专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2011085395A9 METHOD AND APPARATUS FOR DETECTING TRANSMISSION SIGNALS 审中-公开
标题翻译：用于检测传输信号的方法和装置
公开(公告)号：WO2011085395A9
公开(公告)日：2013-05-23
申请号：PCT/US2011020887
申请日：2011-01-11
申请人： QUALCOMM INC , GAAL PETER , PALANKI RAVI , GHEORGHIU VALENTIN ALEXANDRU , WEI YONGBIN
发明人： GAAL PETER , PALANKI RAVI , GHEORGHIU VALENTIN ALEXANDRU , WEI YONGBIN
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W64/00 , H04W74/0866
摘要： Certain aspects of the present disclosure provide methods, apparatus, and computer-program products for the detection of potentially interfering user equipment (UE) in the proximity of a detecting entity. The detecting entity may be a base station or a UE. The detecting entity may take one or more actions in response to the detection in an effort to mitigate interference.
摘要翻译：本公开的某些方面提供了用于在检测实体附近检测潜在的干扰用户设备（UE）的方法，装置和计算机程序产品。检测实体可以是基站或UE。检测实体可以采取响应于检测的一个或多个动作来努力减轻干扰。

2. 发明申请

WO2011100447A3 FREQUENCY AND TIME DOMAIN RANGE EXPANSION 审中-公开
标题翻译：频率和时间域范围扩展
公开(公告)号：WO2011100447A3
公开(公告)日：2012-10-26
申请号：PCT/US2011024371
申请日：2011-02-10
申请人： QUALCOMM INC , LIN DEXU , PALANKI RAVI , CHEN WANSHI , DAMNJANOVIC ALEKSANDAR , JI TINGFANG , KHANDEKAR AAMOD DINKAR
发明人： LIN DEXU , PALANKI RAVI , CHEN WANSHI , DAMNJANOVIC ALEKSANDAR , JI TINGFANG , KHANDEKAR AAMOD DINKAR
IPC分类号： H04W52/04 , H04W16/06 , H04W72/08
CPC分类号： H04B7/022 , H04B7/2606 , H04B17/318 , H04W8/22 , H04W16/32 , H04W28/04 , H04W52/143 , H04W52/244 , H04W52/325 , H04W56/00 , H04W72/082 , H04W72/1231 , H04W84/047
摘要： For range expansion, a determination to enter range expansion may be made based on a signal strength differential for user equipment (UE) communications between a first class of base stations (dominant interfer) er and a second class of base stations (victim cells). If the signal strength differential is beyond a certain threshold, range expansion may be implemented. In range expansion, a signal is transmitted, on a resource coordinated with at least one of the first class of base stations, from one of the second class of base stations to the UE which could experience dominant interference from one of the first class of base stations if coordination were not performed. Transmission power may be reduced from one of the first class of base stations on that resource (power resricted). The second signal may be transmitted within the region of the Physical Downlink Shared Channel (PDSCH).
摘要翻译：对于范围扩展，可以基于第一类基站（主干扰）和第二类基站（受害小区）之间的用户设备（UE）通信的信号强度差异来进行进入范围扩展的确定。如果信号强度差超过某个阈值，则可以实现范围扩展。在范围扩展中，信号在与第一类基站中的至少一个协调的资源上从第二类基站中的一个发送到可能经受来自第一类基站之一的主要干扰的UE 没有执行协调的电台。传输功率可以从该资源上的第一类基站（功率分配）中的一个减少。第二信号可以在物理下行链路共享信道（PDSCH）的区域内发送。

