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41. 发明申请

WO2008151302A1 PSEUDO-RANDOM SEQUENCE MAPPING IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信中的PSEUDO随机序列映射
公开(公告)号：WO2008151302A1
公开(公告)日：2008-12-11
申请号：PCT/US2008/065985
申请日：2008-06-05
申请人： QUALCOMM INCORPORATED , MALLADI, Durga Prasad , MONTOJO, Juan
发明人： MALLADI, Durga Prasad , MONTOJO, Juan
IPC分类号： H04B1/707 , H04L27/26
CPC分类号： H04L5/0048 , H04J11/0069 , H04L5/0007 , H04L25/03866 , H04L27/2607 , H04L27/2613 , H04W56/001 , H04W72/042
摘要： Systems and methodologies are described that facilitate scrambling of downlink reference signals utilizing a pseudo-random sequence (PRS) corresponding to a primary synchronization code (PSC) and secondary synchronization code (SSC) combination. Utilization of the combination allows for orthogonal sequencing to be removed from the scrambling. This can be beneficial, for example, where resources required for orthogonalizing the reference signal outweigh the benefit of utilizing the orthogonal sequences. In such scenarios, selective scrambling can be utilized such that the orthogonal sequence or instead the PSC/SSC combination can be provided to leverage advantages of both mechanisms in the given scenarios.
摘要翻译：描述了利用对应于主同步码（PSC）和辅同步码（SSC）组合的伪随机序列（PRS）来促进下行链路参考信号的加扰的系统和方法。组合的利用允许从加扰中去除正交测序。这可以是有益的，例如，在将参考信号正交化所需的资源超过利用正交序列的益处的情况下。在这种情况下，可以利用选择性加扰，使得可以提供正交序列或代替PSC / SSC组合来利用给定情景中的两种机制的优点。

42. 发明申请

WO2008137864A2 METHOD AND APPARATUS FOR UL ACK ALLOCATION 审中-公开
标题翻译： UL ACK分配的方法和装置
公开(公告)号：WO2008137864A2
公开(公告)日：2008-11-13
申请号：PCT/US2008/062684
申请日：2008-05-05
申请人： QUALCOMM Incorporated , MONTOJO, Juan , MALLADI, Durga Prasad , ZHANG, Xiaoxia
发明人： MONTOJO, Juan , MALLADI, Durga Prasad , ZHANG, Xiaoxia
IPC分类号： H04Q7/38
CPC分类号： H04W72/1284 , H04L1/0026 , H04L1/1607 , H04L1/1854 , H04L5/0023 , H04L5/0053 , H04L5/0094 , H04W72/04 , H04W72/1257 , H04W72/1268 , H04W72/1273
摘要： Systems and methodologies are described that facilitate allocation of uplink acknowledgement (ACK) resources for a wireless communication system. Various aspects described herein facilitate explicit creation and transmission of a bundled assignment of downlink communication resources and uplink resources for ACK transmission, thereby facilitating overhead-efficient ACK allocation for users that can communicate pursuant to a persistent resource assignment without requiring scheduling information from an associated control channel. Additionally, indexing schemes for uplink ACK resources are provided herein to facilitate ACK allocation for systems in which both scheduled and persistent users can communicate at a common transmission time interval (TTI).
摘要翻译：描述了促进无线通信系统的上行链路确认（ACK）资源的分配的系统和方法。本文描述的各个方面有助于明确地创建和传输用于ACK传输的下行链路通信资源和上行链路资源的捆绑分配，从而有助于能够根据持久资源分配进行通信的用户的开销高效的ACK分配，而不需要来自相关联的控制的调度信息渠道。另外，这里提供了用于上行链路ACK资源的索引方案，以便于其中调度和持续用户可以以公共传输时间间隔（TTI）进行通信的系统的ACK分配。

