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

WO2008137959A3 LEARNING-BASED SEMI-PERSISTENT SCHEDULING IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信中基于学习的半持续调度
公开(公告)号：WO2008137959A3
公开(公告)日：2008-12-24
申请号：PCT/US2008062960
申请日：2008-05-07
申请人： QUALCOMM INC , MEYLAN ARNAUD , DAMNJANOVIC ALEKSANDAR , CHAPONNIERE ETIENNE F
发明人： MEYLAN ARNAUD , DAMNJANOVIC ALEKSANDAR , CHAPONNIERE ETIENNE F
IPC分类号： H04L12/56
CPC分类号： H04W72/1257 , H04L47/10 , H04L47/14 , H04L47/36 , H04L47/50 , H04L47/522 , H04L47/54 , H04L47/56 , H04L47/6255
摘要： Systems and methods are provided for a learning-based determination of semi-persistent scheduling of data-packet flow wireless communication. A packetized data flow served to a wireless terminal is fully scheduled for an initial period of time in order to collect statistics associated with scheduled packet sizes (Ss) and inter-packet times (Ts). Analysis of a cumulative distribution of {S, T} pairs indicate whether a characteristic packet size (S0) and size dispersion (D0) are associated with the cumulative distribution. Inter-time intervals associated with the characteristic size and dispersion complete a transport format. Semi-persistent scheduling is utilized for a packetized flow when a characteristic transport format can be extracted, or learned, from the accumulated statistics. Extracted transport formats can be employed to optimize scheduling efficiency upon handover.
摘要翻译：系统和方法被提供用于基于学习的数据分组流的无线通信的半持续调度的确定。为了收集与预定分组大小（Ss）和分组间时间（Ts）相关联的统计信息，将服务于无线终端的分组数据流完全调度初始时间段。分析{S，T}对的累积分布表明特征分组大小（S0）和大小分散（D0）是否与累积分布相关联。与特征尺寸和分散相关的时间间隔完成传输格式。当可以从累积统计中提取或学习特征传输格式时，半持久调度被用于打包流。可以采用提取的传输格式来优化切换时的调度效率。

2. 发明申请

WO2008115896A3 HANDOVER IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信中的切换
公开(公告)号：WO2008115896A3
公开(公告)日：2009-01-22
申请号：PCT/US2008057288
申请日：2008-03-17
申请人： QUALCOMM INC , MALLADI DURGA PRASAD , DAMNJANOVIC ALEKSANDAR , CHAPONNIERE ETIENNE F
发明人： MALLADI DURGA PRASAD , DAMNJANOVIC ALEKSANDAR , CHAPONNIERE ETIENNE F
IPC分类号： H04W24/00 , H04W36/08 , H04W48/08 , H04W72/12 , H04W88/08
CPC分类号： H04W56/0045 , H04L5/0048 , H04W36/08 , H04W72/1284
摘要： Systems and methodologies are described that facilitate handing over mobile device communications in a wireless network from a source base station to a target base station without using a random access channel (RACH). In this regard, the mobile device can monitor multiple base stations determining timing information related thereto and access scheduling request channels for the base stations. When ready for handover, the mobile device can request data resources over the scheduling request channel using the appropriate timing information.
摘要翻译：描述了有助于将无线网络中的移动设备通信从源基站切换到目标基站而不使用随机接入信道（RACH）的系统和方法。在这方面，移动设备可以监视多个基站确定与之相关的定时信息并访问基站的调度请求信道。当准备切换时，移动设备可以使用适当的定时信息通过调度请求信道请求数据资源。

