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41. 发明申请

WO2010141934A1 POSITIONING OF USER EQUIPMENT IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：用户设备在无线通信网络中的定位
公开(公告)号：WO2010141934A1
公开(公告)日：2010-12-09
申请号：PCT/US2010/037593
申请日：2010-06-07
申请人： QUALCOMM INCORPORATED , PALANKI, Ravi , BHUSHAN, Naga
发明人： PALANKI, Ravi , BHUSHAN, Naga
IPC分类号： G01S5/02 , G01S5/12
CPC分类号： G01S5/0252 , G01S5/021 , G01S5/12
摘要： Techniques for supporting positioning of user equipments (UEs) with network-based measurements are described. In one design, a network entity (e.g., a location server) may obtain at least one measurement for a UE, e.g., a power headroom measurement, a spatial direction measurement, an uplink timing measurement, an uplink pilot measurement, an observed time difference of arrival (OTDOA) measurement, or a combination thereof. The network entity may determine a location estimate for the UE based on the at least one measurement for the UE and a database of measurements for different locations, e.g., using pattern matching or interpolation. In one design, the network entity may receive measurements and locations of a plurality of UEs and may update the database based on the measurements and locations of these UEs. The database may also be updated based on measurements obtained by test UEs during test drives.
摘要翻译：描述用于支持基于网络的测量的用户设备（UE）的定位的技术。在一种设计中，网络实体（例如，位置服务器）可以为UE获得至少一个测量，例如功率余量测量，空间方向测量，上行链路定时测量，上行链路导频测量，观测时间差（OTDOA）测量或其组合。网络实体可以基于针对UE的至少一个测量以及例如使用模式匹配或插值的不同位置的测量数据库来确定UE的位置估计。在一种设计中，网络实体可以接收多个UE的测量和位置，并且可以基于这些UE的测量和位置来更新数据库。还可以基于在测试驱动期间由测试UE获得的测量来更新数据库。

42. 发明申请

WO2010127332A2 TRANSMISSION AND DETECTION OF OVERHEAD CHANNELS AND SIGNALS IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中传输和检测超频信道和信号
公开(公告)号：WO2010127332A2
公开(公告)日：2010-11-04
申请号：PCT/US2010/033321
申请日：2010-05-02
申请人： QUALCOMM Incorporated , PALANKI, Ravi , KHANDEKAR, Aamod Dinkar , BHUSHAN, Naga
发明人： PALANKI, Ravi , KHANDEKAR, Aamod Dinkar , BHUSHAN, Naga
IPC分类号： H04W24/00
CPC分类号： H04J11/005 , H04B1/7107 , H04B2201/70702 , H04J11/004 , H04J11/0069 , H04L5/0048 , H04L5/0053 , H04W24/00 , H04W48/08 , H04W72/082
摘要： Techniques for transmitting and detecting for overhead channels and signals in a wireless network are described. In an aspect, a base station may blank (i.e., not transmit) at least one overhead transmission on certain resources in order to detect for the at least one overhead transmission of another base station. In one design, the base station may (i) send the overhead transmission(s) on a first subset of designated resources and (ii) blank the overhead transmission(s) on a second subset of the designated resources. The designated resources may be resources on which the overhead transmission(s) are sent by macro base stations. The base station may detect for the overhead transmission(s) from at least one other base station on the second subset of the designated resources. In another aspect, the base station may transmit the overhead transmission(s) on additional resources different from the designated resources.
摘要翻译：描述了用于无线网络中的开销信道和信号的发送和检测的技术。在一方面，基站可能在某些资源上空白（即不发送）至少一个开销传输，以便检测另一个基站的至少一个开销传输。在一种设计中，基站可以（i）在指定资源的第一子集上发送开销传输，并且（ii）将指定资源的第二子集上的开销传输空白。指定的资源可以是由宏基站发送开销传输的资源。基站可以从指定资源的第二子集上的至少一个其他基站检测开销传输。在另一方面，基站可以对与指定资源不同的附加资源发送开销传输。