43. 发明申请

WO2008137777A1 CONSTRAINED HOPPING OF DL REFERENCE SIGNALS 审中-公开
标题翻译： DL参考信号的约束跳跃
公开(公告)号：WO2008137777A1
公开(公告)日：2008-11-13
申请号：PCT/US2008/062550
申请日：2008-05-02
申请人： QUALCOMM Incorporated , MALLADI, Durga Prasad , MONTOJO, Juan
发明人： MALLADI, Durga Prasad , MONTOJO, Juan
IPC分类号： H04B1/713 , H04L27/26
CPC分类号： H04B1/713 , H04B7/0604 , H04B7/0691 , H04L5/0048 , H04L25/0224
摘要： Systems and methodologies are described that facilitate employing constrained frequency hopping of downlink reference signals. Constrained frequency hopping of reference signals provides a sufficiently large set of frequency hopping patterns while enhancing channel estimation. Respective subsets of resource elements can be selected to carry reference signals from a plurality of antennas for a first subframe of a sequence. Further, respective subsets of resource elements used to carry reference signals from the plurality of antennas for a second subframe can be constrained based upon the respective subsets for the first subframe. Moreover, the first subframe frame and the second subframe (and similarly any additional subframes in the sequence) can be transmitted. An access terminal receiving the sequence of subframes can combine reference signals sent from common antennas at common frequency locations in the plurality of subframes and perform channel estimation as a function of the combined reference signals.
摘要翻译：描述了有助于采用下行链路参考信号的受限跳频的系统和方法。参考信号的约束跳频在增强信道估计的同时提供足够大的跳频模式。可以选择资源元素的各个子集以携带来自序列的第一子帧的来自多个天线的参考信号。此外，可以基于第一子帧的各个子集来约束用于携带来自第二子帧的多个天线的参考信号的资源元素的各个子集。此外，可以发送第一子帧和第二子帧（以及类似地，序列中的任何附加子帧）。接收子帧序列的接入终端可以组合在多个子帧中的公共频率位置从公共天线发送的参考信号，并根据组合的参考信号执行信道估计。

44. 发明申请

WO2008118810A1 BACKHAUL COMMUNICATION FOR INTERFERENCE MANAGEMENT 审中-公开
标题翻译：干扰管理通信
公开(公告)号：WO2008118810A1
公开(公告)日：2008-10-02
申请号：PCT/US2008/057906
申请日：2008-03-21
申请人： QUALCOMM INCORPORATED , MONTOJO, Juan , DAMNJANOVIC, Aleksandar , MALLADI, Durga Prasad , FLORE, Oronzo
发明人： MONTOJO, Juan , DAMNJANOVIC, Aleksandar , MALLADI, Durga Prasad , FLORE, Oronzo
IPC分类号： H04L12/56
CPC分类号： H04W72/082 , H04W72/0426 , H04W72/0486 , H04W72/12 , H04W92/045 , H04W92/12
摘要： System(s) and method(s) are provided for inter-cell interference management in a wireless communication system. A base station perform interference management by conveying and receiving load indicator messages over a backhaul communication link to disparate neighboring base stations that serve interfering mobile stations. Reporting of load indicators takes place according to a reporting policy that is event-based, and accounts for variations of interference metrics over available time-frequency resources. Communication with neighboring base stations is limited to a monitoring interference set, which can be determined statically, according to deployment characteristics of a wireless network, or the set can be adjusted dynamically according to a set of received UL signals or a set of DL CQI measurement reports. Reporting policy and interference set can be autonomously adapted to optimize backhaul traffic as well as interference control.
摘要翻译：为无线通信系统中的小区间干扰管理提供系统和方法。基站通过回程通信链路传送和接收负载指示符消息来执行干扰管理，以分散给服务干扰移动站的相邻基站。负载指示器的报告根据基于事件的报告策略进行，并考虑了可用时间频率资源的干扰指标变化。与相邻基站的通信仅限于可以根据无线网络的部署特性静态地确定的监控干扰集，或者可以根据接收到的UL信号的集合或者一组DL CQI测量来动态地调整该集合报告。报告策略和干扰集可以自主调整，以优化回程流量以及干扰控制。

45. 发明申请

WO2008055235A2 RANDOM ACCESS FOR WIRELESS COMMUNICATION 审中-公开
标题翻译：无线通信随机访问
公开(公告)号：WO2008055235A2
公开(公告)日：2008-05-08
申请号：PCT/US2007/083239
申请日：2007-10-31
申请人： QUALCOMM INCORPORATED , DAMNJANOVIC, Aleksandar , MALLADI, Durga Prasad , MONTOJO, Juan
发明人： DAMNJANOVIC, Aleksandar , MALLADI, Durga Prasad , MONTOJO, Juan
IPC分类号： H04L12/56 , H04L12/28 , H04B7/005
CPC分类号： H04W74/002 , H04W48/08 , H04W52/04 , H04W52/146 , H04W52/50 , H04W72/14 , H04W74/0833
摘要： Techniques for sending messages for system access are described. In one aspect, a user equipment (UE) sends a first message with power headroom and/or buffer size information for system access. A Node B determines at least one parameter (e.g., a resource grant, power control information, etc.) based on the power headroom and/or buffer size information. The Node B sends a second message with the parameter(s). The UE sends a third message based on the parameter(s), e.g., with uplink resources indicated by the resource grant, with transmit power determined based on the power control information, etc. In another aspect, the UE sends a radio environment report in the third message. The report may be used to select a cell and/or a frequency for the UE. In yet another aspect, the second message includes power control information, and the UE sends the third message based on the power control information.
摘要翻译：描述用于发送用于系统访问的消息的技术。在一个方面，用户设备（UE）发送具有用于系统访问的功率余量和/或缓冲器大小信息的第一消息。节点B基于功率余量和/或缓冲器大小信息确定至少一个参数（例如，资源授权，功率控制信息等）。节点B发送带有参数的第二个消息。 UE根据参数（例如，由资源许可指示的上行资源）发送第三消息，发送功率基于功率控制信息确定等。另一方面，UE向无线电环境报告第三条消息。报告可以用于为UE选择小区和/或频率。另一方面，第二消息包括功率控制信息，并且UE基于功率控制信息发送第三消息。

