专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US08208516B2 Encoder initialization and communications 失效
标题翻译：编码器初始化和通信
公开(公告)号：US08208516B2
公开(公告)日：2012-06-26
申请号：US11775155
申请日：2007-07-09
申请人： Arnaud Meylan , Mark Whitney , Ranjith Jayaram
发明人： Arnaud Meylan , Mark Whitney , Ranjith Jayaram
IPC分类号： H04B1/00 , H04W36/00
CPC分类号： H04L1/0014 , H04L1/0009 , H04L1/0071 , H04N19/136 , H04N19/15 , H04N19/196
摘要： The disclosure is directed to an apparatus and method for encoder initialization and communications. The apparatus may include a database and an encoder module. The database may be configured to receive a plurality of parameters to be used for operation of the encoder module. The database may be further configured to store the plurality of parameters and to provide the plurality of parameters to the encoder module. The encoder module includes an encoder configured to be initialized based on the plurality of parameters from the database. When invoked, the encoder may rely on the database to initialize rather than performing measurements on the current signal that is to be encoded. In one aspect, the apparatus may be an access terminal that can seamlessly switch between different domains, different networks, different base stations, and different access points.
摘要翻译：本公开涉及用于编码器初始化和通信的装置和方法。该装置可以包括数据库和编码器模块。数据库可以被配置为接收要用于编码器模块的操作的多个参数。数据库可以被进一步配置为存储多个参数并且向编码器模块提供多个参数。编码器模块包括被配置为基于来自数据库的多个参数来初始化的编码器。当被调用时，编码器可以依靠数据库来初始化而不是对要编码的当前信号执行测量。一方面，该装置可以是能够在不同域，不同网络，不同基站和不同接入点之间无缝切换的接入终端。

32. 发明申请

US20120127899A1 METHOD AND SYSTEM FOR PROVIDING BEAMFORMING FEEDBACK IN WIRELESS COMMUNICATION SYSTEMS 有权
标题翻译：在无线通信系统中提供波束形成反馈的方法和系统
公开(公告)号：US20120127899A1
公开(公告)日：2012-05-24
申请号：US13277450
申请日：2011-10-20
申请人： John W. Ketchum , Sanjiv Nanda , Arnaud Meylan , Shravan K. Surineni
发明人： John W. Ketchum , Sanjiv Nanda , Arnaud Meylan , Shravan K. Surineni
IPC分类号： H04W4/00
CPC分类号： H04B7/0643 , H04B7/0421 , H04B7/0617 , H04B7/0634 , H04B7/0636 , H04L25/0204 , H04L25/0228 , H04L25/03343 , H04L2025/03414 , H04L2025/03426 , H04L2025/03802
摘要： Techniques to support beamforming for stations in a wireless network are described. A station may support beamforming with implicit or explicit feedback by having capabilities to transmit and receive sounding frames, responding to training request by sending a sounding frame, and responding to request for explicit feedback. In one explicit beamforming embodiment, the station may send a first frame with an explicit feedback request and may also send a Null Data Packet (NDP) having at least one training field but no data field. The station may receive a second frame with explicit feedback, which may be derived based on the NDP. The station may derive steering information based on explicit feedback and may then send a steered frame with beamforming based on the steering information. Other aspects, embodiments, and features are also claimed and described.
摘要翻译：描述了支持无线网络中的站的波束成形的技术。站可以通过具有发送和接收探测帧的能力来支持具有隐式或显式反馈的波束成形，通过发送探测帧来响应训练请求，以及响应对显式反馈的请求。在一个明确的波束形成实施例中，站可以发送具有显式反馈请求的第一帧，并且还可以发送具有至少一个训练场但不包括数据字段的空数据分组（NDP）。该站可以接收具有显式反馈的第二帧，其可以基于NDP导出。该站可以基于显式反馈导出转向信息，然后可以基于转向信息发送具有波束成形的转向帧。还要求和描述其它方面，实施例和特征。

33. 发明授权

US07916687B2 Standby time improvements 有权
标题翻译：待机时间改善
公开(公告)号：US07916687B2
公开(公告)日：2011-03-29
申请号：US11538774
申请日：2006-10-04
申请人： Manoj M. Deshpande , Arnaud Meylan , Ranjith Jayaram , Sanjiv Nanda
发明人： Manoj M. Deshpande , Arnaud Meylan , Ranjith Jayaram , Sanjiv Nanda
IPC分类号： H04W4/00
CPC分类号： H04L12/18 , H04L12/12 , Y02D50/40 , Y02D70/10
摘要： Broadcast or multicast traffic is classified into different types of traffic and different transmission schedules associated with each of the different types of traffic. The different types of broadcast and multicast traffic may be implemented in an 802.11-based system where an access point is configured to classify broadcast and multicast traffic into different types and assign different transmission schedules to each of the different traffic types. An associated wireless station may thereby wake from a power save mode only at intervals corresponding to delivery times of the types of traffic that the wireless station has elected to receive. In some aspects the different types of broadcast and multicast traffic may comprise user plane traffic and control plane traffic.
摘要翻译：广播或多播流量被分为与不同类型的业务相关联的不同类型的业务和不同的传输时间表。不同类型的广播和组播流量可以在基于802.11的系统中实现，其中接入点被配置为将广播和多播业务分类到不同类型，并且为每种不同的业务类型分配不同的传输时间表。因此，相关联的无线站可以仅在对应于无线站选择接收的业务类型的传送时间的间隔处从节电模式唤醒。在一些方面，不同类型的广播和多播业务可以包括用户平面业务和控制平面业务。