43. 发明申请

WO2010059856A1 PEER-TO-PEER COMMUNICATION USING A WIDE AREA NETWORK AIR INTERFACE 审中-公开
标题翻译：使用宽域网空气接口的对等通信
公开(公告)号：WO2010059856A1
公开(公告)日：2010-05-27
申请号：PCT/US2009/065191
申请日：2009-11-19
申请人： QUALCOMM INCORPORATED , PALANKI, Ravi , BHUSHAN, Naga , KHANDEKAR, Aamod D.
发明人： PALANKI, Ravi , BHUSHAN, Naga , KHANDEKAR, Aamod D.
IPC分类号： H04W88/02
CPC分类号： H04W88/04 , H04W72/04 , H04W76/14
摘要： A method for peer-to-peer wireless communication by a first user equipment (UE) includes communicating with a second UE, and using a wireless area network air interface during the communication with the second UE. The communicating with the second UE comprises transmitting a downlink signal configured for downlink of the wireless area network air interface.
摘要翻译：由第一用户设备（UE）进行的对等无线通信的方法包括与第二UE进行通信，以及在与第二UE通信期间使用无线区域网络空中接口。与第二UE的通信包括发送为无线区域网空中接口的下行链路配置的下行链路信号。

44. 发明申请

WO2010048645A2 DATA TRANSMISSION VIA A RELAY STATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：通过无线通信系统中的中继站传输数据
公开(公告)号：WO2010048645A2
公开(公告)日：2010-04-29
申请号：PCT/US2009/067028
申请日：2009-12-07
申请人： QUALCOMM Incorporated , PALANKI, Ravi , BHATTAD, Kapil , BHUSHAN, Naga , KHANDEKAR, Aamod D. , JI, Tingfang , MONTOJO, Juan
发明人： PALANKI, Ravi , BHATTAD, Kapil , BHUSHAN, Naga , KHANDEKAR, Aamod D. , JI, Tingfang , MONTOJO, Juan
IPC分类号： H04L1/18
CPC分类号： H04L1/1867 , H04B7/2606
摘要： Techniques for supporting data transmission via a relay station are described. In an aspect, data transmission may be supported using ACK-and-suspend. A transmitter station sends a first transmission of a packet to a receiver station. The transmitter station receives no ACK information for the first transmission of the packet and suspends transmission of the packet. The transmitter station thereafter receives an indication to resume transmission of the packet and, in response, sends a second transmission of the packet. In another aspect, different ACK timeline may be used when applicable. The receiver station may send ACK information in a designated subframe if available for use or in a different subframe. In yet another aspect, ACK repetition may be used. The receiver may send ACK information in multiple subframes to facilitate reception of the ACK information when the transmitter station is unable to receive one or more of the multiple subframes.
摘要翻译：描述了用于支持经由中继站的数据传输的技术。在一个方面，可以使用ACK和暂停来支持数据传输。发射机站向分组发送分组的第一个传输。发射机站不接收用于分组的第一次传输的ACK信息并暂停分组的传输。此后，发射机站接收到恢复分组传输的指示，并作为响应发送分组的第二次传输。另一方面，可应用不同的ACK时间线。接收机站可以在指定的子帧中发送ACK信息，如果可用或在不同的子帧中。在又一方面，可以使用ACK重复。当发射机站不能接收多个子帧中的一个或多个时，接收机可以在多个子帧中发送ACK信息以便于接收ACK信息。

45. 发明申请

WO2010033835A2 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一个基站
公开(公告)号：WO2010033835A2
公开(公告)日：2010-03-25
申请号：PCT/US2009/057527
申请日：2009-09-18
申请人： QUALCOMM INCORPORATED , 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。基站的静默持续时间基于邻居基站获得或保持同步所需的时间来确定。所有来自基地台的传输在静默期间停止。多个基站级别可以同时停止传输，从而减轻干扰。

