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91. 发明申请

WO2012003382A9 LIMITED DUTY CYCLE FDD SYSTEM 审中-公开
公开(公告)号：WO2012003382A9
公开(公告)日：2012-01-05
申请号：PCT/US2011/042685
申请日：2011-06-30
申请人： QUALCOMM INCORPORATED , JI, Tingfang , GAAL, Peter
发明人： JI, Tingfang , GAAL, Peter
IPC分类号： H04L1/16 , H04L1/18
摘要： Acknowledgment bundling has been defined for Long Term Evolution (LTE) Time Division Duplex (TDD) systems due to asymmetric DL/UL partitioning. In the case of Frequency Division Duplex (FDD) with a limited uplink (UL) duty cycle, there may be asymmetry associated with a downlink transmission and an associated uplink acknowledgment. For example, there may be a physical downlink shared channel (PDSCH) and a physical uplink control channel (PUCCH) hybrid automatic repeat request acknowledgment (HARQ-ACK) asymmetry. Interference between downlink and uplink transmissions may be a factor contributing to the limited UL duty cycle in an FDD system. For an FDD system having a limited mobile transmission duty cycle, both DL and UL performance may be significantly degraded without proper mitigation techniques. According to certain embodiments of the present disclosure, various HARQ and scheduling techniques may be utilized for minimizing loss due to the limited UL duty cycle.

92. 发明申请

WO2011130453A9 EVOLVED NODE B CHANNEL QUALITY INDICATOR (CQI) PROCESSING FOR HETEROGENEOUS NETWORKS 审中-公开
公开(公告)号：WO2011130453A9
公开(公告)日：2011-10-20
申请号：PCT/US2011/032376
申请日：2011-04-13
申请人： QUALCOMM Incorporated , VAJAPEYAM, Madhavan Srinivasan , AGASHE, Parag Arun , JI, Tingfang , DAMNJANOVIC, Aleksandar
发明人： VAJAPEYAM, Madhavan Srinivasan , AGASHE, Parag Arun , JI, Tingfang , DAMNJANOVIC, Aleksandar
IPC分类号： H04L1/00 , H04W72/08
摘要： Methods and apparatus for processing channel quality information (CQI) and scheduling resources subject to cooperative resource allocation based on the CQI are provided. To convey the CQI for protected/unprotected subframes in a single report, a new vector CQI format may be utilized. Two alternatives for CQI processing this vector format and the advantages of each are described. In the first alternative, a single entry from the CQI vector is selected for processing by a downlink scheduler and/or other media access control (MAC) blocks (e.g., a PHICH, DCI power control, and/or PDCCH scheduler). In the second alternative, the selection from the CQI vector is made on a per-subframe basis, and both the subframe and the selected CQI element are processed by the downlink scheduler and/or the other MAC blocks. In this manner, better scheduling decisions may be made using the CQI vector.

93. 发明申请

WO2011130438A1 ADAPTIVE RESOURCE NEGOTIATION BETWEEN BASE STATIONS FOR ENHANCED INTERFERENCE COORDINATION 审中-公开
标题翻译：加强干扰协调基站之间的自适应资源协商
公开(公告)号：WO2011130438A1
公开(公告)日：2011-10-20
申请号：PCT/US2011/032360
申请日：2011-04-13
申请人： QUALCOMM Incorporated , SONG, Osok , DAMNJANOVIC, Aleksandar , JI, Tingfang , AGASHE, Parag Arun , BORRAN, Jaber Mohammad , VAJAPEYAM, Madhavan Srinivasan , GEIRHOFER, Stefan
发明人： SONG, Osok , DAMNJANOVIC, Aleksandar , JI, Tingfang , AGASHE, Parag Arun , BORRAN, Jaber Mohammad , VAJAPEYAM, Madhavan Srinivasan , GEIRHOFER, Stefan
IPC分类号： H04W28/16
CPC分类号： H04W28/16 , H04W92/20
摘要： Methods and apparatus for supporting adaptive resource negotiation between evolved node Bs (eNBs) for enhanced inter-cell interference coordination (eICIC) are provided. This resource negotiation may occur via a network backhaul between the eNBs or, in some cases, using over-the-air messages (OAMs). For certain aspects, a first eNB may propose its adaptive resource partitioning information (ARPI) to a second eNB, where the second eNB may accept or reject the proposed resource partitioning. If the second eNB accepts the proposed partitioning, the second eNB may schedule resources, such as subframes, based on the accepted partitioning.
摘要翻译：提供了用于支持用于增强的小区间干扰协调（eICIC）的演进节点B（eNB）之间的自适应资源协商的方法和装置。该资源协商可以经由eNB之间的网络回程或者在某些情况下使用空中消息（OAM）来进行。对于某些方面，第一eNB可以向第二eNB提出其自适应资源划分信息（ARPI），其中第二eNB可以接受或拒绝所提出的资源划分。如果第二eNB接受所提出的划分，则第二eNB可以基于所接受的分区来调度诸如子帧的资源。