3. 发明申请

WO2012116007A1 POSITIONING LOCATION FOR REMOTE RADIO HEADS (RRH) WITH SAME PHYSICAL CELL IDENTITY (PCI) 审中-公开
标题翻译：具有相同体细胞识别（PCI）的远程无线电头（RRH）的定位
公开(公告)号：WO2012116007A1
公开(公告)日：2012-08-30
申请号：PCT/US2012/026023
申请日：2012-02-22
申请人： QUALCOMM INCORPORATED , JI, Tingfang , PALANKI, Ravi , GAAL, Peter , XU, Hao , WEI, Yongbin
发明人： JI, Tingfang , PALANKI, Ravi , GAAL, Peter , XU, Hao , WEI, Yongbin
IPC分类号： H04W64/00
CPC分类号： H04W64/00 , G01S1/20 , G01S5/02 , H04L5/0048 , H04W24/02 , H04W72/0406 , H04W72/042 , H04W72/0446 , H04W88/085
摘要： A method of wireless communication includes configuring a plurality of remote radio heads (RRHs) to prevent position location reference signal (PRS) transmissions on the same subframes where the macro eNodeB transmits PRS. The configured RRHs each have a same physical cell identity (PCI) as the macro eNodeB. The RRHs communicating in accordance with the configuration.
摘要翻译：无线通信的方法包括配置多个远程无线电头（RRH），以防止在宏eNodeB发送PRS的相同子帧上的位置定位参考信号（PRS）传输。配置的RRH每个具有与宏eNodeB相同的物理小区标识（PCI）。 RRH根据配置进行通信。

4. 发明申请

WO2012003411A3 DETERMINATION OF POSITIONS OF WIRELESS TRANSCEIVERS TO BE ADDED TO A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2012003411A3
公开(公告)日：2012-01-05
申请号：PCT/US2011/042722
申请日：2011-06-30
申请人： QUALCOMM INCORPORATED , FISCHER, Sven , AMIN, Muhammad, Awais , PALANKI, Ravi
发明人： FISCHER, Sven , AMIN, Muhammad, Awais , PALANKI, Ravi
IPC分类号： G01S5/10
摘要： Positions of non-reference wireless transceivers to be added to a wireless communication network are determined as follows. Each non-reference wireless transceiver performs measurements of times of arrival (TO A) of signals transmitted by other non-reference wireless transceivers, as well as reference wireless transceivers. Thereafter, time difference of arrival (TDOA) values are computed from at least two types of pairs of measurements as follows: (a) unknown-unknown TDOA values are obtained as differences between TOA measurements of signals transmitted by non- reference wireless transceivers and (b) unknown-known TDOA values are obtained as differences between a TOA measurement of a signal transmitted by a non-reference wireless transceiver and another TOA measurement of another signal transmitted by a reference wireless transceiver. Both types of TDOA values are used to solve simultaneous equations to identify the positions of the non-reference wireless transceivers and optionally times of transmission of the signals by the non-reference wireless transceivers.