3. 发明申请

WO2012024222A2 ACK/NACK TRANSMISSION FOR MULTI-CARRIER OPERATION WITH DOWNLINK ASSIGNMENT INDEX 审中-公开
标题翻译：用于通过下行链路分配索引进行多载波操作的ACK / NACK传输
公开(公告)号：WO2012024222A2
公开(公告)日：2012-02-23
申请号：PCT/US2011047759
申请日：2011-08-15
申请人： QUALCOMM INC , CHEN WANSHI , ZHANG XIAOXIA , GAAL PETER , MONTOJO JUAN , LOU XILIANG , LUO TAO , DAMNJANOVIC JELENA M , DAMNJANOVIC ALEKSANDAR
发明人： CHEN WANSHI , ZHANG XIAOXIA , GAAL PETER , MONTOJO JUAN , LOU XILIANG , LUO TAO , DAMNJANOVIC JELENA M , DAMNJANOVIC ALEKSANDAR
IPC分类号： H04L1/18
CPC分类号： H04W72/1284 , H04B7/0632 , H04L1/1861 , H04L5/0055 , H04W52/325 , H04W52/34 , H04W52/42
摘要： Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In one aspect, a UE determines a number of acknowledgement/negative acknowledgement (ACK/NACK) bits for a data transmission on one more component carriers (CCs) based on information obtained from a grant. The grant may be a downlink grant or an uplink grant, and the information obtained may include a number of CCs scheduled for data transmission and/or identifiers of the scheduled CCs. The UE may determine the number of ACK/NACK bits for acknowledging the data transmission based on the number of scheduled CCs and the identifier of each scheduled CC.
摘要翻译：公开了一种在多载波无线通信网络中确认数据传输的技术。在一个方面，UE基于从授权获得的信息，确定用于一个更多分量载波（CC）上的数据传输的确认/否定确认（ACK / NACK）比特的数目。授权可以是下行链路授权或上行链路许可，并且所获得的信息可以包括为数据传输调度的CC数量和/或所调度的CC的标识符。 UE可以基于调度的CC的数量和每个调度的CC的标识来确定用于确认数据传输的ACK / NACK比特的数量。

4. 发明申请

WO2008157797A3 METHODS AND APPARATUSES FOR POWER CONTROL 审中-公开
标题翻译：功率控制的方法和装置
公开(公告)号：WO2008157797A3
公开(公告)日：2009-05-14
申请号：PCT/US2008067754
申请日：2008-06-20
申请人： QUALCOMM INC , DAMNJANOVIC ALEKSANDAR
发明人： DAMNJANOVIC ALEKSANDAR
IPC分类号： H04B7/005
CPC分类号： H04W52/34 , H04W52/146 , H04W52/54 , H04W52/58
摘要： Downlink power control commands are mapped to resources used for uplink communications within a wireless communication system. An eNode B receives communications from UEs and determines the resources used by the UEs for those transmissions on the uplink which are transmitted at non-optimum power levels. Power control messages are formulated wherein the location of the power control commands is mapped to particular resources used by the UEs for their uplink transmissions. This facilitates the eNode B to dynamically assign resources for the power control commands while permitting the UEs to decode the power control messages to adjust their power accordingly.
摘要翻译：下行链路功率控制命令被映射到用于无线通信系统内的上行链路通信的资源。 eNode B从UE接收通信，并且确定由UE在上行链路上以非最佳功率电平发送的那些传输所使用的资源。制定功率控制消息，其中功率控制命令的位置被映射到由UE用于其上行链路传输的特定资源。这有助于eNode B动态分配功率控制命令的资源，同时允许UE对功率控制消息进行解码以相应地调整它们的功率。

5. 发明申请

WO2009023743A3 UPLINK REQUESTS 审中-公开
标题翻译：上传要求
公开(公告)号：WO2009023743A3
公开(公告)日：2009-03-12
申请号：PCT/US2008073070
申请日：2008-08-13
申请人： QUALCOMM INC , DAMNJANOVIC ALEKSANDAR
发明人： DAMNJANOVIC ALEKSANDAR
IPC分类号： H04W72/12
CPC分类号： H04W28/0252 , H04L47/24 , H04L47/30 , H04W28/22
摘要： Systems and methodologies are described that facilitate generating uplink requests (314) that account for bit rates of multiple radio bearers. In particular, one or more radio bearers serviced by a user equipment (116, 122) are assigned priorities. In addition, each radio bearer is assigned a prioritized bit rate and a maximum bit rate. The prioritized bit rates and maximum bit rates of at least one bearer are utilized to determine a high priority queue size and (604) a total queue size (606). The queue sizes (312) are incorporated into an uplink resource request (402-406) transmitted to an access point (102).
摘要翻译：描述了便于生成考虑多个无线电承载的比特率的上行链路请求（314）的系统和方法。特别地，由用户设备（116,122）服务的一个或多个无线电承载被分配优先级。另外，每个无线电承载被分配优先比特率和最大比特率。使用至少一个承载的优先比特率和最大比特率来确定高优先级队列大小和（604）总队列大小（606）。队列大小（312）被合并到发送到接入点（102）的上行链路资源请求（402-406）中。

