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1. 发明申请

WO2010022290A3 SWITCHING BETWEEN DIFFERENT TRANSMIT/ RECEIVE PULSE SHAPING FILTERS FOR LIMITING ADJACENT CHANNEL INTERFERENCE 审中-公开
标题翻译：切换不同的发射/接收脉冲波形滤波器，用于限制相邻信道干扰
公开(公告)号：WO2010022290A3
公开(公告)日：2010-04-15
申请号：PCT/US2009054547
申请日：2009-08-20
申请人： QUALCOMM INC , YAVUZ MEHMET , NANDA SANJIV , TOKGOZ YELIZ
发明人： YAVUZ MEHMET , NANDA SANJIV , TOKGOZ YELIZ
IPC分类号： H04L25/03
CPC分类号： H04L25/03834 , H04W36/0055 , H04W84/045
摘要： A femtocell base station includes a transmitter that transmits downlink signals to a mobile station, a receiver that receives uplink signals from the mobile station, a standard transmit pulse-shaping filter, and a narrower transmit pulse-shaping filter that limits the bandwidth of the downlink signals to a greater extent than the standard transmit pulse-shaping filter. The femtocell base station also includes a standard receive pulse-shaping filter and a narrower receive pulse-shaping filter. The femtocell base station is configured to switch between the standard transmit pulse-shaping filter and the narrower transmit pulse-shaping filter, and to switch between the standard receive pulse-shaping filter and the narrower receive pulse-shaping filter. A mobile station may switch from a standard transmit pulse-shaping filter to a narrower transmit pulse-shaping filter to limit uplink interference. A mobile station may switch from a narrower transmit pulse-shaping filter to a standard transmit pulse-shaping filter to achieve a higher data rate.
摘要翻译：毫微微小区基站包括发射下行链路信号到移动台的发射机，接收来自移动台的上行链路信号的接收机，标准发射脉冲整形滤波器和限制下行链路的带宽的窄发射脉冲整形滤波器信号比标准发送脉冲整形滤波器的程度更大。毫微微小区基站还包括标准接收脉冲整形滤波器和较窄接收脉冲整形滤波器。毫微微小区基站被配置为在标准发射脉冲整形滤波器和较窄发射脉冲整形滤波器之间切换，并且在标准接收脉冲整形滤波器和较窄接收脉冲整形滤波器之间切换。移动台可以从标准发射脉冲整形滤波器切换到较窄发射脉冲整形滤波器以限制上行链路干扰。移动台可以从较窄的发射脉冲整形滤波器切换到标准的发射脉冲整形滤波器以实现较高的数据速率。

2. 发明申请

WO2009140311A3 TRANSMIT POWER SELECTION FOR USER EQUIPMENT COMMUNICATING WITH FEMTO CELLS 审中-公开
标题翻译：用于与FEMTO电池通信的用户设备的发射电源选择
公开(公告)号：WO2009140311A3
公开(公告)日：2010-03-18
申请号：PCT/US2009043674
申请日：2009-05-12
申请人： QUALCOMM INC , YAVUZ MEHMET , NANDA SANJIV , TOKGOZ YELIZ
发明人： YAVUZ MEHMET , NANDA SANJIV , TOKGOZ YELIZ
IPC分类号： H04W52/24 , H04W52/14 , H04W52/36
CPC分类号： H04W52/146 , H04W52/244 , H04W52/367
摘要： Transmit power for a user equipment (UE) is set by a Home NodeB (HNB) in response to interference at a nearby macrocell. The HNB monitors an interference level to the macrocell from a UE communicating with the HNB. An acceptable transmit power for the UE is determined by the HNB in response to the interference level. A power change indicator is transmitted from the HNB to the UE to adjust the transmit power of the UE. In some cases, the interference may be estimated from a busy indicator from the macrocell and the HNB sends a modified version of the busy indicator to the UE to adjust the transmit power of the UE. In other cases, the HNB estimates a path loss for the UE based on received signal power from the macrocell and signals a transmit power change to the UE, if needed, based on the estimated path loss.
摘要翻译：用户设备（UE）的发射功率由家庭节点B（HNB）响应于在附近的宏小区的干扰来设置。 HNB从与HNB通信的UE监视到宏小区的干扰电平。响应于干扰电平，由HNB确定UE的可接受发射功率。从HNB向UE发送功率变化指示符，以调整UE的发射功率。在一些情况下，可以从宏小区的忙指示符估计干扰，HNB向UE发送忙指示符的修改版本，以调整UE的发射功率。在其他情况下，HNB基于来自宏小区的接收信号功率来估计UE的路径损耗，并且如果需要，则基于所估计的路径损耗来向UE发送功率变化信号。