94. 发明申请

WO2011088468A1 METHOD AND APPARATUS FOR MITIGATING DATA LOSS DURING AUTONOMOUS SYSTEM INFORMATION READING 审中-公开
标题翻译：在自动系统信息读取期间减少数据丢失的方法和装置
公开(公告)号：WO2011088468A1
公开(公告)日：2011-07-21
申请号：PCT/US2011/021575
申请日：2011-01-18
申请人： QUALCOMM INCORPORATED , JI, Tingfang , GAAL, Peter , FONG, Gene , BHATTAD, Kapil , WEI, Yongbin
发明人： JI, Tingfang , GAAL, Peter , FONG, Gene , BHATTAD, Kapil , WEI, Yongbin
IPC分类号： H04W48/16
CPC分类号： H04W36/0061 , H04L1/1845 , H04L1/1867 , H04W36/0016 , H04W48/16 , H04W56/001
摘要： Techniques for mitigating data loss during autonomous system information (SI) reading by a user equipment (UE) are described. For autonomous SI reading, the UE may autonomously determine when to read system information from neighbor cells and may not inform a serving cell. In one design, the UE may autonomously select a SI reading gap for reading system information from a neighbor cell. During the SI reading gap, the UE may suspend reception of downlink transmission from the serving cell, receive system information from the neighbor cell, and maintain capability to transmit on the uplink to the serving cell. In one design, the serving cell may determine SI reading gaps autonomously selected by the UE for reading system information from neighbor cells. The serving cell may communicate with the UE by accounting for the SI reading gaps of the UE, e.g., may suspend communication with the UE during the SI reading gaps.
摘要翻译：描述用于减轻由用户设备（UE）读取的自治系统信息（SI）期间的数据丢失的技术。对于自主SI读取，UE可以自主地确定何时从相邻小区读取系统信息，并且可以不通知服务小区。在一种设计中，UE可以自主地选择用于从相邻小区读取系统信息的SI读取间隙。在SI读取间隙期间，UE可以暂停从服务小区的下行链路传输的接收，从相邻小区接收系统信息，并保持在上行链路上向服务小区发送的能力。在一种设计中，服务小区可以确定由UE自主选择的用于从相邻小区读取系统信息的SI读取间隙。服务小区可以通过考虑UE的SI读取间隙来与UE进行通信，例如，可能在SI读取间隙期间暂停与UE的通信。

95. 发明申请

WO2011057300A2 CELL RESELECTION ENHANCEMENT 审中-公开
标题翻译：细胞评估增强
公开(公告)号：WO2011057300A2
公开(公告)日：2011-05-12
申请号：PCT/US2010/056085
申请日：2010-11-09
申请人： QUALCOMM Incorporated , JI, Tingfang , GAAL, Peter , PRAKASH, Rajat , DURAL, Ozgur , PALANKI, Ravi
发明人： JI, Tingfang , GAAL, Peter , PRAKASH, Rajat , DURAL, Ozgur , PALANKI, Ravi
IPC分类号： H04W48/16
CPC分类号： H04W36/0066 , H04W36/0094 , H04W48/12 , H04W48/16 , H04W84/045
摘要： Methods and apparatuses are provided that facilitate measuring frequencies for cell reselection. A base station providing a cell can be interfered by one or more closed subscriber group (CSG) cells over at least a portion of frequency utilized by the base station to serve one or more devices. The base station can determine and provide one or more parameters related to performing a measurement of a system bandwidth to one or more devices that are within range of the one or more CSG cells that includes at least a portion of the bandwidth utilized by the one or more CSG cells. The one or more devices can accordingly perform measurements of the system bandwidth of the base station for determining one or more communication metrics related to performing reselection and/or measuring other frequencies for reselection. The measurement can relate to a wideband measurement, a plurality of narrowband measurements, etc.
摘要翻译：提供了便于测量细胞再选择频率的方法和装置。提供小区的基站可以被一个或多个封闭用户组（CSG）小区干扰在基站所使用的频率的至少一部分上，以服务于一个或多个设备。该基站可以确定和提供一个或多个参数，该参数与对一个或多个CSG小区的范围内的一个或多个设备进行系统带宽的测量相关，所述一个或多个设备包括一个或多个CSG小区利用的带宽的至少一部分，更多的CSG小区。一个或多个设备可以相应地执行基站的系统带宽的测量，以确定与执行重新选择相关的一个或多个通信度量和/或测量用于重选的其它频率。测量可以涉及宽带测量，多个窄带测量等。

