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公开(公告)号：EP2472758B1
公开(公告)日：2015-07-08
申请号：EP12161237.8
申请日：2007-09-13
CPC分类号： H04W56/001 , H04B1/713 , H04J11/0069 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0064 , H04L27/2656 , H04W48/12 , H04W48/16
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22.发明公开
公开(公告)号：EP2670073A1
公开(公告)日：2013-12-04
申请号：EP13020064.5
申请日：2010-01-15
发明人： Palanki, Ravi , Montojo, Juan , Khandekar, Aamod, D. , Luo, Tao , Bhattad, Kapil
IPC分类号： H04L1/00 , H04W52/54 , H04L27/26 , H04W52/24 , H04B7/26 , H04B7/06 , H04L7/04 , H04L5/00 , H04W72/08 , H04W28/06
CPC分类号： H04W28/0284 , H04B7/0617 , H04J11/005 , H04L1/0041 , H04L1/0072 , H04L5/0007 , H04L5/0053 , H04L7/041 , H04L27/2613 , H04W56/001 , H04W72/0453
摘要： Techniques for transmitting overload indicators over the air to UEs in neighbor cells are described. In one design, an overload indicator may be transmitted as a phase difference between at least one synchronization signal and a reference signal for a cell. In another design, an overload indicator may be transmitted as a phase difference between consecutive transmissions of at least one synchronization signal for a cell. In yet another design, an overload indicator may be transmitted by a cell on resources reserved for transmitting the overload indicator. In yet another design, an overload indicator may be transmitted by a cell on a low reuse channel or a broadcast channel. For all designs, a UE may receive overload indicators from neighbor cells, determine the loading of each neighbor cell based on the overload indicator for that cell, and control its operation based on the loading of the neighbor cells.
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公开(公告)号：EP2170007B1
公开(公告)日：2013-10-02
申请号：EP10150540.2
申请日：2007-04-27
发明人： Malladi, Durga , Montojo, Juan
CPC分类号： H04L5/0091 , H04L5/0007 , H04L5/0053 , H04L5/006 , H04L5/0064 , H04L25/03866 , H04W68/025
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24.发明公开Dynamic assignment of ack resource in a wireless communication system 审中-公开Dynamische Zuweisung einer ACK-Ressource in einem drahtlosen Kommunikationssystem
公开(公告)号：EP2602951A3
公开(公告)日：2013-08-21
申请号：EP13158370.0
申请日：2009-03-27
摘要： Techniques for dynamically assigning acknowledgement (ACK) resource to a user equipment (UE) are described. For dynamic scheduling, a scheduling message may be used to send scheduling information for a single transmission of data. For semi-persistent scheduling, a scheduling message may be used to send a semi-persistent assignment for multiple transmissions of data. In an aspect, at least one field of a scheduling message, which is normally used to carry scheduling information for dynamic scheduling, may be re-used to carry an ACK resource assignment for semi-persistent scheduling. In one design, a UE may receive a scheduling message carrying a semi-persistent assignment and may obtain an assignment of ACK resource from the at least one field of the scheduling message. The UE may receive a transmission of data sent in accordance with the semi-persistent assignment, determine ACK information for the transmission of data, and send the ACK information with the ACK resource.
摘要翻译： 描述了向用户设备（UE）动态分配确认（ACK）资源的技术。 对于动态调度，可以使用调度消息来发送单个数据传输的调度信息。 对于半永久调度，可以使用调度消息来发送用于多个数据传输的半持久分配。 在一方面，通常用于携带用于动态调度的调度信息的调度消息的至少一个字段可以被重新用于携带用于半持续调度的ACK资源分配。 在一种设计中，UE可以接收携带半持久分配的调度消息，并且可以从调度消息的至少一个字段获得ACK资源的分配。 UE可以接收根据半持久分配发送的数据的传输，确定用于数据传输的ACK信息，并且与ACK资源一起发送ACK信息。
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25.发明公开Using blanked multicast broadcast single frequency network (MBSFN) subframes for mitigating interference in a wireless communication system 有权广播单播广播 - 单频网络终端（MBSFN）zur Interferenzreduzierung in einem drahtlosen Kommunikationssystem
公开(公告)号：EP2603051A2
公开(公告)日：2013-06-12
申请号：EP13155017.0
申请日：2009-04-06
CPC分类号： H04W72/082 , H04L1/0002 , H04L1/0026 , H04L5/0023 , H04L5/005 , H04L5/0051 , H04L5/0057 , H04W52/143 , H04W52/244 , H04W52/325 , H04W72/005
摘要： A method and apparatus of mitigating interference in a wireless communication network (100) is described, the method comprising reserving (1312) a subframe by a first base station (110a-c) for a second base station (110a-c), sending (1316) a reference signal in a first part of the reserved subframe in accordance with a multicast/broadcast single frequency network, MBSFN, subframe format and sending (1318) no transmissions or transmissions at a low transmit power level in a remaining part of the reserved subframe to reduce interference to stations served by the second base station (110a-c). Also a method an apparatus for the corresponding reserved base stations is described.
