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41. 发明申请

WO2011041544A2 UE-RS SEQUENCE INITIALIZATION FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于无线通信系统的UE-RS序列初始化
公开(公告)号：WO2011041544A2
公开(公告)日：2011-04-07
申请号：PCT/US2010/050906
申请日：2010-09-30
申请人： QUALCOMM Incorporated , CHEN, Wanshi , MONTOJO, Juan , LUO, Tao , GOROKHOV, Alexei Yurievitch , KHANDEKAR, Aamod Dinkar , BHUSHAN, Naga , FARAJIDANA, Amir
发明人： CHEN, Wanshi , MONTOJO, Juan , LUO, Tao , GOROKHOV, Alexei Yurievitch , KHANDEKAR, Aamod Dinkar , BHUSHAN, Naga , FARAJIDANA, Amir
IPC分类号： H04J11/00
CPC分类号： H04J11/003 , H04J11/005 , H04J13/10 , H04J13/16 , H04L5/0023 , H04L5/0051 , H04L27/2613
摘要： Pseudo-random sequences of a plurality of user equipment specific reference signals (UE-RSs) for use by a plurality of user equipments (UEs) are initialized, the initialization of each pseudo-random sequence associated with each UE-RS being independent of a specific UE identifier and independent of a resource bandwidth assigned to a specific UE. Pseudo-random sequences of the UE-RSs are generated. At least one of the pseudo-random sequences is mapped to a portion of common resources for at least one UE among the plurality of UEs.
摘要翻译：对由多个用户设备（UE）使用的多个用户设备特定参考信号（UE-RS）的伪随机序列进行初始化，每个伪随机序列的初始化与每个UE-RS独立于特定的UE标识符并且独立于分配给特定UE的资源带宽。生成UE-RS的伪随机序列。至少一个伪随机序列被映射到多个UE中的至少一个UE的公共资源的一部分。

42. 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。

43. 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。

44. 发明申请

WO2010111524A1 METHOD AND APPARATUS FOR EFFICIENT CONTROL DECODING FOR TRANSPARENT RELAYING OPERATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于无线通信系统中透明中继操作的有效控制解码的方法和装置
公开(公告)号：WO2010111524A1
公开(公告)日：2010-09-30
申请号：PCT/US2010/028715
申请日：2010-03-25
申请人： QUALCOMM INCORPORATED , CHEN, Wanshi , KHANDEKAR, Aamod, D. , MONTOJO, Juan , GOROKHOV, Alexei , BHUSHAN, Naga
发明人： CHEN, Wanshi , KHANDEKAR, Aamod, D. , MONTOJO, Juan , GOROKHOV, Alexei , BHUSHAN, Naga
IPC分类号： H04L1/00 , H04L5/00 , H04B7/26
CPC分类号： H04L1/0038 , H04L1/1812 , H04L5/0053 , H04W88/04
摘要： Systems and methodologies are described herein that facilitate efficient control decoding to facilitate management of cooperative relay operation in a wireless communication environment. As described herein, a relay node (RN) and/or another entity cooperating with a serving network node for respective users in a potentially assisted group can prune a search space of control decoding candidates corresponding to the respective users. For example, respective control decoding candidates corresponding to, e.g. , common and/or user-specific search spaces, aggregation levels, control channel sizes, etc. , can be eliminated from a reduced control search space based on various criteria. Further, sets of control decoding candidates corresponding to respective users not schedulable at a given time interval can be eliminated. In addition, control search space pruning can be performed in addition to or in place of increased cyclic redundancy check (CRC) protection for control information, thereby further decreasing the probability of false control detection.
摘要翻译：本文描述了促进有效控制解码以便于在无线通信环境中管理协作中继操作的系统和方法。如本文所描述的，与潜在辅助组中的相应用户的服务网络节点协作的中继节点（RN）和/或另一个实体可以修剪对应于各个用户的控制解码候选的搜索空间。例如，可以基于各种标准从减少的控制搜索空间中消除对应于例如公共和/或用户特定搜索空间，聚合级别，控制信道大小等的各个控制解码候选。此外，可以消除对应于在给定时间间隔不可调度的各个用户的控制解码候选集。此外，除了控制信息的增加的循环冗余校验（CRC）保护之外，还可以执行控制搜索空间修剪，从而进一步降低了错误控制检测的可能性。

