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1. 发明申请

WO2010033835A3 SYNCHRONIZING A BASE STATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中同步基站
公开(公告)号：WO2010033835A3
公开(公告)日：2010-05-14
申请号：PCT/US2009057527
申请日：2009-09-18
申请人： QUALCOMM INC , PALANKI RAVI , AGASHE PARAG A , GUPTA VIKRAM , GUPTA RAJARSHI , BHUSHAN NAGA
发明人： PALANKI RAVI , AGASHE PARAG A , GUPTA VIKRAM , GUPTA RAJARSHI , BHUSHAN NAGA
IPC分类号： H04W56/00
CPC分类号： H04W56/0015
摘要： A method for synchronizing a wireless communication system is disclosed. A silence duration for a base station is determined based on the time required for a neighbor base station to obtain or maintain synchronization. All transmissions from the base station are ceased for the silence duration. Multiple base stations level may cease transmissions at the same time, thus mitigating interference.
摘要翻译：公开了一种用于同步无线通信系统的方法。基于相邻基站获得或维持同步所需的时间来确定基站的静默持续时间。来自基站的所有传输在静默持续时间内停止。多个基站级别可以同时停止传输，从而减轻干扰。

2. 发明申请

WO2009064932A3 UTILIZING BROADCAST SIGNALS TO CONVEY RESTRICTED ASSOCIATION INFORMATION 审中-公开
标题翻译：使用广播信号传输限制性协会信息
公开(公告)号：WO2009064932A3
公开(公告)日：2009-08-06
申请号：PCT/US2008083467
申请日：2008-11-13
申请人： QUALCOMM INC , HORN GAVIN B , ULUPINAR FATIH , AGASHE PARAG A , PRAKASH RAJAT , KHANDEKAR AAMOD , GOROKHOV ALEXEI , BHUSHAN NAGA
发明人： HORN GAVIN B , ULUPINAR FATIH , AGASHE PARAG A , PRAKASH RAJAT , KHANDEKAR AAMOD , GOROKHOV ALEXEI , BHUSHAN NAGA
IPC分类号： H04W48/12 , H04W48/08
CPC分类号： H04W48/10 , H04W4/06 , H04W36/0061 , H04W36/08 , H04W48/02 , H04W48/08
摘要： Systems and methodologies are described that facilitate transmitting access point types and/or restricted association parameters using broadcast signals, such as beacons, pilot signals, etc. The type or restricted association information can be indicated by one or more intrinsic aspects of the signal, such as specified parameters. In addition, the type or information can be indicated by one or more extrinsic signal aspects, such as frequency, interval, periodicity, etc. Using this information, a mobile device can determine whether an access point implements restricted association. If so, the mobile device can request an access point or related group identifier before determining whether to establish connection therewith. The identifier can be verified against a list of accessible access points and/or groups to make the determination.
摘要翻译：描述了使用诸如信标，导频信号等的广播信号来促进传输接入点类型和/或限制关联参数的系统和方法。类型或限制关联信息可以由信号的一个或多个固有方面来指示，例如作为指定参数。此外，类型或信息可以由一个或多个非本征信号方面指示，例如频率，间隔，周期等。使用该信息，移动设备可以确定接入点是否实现限制关联。如果是这样，移动设备可以在确定是否与其建立连接之前请求接入点或相关组标识符。可以根据可访问接入点和/或组的列表来验证标识符以进行确定。