6. 发明申请

WO2005015941A3 GRANT, ACKNOWLEDGEMENT, AND RATE CONTROL ACTIVE SETS 审中-公开
标题翻译：授权，确认和费率控制活动集
公开(公告)号：WO2005015941A3
公开(公告)日：2005-05-12
申请号：PCT/US2004025361
申请日：2004-08-04
申请人： QUALCOMM INC , TIEDEMANN EDWARD G JR , DAMNJANOVIC ALEKSANDAR , JAIN AVINASH , MALLADI DURGA P , PUIG OSES DAVID , GAAL PETER , WILLENEGGER SERGE D , LUNDBY STEIN A , SARKAR SANDIP , CHEN TAO , WEI YONGBIN
发明人： TIEDEMANN EDWARD G JR , DAMNJANOVIC ALEKSANDAR , JAIN AVINASH , MALLADI DURGA P , PUIG OSES DAVID , GAAL PETER , WILLENEGGER SERGE D , LUNDBY STEIN A , SARKAR SANDIP , CHEN TAO , WEI YONGBIN
IPC分类号： H04L1/00 , H04L1/16 , H04L1/18 , H04L12/56 , H04W28/04 , H04W28/22 , H04W72/04 , H04Q7/38
CPC分类号： H04L1/1819 , H04L1/0002 , H04L1/0018 , H04L1/0025 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/1671 , H04L1/1692 , H04L1/1822 , H04L1/1845 , H04W28/22 , H04W72/04 , H04W72/0413 , H04W72/1231 , H04W72/1236
摘要： Embodiments disclosed herein address the need in the art for efficient management of grant, acknowledgement, and rate control channels. In one aspect, a list associated with a first station is generated or stored, the list comprising zero or more identifiers, each identifier identifying one of a plurality of second stations for sending a message to the first station. In another aspect, sets of lists for one or more first stations are generated or stored. In yet another aspect, the messages may be acknowledgements, rate control commands, or grants. In yet another aspect, messages comprising one or more identifiers in the list are generated. Various other aspects are also presented. These aspects have the benefit of reduced overhead while managing grant, acknowledgment and rate control messaging for one or more remote stations.
摘要翻译：本文公开的实施例解决了本领域对授权，确认和速率控制信道的有效管理的需要。在一个方面，生成或存储与第一站相关联的列表，该列表包括零个或更多个标识符，每个标识符标识用于向第一站发送消息的多个第二站中的一个。在另一方面，生成或存储一个或多个第一站的列表集合。在另一方面，消息可以是确认，速率控制命令或授权。在另一方面，生成包括列表中的一个或多个标识符的消息。还提出了各种其他方面。在管理一个或多个远程站的授权，确认和速率控制消息传递时，这些方面具有减少开销的优点。

