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41. 发明申请

WO2011130436A1 RANDOM ACCESS PROCEDURE ENHANCEMENTS FOR HETEROGENEOUS NETWORKS 审中-公开
标题翻译：异步网络的随机访问程序增强
公开(公告)号：WO2011130436A1
公开(公告)日：2011-10-20
申请号：PCT/US2011/032357
申请日：2011-04-13
申请人： QUALCOMM Incorporated , VAJAPEYAM, Madhavan Srinivasan , DAMNJANOVIC, Aleksandar , JI, Tingfang , SONG, Osok , LUO, Tao , XU, Hao , WEI, Yongbin , BARBIERI, Alan , MALLADI, Durga Prasad
发明人： VAJAPEYAM, Madhavan Srinivasan , DAMNJANOVIC, Aleksandar , JI, Tingfang , SONG, Osok , LUO, Tao , XU, Hao , WEI, Yongbin , BARBIERI, Alan , MALLADI, Durga Prasad
IPC分类号： H04W72/04
CPC分类号： H04W74/0833 , H04W28/18
摘要： Certain aspects of the present disclosure provide various mechanisms that allow a user equipment to convey information regarding one or more attributes to a base station during a random access (RA) procedure. The attributes may include, for example a capability of the UE (e.g., to support a particular feature or version of a standard) or a condition of the UE (e.g., if it is currently experiencing an interference condition).
摘要翻译：本公开的某些方面提供了允许用户设备在随机接入（RA）过程期间向基站传送关于一个或多个属性的信息的各种机制。属性可以包括例如UE的能力（例如，支持标准的特定特征或版本）或UE的条件（例如，如果它当前正在经历干扰条件）。

42. 发明申请

WO2011088146A1 BUNDLED FREQUENCY DIVISION MULTIPLEXING STRUCTURE IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信中的完整频段多路复用结构
公开(公告)号：WO2011088146A1
公开(公告)日：2011-07-21
申请号：PCT/US2011/021023
申请日：2011-01-12
申请人： QUALCOMM INCORPORATED , MALLADI, Durga Prasad , XU, Hao , WEI, Yongbin
发明人： MALLADI, Durga Prasad , XU, Hao , WEI, Yongbin
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04L5/003 , H04W72/042 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/22 , Y02D70/23
摘要： Methods and apparatuses are provided that facilitate allocating a portion of a resource block to a power-limited device for communicating therewith. The power-limited device may not be capable of transmitting over an entire resource block due to power limitations; thus, a portion of the resource block can be assigned thereto, allowing for allocating at least a different portion of the resource block to at least one different device to optimize communications over the resource block. In addition, the portion of the resource block can be allocated across one or more bundled time transmit intervals (TTI) to allow for effective communication of time-sensitive data, such as voice over internet protocol (VoIP).
摘要翻译：提供的方法和装置有助于将资源块的一部分分配给功率受限设备以与之通信。由于功率限制，功率受限设备可能不能够在整个资源块上传输; 因此，资源块的一部分可以被分配给它，允许将资源块的至少不同部分分配给至少一个不同的设备，以优化资源块上的通信。此外，资源块的一部分可以跨越一个或多个捆绑的时间发送间隔（TTI）分配，以允许时间敏感数据（例如因特网协议语音（VoIP））的有效通信。

43. 发明申请

WO2011017468A2 MITIGATION OF CRS MISALIGNMENT IN COORDINATED MULTIPOINT COMMUNICATIONS 审中-公开
标题翻译：协调多点通信中CRS缺失的缓解
公开(公告)号：WO2011017468A2
公开(公告)日：2011-02-10
申请号：PCT/US2010/044467
申请日：2010-08-04
申请人： QUALCOMM INCORPORATED , LIU, Ke , ZHANG, Xiaoxia , MALLADI, Durga Prasad , XU, Hao
发明人： LIU, Ke , ZHANG, Xiaoxia , MALLADI, Durga Prasad , XU, Hao
IPC分类号： H04L5/00
CPC分类号： H04L5/0032 , H04L5/005 , H04L5/0091
摘要： Certain aspects of the present disclosure relate to a method for coordinated multi point wireless communications. A technique for joint processing of misaligned reference signals in coordinated multipoint communications is provided. In one aspect, a cell may transmit an offsetting reference signal which, when processed by a receiving user equipment, at least partially cancels a first reference signal transmitted by the cell.
摘要翻译：本公开的某些方面涉及用于协调多点无线通信的方法。提供了一种在协调多点通信中联合处理未对准参考信号的技术。在一个方面，小区可以发送偏移参考信号，该偏移参考信号在被接收用户设备处理时至少部分地消除由小区发送的第一参考信号。