3. 发明申请

WO2008144450A2 ENHANCED PILOT SIGNAL 审中-公开
标题翻译：增强引航信号
公开(公告)号：WO2008144450A2
公开(公告)日：2008-11-27
申请号：PCT/US2008063800
申请日：2008-05-15
申请人： QUALCOMM INC , BLACK PETER J , WU QIANG , ZHAO WANLUN , TOKGOZ YELIZ , PADOVANI ROBERTO , NAGUIB AYMAN FAWZY , KIM JE WOO , EDGE STEPHEN , AGASHE PARAG A , BHUSHAN NAGA , DAYAL PRANAV
发明人： BLACK PETER J , WU QIANG , ZHAO WANLUN , TOKGOZ YELIZ , PADOVANI ROBERTO , NAGUIB AYMAN FAWZY , KIM JE WOO , EDGE STEPHEN , AGASHE PARAG A , BHUSHAN NAGA , DAYAL PRANAV
IPC分类号： H04L5/00
CPC分类号： H04W4/02 , H03M1/185 , H04L5/0023 , H04L5/0048 , H04L27/261 , H04L27/2613 , H04W16/02 , H04W64/00
摘要： Briefly, in accordance with one embodiment, a method of transmitting signals is provided. Signal waveforms are transmitted from at least two respective sectors. The at least two respective sectors are from at least two different sets of a superset of sectors. The transmitted signal waveforms include signal waveforms at least nearly mutually orthogonal at least along a particular signal dimension. An advantage of such an embodiment, for example, is reduced signal interference.
摘要翻译：简而言之，根据一个实施例，提供一种发送信号的方法。信号波形从至少两个相应的扇区发送。所述至少两个相应扇区是来自扇区的超集的至少两组不同的集合。发送的信号波形包括至少沿着特定信号维度至少几乎相互正交的信号波形。例如，这样的实施例的优点是减少了信号干扰。

4. 发明申请

WO2009158545A3 BROADCAST-MULTICAST TRANSMISSION WITH RATE ADAPTION 审中-公开
标题翻译：具有速率自适应的广播多播传输
公开(公告)号：WO2009158545A3
公开(公告)日：2010-03-18
申请号：PCT/US2009048724
申请日：2009-06-25
申请人： QUALCOMM INC , AGRAWAL AVNEESH , GOROKHOV ALEXEI Y , GURELLI MEHMET I , BHUSHAN NAGA , AGASHE PARAG A
发明人： AGRAWAL AVNEESH , GOROKHOV ALEXEI Y , GURELLI MEHMET I , BHUSHAN NAGA , AGASHE PARAG A
IPC分类号： H04L1/16 , H04L1/00
CPC分类号： H04L1/1692 , H04L1/0026 , H04L1/1671 , H04L1/1861 , H04L1/1887 , H04L2001/0093
摘要： Techniques for supporting broadcast/multiple transmission to multiple terminals with feedback and rate adaptation are described. In an aspect, a combination of HARQ and at least one shared feedback channel may be used to support broadcast/multicast transmission. In one design, a base station may send at least one transmission of a packet to multiple terminals, one transmission at a time. The base station may receive feedback information (e.g., NAK) for the packet from the terminals on the shared feedback channel(s). The base station may determine whether to terminate the packet early and/or may select at least one transmission parameter for another packet based on the feedback information for the packet. In another aspect, a transport format for a broadcast/multicast transmission may be selected based on CQI information from terminals receiving the transmission. The terminals may send CQI information at a slow rate and/or only certain terminals may send CQI information.
摘要翻译：描述了用于支持具有反馈和速率适配的多个终端的广播/多传输的技术。在一方面，可以使用HARQ和至少一个共享反馈信道的组合来支持广播/多播传输。在一种设计中，基站可以向多个终端发送分组的至少一个传输，一次发送一个。基站可以从共享反馈信道上的终端接收针对分组的反馈信息（例如，NAK）。基站可以基于分组的反馈信息来确定是否提前终止分组和/或可以针对另一分组选择至少一个传输参数。在另一方面，可以基于接收到传输的终端的CQI信息来选择用于广播/多播传输的传输格式。终端可以以慢速率发送CQI信息和/或仅某些终端可以发送CQI信息。