34. 发明申请

US20100074209A1 METHOD AND APPARATUS FOR CONTROLLING UE EMISSION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于控制无线通信系统中的UE排放的方法和装置
公开(公告)号：US20100074209A1
公开(公告)日：2010-03-25
申请号：US12564553
申请日：2009-09-22
申请人： Juan Montojo , Wanshi Chen , Peter Gaal , Arnaud Meylan
发明人： Juan Montojo , Wanshi Chen , Peter Gaal , Arnaud Meylan
IPC分类号： H04W4/00 , H04B7/00 , H04W72/04 , H04B15/00
CPC分类号： H04W52/367 , H04B7/0417 , H04B7/063 , H04B7/0634 , H04B7/0639 , H04L5/0066 , H04W52/146 , H04W72/08 , H04W72/082 , H04W72/1231
摘要： Techniques for controlling the operation of user equipments (UEs) to mitigate emissions out of band are described. A base station may identify a UE potentially causing excessive emissions out of band due to transmission of control information and may schedule the UE to reduce the emissions out of band. In one design, the base station may schedule the UE to send control information on a Physical Uplink Shared Channel (PUSCH) instead of a Physical Uplink Control Channel (PUCCH). In another design, the base station may assign the UE with resources for the PUCCH to send control information. The assigned resources may be selected to mitigate the emissions out of band and may be (i) located within a target frequency range, (ii) located away from a frequency band to be mitigated with the emissions out of band, or (iii) obtained with a reuse scheme and have less inter-cell interference from other UEs.
摘要翻译：描述了用于控制用户设备（UE）的操作以减少带外发射的技术。基站可以识别由于控制信息的传输而潜在地导致带外的过量发射的UE，并且可以调度UE以减少带外的发射。在一种设计中，基站可以安排UE在物理上行链路共享信道（PUSCH）上发送控制信息，而不是物理上行链路控制信道（PUCCH）。在另一种设计中，基站可以为UE分配用于PUCCH的资源以发送控制信息。可以选择所分配的资源以减轻带外的发射，并且可以（i）位于目标频率范围内，（ii）远离频带定位，以使带宽发射得到缓解，或（iii）获得具有重用方案并且具有较少的来自其他UE的小区间干扰。

35. 发明申请

US20100041428A1 METHOD AND APPARATUS FOR POWER CONTROL OF FIRST DATA TRANSMISSION IN RANDOM ACCESS PROCEDURE OF FDMA COMMUNICATION SYSTEM 有权
标题翻译： FDMA通信系统随机接入程序中第一数据传输功率控制的方法与装置
公开(公告)号：US20100041428A1
公开(公告)日：2010-02-18
申请号：US12489077
申请日：2009-06-22
申请人： Wanshi Chen , Juan Montojo , Arnaud Meylan
发明人： Wanshi Chen , Juan Montojo , Arnaud Meylan
IPC分类号： H04W52/04
CPC分类号： H04W52/146 , H04W52/16 , H04W52/367 , H04W52/50
摘要： Transmit power is controlled for a first uplink data transmission on Physical Uplink Shared Channel (PUSCH) during random access channel (RACH) procedure. Power control adjustment for the first PUSCH transmission is performed relative to the power spectral density used for successful PRACH transmission as adjusted for bandwidth difference, etc. The uplink Physical random access channel carries the RACH information that is transmitted by the user equipment (UE) during registrations or base station originated calls. A PRACH is composed of a number of preambles and a message portion. The preambles are a series of radio frequency power “steps” that increase in power according to the power step setting until the maximum number of preambles is reached or the base station acknowledges. Once the UE receives a positive indication, it transmits the message portion of the PRACH which consists of message data and control data with independent power gain control.
摘要翻译：在随机接入信道（RACH）过程期间，对物理上行链路共享信道（PUSCH）上的第一上行链路数据传输进行发送功率的控制。相对于针对带宽差等进行调整的成功的PRACH传输所使用的功率谱密度，执行用于第一PUSCH传输的功率控制调整。上行物理随机接入信道携带由用户设备（UE）发送的RACH信息注册或基站发起呼叫。 PRACH由许多前导码和消息部分组成。前导码是一系列射频功率“步骤”，其根据功率步长设置增加功率，直到达到最大数量的前同步码或基站确认。一旦UE收到肯定的指示，它就会发送由消息数据和控制数据组成的PRACH的消息部分，并具有独立的功率增益控制。