44. 发明申请

WO2009023681A2 FEEDBACK AND RATE ADAPTATION FOR MIMO TRANSMISSION IN A TIME DIVISION DUPLEXED (TDD) COMMUNICATION SYSTEM 审中-公开
标题翻译：用于时分双工（TDD）通信系统中的MIMO传输的反馈和速率适应
公开(公告)号：WO2009023681A2
公开(公告)日：2009-02-19
申请号：PCT/US2008/072932
申请日：2008-08-12
申请人： QUALCOMM Incorporated , XU, Hao , MALLADI, Durga Prasad
发明人： XU, Hao , MALLADI, Durga Prasad
IPC分类号： H04L25/03
CPC分类号： H04L25/03343 , H04B7/0617 , H04B7/0632 , H04B7/0639 , H04B7/10 , H04L1/0001 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04L25/0204 , H04L25/0228 , H04L25/0248 , H04L25/0398 , H04L27/0008 , H04L27/0012 , H04L27/261 , H04L2025/03414 , H04L2025/03426 , H04L2025/03802
摘要： Techniques for sending a MIMO transmission in a wireless communication system are described. In one design, a transmitter sends a first reference signal to a receiver. The receiver selects a precoding matrix based on the first reference signal and in accordance with a selection criterion. The receiver estimates noise and interference at the receiver and determines channel quality indicator (CQI) or modulation and coding scheme (MCS) information based on the precoding matrix and the estimated noise and interference. The receiver sends the CQI or MCS information and a second reference signal to the transmitter. The transmitter selects the precoding matrix based on the second reference signal and in accordance with the same selection criterion used by the receiver. The transmitter then sends a MIMO transmission to the receiver based on the CQI or MCS information obtained from the receiver and the precoding matrix selected by the transmitter.
摘要翻译：描述了在无线通信系统中发送MIMO传输的技术。在一种设计中，发射机向接收机发送第一参考信号。接收机根据第一参考信号并根据选择标准选择预编码矩阵。接收机估计接收机的噪声和干扰，并且基于预编码矩阵和估计的噪声和干扰来确定信道质量指示符（CQI）或调制和编码方案（MCS）信息。接收机向发射机发送CQI或MCS信息和第二参考信号。发射机根据第二参考信号并根据接收机使用的相同选择标准来选择预编码矩阵。然后，发射机基于从接收机获得的CQI或MCS信息和由发射机选择的预编码矩阵向接收机发送MIMO传输。

45. 发明申请

WO2008144363A2 PILOT STRUCTURES FOR ACK AND CQI IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中ACK和CQI的引导结构
公开(公告)号：WO2008144363A2
公开(公告)日：2008-11-27
申请号：PCT/US2008/063651
申请日：2008-05-15
申请人： QUALCOMM Incorporated , XU, Hao , MALLADI, Durga Prasad , WANG, Rachel
发明人： XU, Hao , MALLADI, Durga Prasad , WANG, Rachel
IPC分类号： H04L5/00
CPC分类号： H04L5/0051 , H04L5/0007 , H04L5/0016 , H04L5/0039 , H04L5/0053 , H04L5/0055 , H04L27/2613 , H04W52/16 , H04W52/241 , H04W52/325 , H04W52/48
摘要： Techniques for transmitting data and pilot for control information are described. In one aspect, a user equipment (UE) may spread a reference signal sequence with a first orthogonal sequence to obtain multiple pilot sequences. The UE may then send the multiple pilot sequences on multiple subcarriers in multiple symbol periods, one pilot sequence in each symbol period. The UE may modulate the reference signal sequence with control information (e.g., ACK information) to obtain a modulated sequence. The UE may spread the modulated sequence with a second orthogonal sequence to obtain multiple data sequences. The UE may then send the multiple data sequences on the multiple subcarriers in multiple symbol periods for data. In another aspect, the UE may send multiple pilot sequences on multiple subcarriers in multiple symbol periods separated by at least one symbol period, one pilot sequence in each symbol period.
摘要翻译：描述用于发送数据的技术和用于控制信息的导频。一方面，用户设备（UE）可以扩展具有第一正交序列的参考信号序列以获得多个导频序列。然后，UE可以在多个符号周期中的多个子载波上发送多个导频序列，每个符号周期中有一个导频序列。 UE可以用控制信息（例如，ACK信息）来调制参考信号序列以获得调制序列。 UE可以用第二正交序列扩展调制序列以获得多个数据序列。然后，UE可以在用于数据的多个符号周期中的多个子载波上发送多个数据序列。在另一方面，UE可以在多个符号周期中的多个子载波上发送多个导频序列，该符号周期由每个符号周期中的至少一个符号周期，一个导频序列隔开。