5. 发明申请

WO2012106557A3 PEER-TO-PEER/WAN ASSOCIATION CONTROL AND RESOURCE COORDINATION FOR MOBILE ENTITIES USING AGGREGATE NEIGHBORHOOD UTILITY METRICS 审中-公开
标题翻译：使用聚合邻域公用事业指标对移动实体进行PE / WAN / WAN协会控制和资源协调
公开(公告)号：WO2012106557A3
公开(公告)日：2012-10-11
申请号：PCT/US2012023692
申请日：2012-02-02
申请人： QUALCOMM INC , GEIRHOFER STEFAN , BORRAN JABER MOHAMMAD , STAMOULIS ANASTASIOS , MALLIK SIDDHARTHA , PALANKI RAVI , BHUSHAN NAGA
发明人： GEIRHOFER STEFAN , BORRAN JABER MOHAMMAD , STAMOULIS ANASTASIOS , MALLIK SIDDHARTHA , PALANKI RAVI , BHUSHAN NAGA
IPC分类号： H04W76/02 , H04W52/38
CPC分类号： H04W52/383 , H04W76/023 , H04W84/18
摘要： In a cellular wireless communication system, peer-to-peer (P2P) links between mobile devices are implemented, and controlled using an aggregate utility metric for a group of P2P and cellular links. A mobile node participating in a P2P link, or an eNB, may periodically broadcast an activity level indicator indicating a resource-dependent activity level of the link. The node may control the activity level in response to utility metrics received from members of neighboring P2P links to maximize an aggregate utility of the link and the neighboring P2P links sharing at least a subset of resources of a common frequency spectrum. Formation or termination of P2P links may be controlled in response to comparing a calculated achievable utility value to a current utility value of a link, and taking action calculated to maximize the aggregate utility value.
摘要翻译：在蜂窝无线通信系统中，实现移动设备之间的对等（P2P）链路，并使用针对一组P2P和蜂窝链路的聚合效用度量来控制移动设备之间的对等（P2P）链路。参与P2P链路的移动节点或eNB可周期性地广播指示链路的资源相关活动水平的活动水平指示符。响应于从相邻P2P链路的成员接收到的效用度量，节点可以控制活动水平，以最大化链路和相邻P2P链路共享公共频谱的资源的至少一个子集的聚合效用。响应于将计算出的可实现效用值与链路的当前效用值相比较并且采取措施来计算以使总效用值最大化，可以控制P2P链路的形成或终止。

6. 发明申请

WO2011130623A3 NETWORK-ASSISTED PEER DISCOVERY 审中-公开
标题翻译：网络辅助对等体发现
公开(公告)号：WO2011130623A3
公开(公告)日：2011-12-22
申请号：PCT/US2011032676
申请日：2011-04-15
申请人： QUALCOMM INC , MALLIK SIDDHARTHA , WANG RENQIU , PALANKI RAVI , BHUSHAN NAGA
发明人： MALLIK SIDDHARTHA , WANG RENQIU , PALANKI RAVI , BHUSHAN NAGA
IPC分类号： H04W8/00
CPC分类号： G06F17/3005 , H04L67/1061 , H04L67/1063 , H04L67/1068 , H04W8/005 , H04W76/023 , H04W84/18
摘要： Techniques for performing network-assisted peer discovery to enable peer-to-peer (P2P) communication are described. In one design, a device registers with a network entity (e.g., a directory agent) so that the presence of the device and possibly other information about the device can be made known to the network entity. The network entity collects similar information from other devices. The device sends a request to the network entity, e.g., during or after registration. The request includes information used to match the device with other devices, e.g., information about service(s) provided by the device and/or service(s) requested by the device. The directory agent matches requests received from all devices, determines a match between the device and at least one other device, and sends a notification to perform peer discovery. The device performs peer discovery in response to receiving the notification from the network entity.
摘要翻译：描述了用于执行网络辅助对等体发现以启用对等（P2P）通信的技术。在一种设计中，设备向网络实体（例如，目录代理）注册，使得设备的存在以及可能的关于设备的其他信息可以被网络实体所知。网络实体从其他设备收集类似的信息。该设备向网络实体发送请求，例如在注册期间或之后。该请求包括用于将设备与其他设备匹配的信息，例如由设备请求的设备和/或服务提供的服务的信息。目录代理匹配从所有设备接收的请求，确定设备与至少一个其他设备之间的匹配，并发送通知以执行对等体发现。响应于从网络实体接收到通知，设备执行对等体发现。