45. 发明申请

WO2010110809A1 METHOD AND APPARATUS FOR RF PROXIMITY AUTHENTICATION 审中-公开
标题翻译：射频接近认证的方法和装置
公开(公告)号：WO2010110809A1
公开(公告)日：2010-09-30
申请号：PCT/US2009/042878
申请日：2009-05-05
申请人： QUALCOMM INCORPORATED , BHUSHAN, Naga
发明人： BHUSHAN, Naga
IPC分类号： H04W12/06 , H04L29/06 , H04K3/00 , H04W76/04 , H04W48/00 , H04W72/00 , H04W88/08
CPC分类号： H04W12/06 , H04L9/3271 , H04L63/0492 , H04L63/08 , H04L63/20 , H04L2209/80 , H04W12/08 , H04W84/045 , H04W88/08
摘要： Systems and methodologies are described that facilitate secure interference management in a wireless communication system. Techniques are described herein to enable a terminal jammed by a nearby base station to submit a request to the nearby base station to set aside interlaces and/or other communication resources while preventing attacks wherein such requests are submitted arbitrarily. As described herein, a base station receiving a request for reservation of resources can require proof that an entity requesting the reservation is actually jammed by the base station by constructing and transmitting a signal using random number and/or other information such that the information can be correctly decoded only at or above a minimum signal quality. A tiered technique is additionally described herein, wherein multiple signals are constructed and transmitted such that the respective signals are correctly decodable at varying signal quality thresholds.
摘要翻译：描述了促进无线通信系统中的安全干扰管理的系统和方法。这里描述了技术，以使邻近基站的终端能够向邻近基站提交请求，以排除交错和/或其他通信资源，同时防止其中任意提交这种请求的攻击。如本文所述，接收资源预留请求的基站可能需要证明通过使用随机数和/或其他信息构建和发送信号，使得请求预留的实体实际上被基站卡住，使得信息可以只能在最低信号质量或以上正确解码。本文另外描述了分层技术，其中构造和发送多个信号，使得各个信号在变化的信号质量阈值下被正确地解码。

46. 发明申请

WO2010031066A3 INTERFERENCE MANAGEMENT IN A MULTI-CARRIER COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2010031066A3
公开(公告)日：2010-03-18
申请号：PCT/US2009/057018
申请日：2009-09-15
申请人： QUALCOMM Incorporated , DAMNJANOVIC, Jelena M. , MONTOJO, Juan , BHUSHAN, Naga
发明人： DAMNJANOVIC, Jelena M. , MONTOJO, Juan , BHUSHAN, Naga
IPC分类号： H04W16/10
摘要： Systems and methodologies are described that facilitate assigning carriers to access points based on power class. Devices can accordingly evaluate cells provided by the access points to select a cell with an optimal SNR or path loss for communication regardless of power class, since lower powered cells will not be interfered by higher powered cells communicating over different carriers. Cross-carrier operation is also provided where access points can transmit downlink signals according to carrier assignment information while receiving uplink signals over other carriers. Thus, once an optimal cell is determined, downlink control data can be received over the assigned carrier to ensure receipt without interference, but uplink transmissions can occur over multiple carriers to facilitate increased throughput using one or more reuse schemes.

47. 发明申请

WO2009120860A2 A METHOD AND APPARATUS FOR USING A MAC PROTOCOL FOR BROADCAST 审中-公开
标题翻译：一种用于广播的MAC协议的方法和装置
公开(公告)号：WO2009120860A2
公开(公告)日：2009-10-01
申请号：PCT/US2009/038390
申请日：2009-03-26
申请人： QUALCOMM INCORPORATED , SARKAR, Sandip , BHUSHAN, Naga , KADOUS, Tamer , KHANDEKAR, Aamod , AGASHE, Parag, Arun
发明人： SARKAR, Sandip , BHUSHAN, Naga , KADOUS, Tamer , KHANDEKAR, Aamod , AGASHE, Parag, Arun
IPC分类号： H04W4/06
CPC分类号： H04L27/3488 , H04L12/1886 , H04L12/189 , H04L27/2602 , H04W72/005
摘要： Method and apparatus that provide for broadcast multicast services in an ultra mobile broadband network are disclosed. A broadcast transmission structure provides for efficient indexing of subbands reserved for BCMCS. Transmissions on the logical channels are segmented into error control blocks beginning with zero or one MAC packet received by a MAC layer. A transmitting entity appends parameters relating to content change within a next ultraframe at end of every broadcast packet that is not a stuffing packet. A mapping message of multiple Physical Layer groups addresses a single logical channel when SFN (Single Frequency Network) coverage of an associated subband group is different from SFN coverage of the logical channel.
摘要翻译：公开了在超移动宽带网络中提供广播多播服务的方法和装置。广播传输结构提供了为BCMCS保留的子带的有效索引。在逻辑信道上的传输被分割为以由MAC层接收的零个或一个MAC分组开始的错误控制块。发送实体在不是填充分组的每个广播分组的结尾附加在下一个超帧内的与内容变化相关的参数。当相关联的子带组的SFN（单频网络）覆盖不同于逻辑信道的SFN覆盖时，多个物理层组的映射消息寻址单个逻辑信道。