46. 发明申请

WO2008030798A2 METHOD AND APPARATUS FOR DATA AND CONTROL MULTIPLEXING 审中-公开
标题翻译：数据和控制多路复用的方法和装置
公开(公告)号：WO2008030798A2
公开(公告)日：2008-03-13
申请号：PCT/US2007/077516
申请日：2007-09-04
申请人： QUALCOMM Incorporated , MONTOJO, Juan , MALLADI, Durga Prasad , WILLENEGGER, Serge
发明人： MONTOJO, Juan , MALLADI, Durga Prasad , WILLENEGGER, Serge
IPC分类号： H04L27/26 , H04Q7/36 , H04L1/06
CPC分类号： H04L5/0053 , H04L1/06 , H04L1/1887 , H04L5/0017 , H04L5/0044 , H04L5/14 , H04L27/2602 , H04W72/044
摘要： System(s) and method(s) are provided for transmitting data code symbols and control code symbols spanning disparate transmission time intervals in the uplink. Data and control symbols that overlap in time-domain within a transmission time interval are multiplexed and transmitted employing resources scheduled for data transmission, whereas data and control code symbols that are not multiplexed are transmitted in respective allocated resources. Multiplexing in conjunction with localized and distributed resource scheduling preserves the single-carrier characteristics of a single-carrier frequency division multiple access system.
摘要翻译：提供了一种或多种系统和方法，用于在上行链路中发送跨越不同传输时间间隔的数据码符号和控制码符号。在传输时间间隔内与时域重叠的数据和控制符号通过调度用于数据传输的资源进行复用和发送，而在多个分配的数据和控制码符号在各自分配的资源中被发送。与本地化和分布式资源调度相结合的复用保留了单载波频分多址系统的单载波特性。

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

WO2008086491A1 FAST CELL SEARCH 审中-公开
标题翻译：快速细胞搜索
公开(公告)号：WO2008086491A1
公开(公告)日：2008-07-17
申请号：PCT/US2008/050792
申请日：2008-01-10
申请人： QUALCOMM INCORPORATED , MALLADI, Durga Prasad , KIM, Byoung-hoon , LUO, Tao
发明人： MALLADI, Durga Prasad , KIM, Byoung-hoon , LUO, Tao
IPC分类号： H04B1/707 , H04L27/26
CPC分类号： H04W48/16 , H04J11/0069 , H04L27/2613 , H04L27/2655 , H04L27/2675
摘要： Systems and methodologies are described that facilitate searches for a cell in a wireless communication environment. A mobile device can employ a searcher that can detect timing information respectively associated with PSCs and cells to determine the cell with the highest correlation. The searcher can detect SSCs, which can include detecting associated phase information, to determine the SSC with the highest correlation, CP length, and/or other information to facilitate identifying a desired cell having the strongest signal to establish communication between the mobile device and the desired cell. PSCs respectively associated with cells can have different positions in the symbol sequences, and SSCs can respectively be phase shifted at different angles to facilitate detection and identification of a cell(s), where a PSC can be utilized as a phase reference by the associated SSC.
摘要翻译：描述了便于在无线通信环境中搜索小区的系统和方法。移动设备可以使用搜索器，其可以检测分别与PSC和小区相关联的定时信息，以确定具有最高相关性的小区。搜索器可以检测SSC，其可以包括检测相关联的相位信息，以确定具有最高相关性，CP长度和/或其他信息的SSC，以便于识别具有最强信号的期望小区，以建立移动设备与想要的细胞。分别与单元相关联的PSC可以在符号序列中具有不同的位置，并且SSC可以分别以不同的角度相移以促进单元的检测和识别，其中PSC可以被相关联的SSC用作相位参考。

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