36. 发明申请

US20100040001A1 HANDLING UPLINK GRANT IN RANDOM ACCESS RESPONSE 有权
标题翻译：在随机访问响应中处理上传列表
公开(公告)号：US20100040001A1
公开(公告)日：2010-02-18
申请号：US12501235
申请日：2009-07-10
申请人： Juan Montojo , Arnaud Meylan
发明人： Juan Montojo , Arnaud Meylan
IPC分类号： H04W72/04
CPC分类号： H04W74/006 , H04W72/04 , H04W72/042 , H04W74/004 , H04W74/0833
摘要： A wireless communication system provides for a random access channel (RACH) procedure for user equipment (UE) to request access to an uplink channel. From a physical layer perspective, an evolved Base Station (eNB) responds with a random access preamble and a random access response (RAR) of a fixed length message, such as 21 bits or 20 bits with a reserved bit for future extensions. In answer to a need that exists for an RAR to accommodate variations in system bandwidth, an approach to encoding a truncated resource block (RB) assignment of the RAR in manner in which the UE can interpret the RAR without loss of information. Thereby, needs for achieving RACH procedures and existing channel resources can be realized.
摘要翻译：无线通信系统提供用于用户设备（UE）请求对上行链路信道的接入的随机接入信道（RACH）过程。从物理层角度来看，演进基站（eNB）用固定长度消息的随机接入前同步码和随机接入响应（RAR）进行响应，诸如21比特或20比特，具有未来扩展的保留比特。为了应对存在于RAR中以适应系统带宽变化的需要，可以以UE可以在不损失信息的情况下解释RAR的方式对RAR的截断资源块（RB）分配进行编码的方法。因此，可以实现实现RACH过程和现有信道资源的需要。

37. 发明申请

US20100034158A1 PROCESSING MEASUREMENT GAPS IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中的处理测量
公开(公告)号：US20100034158A1
公开(公告)日：2010-02-11
申请号：US12501019
申请日：2009-07-10
申请人： Arnaud Meylan
发明人： Arnaud Meylan
IPC分类号： H04W72/04 , H04J1/16
CPC分类号： H04L1/1854 , H04L5/0023 , H04L5/0037 , H04L5/0091 , H04L5/1469 , H04W24/10 , H04W36/0088 , H04W36/0094
摘要： In a wireless communication system, user equipment (UE) is provided, one or more set of rules are provided for the UE to handle the processing during a measurement gap. In some aspects, the gap measurement may be ignored. In some aspects, the processing is stored and handled at a later in time and gap measurements are performed. Depending on the system, the measurements performed during the gaps may be UE implementation dependent, wherein the UE determines whether to perform the measurement for a given gap. In some instances, the UE may not perform measurements during the gap, thereby giving priority to other processing, such as RACH processing. Depending on the type of processing required (DL-SCH, UL-SCH, TTI bundling, RACH or SR), the UE may store requests and process the measurements during the gap or ignore the gap measurement as if there were no gaps.
摘要翻译：在无线通信系统中，提供用户设备（UE），为UE提供一组或多组规则来处理测量间隙期间的处理。在某些方面，间隙测量可能被忽略。在一些方面，处理在稍后的时间被存储和处理，并且执行间隙测量。根据系统，在间隙期间执行的测量可以是UE实现相关的，其中UE确定是否对给定间隙执行测量。在某些情况下，UE可能在间隙期间不执行测量，从而优先考虑诸如RACH处理之类的其他处理。根据所需的处理类型（DL-SCH，UL-SCH，TTI绑定，RACH或SR），UE可以在间隙期间存储请求并处理测量，或者忽略差距测量，就好像没有间隙一样。