7. 发明申请

WO2010144601A9 METHOD AND APPARATUS FOR FACILITATING RADIO LINK MONITORING AND RECOVERY 审中-公开
标题翻译：促进无线电链路监测和恢复的方法和装置
公开(公告)号：WO2010144601A9
公开(公告)日：2017-04-13
申请号：PCT/US2010038007
申请日：2010-06-09
申请人： QUALCOMM INC , DAMNJANOVIC JELENA M , TENNY NATHAN EDWARD , CHEN WANSHI , MONTOJO JUAN , DAMNJANOVIC ALEKSANDAR
发明人： DAMNJANOVIC JELENA M , TENNY NATHAN EDWARD , CHEN WANSHI , MONTOJO JUAN , DAMNJANOVIC ALEKSANDAR
IPC分类号： H04W72/08 , H04L5/02 , H04W72/04 , H04W76/02
CPC分类号： H04W72/085 , H04L5/001 , H04W72/042 , H04W76/028
摘要： Methods, apparatuses, and computer program products are disclosed for facilitating a radio link failure determination. A wireless terminal is configured to monitor a control channel quality of a control signal over at least one control carrier. A radio link failure determination is then made based on the control channel quality of the at least one control carrier. In other embodiments, rather than basing the radio link failure determination solely on the set of control carriers, the wireless terminal is configured to monitor a control channel quality over at least one additional carrier, not included in the set of control carriers, in response to a link loss detected over each of the set of control carriers. For such embodiments, the radio link failure determination is then made based on the control channel quality of the additional carrier(s).
摘要翻译：公开了用于促进无线电链路故障确定的方法，装置和计算机程序产品。无线终端被配置为通过至少一个控制载体监视控制信号的控制信道质量。然后基于至少一个控制载波的控制信道质量进行无线电链路故障确定。在其他实施例中，无线终端不是将无线电链路故障确定仅仅基于控制载波集合，而是被配置为响应于不是包括在控制载波集合中的至少一个附加载波来监视控制信道质量在该组控制载波中的每一个上检测到链路损耗。对于这些实施例，然后基于附加载波的控制信道质量来进行无线电链路故障确定。

8. 发明申请

WO2007014021A3 MULTIPLEXING AND FEEDBACK SUPPORT FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统的多路复用和反馈支持
公开(公告)号：WO2007014021A3
公开(公告)日：2007-05-18
申请号：PCT/US2006028341
申请日：2006-07-20
申请人： QUALCOMM INC , DAMNJANOVIC ALEKSANDAR , CASACCIA LORENZO , ANDERSEN NIELS PETER SKOV
发明人： DAMNJANOVIC ALEKSANDAR , CASACCIA LORENZO , ANDERSEN NIELS PETER SKOV
IPC分类号： H04B7/005 , H04L1/00 , H04W52/24 , H04W52/28
CPC分类号： H04W52/02 , H04W52/24 , H04W52/286 , H04W72/00
摘要： A control scheme using packet headers allows GSM EDGE Radio Access Network (GERAN) systems to increase spectral efficiency through multiplexing techniques, such as superposition coding, multi-user packet transmission, joint detection, and/or joint decoding. A fast feedback scheme for GERAN allows Voice over Internet Protocol (VoIP) frames to be transmitted over GERAN air interfaces without excessive feedback latency. As a result, Hybrid Automatic Repeat-reQuest (H-ARQ) acknowledgements may be timely provided for end-to-end VoIP calls that traverse GERAN air interfaces. Additionally, Incremental Redundancy H-ARQ and link quality feedback latencies are decreased.
摘要翻译：使用分组报头的控制方案允许GSM EDGE无线电接入网络（GERAN）系统通过诸如叠加编码，多用户分组传输，联合检测和/或联合解码之类的多路复用技术来提高频谱效率。 GERAN的快速反馈方案允许通过GERAN空中接口传输网际协议语音（VoIP）帧，而无需过多的反馈延迟。因此，混合自动重复请求（H-ARQ）确认可以及时地提供用于穿过GERAN空中接口的端对端VoIP呼叫。此外，增量冗余H-ARQ和链路质量反馈延迟降低。