46. 发明申请

WO2010014969A1 SYSTEM AND METHOD FOR DISTRIBUTED MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中分布式多输入多输出（MIMO）的系统与方法
公开(公告)号：WO2010014969A1
公开(公告)日：2010-02-04
申请号：PCT/US2009/052516
申请日：2009-07-31
申请人： QUALCOMM INCORPORATED , PALANKI, Ravi , AGASHE, Parag, A. , BHUSHAN, Naga
发明人： PALANKI, Ravi , AGASHE, Parag, A. , BHUSHAN, Naga
IPC分类号： H04B7/04
CPC分类号： H04B7/024 , H04B7/0408 , H04B7/0413 , H04B7/0617 , H04W36/0005 , H04W36/20 , H04W72/0406
摘要： Systems and methodologies are described herein that facilitate distributed multiple-input multiple-output (MIMO) or cooperative multipoint (CoMP) communication in a wireless communication system. As described herein, multiple cells, such as a serving cell and an auxiliary cell, can cooperate to conduct communication with one or more associated terminals. In one example described herein, an associated core network can exchange data and/or control signaling with a single cell communicating with a given terminal, which can then tunnel respective data and/or control signaling to other cell(s). By doing so, CoMP communication can be made transparent to the core network and can be achieved without requiring changes to the network. As further described herein, a terminal can exchange Physical Downlink Control Channel (PDCCH) assignments and/or other information exclusively with the serving cell in addition to or in place of other exchanged with a serving cell and/or an auxiliary cell.
摘要翻译：本文描述了在无线通信系统中促进分布式多输入多输出（MIMO）或协作多点（CoMP）通信的系统和方法。如本文所述，诸如服务小区和辅助小区的多个小区可以协作以与一个或多个相关联的终端进行通信。在这里描述的一个示例中，相关联的核心网络可以与与给定终端通信的单个小区交换数据和/或控制信令，然后可以将相应的数据和/或控制信令传送到其他小区。通过这样做，CoMP通信可以对核心网络透明化，可以在不需要更改网络的情况下实现。如本文进一步描述的，终端可以除了与服务小区和/或辅助小区交换的另外的另一个或替换另外的服务小区之外，与服务小区专门地交换物理下行链路控制信道（PDCCH）分配和/或其他信息。

47. 发明申请

WO2010014968A1 CELL DETECTION WITH INTERFERENCE CANCELLATION 审中-公开
标题翻译：干扰消除的细胞检测
公开(公告)号：WO2010014968A1
公开(公告)日：2010-02-04
申请号：PCT/US2009/052515
申请日：2009-07-31
申请人： QUALCOMM INCORPORATED , WANG, Michael, M. , PALANKI, Ravi , BHUSHAN, Naga
发明人： WANG, Michael, M. , PALANKI, Ravi , BHUSHAN, Naga
IPC分类号： H04W48/16
CPC分类号： H04W48/16 , H04B1/7107 , H04J11/004 , H04J11/0093 , H04W64/003
摘要： Techniques for performing cell detection with interference cancellation are described. In an aspect, a user equipment (UE) may detect for pilots from cells in a wireless network using interference cancellation. The UE may process a received signal to detect for pilots from one or more cells. The pilots may be common pilots transmitted with a reuse factor of one or low reuse pilots transmitted with a reuse factor greater than one. The UE may estimate the interference from a detected cell (e.g., the strongest detected cell) and may cancel the estimated interference from the received signal. The UE may then process the interference-canceled signal to detect for pilots from additional cells. The UE may be able to detect pilots from more cells, e.g., from weaker cells, by canceling the interference due to the pilots from the detected cells. This may be desirable for various applications such as positioning.
摘要翻译：描述用于执行具有干扰消除的小区检测的技术。在一方面，用户设备（UE）可以使用干扰消除来检测来自无线网络中的小区的导频。 UE可以处理接收的信号以检测来自一个或多个小区的导频。导频可以是以重用因子大于1的一个或多个重用导频的重用因子发送的公共导频。 UE可以估计来自检测到的小区（例如，最强检测小区）的干扰，并且可以从接收到的信号中消除所估计的干扰。然后，UE可以处理干扰消除信号，以检测来自其他小区的导频。 UE可能能够通过消除由于来自检测到的小区的导频引起的干扰来检测来自较弱小区的更多小区的导频。这对于诸如定位的各种应用可能是期望的。

48. 发明申请

WO2009099841A3 METHOD AND APPARATUS FOR FACILITATING CONCATENATED CODES FOR BEACON CHANNELS 审中-公开
公开(公告)号：WO2009099841A3
公开(公告)日：2009-08-13
申请号：PCT/US2009/032284
申请日：2009-01-28
申请人： QUALCOMM Incorporated , PALANKI, Ravi , BHUSHAN, Naga , LIN, Dexu , KHANDEKAR, Aamod D.
发明人： PALANKI, Ravi , BHUSHAN, Naga , LIN, Dexu , KHANDEKAR, Aamod D.
IPC分类号： H04L1/00
摘要： Methods, apparatuses, and computer program products are disclosed for encoding/decoding a wireless control signal. For encoding, control bits are received and encoded with a first error control code so as to create a first set of encoded bits. The encoded bits are then encoded with a second error control code so as to create a second set of encoded bits, which are modulated as beacon tones and subsequently transmitted. For decoding, beacon tones corresponding to a set of control bits are received and subsequently demodulated so as to ascertain a set of demodulated bits. The demodulated bits are then decoded with a decoder so as to ascertain a set of decoded bits. The decoded bits are then decoded with a second decoder so as to ascertain a second set of decoded bits, which includes the set of control bits.