3. 发明申请

WO2009070614A3 INTERFERENCE MANAGEMENT IN A WIRELESS COMMUNICATION SYSTEM USING ADAPTIVE PATH LOSS ADJUSTMENT 审中-公开
标题翻译：无线通信系统中干扰管理的自适应路径损失调整
公开(公告)号：WO2009070614A3
公开(公告)日：2009-09-24
申请号：PCT/US2008084749
申请日：2008-11-25
申请人： QUALCOMM INC , YAVUZ MEHMET , BLACK PETER J , NANDA SANJIV , TOKGOZ YELIZ
发明人： YAVUZ MEHMET , BLACK PETER J , NANDA SANJIV , TOKGOZ YELIZ
IPC分类号： H04W16/16
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 determination and application of an adaptive path loss adjustment. A method, apparatus and medium of communication determine a level of excess received interference based at least in part on out-of-cell interference (Ioc). The path loss is adjusted by an additional path loss on an uplink signal when the level of excess received interference exceeds an interference target that would cause a Rise-over-Thermal (RoT) metric to exceed stable communication.
摘要翻译：在无线通信期间发生的干扰可以通过确定和应用自适应路径损耗调整来管理。通信的方法，设备和介质至少部分地基于小区外干扰（Ioc）来确定过量接收到的干扰的水平。当过量的接收到的干扰的电平超过可能导致热噪声上限（RoT）度量超过稳定通信的干扰目标时，通过上行链路信号上的附加路径损耗来调整路径损耗。

4. 发明申请

WO2012088353A3 BEACON TRANSMISSION FOR A SET OF FEMTOCELLS 审中-公开
标题翻译：信号传输的一组FEMTOCELLS
公开(公告)号：WO2012088353A3
公开(公告)日：2012-09-07
申请号：PCT/US2011066653
申请日：2011-12-21
申请人： QUALCOMM INC , MAKH VANSH PAL SINGH , TOKGOZ YELIZ , TINNAKORNSRISUPHAP PEERAPOL , YAVUZ MEHMET
发明人： MAKH VANSH PAL SINGH , TOKGOZ YELIZ , TINNAKORNSRISUPHAP PEERAPOL , YAVUZ MEHMET
IPC分类号： H04W48/12
CPC分类号： H04W48/14 , H04W84/045
摘要： Transmissions of beacons by a set of access points (e.g., femtocells) are synchronized to facilitate discovery of the access points by an access terminal moving through the coverage areas of the access points. In some embodiments, periodic beacon transmissions are synchronized across all of the femtocells of a set of femtocells such that each femtocell transmits a beacon signal according to a similar pattern and at the same time. In some embodiments, an opportunistic beacon control scheme involves commencing beacon transmissions by at least one femtocell of a set of femtocells upon determining that an access terminal has communicated with one or more of the femtocells.
摘要翻译：由一组接入点（例如，毫微微小区）进行的信标传输被同步，以促进移动通过接入点的覆盖区域的接入终端发现接入点。在一些实施例中，周期性信标传输在一组毫微微小区中的所有毫微微小区之间同步，使得每个毫微微小区根据类似的模式并且同时发送信标信号。在一些实施例中，机会性信标控制方案涉及在确定接入终端已经与一个或多个毫微微小区进行通信时，由一组毫微微小区中的至少一个毫微微小区开始信标传输。

5. 发明申请

WO2007022319A3 METHODS AND SYSTEMS FOR ADAPTIVE SERVER SELECTION IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信中自适应服务器选择的方法与系统
公开(公告)号：WO2007022319A3
公开(公告)日：2007-06-21
申请号：PCT/US2006032063
申请日：2006-08-16
申请人： QUALCOMM INC , ATTAR RASHID AHMED AKBAR , BHUSHAN NAGA , BLACK PETER JOHN , PANKAJ RAJESH K , ZHANG DANLU , WU QIANG , YAVUZ MEHMET , VANICHPUN SARUT , TOKGOZ YELIZ , GROB MATTHEW STUART
发明人： ATTAR RASHID AHMED AKBAR , BHUSHAN NAGA , BLACK PETER JOHN , PANKAJ RAJESH K , ZHANG DANLU , WU QIANG , YAVUZ MEHMET , VANICHPUN SARUT , TOKGOZ YELIZ , GROB MATTHEW STUART
IPC分类号： H04L12/28 , H04W28/04 , H04W36/18 , H04W36/30 , H04W36/38 , H04W72/00 , H04W72/06 , H04W99/00
CPC分类号： H04W36/18 , H04W36/30 , H04W36/38 , H04W72/00 , H04W99/00
摘要： Embodiments disclosed herein relate to methods and systems for providing adaptive server selection in wireless communications. An access terminal may be configured to determine a forward link quality metric associated with each of a plurality of sectors serviced by a plurality of access points; assign credits to each sector in relation to the forward link quality metric; and change a data source control (DSC) value if the credits accumulated for a non-serving sector at a DSC change boundary is greater than a predetermined threshold, where the non-serving sector and the serving sector for the access terminal belong to different cells. The access terminal may be further configured to change a data rate control (DRC) cover in accordance with the DSC change. The use of DSC may provide an early indication of handoff, thereby allowing the service outage associated with server switching to be substantially reduced.
摘要翻译：本文公开的实施例涉及用于在无线通信中提供自适应服务器选择的方法和系统。接入终端可以被配置为确定与由多个接入点服务的多个扇区中的每一个相关联的前向链路质量度量; 根据前向链路质量度量为每个扇区分配信用; 并且如果在DSC变化边界处为非服务扇区累积的积分大于预定阈值，则所述数据源控制（DSC）值改变，其中所述非服务扇区和所述接入终端的服务扇区属于不同的小区。接入终端还可以被配置为根据DSC变化改变数据速率控制（DRC）覆盖。使用DSC可以提供切换的早期指示，从而允许大大减少与服务器切换相关联的服务中断。

