For example, an access point may use one PN offset to generate a pilot signal and transmit a message that identifies at least one other PN offset. An access terminal that receives the pilot signal and the message may then generate a pilot report that identifies all of these pilot signatures. Upon receiving a handover message including this pilot-related information, a target network entity with knowledge of the pilot signatures assigned to that access point may then accurately identify the access point as a target for handover of the access terminal.
摘要翻译：基于多个导频签名识别接入点。这里，除了发送使用特定导频签名进行编码（例如，扩频/加扰）的导频信号之外，接入点还发送包括至少一个其他导频签名的指示的消息。例如，接入点可以使用一个PN偏移来产生导频信号并发送标识至少一个其它PN偏移的消息。然后，接收导频信号和消息的接入终端可以生成识别所有这些导频签名的导频报告。在接收到包括该导频相关信息的切换消息时，具有分配给该接入点的导频签名知识的目标网络实体可以准确地将接入点识别为接入终端的切换目标。

86. 发明申请

WO2011011792A1 BEACON TRANSMIT POWER SCHEMES 审中-公开
标题翻译： BEACON发射功率方案
公开(公告)号：WO2011011792A1
公开(公告)日：2011-01-27
申请号：PCT/US2010/043269
申请日：2010-07-26
申请人： QUALCOMM INCORPORATED , GROKOP, Leonard, H. , YAVUZ, Mehmet
发明人： GROKOP, Leonard, H. , YAVUZ, Mehmet
IPC分类号： H04W52/32 , H04W36/16 , H04W16/08 , H04W16/32
CPC分类号： H04W52/265 , H04W24/02 , H04W36/04 , H04W52/242 , H04W52/325 , H04W84/045
摘要： In a multi-level power transmission scheme, an access point transmits at one power level, while repeatedly transmitting at a burst power level for short periods of time. For example, a femto cell may transmit a beacon with periodic high power bursts of short duration, while the femto cell transmit power also undergoes high power bursts aligned with the beacon bursts. In a network listen-based power control scheme, an access point listens for one or more parameters sent over-the-air by the network and then defines transmit power based on the received parameter(s). In some aspects, beacon transmit power may be set based on a defined outage radius parameter and the total received signal power on a channel. In some aspects, access point transmit power may be set based on a defined coverage parameter and the received energy associated with signals from access points of a certain type.
摘要翻译：在多级电力传输方案中，接入点以一个功率电平发射，同时以突发功率电平重复发射短时间。例如，毫微微小区可以发送具有短持续时间的周期性高功率突发的信标，而毫微微小区发射功率也经历与信标突发对准的高功率突发。在基于网络侦听的功率控制方案中，接入点监听由网络通过空中发送的一个或多个参数，然后基于所接收的参数来定义发射功率。在一些方面，可以基于定义的中断半径参数和信道上的总接收信号功率来设置信标发射功率。在一些方面，接入点发射功率可以基于定义的覆盖参数和与特定类型的接入点的信号相关联的接收能量来设置。

87. 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。

88. 发明申请

WO2010144882A2 MULTI-FREQUENCY PILOT SIGNALS 审中-公开
标题翻译：多频率试点信号
公开(公告)号：WO2010144882A2
公开(公告)日：2010-12-16
申请号：PCT/US2010038431
申请日：2010-06-11
申请人： QUALCOMM INC , PATEL CHIRAG SURESHBHAI , YAVUZ MEHMET
发明人： PATEL CHIRAG SURESHBHAI , YAVUZ MEHMET
IPC分类号： H04B1/707
CPC分类号： H04B1/707 , H04B1/7083 , H04B2201/70701 , H04W48/12 , H04W48/20
摘要： An access point is identified based on pilot signal information that appears on different frequencies. Here, a combination of one or more pilot PN spreading codes or one or more PN offsets on different frequencies are used to uniquely identify an access point. For example, upon receipt of a pilot measurement report, a network entity may uniquely identify an access point that transmitted the pilot signals based on at least one pilot PN spreading code or at least one PN offset and a plurality of frequencies identified by the report. Also, to facilitate acquiring this information, a network entity may request an access terminal to conduct an inter-frequency search for pilot signals. Also, an access terminal may maintain pilot information corresponding to access points in a network and use this information to autonomously conduct inter-frequency searches for pilot signals.
摘要翻译：基于出现在不同频率上的导频信号来识别接入点。这里，使用一个或多个导频PN扩展码或不同频率上的一个或多个PN偏移的组合来唯一地识别接入点。例如，在接收到导频测量报告之后，网络实体可以基于至少一个导频PN扩展码或至少一个PN偏移和由该报告识别的多个频率来唯一地标识发送导频信号的接入点。此外，为了便于获取该信息，网络实体可以请求接入终端对导频信号进行频间搜索。此外，接入终端可以保持与网络中的接入点对应的导频信息，并使用该信息来自主地进行导频信号的频率间搜索。

89. 发明申请

WO2010135471A1 MINIMIZING INTERFERENCE TO NON-ASSOCIATED USERS 审中-公开
标题翻译：最小化与非相关用户的干扰
公开(公告)号：WO2010135471A1
公开(公告)日：2010-11-25
申请号：PCT/US2010/035477
申请日：2010-05-19
申请人： QUALCOMM INCORPORATED , YAVUZ, Mehmet , TOKGOZ, Yeliz
发明人： YAVUZ, Mehmet , TOKGOZ, Yeliz
IPC分类号： H04W24/02 , H04W84/04
CPC分类号： H04W36/20 , H04W24/02 , H04W36/0055 , H04W52/244 , H04W84/045
摘要： A method for reducing interference to wireless communication devices is described. A handoff request is received from a wireless communication device. A femto access point that is a hand-in target of the handoff request is determined. A handoff information message is sent to the femto access point. The method may be performed by a core network apparatus.
摘要翻译：描述了一种用于减少对无线通信设备的干扰的方法。从无线通信设备接收切换请求。确定作为切换请求的手持目标的毫微微接入点。切换信息消息被发送到毫微微接入点。该方法可以由核心网络装置执行。

90. 发明申请

WO2010135466A1 MINIMIZING INTERFERENCE TO NON-ASSOCIATED USERS 审中-公开
标题翻译：最小化与非相关用户的干扰
公开(公告)号：WO2010135466A1
公开(公告)日：2010-11-25
申请号：PCT/US2010/035470
申请日：2010-05-19
申请人： QUALCOMM Incorporated , YAVUZ, Mehmet , TOKGOZ, Yeliz
发明人： YAVUZ, Mehmet , TOKGOZ, Yeliz
IPC分类号： H04W72/08 , H04W84/04
CPC分类号： H04W36/20 , H04W24/02 , H04W36/0055 , H04W52/244 , H04W84/045
摘要： A method for reducing interference to wireless communication devices is described. It is determined that a base station is deployed with a first coverage area that overlaps a second coverage area of a femto access point. The base station uses a first carrier for wireless communications. The femto access point uses a second carrier for wireless communications. Transmissions by the femto access point interfere with transmissions by the base station. An amount of radio frequency (RF) leakage experienced by wireless communication devices communicating with the base station is estimated. Interference experienced by the wireless communication devices is minimized.
摘要翻译：描述了一种用于减少对无线通信设备的干扰的方法。确定基站部署有与毫微微接入点的第二覆盖区域重叠的第一覆盖区域。基站使用第一载波进行无线通信。毫微微接入点使用第二载波进行无线通信。毫微微接入点的传输干扰基站的传输。估计与基站通信的无线通信设备经历的射频（RF）泄漏量。无线通信设备经历的干扰被最小化。

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