摘要翻译： 描述了减轻无线通信网络（100）中的干扰的方法和装置，所述方法包括由第二基站（110a-c）的第一基站（110a-c）预留（1312）子帧， 1316）根据多播/广播单频网络MBSFN，子帧格式的保留子帧的第一部分中的参考信号，并且在保留的剩余部分中以低发射功率电平发送（1318）无传输或传输 子帧，以减少对由第二基站（110a-c）服务的站的干扰。 还描述了一种用于相应的保留基站的装置的方法。
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公开(公告)号：EP2346294B1
公开(公告)日：2013-04-24
申请号：EP11162397.1
申请日：2009-03-31
发明人： Chen, Wanshi , Luo, Tao , Montojo, Juan , Gaal, Peter
IPC分类号： H04W72/00
CPC分类号： H04W72/042 , H04L1/0041 , H04L1/0046 , H04L1/08 , H04L1/1607 , H04L5/0007 , H04L5/0053 , H04L5/006 , H04L5/0064 , H04L5/0091 , H04L25/03866 , H04L27/2602 , H04W28/06
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27.发明公开
公开(公告)号：EP2557877A2
公开(公告)日：2013-02-13
申请号：EP12191950.0
申请日：2010-06-09
发明人： Damnjanovic, Jelena M. , Tenny, Nathan Edward , Chen, Wanshi , Montojo, Juan , Damnjanovic, Aleksandar
CPC分类号： H04W72/085 , H04L5/001 , H04W72/042 , H04W76/19
摘要： A method and apparatus that facilitates radio link monitoring are described, the method comprising receiving (620) a set of channel quality indicator measurements, wherein the set of channel quality indicator measurements is associated with a set of configured downlink carriers monitored by a wireless terminal (304), updating (625) an active set of carriers (308) based on the set of channel quality indicator measurements, wherein the active set of carriers (308) is an active carrier subset of the set of configured downlink carriers, ascertaining (605) a set of control carriers based on an updated active set of carriers (308), wherein the set of control carriers is a control carrier subset of the updated active set of carriers (308) and configuring (610, 615) the wireless terminal (304) to monitor a control signal over at least one carrier in the set of control carriers.
摘要翻译： 的方法和装置做了描述促进无线电链路监视，所述方法包括：接收（620）一组信道质量指示符测量结果，worin该组信道质量指示符测量结果与一组由无线终端监视的配置的下行链路载波的（相关联的 304），更新基于所设置的信道质量指示符测量结果，worin的有效载波集合（308（625），以有效载波集合（308））是一组配置的下行链路载波，确定的活动载波子集（605 配置）的一组在更新活跃载波集合基于控制载波（worin所述控制载波集合的308）是经更新的有效载波集合（308）和（610中的控制载波子集，（615），无线终端 304）来监视的控制信号在至少一个载波集合中的控制载波。
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28.发明公开
公开(公告)号：EP2259470A3
公开(公告)日：2012-12-05
申请号：EP10178904.8
申请日：2006-08-25
发明人： Montojo, Juan , Sankar, Hari
CPC分类号： H04L1/0072 , H04L1/0009 , H04L1/0025 , H04L1/007 , H04L1/08
摘要： A method and apparatus are provided for ensuring reliable signaling in wireless communication. The method first determines if improved reliability is applicable for signaling for a data frame. The determination may be performed based on a data rate of the data frame. If it is determined that improved reliability is applicable, then signaling is sent with improved reliability, for example by replicating the signaling and sending multiple copies of the signaling. If it is determined that improved reliability is not applicable, then the signaling is sent without improved reliability.
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29.发明公开Anchor carrier in a multiple carrier wireless communication system 有权在einem drahtlosenMehrfachträgerkommunikationssystem系统中的Ankerträger
公开(公告)号：EP2480037A1
公开(公告)日：2012-07-25
申请号：EP12162691.5
申请日：2009-08-10
CPC分类号： H04W52/243 , H04K3/42 , H04L1/1861 , H04L1/1887 , H04L1/1893 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/0073 , H04W52/143 , H04W52/34 , H04W72/0453 , H04W72/1226 , H04W72/1289 , H04W76/15
摘要： Multiple downlink (DL) and uplink (UL) carriers can enhance wireless communication between nodes and user equipment (UE). Among the carriers, it is beneficial to have some special, by configuration designated carriers to provide synchronization, system information, paging, data and control for multi-carrier enabled UEs. Thereby, overhead system information can be reduced. For instance, synchronization and paging for a certain cell are not provided on all carriers. A carrier can provide backward compatibility for single carrier UEs for access, synchronization, broadcast, and new control region within the data region of the legacy terminals. Coordination between nodes for selecting anchor carriers that mitigate interference and for transmit power control for non-anchor carriers provide further network performance advantages.
摘要翻译： 多个下行链路（DL）和上行链路（UL）载波可以增强节点和用户设备（UE）之间的无线通信。 在这些载波中，通过配置指定载波来提供一些特殊的方式来为多载波使能的UE提供同步，系统信息，寻呼，数据和控制是有益的。 从而可以减少开销系统信息。 例如，在所有载波上不提供特定小区的同步和寻呼。 载波可以为传统终端的数据区域内的接入，同步，广播和新的控制区域的单载波UE提供向后兼容性。 用于选择减轻干扰的锚定载波和用于非锚定载波的发射功率控制的节点之间的协调提供了进一步的网络性能优点。
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公开(公告)号：EP2393325A2
公开(公告)日：2011-12-07
申请号：EP11167656.5
申请日：2007-04-30
发明人： Malladi, Durga , Montojo, Juan
IPC分类号： H04W48/12
CPC分类号： H04W48/12
摘要： Systems and methodologies are described for receiving broadcast information in a wireless communication system. According to various aspects, a broadcast channel is split into at least two portions, wherein one portion allows for reception of static system parameter data at a first data rate, and a second portion allows for reception of semi-static and dynamic parameter data at a second disparate data rate.
摘要翻译： 描述了用于在无线通信系统中接收广播信息的系统和方法。 根据各个方面，广播信道被分成至少两个部分，其中一个部分允许以第一数据速率接收静态系统参数数据，第二部分允许在第一数据速率下接收半静态和动态参数数据 第二个不同的数据速率。
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