6. 发明申请

WO2010022407A3 ADAPTIVE TRANSMISSION (TX)/RECEPTION (RX) PULSE SHAPING FILTER FOR FEMTOCELL BASE STATIONS AND MOBILE STATIONS WITHIN A NETWORK 审中-公开
标题翻译：用于FEMTOCELL基站和移动站的自适应传输（TX）/接收（RX）脉冲形状滤波器
公开(公告)号：WO2010022407A3
公开(公告)日：2010-06-24
申请号：PCT/US2009059734
申请日：2009-10-06
申请人： QUALCOMM INC , YAVUZ MEHMET , LIN YU-CHUAN , TOKGOZ YELIZ
发明人： YAVUZ MEHMET , LIN YU-CHUAN , TOKGOZ YELIZ
IPC分类号： H04L25/03 , H04W36/00
CPC分类号： H04L25/03834 , H04W36/0055 , H04W84/045
摘要： A mobile station may include a standard transmit pulse-shaping filter, a standard receive pulse-shaping filter, a narrower transmit pulse-shaping filter, and a narrower receive pulse-shaping filter. A femtocell base station may include a narrower transmit pulse-shaping filter and a narrower receive pulse-shaping filter. The mobile station may utilize the narrower transmit pulse-shaping filter for transmitting uplink signals and the narrower receive pulse-shaping filter for receiving downlink signals when it is receiving service from the femtocell base station. The mobile station may utilize the standard transmit pulse-shaping filter for transmitting uplink signals and the standard receive pulse-shaping filter for receiving downlink signals when it is receiving service from a macrocell base station.
摘要翻译：移动台可以包括标准发射脉冲整形滤波器，标准接收脉冲整形滤波器，较窄的发射脉冲整形滤波器和较窄的接收脉冲整形滤波器。毫微微小区基站可以包括较窄的发射脉冲整形滤波器和较窄的接收脉冲整形滤波器。移动台可以利用较窄的发射脉冲整形滤波器来传输上行链路信号，而较窄的接收脉冲整形滤波器在接收来自毫微微小区基站的服务时接收下行链路信号。移动台可以利用标准的发送脉冲整形滤波器来发送上行链路信号，以及标准的接收脉冲整形滤波器，用于在从宏小区基站接收服务时接收下行链路信号。

7. 发明申请

WO2010022407A8 ADAPTIVE TRANSMISSION (TX)/RECEPTION (RX) PULSE SHAPING FILTER FOR FEMTOCELL BASE STATIONS AND MOBILE STATIONS WITHIN A NETWORK 审中-公开
标题翻译：适用于FEMTOCELL基站和移动站的自适应发射（TX）/接收（RX）脉冲整形滤波器
公开(公告)号：WO2010022407A8
公开(公告)日：2010-05-06
申请号：PCT/US2009059734
申请日：2009-10-06
申请人： QUALCOMM INC , YAVUZ MEHMET , LIN YU-CHUAN , TOKGOZ YELIZ
发明人： YAVUZ MEHMET , LIN YU-CHUAN , TOKGOZ YELIZ
IPC分类号： H04L25/03 , H04W36/00
CPC分类号： H04L25/03834 , H04W36/0055 , H04W84/045
摘要： A mobile station may include a standard transmit pulse-shaping filter, a standard receive pulse-shaping filter, a narrower transmit pulse-shaping filter, and a narrower receive pulse-shaping filter. A femtocell base station may include a narrower transmit pulse-shaping filter and a narrower receive pulse-shaping filter. The mobile station may utilize the narrower transmit pulse-shaping filter for transmitting uplink signals and the narrower receive pulse-shaping filter for receiving downlink signals when it is receiving service from the femtocell base station. The mobile station may utilize the standard transmit pulse-shaping filter for transmitting uplink signals and the standard receive pulse-shaping filter for receiving downlink signals when it is receiving service from a macrocell base station.
摘要翻译：移动台可以包括标准发射脉冲整形滤波器，标准接收脉冲整形滤波器，较窄发射脉冲整形滤波器和较窄接收脉冲整形滤波器。毫微微小区基站可以包括较窄的发射脉冲整形滤波器和较窄的接收脉冲整形滤波器。当移动台正在从毫微微小区基站接收服务时，移动台可利用较窄的发射脉冲整形滤波器来发射上行链路信号，而较窄的接收脉冲整形滤波器用于接收下行链路信号。当移动台正在接收来自宏小区基站的服务时，可以使用用于传送上行链路信号的标准传送脉冲整形滤波器和用于接收下行链路信号的标准接收脉冲整形滤波器。