49. 发明申请

WO2009064647A1 PREAMBLE DESIGN FOR A WIRELESS SIGNAL 审中-公开
标题翻译：无线信号的前置设计
公开(公告)号：WO2009064647A1
公开(公告)日：2009-05-22
申请号：PCT/US2008/082521
申请日：2008-11-05
申请人： QUALCOMM Incorporated , KHANDEKAR, Aamod , GOROKHOV, Alexei , BHUSHAN, Naga , PALANKI, Ravi , SAMPATH, Ashwin , AGRAWAL, Avneesh
发明人： KHANDEKAR, Aamod , GOROKHOV, Alexei , BHUSHAN, Naga , PALANKI, Ravi , SAMPATH, Ashwin , AGRAWAL, Avneesh
IPC分类号： H04W48/08
CPC分类号： H04W48/08
摘要： Providing for management of wireless communications in a heterogeneous wireless access point (AP) environment is described herein. By way of example, system data of an over-the-air message can be configured to include information identifying a distinct type of transmitting base station. In some aspects, the information can include an access type of the base station and/or a sector ID for distinguishing the base station among large numbers of other base stations. According to other aspects, the information can include wireless channel resources designated for a particular type of base station, or blanked by the transmitting base station, to facilitate interference reduction on such resources. By employing aspects of wireless communication management disclosed herein, efficient and reliable communication can be affected in large heterogeneous AP networks.
摘要翻译：本文描述了在异构无线接入点（AP）环境中的无线通信的管理。作为示例，空中消息的系统数据可以被配置为包括标识不同类型的发送基站的信息。在一些方面，信息可以包括基站的接入类型和/或用于区分大量其他基站中的基站的扇区ID。根据其他方面，信息可以包括为特定类型的基站指定的无线信道资源，或者由发射基站消隐，以便于对这些资源进行干扰减少。通过采用这里公开的无线通信管理的方面，可以在大型异构AP网络中影响高效可靠的通信。

50. 发明申请

WO2012037160A1 METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT TO FACILITATE USE OF LTE CHANNELIZATION STRUCTURES AND WAVEFORMS FOR PEER-TO- PEER COMMUNICATIONS 审中-公开
标题翻译：方法，装置和计算机程序产品，以促进LTE通道结构和波形对等通信的使用
公开(公告)号：WO2012037160A1
公开(公告)日：2012-03-22
申请号：PCT/US2011/051455
申请日：2011-09-13
申请人： QUALCOMM Incorporated , WANG, Renqiu , PALANKI, Ravi , BHUSHAN, Naga , MALLADI, Durga Prasad
发明人： WANG, Renqiu , PALANKI, Ravi , BHUSHAN, Naga , MALLADI, Durga Prasad
IPC分类号： H04W72/04 , H04W16/14 , H04W84/20 , H04W88/04 , H04W76/02
CPC分类号： H04W72/04 , H04W76/14
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a UE is equipped to receive first peer-to-peer communications using a first network communication channelization and a waveform, and transmit second peer-to-peer communications using a second network communication channelization and the waveform. Further, the UE may be equipped to map one or more channels in the second peer-to-peer communications to one or more uplink channels and/or downlink channels in the second network communication channelization. The second network communication channelization may include an LTE uplink/downlink channelization. The waveform may include OFDM or SC-FDM.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中UE被配备为使用第一网络通信信道化和波形来接收第一对等通信，并且发送第二对等通信使用第二个网络通信通道化和波形。此外，UE可以被配备为在第二网络通信信道化中将第二对等通信中的一个或多个信道映射到一个或多个上行链路信道和/或下行链路信道。第二网络通信信道化可以包括LTE上行链路/下行链路信道化。波形可以包括OFDM或SC-FDM。

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