46. 发明申请

WO2011120011A1 SUBFRAME DEPENDENT PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) REGION DESIGN 审中-公开
标题翻译：子帧相关物理上行链路控制信道（PUCCH）区域设计
公开(公告)号：WO2011120011A1
公开(公告)日：2011-09-29
申请号：PCT/US2011/030083
申请日：2011-03-25
申请人： QUALCOMM INCORPORATED , JI,, Tingfang , CHEN, Wanshi , MALLADI, Durga Prasad , GAAL, Peter
发明人： JI,, Tingfang , CHEN, Wanshi , MALLADI, Durga Prasad , GAAL, Peter
IPC分类号： H04L5/00 , H04W52/04
CPC分类号： H04L5/0073 , H04L5/0007 , H04L5/0016 , H04L5/003 , H04L5/0058 , H04W48/08 , H04W52/244 , H04W72/0413 , H04W72/042 , H04W72/0446
摘要： According to certain aspects, resources allocated to a user equipment (UE) for physical uplink control channel (PUCCH) transmissions may be determined in a subframe-type dependent manner. As a result, PUCCH regions for different subframes may vary based on the subframe types.
摘要翻译：根据某些方面，可以以子帧类型依赖的方式确定分配给用于物理上行链路控制信道（PUCCH）传输的用户设备（UE）的资源。结果，不同子帧的PUCCH区域可以基于子帧类型而变化。

47. 发明申请

WO2011032102A1 CROSS-SUBFRAME CONTROL CHANNEL DESIGN 审中-公开
标题翻译：交叉子控制通道设计
公开(公告)号：WO2011032102A1
公开(公告)日：2011-03-17
申请号：PCT/US2010/048654
申请日：2010-09-13
申请人： QUALCOMM Incorporated , WEI, Yongbin , MALLADI, Durga Prasad , LUO, Tao
发明人： WEI, Yongbin , MALLADI, Durga Prasad , LUO, Tao
IPC分类号： H04W72/12
CPC分类号： H04W72/1289 , H04L5/0035 , H04W72/042 , H04W72/1273
摘要： Certain aspects of the disclosure relate to performing cross-subframe control channel signaling for wireless communications. A method may be provided for signaling downlink control channel resource allocations and/or physical control format indications in a subframe different from the subframe in which a downlink data transmission may be performed. In one aspect, the method may include transmitting PDCCH and/or PCFICH during a first subframe to allocate resources for a PDSCH during a second subframe and transmitting the PDSCH during the second subframe.
摘要翻译：本公开的某些方面涉及对无线通信执行跨子帧控制信道信令。可以提供一种用于在与可以执行下行链路数据传输的子帧不同的子帧中发送下行链路控制信道资源分配和/或物理控制格式指示的方法。一方面，该方法可以包括在第一子帧期间发送PDCCH和/或PCFICH，以在第二子帧期间为PDSCH分配资源，并在第二子帧期间发送PDSCH。

48. 发明申请

WO2011008879A1 BROADCAST SIGNALING L1 OVERLOAD INDICATION 审中-公开
标题翻译：广播信号L1过载指示
公开(公告)号：WO2011008879A1
公开(公告)日：2011-01-20
申请号：PCT/US2010/042008
申请日：2010-07-14
申请人： QUALCOMM INCORPORATED , ZHANG, Xiaoxia , MALLADI, Durga Prasad , LUO, Tao
发明人： ZHANG, Xiaoxia , MALLADI, Durga Prasad , LUO, Tao
IPC分类号： H04W52/34 , H04W52/14
CPC分类号： H04W84/04 , H04B1/1027 , H04W52/146 , H04W52/24 , H04W52/243 , H04W52/247 , H04W52/343
摘要： Devices and methods are provided for implementing an over-the-air (OTA) broadcast of an overload indication to reduce interference levels at neighboring node(s). In one embodiment, the method involves receiving the OTA broadcast of the overload indication from a neighboring node. The method further involves performing transmit power control based upon the received overload indication to reduce Interference over Thermal (IoT) noise at the neighboring node (e.g., by adjusting the transmit power spectral density). Such a method may be performed, for example, by an access terminal or a small base node.
摘要翻译：提供了用于实现过载指示的空中（OTA）广播以减少相邻节点处的干扰电平的装置和方法。在一个实施例中，该方法包括从相邻节点接收过载指示的OTA广播。该方法还涉及基于接收到的过载指示进行发射功率控制，以减少相邻节点处的干扰（IoT）噪声（例如，通过调整发射功率谱密度）。这样的方法可以例如由接入终端或小型基站节点执行。