96. 发明申请

WO2011054003A1 TDM-FDM RELAY BACKHAUL CHANNEL FOR LTE ADVANCED 审中-公开
标题翻译：用于LTE高级的TDM-FDM继电器后向通道
公开(公告)号：WO2011054003A1
公开(公告)日：2011-05-05
申请号：PCT/US2010/055167
申请日：2010-11-02
申请人： QUALCOMM Incorporated , JI, Tingfang , KHANDEKAR, Aamod Dinkar , CHEN, Wanshi , MONTOJO, Juan , GOROKHOV, Alexei Yurievitch , PALANKI, Ravi
发明人： JI, Tingfang , KHANDEKAR, Aamod Dinkar , CHEN, Wanshi , MONTOJO, Juan , GOROKHOV, Alexei Yurievitch , PALANKI, Ravi
IPC分类号： H04B7/26 , H04L5/00
CPC分类号： H04L5/0053 , H04B7/15528 , H04L5/0007
摘要： Methods, apparatus and computer program products are provided for receiving a first group of resource blocks, frequency multiplexed in a transmission subframe, where the first group of resource blocks spans less than a full transmission bandwidth and includes a UE control channel in a first time interval, a relay control channel and a first quantity of dedicated reference symbols in a second time interval, and a shared data channel and a second quantity of dedicated reference symbols in a third time interval. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译：提供了方法，装置和计算机程序产品，用于接收频率复用在传输子帧中的第一组资源块，其中第一组资源块跨越小于全传输带宽，并且包括第一时间间隔中的UE控制信道，第二时间间隔中的中继控制信道和第一数量的专用参考符号，以及第三时间间隔中的共享数据信道和第二数量的专用参考符号。本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。因此，应当理解，它不应用于解释或限制权利要求书的范围或含义。

97. 发明申请

WO2011011758A1 ASYNCHRONOUS TIME DIVISION DUPLEX OPERATION IN A WIRELESS NETWORK 审中-公开
标题翻译：无线网络中的异步时分双工操作
公开(公告)号：WO2011011758A1
公开(公告)日：2011-01-27
申请号：PCT/US2010/043157
申请日：2010-07-23
申请人： QUALCOMM Incorporated , KHANDEKAR, Aamod D. , PALANKI, Ravi , GAAL, Peter , JI, Tingfang , BHUSHAN, Naga , MONTOJO, Juan
发明人： KHANDEKAR, Aamod D. , PALANKI, Ravi , GAAL, Peter , JI, Tingfang , BHUSHAN, Naga , MONTOJO, Juan
IPC分类号： H04B7/26 , H04L1/00 , H04L5/14 , H04L5/16
CPC分类号： H04W72/0446 , H04L1/0001 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04L5/1469 , H04L5/16 , H04W72/0413 , H04W72/042 , H04W72/082
摘要： Techniques for supporting communication in an asynchronous TDD wireless network are described. In an aspect, downlink transmissions and uplink transmissions may be sent on different carriers in an asynchronous TDD wireless network to mitigate interference. In one design, a station (e.g., a base station or a UE) may send a first transmission on a first carrier in a first time period and may receive a second transmission on a second carrier in a second time period. The station may only transmit, or only receive, or neither in each time period. In one design, allocation of carriers for the downlink and uplink may be performed when strong interference is detected, e.g., by a base station or a UE. When strong interference is not detected, the first and second carriers may each be used for both the downlink and uplink.
摘要翻译：描述了用于支持异步TDD无线网络中的通信的技术。在一方面，下行链路传输和上行链路传输可以在异步TDD无线网络中的不同载波上发送以减轻干扰。在一种设计中，站（例如，基站或UE）可以在第一时间段内在第一载波上发送第一传输，并且可以在第二时间段内在第二载波上接收第二传输。车站只能在每个时段内传送，也可以只接收。在一种设计中，例如由基站或UE检测到强干扰时，可以执行用于下行链路和上行链路的载波的分配。当没有检测到强干扰时，第一和第二载波可以分别用于下行链路和上行链路两者。