7. 发明申请

WO2010078271A3 CENTRALIZED CONTROL OF PEER DISCOVERY PILOT TRANSMISSION 审中-公开
标题翻译：对等发现先导传输的集中控制
公开(公告)号：WO2010078271A3
公开(公告)日：2010-08-26
申请号：PCT/US2009069612
申请日：2009-12-28
申请人： QUALCOMM INC , PALANKI RAVI , AGRAWAL AVNEESH , BHUSHAN NAGA
发明人： PALANKI RAVI , AGRAWAL AVNEESH , BHUSHAN NAGA
IPC分类号： H04W76/02
CPC分类号： H04W76/023 , H04W8/005 , H04W72/085
摘要： Techniques for centralized control of peer discovery pilot transmission are described. In an aspect, a designated network entity (e.g., a base station or a network controller) may control transmission of peer discovery pilots by stations located within its coverage area. In one design, the network entity may receive signaling triggering peer discovery pilot transmission. The network entity may direct each of at least one station to transmit a peer discovery pilot to allow one or more stations to detect the at least one station. The peer discovery pilot may include at least one synchronization signal or at least one reference signal. The network entity may receive pilot measurements from the one or more stations for peer discovery pilots from peer stations and/or reference signals from base stations. The network entity may determine whether or not to select peer-to-peer communication for two stations based on the pilot measurements.
摘要翻译：描述了用于集中控制对等发现导频传输的技术。在一个方面，指定的网络实体（例如，基站或网络控制器）可以控制位于其覆盖区域内的站的对等体发现导频的传输。在一种设计中，网络实体可以接收信令触发对等体发现导频传输。网络实体可以引导至少一个站中的每个站发送对等方发现导频，以允许一个或多个站检测至少一个站。对等方发现导频可以包括至少一个同步信号或至少一个参考信号。网络实体可以从一个或多个站点接收来自对等站点的对等点发现导频的导频测量结果和/或来自基站的参考信号。网络实体可以基于导频测量来确定是否选择两个站点的对等通信。

8. 发明申请

WO2008086149A3 CONTROL RESOURCE MAPPING FOR A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统的控制资源映射
公开(公告)号：WO2008086149A3
公开(公告)日：2008-10-02
申请号：PCT/US2008050187
申请日：2008-01-04
申请人： QUALCOMM INC , KHANDEKAR AAMOD , GOROKHOV ALEXEI , BHUSHAN NAGA , SARKAR SANDIP , PALANKI RAVI
发明人： KHANDEKAR AAMOD , GOROKHOV ALEXEI , BHUSHAN NAGA , SARKAR SANDIP , PALANKI RAVI
IPC分类号： H04W52/14 , H04W52/16 , H04W52/24 , H04W52/36 , H04W52/60 , H04W72/08
CPC分类号： H04W72/04 , H04B1/713 , H04B7/2621 , H04L1/1692 , H04L5/0053 , H04W52/146 , H04W52/16 , H04W52/243 , H04W52/247 , H04W52/362 , H04W52/60 , H04W72/08
摘要： Techniques for sending control information in a wireless communication system are described. A control segment may include tiles, and each tile may include a number of transmission units. A number of control resources may be defined and mapped to the transmission units for the control segment. For symmetric mapping, multiple sets of control resources may be formed, and each batch of L consecutive sets of S control resources may be mapped to S transmission units at the same location in the L tiles. For localized mapping, each set of S control resources may be mapped to a cluster of S adjacent transmission units in one tile. For distributed mapping, each control resource may be mapped to one transmission unit in one tile. For diversity, each control resource may be mapped to multiple (e.g., three) transmission units in at least one tile.
摘要翻译：描述用于在无线通信系统中发送控制信息的技术。控制段可以包括瓦片，并且每个瓦片可以包括多个传输单元。可以将多个控制资源定义并映射到控制段的传输单元。对于对称映射，可以形成多组控制资源，并且每L批连续的S个控制资源组可以映射到L个瓦片中相同位置的S个传输单元。对于局部映射，每组S个控制资源可以被映射到一个瓦片中S个相邻传输单元的簇。对于分布式映射，每个控制资源可以映射到一个瓦片中的一个传输单元。对于分集，每个控制资源可以映射到至少一个瓦片中的多个（例如，三个）传输单元。