5. 发明申请

WO2011143496A1 RESOURCE COORDINATION FOR PEER-TO-PEER GROUPS THROUGH DISTRIBUTED NEGOTIATION 审中-公开
标题翻译：资源协调通过分配协商进行同侪对话
公开(公告)号：WO2011143496A1
公开(公告)日：2011-11-17
申请号：PCT/US2011/036343
申请日：2011-05-12
申请人： QUALCOMM INCORPORATED , GEIRHOFER, Stefan , BHUSHAN, Naga , PALANKI, Ravi , DAMNJANOVIC, Aleksandar , AGASHE, Parag Arun
发明人： GEIRHOFER, Stefan , BHUSHAN, Naga , PALANKI, Ravi , DAMNJANOVIC, Aleksandar , AGASHE, Parag Arun
IPC分类号： H04W28/18 , H04W72/04 , H04W76/02
CPC分类号： H04W72/0493 , H04L1/00 , H04L1/0026 , H04L5/1438 , H04L67/104 , H04W8/005 , H04W28/08 , H04W28/18 , H04W72/02 , H04W76/14 , H04W84/18 , H04W92/18
摘要： Techniques for determining resources to use for peer-to-peer (P2P) communication are disclosed. In an aspect, a network entity may receive feedback information (e.g., resource usage information and/or channel state information) from P2P devices and may perform resource partitioning based on the feedback information to allocate some of the available resources for P2P communication. The allocated resources may observe little or no interference from devices engaged in wide area network (WAN) communication. In another aspect, P2P groups may perform resource negotiation via a WAN connection (e.g., with little or no involvement by the WAN) to assign the allocated resources to different P2P groups. In yet another aspect, a device may autonomously determine whether to communicate with another device directly or via a WAN, e.g., whether to initiate P2P communication with another device and whether to terminate P2P communication. In yet another aspect, a network entity may participate in resource negotiation by P2P devices.
摘要翻译：公开了用于确定用于对等（P2P）通信的资源的技术。在一方面，网络实体可以从P2P设备接收反馈信息（例如，资源使用信息和/或信道状态信息），并且可以基于反馈信息执行资源划分，以分配用于P2P通信的一些可用资源。分配的资源可能观察到从事广域网（WAN）通信的设备的干扰很小或没有。在另一方面，P2P组可以经由WAN连接进行资源协商（例如，很少或没有WAN的参与）来将分配的资源分配给不同的P2P组。在另一方面，设备可以自主地确定是直接地还是经由WAN与另一设备通信，例如是否发起与另一设备的P2P通信以及是否终止P2P通信。另一方面，网络实体可以参与P2P设备的资源协商。

6. 发明申请

WO2010148403A9 METHOD AND APPARATUS THAT FACILITATES MEASUREMENT PROCEDURES IN MULTICARRIER OPERATION 审中-公开
标题翻译：在多方操作中促进测量程序的方法和设备
公开(公告)号：WO2010148403A9
公开(公告)日：2011-11-17
申请号：PCT/US2010039369
申请日：2010-06-21
申请人： QUALCOMM INC , KITAZOE MASATO , PALANKI RAVI , JI TINGFANG , TENNY NATHAN EDWARD
发明人： KITAZOE MASATO , PALANKI RAVI , JI TINGFANG , TENNY NATHAN EDWARD
IPC分类号： H04W36/00
CPC分类号： H04W36/0088 , H04W24/10
摘要： Aspects directed towards measurement procedures in multicarrier operation are disclosed. In a particular aspect, a wireless terminal selects a subset of cells, which include at least one serving cell and at least one non-serving cell. The subset of cells are then evaluated by obtaining a first measurement associated with the at least one serving cell and a second measurement associated with the at least one non-serving cell. A measurement event occurrence, which is based on a comparison between the first measurement and the second measurement, is then monitored. An occurrence of the measurement event triggers a measurement report transmission, which the network then uses to perform handovers. Other disclosed embodiments are directed towards placing a reception band, which include identifying a set of assigned component carriers and placing a reception band within the system bandwidth so that the placement overlaps with at least a portion of the assigned component carriers.
摘要翻译：公开了针对多载波操作中的测量过程的各个方面。在特定方面，无线终端选择包括至少一个服务小区和至少一个非服务小区的小区的子集。然后通过获得与至少一个服务小区相关联的第一测量和与至少一个非服务小区相关联的第二测量来评估小区子集。然后监测基于第一测量和第二测量之间的比较的测量事件发生。测量事件的发生会触发测量报告传输，然后网络将使用该传输执行切换。其他公开的实施例针对放置接收频带，其包括识别一组分配的载波并将接收频带放置在系统带宽内，使得放置与至少一部分分配的分量载波重叠。