38. 发明申请

US20090316654A1 ACCESS TERMINAL ASSISTED NODE IDENTIFIER CONFUSION RESOLUTION USING A TIME GAP 有权
标题翻译：使用时间间隙访问终端辅助标识符识别分辨率
公开(公告)号：US20090316654A1
公开(公告)日：2009-12-24
申请号：US12486650
申请日：2009-06-17
申请人： Rajat Prakash , Rajarshi Gupta , Parag A. Agashe , Masato Kitazoe , Arnaud Meylan , Gavin B. Horn
发明人： Rajat Prakash , Rajarshi Gupta , Parag A. Agashe , Masato Kitazoe , Arnaud Meylan , Gavin B. Horn
IPC分类号： H04W36/00
CPC分类号： H04W36/0088 , H04W84/045
摘要： Confusion resulting from assigning the same node identifier to multiple nodes is resolved through the use of confusion detection techniques and the use of unique identifiers for the nodes. In some aspects a network may provide a time gap (e.g., an asynchronous time gap) during which an access terminal may temporarily cease monitoring transmissions from a source node so that the access terminal may acquire a unique identifier from a target node. In some aspects an access terminal may commence handover operations at a target node after determining whether the access terminal is allowed to access the target node. In some aspects a source node may prepare several target nodes for potential handover in the event confusion is detected or likely. Here, the source node may send information relating to the preparation of the potential target nodes to the access terminal whereby the access terminal uses the handover preparation information to initiate a handover at that target node.
摘要翻译：通过使用混淆检测技术和为节点使用唯一标识符来解决通过将相同的节点标识符分配给多个节点而产生的混淆。在一些方面，网络可以提供时间间隔（例如，异步时间间隔），在此期间，接入终端可能暂时停止监视来自源节点的传输，使得接入终端可以从目标节点获取唯一的标识符。在一些方面，接入终端可以在确定接入终端是否允许接入目标节点之后，在目标节点处开始切换操作。在某些方面，在检测到或可能的混淆的情况下，源节点可以准备若干目标节点用于潜在的切换。这里，源节点可以向接入终端发送与潜在目标节点的准备有关的信息，由此接入终端使用切换准备信息来发起该目标节点处的切换。

39. 发明申请

US20090280798A1 BSR PROHIBIT TIMER 失效
标题翻译： BSR禁止定时器
公开(公告)号：US20090280798A1
公开(公告)日：2009-11-12
申请号：US12435726
申请日：2009-05-05
申请人： Arnaud Meylan , Sai Yiu Duncan Ho , Aleksandar Damnjanovic
发明人： Arnaud Meylan , Sai Yiu Duncan Ho , Aleksandar Damnjanovic
IPC分类号： H04W4/00
CPC分类号： H04W72/1284 , H04W74/0866
摘要： Systems and methodologies are described that facilitate communicating a Buffer Status Report (BSR) from user equipment (UE) while reducing the employment of a RACH procedure. A BSR Prohibit time interval can be triggered by a receipt of uplink data to the UE. The BSR can be conveyed utilizing an uplink-shared channel (UL-SCH) if a Scheduling Request (SR) or a Semi-Persistent Scheduling (SPS) occurs within the duration of the BSR Prohibit time interval. The BSR can be communicated utilizing a RACH procedure if a SR or SPS occurs upon the expiration of the BSR Prohibit time interval.
摘要翻译：描述了有助于在减少使用RACH过程的同时从用户设备（UE）传送缓冲器状态报告（BSR）的系统和方法。可以通过向UE接收上行链路数据来触发BSR禁止时间间隔。如果在BSR禁止时间间隔的持续时间内发生调度请求（SR）或半持续调度（SPS），则可以使用上行链路共享信道（UL-SCH）来传送BSR。如果在BSR禁止时间间隔到期时发生SR或SPS，则可以使用RACH过程来通信BSR。

40. 发明申请

US20090257385A1 FILTERING SEMI-PERSISTENT SCHEDULING FALSE ALARMS 有权
标题翻译：过滤半密码安排错误报警
公开(公告)号：US20090257385A1
公开(公告)日：2009-10-15
申请号：US12400758
申请日：2009-03-09
申请人： Arnaud Meylan , Juan Montojo
发明人： Arnaud Meylan , Juan Montojo
IPC分类号： H04W72/00 , H04L12/66
CPC分类号： H04W72/04 , H04L1/0045 , H04L1/0061 , H04L1/0072 , H04W28/04 , H04W72/042
摘要： A scheduled data communication system of an access node and terminal supports recurring communications of small data amounts such as Voice over IP (VoIP). In order to make error checking more robust in a random access response (RAR), such as for semi-persistent scheduling (SPS) for VoIP, a portion of a grant or assignment payload has a constraint imposed that can be verified as a condition precedent to determining a valid grant or assignment rather than only relying upon a validity check field, such as a cyclic redundancy check (CRC). Thereby, incorrect validation of a grant or assignment is avoided for dynamic scheduling or for semi-persistent scheduling, the latter causing a persistent error.
摘要翻译：接入节点和终端的调度数据通信系统支持诸如IP语音（VoIP）等小数据量的循环通信。为了使随机接入响应（RAR）中的错误检查（例如用于VoIP的半静态调度（SPS））更加鲁棒，授权或分配有效载荷的一部分具有强制的约束，可以被验证为先决条件以确定有效的授权或分配，而不仅仅依赖于诸如循环冗余校验（CRC）的有效性检查字段。因此，动态调度或半永久调度避免了授权或分配的不正确验证，后者导致持续性错误。

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