9. 发明申请

WO2012054898A3 SYSTEMS, APPARATUS AND METHODS FOR FACILITATING FREQUENCY REUSE FOR DOWNLINK CONTROL CHANNELS 审中-公开
标题翻译：为下行链路控制通道提供频率重用的系统，装置和方法
公开(公告)号：WO2012054898A3
公开(公告)日：2012-07-26
申请号：PCT/US2011057390
申请日：2011-10-21
申请人： QUALCOMM INC , MONTOJO JUAN , CHEN WANSHI , DAMNJANOVIC ALEKSANDAR
发明人： MONTOJO JUAN , CHEN WANSHI , DAMNJANOVIC ALEKSANDAR
IPC分类号： H04W16/02
CPC分类号： H04W72/042 , H04W16/02
摘要： Systems and methods for frequency reuse on downlink control channels (DLCCs) are provided. One method can include determining a first number of symbols to support transmission of control information on a DLCC, and configuring a second number of symbols for transmission of the control information on the DLCC, wherein the second number of symbols is greater than the first number of symbols. The method can also include assigning a number of DLCCs based on the second number of symbols, and transmitting control information over an assigned number of DLCCs to achieve an effective reuse factor less than one. Another method can include identifying fractions of bandwidth in a system having cells, and allocating at least one of the cells to at least one of the fractions of bandwidth in a system. Resource element groups allocated to the fractions of bandwidth can be coordinated across cells to provide frequency reuse.
摘要翻译：提供了下行链路控制信道（DLCC）上频率重用的系统和方法。一种方法可以包括确定第一数量的符号以支持在DLCC上传输控制信息，以及配置用于在DLCC上发送控制信息的第二数量的符号，其中第二数量的符号大于第一数量的符号符号。该方法还可以包括基于第二数量的符号分配多个DLCC，以及在分配数量的DLCC上发送控制信息以实现小于1的有效重用因子。另一种方法可以包括在具有小区的系统中识别带宽的分数，以及将至少一个小区分配给系统中的至少一个带宽分数。分配给带宽分数的资源元素组可跨单元进行协调，以提供频率重用。

10. 发明申请

WO2012015698A8 INTERFERENCE COORDINATION FOR PEER-TO-PEER (P2P) COMMUNICATION AND WIDE AREA NETWORK (WAN) COMMUNICATION 审中-公开
标题翻译：对等（P2P）通信和宽域网（WAN）通信的干扰协调
公开(公告)号：WO2012015698A8
公开(公告)日：2012-06-07
申请号：PCT/US2011045074
申请日：2011-07-22
申请人： QUALCOMM INC , GEIRHOFER STEFAN , BHUSHAN NAGA , PALANKI RAVI , BORRAN JABER , DAMNJANOVIC ALEKSANDAR
发明人： GEIRHOFER STEFAN , BHUSHAN NAGA , PALANKI RAVI , BORRAN JABER , DAMNJANOVIC ALEKSANDAR
IPC分类号： H04W76/02
CPC分类号： H04W76/023 , H04W8/005 , H04W52/243 , H04W52/383 , H04W72/0406 , H04W72/082
摘要： Techniques for supporting peer-to-peer (P2P) communication in a wide area network (WAN) are disclosed. In an aspect, interference coordination between P2P devices engaged in P2P communication and WAN devices engaged in WAN communication may be performed based on a network-controlled architecture. For the network-controlled architecture, P2P devices may detect other P2P devices and/or WAN devices and may send measurements (e.g., for pathloss, interference, etc.) for the detected devices to the WAN (e.g., serving base stations). The WAN may perform resource partitioning and/or association for the P2P devices based on the measurements. Association may include selection of P2P communication or WAN communication for a given P2P device. Resource partitioning may include allocation of resources to a group of P2P devices for P2P communication. The WAN may send the results of association and/or resource partitioning to the P2P devices, which may communicate in accordance with the association and/or resource partitioning results.
摘要翻译：公开了在广域网（WAN）中支持对等（P2P）通信的技术。在一方面，可以基于网络控制的架构来执行从事P2P通信的P2P设备与从事WAN通信的WAN设备之间的干扰协调。对于网络控制架构，P2P设备可以检测其他P2P设备和/或WAN设备，并且可以向WAN（例如，服务基站）发送检测到的设备的测量（例如，用于路径损耗，干扰等）。 WAN可以基于测量对P2P设备执行资源划分和/或关联。关联可以包括针对给定P2P设备的P2P通信或WAN通信的选择。资源划分可以包括将资源分配给用于P2P通信的一组P2P设备。 WAN可以将关联和/或资源划分的结果发送到可以根据关联和/或资源划分结果进行通信的P2P设备。

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