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51. 发明授权

US08824347B2 Method for improving battery life and HARQ retransmissions in wireless communications systems 有权
标题翻译：在无线通信系统中改善电池寿命和HARQ重传的方法
公开(公告)号：US08824347B2
公开(公告)日：2014-09-02
申请号：US13124475
申请日：2009-02-20
申请人： Ghyslain Pelletier , Magnus Lindström
发明人： Ghyslain Pelletier , Magnus Lindström
IPC分类号： G08C17/00
CPC分类号： H04W52/0248 , H04L1/1883 , H04L1/1887 , H04W24/00 , H04W52/0216 , Y02D70/1226 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： Methods and apparatus for controlling discontinuous receiver operation in a wireless communication device are disclosed. In an exemplary embodiment, a wireless communication device (150) configured to monitor a downlink signal during a series of regularly scheduled awake intervals and monitor the downlink signal for retransmissions during retransmission-monitoring intervals scheduled at a first predetermined delay from each detected data transmission to the receiver includes a control circuit (175) configured to detect that a first retransmission-monitoring interval overlaps a previously scheduled radio activity during which the receiver is unavailable to monitor the first downlink signal, such as a measurement gap, and to adjust the first retransmission-monitoring interval, add an additional retransmission-monitoring interval, or both, responsive to said detecting.
摘要翻译：公开了一种用于控制无线通信设备中的不连续接收机操作的方法和装置。在一个示例性实施例中，一种无线通信设备（150），被配置为在一系列规则调度的唤醒间隔期间监视下行链路信号，并且在从每个检测到的数据传输到第一预定延迟的调度的重传监视间隔期间监视下行链路信号以进行重传，接收机包括控制电路（175），其被配置为检测第一重传监视间隔与先前调度的无线电活动重叠，在该无线电活动期间，接收机不能监视第一下行链路信号，例如测量间隙，并且调整第一重传监视间隔，添加另外的重发监视间隔，或两者，响应于所述检测。

52. 发明授权

US08565099B2 Method and arrangement in a wireless communication network 有权
标题翻译：无线通信网络中的方法和布置
公开(公告)号：US08565099B2
公开(公告)日：2013-10-22
申请号：US12996127
申请日：2009-01-16
申请人： Magnus Lindström , Mats Sågfors
发明人： Magnus Lindström , Mats Sågfors
IPC分类号： H04L1/00
CPC分类号： H04W76/18 , H04W74/08
摘要： A user equipment connection supervision method in a user equipment, of a network node initiated random access procedure to force a declaration of connection failure is provided. The user equipment is connected to a wireless communication network via a wireless connection to the network node. After receiving (401) one or more commands from the network node, to perform random access procedure, the user equipment performs one or more attempts to initiate random access procedure by sending (402) one or more access request messages to the network node as a response to the received command. When no response to the sent access request message is received from the network node within a predetermined threshold value, the user equipment declares (406) failure of the wireless connection.
摘要翻译：提供了用户设备中的用户设备连接监控方法，网络节点发起的随机接入过程强制连接失败的声明。用户设备经由到网络节点的无线连接连接到无线通信网络。在从网络节点接收（401）一个或多个命令后，执行随机接入过程，用户设备通过向网络节点发送（402）一个或多个接入请求消息来执行随机接入过程的一个或多个尝试，作为响应收到的命令。当在预定阈值内没有从网络节点接收到对所发送的访问请求消息的响应时，用户设备宣告（406）无线连接的故障。