49. 发明申请

WO2010148034A1 SYSTEMS AND METHODS FOR SENDING POWER CONTROL INFORMATION 审中-公开
标题翻译：发送功率控制信息的系统和方法
公开(公告)号：WO2010148034A1
公开(公告)日：2010-12-23
申请号：PCT/US2010/038734
申请日：2010-06-15
申请人： QUALCOMM INCORPORATED , MALLADI, Durga Prasad , WEI, Yongbin , LUO, Tao
发明人： MALLADI, Durga Prasad , WEI, Yongbin , LUO, Tao
IPC分类号： H04W52/58 , H04W52/14
CPC分类号： H04W52/58 , H04W52/146
摘要： Systems and methodologies are described that facilitate sending a power control command in a wireless communication environment. A base station can send a power control command to a UE through resource elements reserved for at least one Physical Downlink Control Channel (PDCCH). Thus, the power control command can be punctured into a control channel element (CCE) reserved for the at least one PDCCH. Further, the base station can convey an indicator that specifies the resource elements reserved for the at least one PDCCH used for sending the power control command to the UE. Moreover, the base station can use a structure similar to a conventional (e.g., Release 8, ) PHICH structure for sending the power control command using the resource elements reserved for the at least one PDCCH. For example, the power control command can be spread using one or more Walsh codes assigned to the UE.
摘要翻译：描述了便于在无线通信环境中发送功率控制命令的系统和方法。基站可以通过为至少一个物理下行链路控制信道（PDCCH）保留的资源元素向UE发送功率控制命令。因此，功率控制命令可以被打孔到为至少一个PDCCH保留的控制信道单元（CCE）中。此外，基站可以向UE发送指定用于向用于发送功率控制命令的至少一个PDCCH所保留的资源元素的指示符。此外，基站可以使用类似于常规（例如，版本8）PHICH结构的结构，以使用为至少一个PDCCH保留的资源元素来发送功率控制命令。例如，可以使用分配给UE的一个或多个沃尔什码扩展功率控制命令。

50. 发明申请

WO2010025261A1 CONTROL OF ACCESS TERMINAL OPERATION BASED ON INTERFERENCE INFORMATION 审中-公开
标题翻译：基于干扰信息的接入终端操作控制
公开(公告)号：WO2010025261A1
公开(公告)日：2010-03-04
申请号：PCT/US2009/055210
申请日：2009-08-27
申请人： QUALCOMM INCORPORATED , ATTAR, Rashid Ahmed Akbar , MALLADI, Durga Prasad
发明人： ATTAR, Rashid Ahmed Akbar , MALLADI, Durga Prasad
IPC分类号： H04W48/12
CPC分类号： H04W72/082 , H04B17/345 , H04B17/382 , H04W24/00 , H04W36/08 , H04W48/08 , H04W48/16 , H04W48/20 , H04W52/243 , H04W72/02 , H04W72/042
摘要： Systems and methodologies are described that facilitate distributing and utilizing interference information in a wireless communication environment. Interference information can be generated by a base station by evaluating uplink conditions, and disparate interference information can be collected from neighbor base station(s). Interference information associated with the base station and the neighbor base station(s) can be transmitted by the base station to access terminal(s). An access terminal that receives that interference information associated with the base station and the neighbor base station(s) can control an operation based at least in part upon the interference information. For example, the access terminal can adjust a transmit power, select a target serving base station for handover, and/or choose a random access channel (RACH) resource to use for random access as a function of the interference information associated with the base station and the neighbor base station(s).
摘要翻译：描述了有助于在无线通信环境中分发和利用干扰信息的系统和方法。可以通过评估上行链路状况由基站产生干扰信息，并且可以从相邻基站收集不同的干扰信息。与基站和相邻基站相关联的干扰信息可以由基站发送到接入终端。接收与基站和相邻基站相关联的干扰信息的接入终端可以至少部分地基于干扰信息来控制操作。例如，接入终端可以调整发射功率，选择用于切换的目标服务基站，和/或选择用于随机接入的随机接入信道（RACH）资源作为与基站相关联的干扰信息的函数和邻近基站。

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