9. 发明申请

WO2010078273A3 CENTRALIZED CONTROL OF PEER-TO-PEER COMMUNICATION 审中-公开
标题翻译：对等通信的集中控制
公开(公告)号：WO2010078273A3
公开(公告)日：2010-12-02
申请号：PCT/US2009069615
申请日：2009-12-28
申请人： QUALCOMM INC , PALANKI RAVI , AGRAWAL AVNEESH , BHUSHAN NAGA
发明人： PALANKI RAVI , AGRAWAL AVNEESH , BHUSHAN NAGA
IPC分类号： G06F15/16 , H04W48/16 , H04W72/08 , H04W76/02 , H04W92/18
CPC分类号： H04W16/14 , H04W28/16 , H04W48/08 , H04W76/02 , H04W76/023 , H04W84/045 , H04W92/18
摘要： Techniques for centralized control of peer-to-peer (P2P) communication and centralized control of femto cell operation are described. For centralized control of P2P communication, a designated network entity (e.g., a base station) may control P2P communication of stations (e.g., UEs) located within its coverage area. The designated network entity may receive an indication of a first station (e.g., a UE) desiring to communicate with a second station (e.g., another UE). The designated network entity may determine whether or not to select peer-to-peer communication for the first and second stations, e.g., based on the quality of their communication link. The designated network entity may assign resources to the stations if peer-to-peer communication is selected. For centralized control of femto cell operation, the designated network entity may control the operation of femto cells (e.g., may activate or deactivate femto cells) within its coverage area.
摘要翻译：描述了用于对等（P2P）通信的集中控制和毫微微小区操作的集中控制的技术。为了集中控制P2P通信，指定网络实体（例如，基站）可以控制位于其覆盖区域内的站（例如，UE）的P2P通信。指定网络实体可以接收期望与第二站（例如，另一个UE）通信的第一站（例如，UE）的指示。指定网络实体可以例如基于其通信链路的质量来确定是否选择第一和第二站的对等通信。如果选择对等通信，指定的网络实体可以向站分配资源。为了集中控制毫微微小区操作，指定的网络实体可以控制其覆盖区域内的毫微微小区的操作（例如，可以激活或去激活毫微微小区）。

10. 发明申请

WO2010048437A2 METHOD AND APPARATUS FOR INTERFERENCE REPORTING IN A N-MIMO COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在N-MIMO通信系统中进行干扰报告的方法和设备
公开(公告)号：WO2010048437A2
公开(公告)日：2010-04-29
申请号：PCT/US2009061723
申请日：2009-10-22
申请人： QUALCOMM INC , PALANKI RAVI , GOROKHOV ALEXEI Y , BHUSHAN NAGA
发明人： PALANKI RAVI , GOROKHOV ALEXEI Y , BHUSHAN NAGA
IPC分类号： H04L5/00
CPC分类号： H04W24/00 , H04B17/24 , H04B17/345 , H04J11/0053 , H04L1/0026 , H04L1/0028 , H04L1/02 , H04L5/0023 , H04L5/0035 , H04L2001/0092 , H04W72/0426 , H04W72/085 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146
摘要： Systems and methodologies are described herein that facilitate interference measurement and reporting in a network multiple-in-multiple-out (N-MIMO) communication system. As described herein, a network device can measure and report interference corresponding to network nodes outside a designated set of nodes that can cooperatively serve the device. Respective interference reports can additionally identify dominant interfering nodes, correlation between transmit antennas of respective nodes, or the like. Subsequently, respective interference reports can be combined with per-node channel information to manage coordination and scheduling across respective network nodes. As further described herein, interference from a network node can be measured by observing reference and/or synchronization signals from the network node. To aid such observation, respective non-interfering network nodes can define null pilot intervals in which transmission is silenced or otherwise reduced. As additionally described herein, loading information broadcasted by respective interfering network nodes can be identified and utilized in connection with interference calculation.
摘要翻译：这里描述了促成网络多输入多输出（N-MIMO）通信系统中的干扰测量和报告的系统和方法。如这里所描述的，网络设备可以测量和报告与协作地服务该设备的指定的一组节点之外的网络节点相对应的干扰。各个干扰报告还可以识别显性干扰节点，各个节点的发射天线之间的相关性等。随后，各个干扰报告可以与每个节点的信道信息组合以管理各个网络节点之间的协调和调度。如在此进一步描述的，来自网络节点的干扰可以通过观察来自网络节点的参考和/或同步信号来测量。为了帮助这种观察，各个非干扰网络节点可以定义其中传输被静音或以其他方式减少的空导频间隔。如此处另外描述的，可以结合干扰计算来识别和利用由各个干扰网络节点广播的负载信息。

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