7. 发明申请

WO2011130626A1 MULTIPLEXING OF PEER-TO-PEER (P2P) COMMUNICATION AND WIDE AREA NETWORK (WAN) COMMUNICATION 审中-公开
标题翻译：对等通信（P2P）通信和广域网（WAN）通信的多路复用
公开(公告)号：WO2011130626A1
公开(公告)日：2011-10-20
申请号：PCT/US2011/032681
申请日：2011-04-15
申请人： QUALCOMM INCORPORATED , WANG, Renqiu , DOAN, Dung Ngoc , PALANKI, Ravi , BHUSHAN, Naga
发明人： WANG, Renqiu , DOAN, Dung Ngoc , PALANKI, Ravi , BHUSHAN, Naga
IPC分类号： H04W72/04 , H04W88/04 , H04W84/18 , H04W16/14 , H04W76/02
CPC分类号： H04W72/0493 , H04W72/04 , H04W76/14 , H04W84/18
摘要： Techniques for supporting peer-to-peer (P2P) communication and wide area network (WAN) communication are disclosed. In one aspect, P2P communication may be supported on an uplink spectrum. A user equipment (UE) may communicate (i) with a base station on both a downlink spectrum and an uplink spectrum for WAN communication and (ii) with another UE on only the uplink spectrum for P2P communication. In another aspect, P2P communication may be supported by time division multiplexing the downlink and uplink (or transmit and receive links) for two UEs. In yet another aspect, WAN communication and P2P communication may be time division multiplexed, so that both can be concurrently supported by a UE. In yet another aspect, transmission gaps may be provided between WAN transmissions and P2P transmissions in order to avoid interference between these transmissions.
摘要翻译：公开了用于支持对等（P2P）通信和广域网（WAN）通信的技术。在一个方面，可以在上行链路频谱上支持P2P通信。用户设备（UE）可以在下行链路频谱和用于WAN通信的上行链路频谱上与基站进行通信（ii）仅与用于P2P通信的上行链路频谱的另一UE通信。另一方面，可以通过对两个UE进行下行链路和上行链路（或发送和接收链路）的时分复用来支持P2P通信。在另一方面，WAN通信和P2P通信可以被时分复用，从而可以由UE同时支持两者。在另一方面，可以在WAN传输和P2P传输之间提供传输间隙，以避免这些传输之间的干扰。

8. 发明申请

WO2011046574A3 SELECTIVE TRANSMISSION OF POWER DECISION PILOT IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中功率决策指令的选择性传输
公开(公告)号：WO2011046574A3
公开(公告)日：2011-10-20
申请号：PCT/US2009066466
申请日：2009-12-02
申请人： QUALCOMM INC , GOROKHOV ALEXEI Y , KHANDEKAR AAMOD D , PALANKI RAVI
发明人： GOROKHOV ALEXEI Y , KHANDEKAR AAMOD D , PALANKI RAVI
IPC分类号： H04W52/54 , H04B17/00 , H04W52/32
CPC分类号： H04W52/244 , H04J11/0023 , H04W52/242 , H04W52/325
摘要： Techniques for selectively transmitting a power decision pilot are described. The power decision pilot may be indicative of the transmit power to use for data transmission in a future time interval. The power decision pilot may be transmitted when sufficiently beneficial for channel quality estimation or omitted otherwise. Whether or not to transmit the power decision pilot may be determined based on system type (e.g., heterogeneous or homogeneous system), the presence or absence of a dominant interferer, whether a reduce interference request is received, etc. For example, a base station may transmit a power decision pilot if it causes high interference to a non-served terminal, if a served terminal observes high interference from a neighbor base station, if the base station receives a reduce interference request from a non-served terminal, etc. The power decision pilot may be transmitted if a determination is made to transmit the pilot or omitted otherwise.
摘要翻译：描述了用于选择性地发送功率决策导频的技术。功率决策导频可以指示在未来的时间间隔内用于数据传输的传输功率。功率决定导频可以在对信道质量估计充分有利时发送，否则将被忽略。可以基于系统类型（例如，异构或同构系统），是否存在主要干扰源，是否接收到降低干扰请求等来确定是否发送功率决策导频。例如，基站如果服务终端观察到来自相邻基站的高干扰，如果基站接收到来自非服务终端的减少干扰请求等，则可以传送功率决策导频，如果它对非服务终端造成高干扰的话。如果做出发送导频的确定或者否则忽略，则可以发送功率决定导频。