98. 发明申请

WO2011008997A2 METHOD AND APPARATUS FOR TRANSPARENT RELAY HYBRID AUTOMATIC REPEAT REQUEST (HARQ) 审中-公开
标题翻译：用于透明继电器混合自动重复请求（HARQ）的方法和装置
公开(公告)号：WO2011008997A2
公开(公告)日：2011-01-20
申请号：PCT/US2010/042189
申请日：2010-07-15
申请人： QUALCOMM INCORPORATED , JI, Tingfang , KHANDEKAR, Aamod, D. , BHUSHAN, Naga
发明人： JI, Tingfang , KHANDEKAR, Aamod, D. , BHUSHAN, Naga
IPC分类号： H04L1/18
CPC分类号： H04L1/18
摘要： Systems, apparatuses, and methods are disclosed for a relay station for use in a communication system with a base station and user equipment (UE). The relay station may decode and forward a data packet between the base station and the UE that the relay station services in which the relay station does not establish a direct link with the UE. Further, the relay station indicates successful decoding of the data packet to the base station such that if the base station receives information indicating successful decoding of the data packet from the relay station, the base station terminates a HARQ transmission on a direct link between the base station and the UE such that HARQ retransmission time is extended compared to direct communications between the base station and the UE.
摘要翻译：公开了用于与基站和用户设备（UE）的通信系统中使用的中继站的系统，装置和方法。中继站可以解码和转发基站和UE之间的数据分组，中继站服务的中继站不与UE建立直接链路。此外，中继站指示数据分组成功地解码到基站，使得如果基站从中继站接收到指示成功解码数据分组的信息，则基站在基站之间的直接链路上终止HARQ传输站和UE，使得与基站和UE之间的直接通信相比，HARQ重传时间被扩展。

99. 发明申请

WO2010148403A3 METHOD AND APPARATUS THAT FACILITATES MEASUREMENT PROCEDURES IN MULTICARRIER OPERATION 审中-公开
公开(公告)号：WO2010148403A3
公开(公告)日：2010-12-23
申请号：PCT/US2010/039369
申请日：2010-06-21
申请人： QUALCOMM Incorporated , 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
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.

100. 发明申请

WO2010059650A1 PILOT SIGNAL TRANSMISSION PATTERN FOR A MULTI -USER OFDMA SYSTEM 审中-公开
标题翻译：用于多个OFDMA系统的引导信号传输模式
公开(公告)号：WO2010059650A1
公开(公告)日：2010-05-27
申请号：PCT/US2009/064871
申请日：2009-11-17
申请人： QUALCOMM INCORPORATED , GOROKHOV, Alexei Y. , NAGUIB, Ayman Fawzy , SUTIVONG, Arak , GORE, Dhananjay Ashok , JI, Tingfang
发明人： GOROKHOV, Alexei Y. , NAGUIB, Ayman Fawzy , SUTIVONG, Arak , GORE, Dhananjay Ashok , JI, Tingfang
IPC分类号： H04L5/02 , H04B1/713 , H04L25/02 , H04L27/26 , H04L5/00
CPC分类号： H04L25/03866 , H04B1/715 , H04B7/0697 , H04B7/12 , H04B2001/7154 , H04L5/0012 , H04L5/0026 , H04L5/0037 , H04L5/0051 , H04L5/0058 , H04L25/0204 , H04L25/0216 , H04L25/0226 , H04L25/0228
摘要： Transmission patterns for pilot symbols transmitted from a mobile station or base station are provided, wherein the pilot symbols are organized in clusters, each cluster can have a different pattern and comprising pilot symbols located close to the edges of a hop region. In addition, scalar functions can be applied to the pilot symbols for obtaining orthogonality between sets of pilot symbols within the same cluster and/or different clusters.
摘要翻译：提供从移动站或基站发送的导频符号的传输模式，其中导频符号被组织成簇，每个簇可以具有不同的模式，并且包括位于跳跃区域的边缘附近的导频符号。此外，可以将标量函数应用于导频符号，以获得在相同簇和/或不同簇内的导频符号集合之间的正交性。

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