8. 发明申请

WO2009023587A3 ADAPTATION OF TRANSMIT POWER BASED ON CHANNEL QUALITY 审中-公开
标题翻译：基于通道质量的发射功率调整
公开(公告)号：WO2009023587A3
公开(公告)日：2009-05-14
申请号：PCT/US2008072676
申请日：2008-08-08
申请人： QUALCOMM INC , YAVUZ MEHMET , BLACK PETER J , NANDA SANJIV
发明人： YAVUZ MEHMET , BLACK PETER J , NANDA SANJIV
IPC分类号： H04W52/24
CPC分类号： H04W52/40 , H04W16/16 , H04W36/04 , H04W52/143 , H04W52/244 , H04W52/245 , H04W52/367
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 minimum coupling loss from a transmitting node to a 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. Transmit power may be defined based on channel quality. Transmit power may be defined based on a signal-to-noise ratio at an access terminal. The transmit power of neighboring access nodes also may be controlled by inter-access node signaling.
摘要翻译：可以基于接收机允许的最大接收信号强度和从发射节点到接收机的最小耦合损耗来定义发射功率（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。发射功率可以基于信道质量来定义。可以基于接入终端的信噪比来定义发射功率。相邻接入节点的发射功率也可以通过接入间节点信令来控制。

9. 发明申请

WO2011130288A3 METHOD AND APPARATUS FOR PROVIDING ENHANCED INTERFERENCE MANAGEMENT AT RESTRICTED ACCESS POINTS 审中-公开
标题翻译：用于在限制访问点提供增强干扰管理的方法和装置
公开(公告)号：WO2011130288A3
公开(公告)日：2012-01-12
申请号：PCT/US2011032142
申请日：2011-04-12
申请人： QUALCOMM INC , RADULESCU ANDREI DRAGOS , YAVUZ MEHMET , SINGH DAMANJIT , MESHKATI FARHAD , CHEN JEN MEI , HORN GAVIN BERNARD , NANDA SANJIV , TINNAKORNSRISUPHAP PEERAPOL , CHANDE VINAY
发明人： RADULESCU ANDREI DRAGOS , YAVUZ MEHMET , SINGH DAMANJIT , MESHKATI FARHAD , CHEN JEN MEI , HORN GAVIN BERNARD , NANDA SANJIV , TINNAKORNSRISUPHAP PEERAPOL , CHANDE VINAY
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W4/06 , H04W4/08 , H04W24/08 , H04W48/02 , H04W52/243 , H04W84/045 , H04W88/08
摘要： Methods and apparatuses are provided that facilitate providing access point measurements to restricted access points. Restricted access points can lessen restrictions to allow devices to register with the restricted access point for providing measurements thereto. Additionally or alternatively, access point measurements can be provided to a minimization of drive tests (MDT) server for providing to the restricted access points. Thus, restricted access points can obtain the access point measurements for performing enhanced interference management or other functionality based at least in part on the measurements.
摘要翻译：提供了方便和设备，其便于向限制的接入点提供接入点测量。限制接入点可以减少限制，允许设备向限制接入点注册以提供测量。另外或替代地，可以提供接入点测量以最小化驱动测试（MDT）服务器以提供给受限接入点。因此，受限访问点可以至少部分地基于测量获得用于执行增强干扰管理或其他功能的接入点测量。

10. 发明申请

WO2009039439A3 INTERFERENCE MANAGEMENT UTILIZING POWER CONTROL 审中-公开
标题翻译：干扰管理利用功率控制
公开(公告)号：WO2009039439A3
公开(公告)日：2010-02-25
申请号：PCT/US2008077114
申请日：2008-09-19
申请人： QUALCOMM INC , YAVUZ MEHMET , BLACK PETER J , NANDA SANJIV
发明人： YAVUZ MEHMET , BLACK PETER J , NANDA SANJIV
IPC分类号： H04W52/00 , H04B17/00
CPC分类号： H04W52/367 , H04B17/318 , H04W52/243 , H04W52/248
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。

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