48. 发明申请

WO2009097070A1 SERVING BASE STATION SELECTION IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：在无线通信网络中进行基站选择
公开(公告)号：WO2009097070A1
公开(公告)日：2009-08-06
申请号：PCT/US2008/088256
申请日：2008-12-23
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： H04W48/20 , H04W36/08
CPC分类号： H04W36/0083 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146
摘要： Techniques for selecting a serving base station for a terminal in a wireless communication network are described. In one design, multiple candidate base stations for the terminal may be identified, with each candidate base station being a candidate for selection as the serving base station for the terminal. The multiple candidate base stations may include base stations with different transmit power levels and/or may support interference mitigation. One of the multiple candidate base stations may be selected as the serving base station. In one design, the serving base station may be selected based on at least one metric for each candidate base station. The at least one metrics may be for pathloss, effective transmit power, effective geometry, projected data rate, control channel reliability, network utility, etc. The selected candidate base station may have a lower SINR than a highest SINR among the multiple candidate base stations.
摘要翻译：描述了用于在无线通信网络中为终端选择服务基站的技术。在一种设计中，可以识别用于终端的多个候选基站，其中每个候选基站是用于选择的候选作为终端的服务基站。多个候选基站可以包括具有不同发射功率电平的基站和/或可以支持干扰减轻。可以选择多个候选基站中的一个作为服务基站。在一种设计中，可以基于每个候选基站的至少一个度量来选择服务基站。所述至少一个度量可以用于路径损耗，有效发射功率，有效几何，投影数据速率，控制信道可靠性，网络效用等。所选择的候选基站可以具有比多个候选基站中的最高SINR更低的SINR 。

49. 发明申请

WO2009076371A1 HIERARCHICAL CRC SCHEME 审中-公开
标题翻译：分层CRC方案
公开(公告)号：WO2009076371A1
公开(公告)日：2009-06-18
申请号：PCT/US2008/086105
申请日：2008-12-09
申请人： QUALCOMM INCORPORATED , PALANKI, Ravi , BHUSHAN, Naga
发明人： PALANKI, Ravi , BHUSHAN, Naga
IPC分类号： H04L1/00
CPC分类号： H04L1/0057 , H04L1/007 , H04L1/0086
摘要： A hierarchical cyclic redundancy check (CRC) is provided that enables CRC appending and detection. A message that includes a first message portion and a second message portion is transmitted to two or more receivers. The receivers are not aware of the first message portion. One of the receivers can be aware of the second message portion of the message. Each portion of the message can be encoded with a CRC in order to provide protection. The receiver that is aware of the second message portion is provided a higher level of cyclic redundancy check (CRC) protection than the receivers that are not aware of the second message portions.
摘要翻译：提供了能够进行CRC附加和检测的分级循环冗余校验（CRC）。包括第一消息部分和第二消息部分的消息被发送到两个或更多个接收器。接收者不知道第一个消息部分。其中一个接收器可以知道消息的第二个消息部分。消息的每个部分可以用CRC编码，以便提供保护。提供了与不知道第二消息部分的接收器相比，了解第二消息部分的接收机提供了更高级别的循环冗余校验（CRC）保护。

50. 发明申请

WO2009064700A2 PREAMBLE DESIGN FOR A WIRELESS SIGNAL 审中-公开
标题翻译：无线信号的前导设计
公开(公告)号：WO2009064700A2
公开(公告)日：2009-05-22
申请号：PCT/US2008/083049
申请日：2008-11-10
申请人： QUALCOMM INCORPORATED , KHANDEKAR, Aamod , GOROKHOV, Alexei , BHUSHAN, Naga , PALANKI, Ravi
发明人： KHANDEKAR, Aamod , GOROKHOV, Alexei , BHUSHAN, Naga , PALANKI, Ravi
IPC分类号： H04L5/00
CPC分类号： H04W52/244 , H04B17/318 , H04L1/1854 , H04L5/0023 , H04L5/0032 , H04L5/0053 , H04L5/006 , H04L5/0091 , H04W72/00 , H04W72/12 , H04W92/20
摘要： Providing for base station (BS) acquisition in semi-planned or unplanned wireless access networks is described herein. By way of example, a signal preamble can be dynamically allocated to wireless signal resources, such that the preamble is scheduled to different resource(s) across different cycles of the signal. Dynamic allocation can be pseudo-random, based on collision feedback, or determined by a suitable algorithm to mitigate collisions from a dominant interferer. In addition, dynamic scheduling can be particular to a type of BS to significantly reduce collisions from BSs of disparate types. In at least one aspect, a preamble resource can be subdivided into multiple frequency sub-carrier tiles. Control channel information can be transmitted on each tile of a group of such tiles, further mitigating effects of a dominant interferer on a subset of the tile group.
摘要翻译：这里描述了在半计划或非计划无线接入网络中提供基站（BS）获取。举例来说，可以将信号前导码动态分配给无线信号资源，使得在信号的不同周期内将前导码调度到不同的资源。动态分配可以是伪随机的，基于碰撞反馈，或者由合适的算法确定以减轻来自主要干扰源的冲突。另外，动态调度对于一类BS来说是特定的，以显着减少来自不同类型的BS的冲突。在至少一个方面，前导码资源可以被细分成多个频率子载波瓦片。控制信道信息可以在一组这样的瓦片的每个瓦片上传输，进一步减轻主要干扰对瓦片组的子集的影响。

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