9. 发明申请

WO2011085397A3 APPARATUS AND METHOD FOR PHYSICAL CONTROL FORMAT INDICATOR CHANNEL (PCFICH) INFORMATION SHARING OVER RELAY BACKHAUL LINK 审中-公开
标题翻译：用于物理控制格式指示信道（PCFICH）信息的装置和方法在中继链路链路上共享
公开(公告)号：WO2011085397A3
公开(公告)日：2011-10-13
申请号：PCT/US2011020889
申请日：2011-01-11
申请人： QUALCOMM INC , CHEN WANSHI , PALANKI RAVI , DOAN DUNG NGOC , KHANDEKAR AAMOD DINKAR , MONTOJO JUAN
发明人： CHEN WANSHI , PALANKI RAVI , DOAN DUNG NGOC , KHANDEKAR AAMOD DINKAR , MONTOJO JUAN
IPC分类号： H04B7/26
CPC分类号： H04B7/2606 , H04B7/155
摘要： An apparatus and method for communicating information in a relay downlink backhaul between a base station and at least one relay node comprising: determining a first starting symbol index of at least one control channel in the relay downlink backhaul; determining a second starting symbol index of at least one data channel in the relay downlink backhaul; and communicating information using the at least one control channel based on the first starting symbol index and the at least one data channel based on the second starting symbol index in the relay downlink backhaul. In one example, the apparatus and method comprise receiving information using a control channel based on a first starting symbol index and a data channel based on a second starting symbol index in the relay downlink backhaul.
摘要翻译：一种用于在基站和至少一个中继节点之间的中继下行链路回程中传送信息的装置和方法，包括：确定中继下行链路回程中的至少一个控制信道的第一起始符号索引; 确定中继下行链路回程中至少一个数据信道的第二起始符号索引; 以及基于所述第一起始符号索引和所述至少一个数据信道，使用所述至少一个控制信道在所述中继下行链路回程中基于所述第二起始符号索引传送信息。在一个示例中，该装置和方法包括基于第一起始符号索引和基于中继下行链路回程中的第二起始符号索引的数据信道使用控制信道来接收信息。

10. 发明申请

WO2011085267A2 METHOD AND APPARATUS FOR POSITIONING OF DEVICES IN A WIRELESS NETWORK 审中-公开
标题翻译：用于在无线网络中定位设备的方法和装置
公开(公告)号：WO2011085267A2
公开(公告)日：2011-07-14
申请号：PCT/US2011/020600
申请日：2011-01-07
申请人： QUALCOMM INCORPORATED , PALANKI, Ravi , TENNY, Nathan, Edward , AGASHE, Parag, Arun
发明人： PALANKI, Ravi , TENNY, Nathan, Edward , AGASHE, Parag, Arun
IPC分类号： H04W4/02
CPC分类号： H04W4/02 , H04W64/003
摘要： Methods and apparatuses are provided that facilitate allowing position determination of devices in wireless networks with home evolved Node Bs (HeNB). An HeNB can determine its location based at least in part on positioning measurements from one or more devices. The HeNB can additionally or alternatively register its location or other location parameters with a positioning server for subsequent provisioning as assistance information for determining a device position. Moreover, a device can request assistance information related to a different base station where the HeNB is not registered with the positioning server.
摘要翻译：提供了方便和装置，其便于允许使用家庭演进的节点B（HeNB）的无线网络中的设备的位置确定。 HeNB可以至少部分地基于来自一个或多个设备的定位测量来确定其位置。 HeNB可以附加地或替代地将它的位置或其他位置参数用定位服务器注册用于随后的供应作为用于确定设备位置的辅助信息。此外，设备可以请求与HeNB未向定位服务器注册的不同基站相关的辅助信息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式