53. 发明授权

US08489951B2 HARQ synchronization method for LTE 有权
标题翻译： LTE的HARQ同步方法
公开(公告)号：US08489951B2
公开(公告)日：2013-07-16
申请号：US12444915
申请日：2007-10-09
申请人： Janne Peisa , Michael Meyer , Johan Torsner , Stefan Parkvall , Mats Sägfors , Magnus Lindström
发明人： Janne Peisa , Michael Meyer , Johan Torsner , Stefan Parkvall , Mats Sägfors , Magnus Lindström
IPC分类号： G08C25/02
CPC分类号： H04L7/0079 , H04L1/08 , H04L1/1607 , H04L1/1812 , H04L1/1887 , H04L69/324 , H04W56/001
摘要： A method and apparatus according to the present invention addresses and/or prevents lost protocol synchronization in HARQ systems caused by ACK/NACK errors. One embodiment detects lost synchronization errors for NDI-based retransmission protocols and restores synchronization by sending an explicit RESET message. In response to the RESET message, the transmitter aborts the transmission of a current PDU and transmits a new PDU and corresponding NDI. Another embodiment prevents protocol synchronization errors by sending scheduling grants on a packet by packet basis. The receiver sends a subsequent explicit scheduling grant to the transmitter based on an error evaluation of a received PDU. The transmitter will not send the next PDU unless it receives the subsequent explicit scheduling grant.
摘要翻译：根据本发明的方法和装置解决和/或防止由ACK / NACK错误引起的HARQ系统中丢失的协议同步。一个实施例检测基于NDI的重传协议的丢失的同步错误，并通过发送显式的RESET消息来恢复同步。响应于RESET消息，发射机中止当前PDU的传输，并发送新的PDU和相应的NDI。另一个实施例通过逐个分组地发送调度许可来防止协议同步错误。接收机基于接收到的PDU的错误评估向发射机发送后续的显式调度许可。发送器将不发送下一个PDU，除非它接收到后续的显式调度许可。

54. 发明授权

US08429399B2 Method and arrangement for security activation detection in a telecommunication system 有权
标题翻译：电信系统中安全激活检测的方法和装置
公开(公告)号：US08429399B2
公开(公告)日：2013-04-23
申请号：US12681212
申请日：2008-07-30
申请人： Magnus Lindström , Karl Norrman , Ghyslain Pelletier
发明人： Magnus Lindström , Karl Norrman , Ghyslain Pelletier
IPC分类号： H04L9/00
CPC分类号： H04L63/12 , H04W12/10 , H04W88/08
摘要： A method and apparatus is provided for detecting the start of a secure mode by a user terminal (12) without explicit signaling. After the network (30) commands the user terminal to switch to secure mode and receives a data packet from the user terminal, the receiving network node (22) determines the security mode of the user terminal by determining whether valid security has been applied to the received data packet by the user terminal.
摘要翻译：提供了一种方法和装置，用于在没有明确信令的情况下检测用户终端（12）开始安全模式。在网络（30）命令用户终端切换到安全模式并从用户终端接收数据分组之后，接收网络节点（22）通过确定是否将有效的安全性应用于用户终端来确定用户终端的安全模式由用户终端接收数据包。

55. 发明授权

US08411664B2 Random access preamble collision detection 有权
标题翻译：随机接入前导码冲突检测
公开(公告)号：US08411664B2
公开(公告)日：2013-04-02
申请号：US12741502
申请日：2008-11-05
申请人： Tobias Tynderfeldt , Magnus Lindström
发明人： Tobias Tynderfeldt , Magnus Lindström
IPC分类号： H04W56/00 , H04J3/06
CPC分类号： H04W56/0005 , H04W56/0045
摘要： A method (500) for a user terminal (120, 130) in a cellular system (100). The user terminal (120, 130) applies (505) a timing advance to transmissions to a controlling node (140). The user terminal (120, 130) requests (510) communication with the controlling node (140) by a special message (MSG 1), in response to which the user terminal (120, 130) receives (515) a message (MSG 2) which includes an updated value for the timing advance. The user terminal (120, 130) compares (520) the updated value with the value of the timing advance that the user terminal had prior to the reception of said response message. If the difference (Δ) between the prior value and the updated value is greater than a first predetermined threshold (T1) or below a second predetermined threshold (T2), the user terminal (120, 130) ignores (525) the response message (MSG 2) and renews its request for communication.
摘要翻译：一种用于蜂窝系统（100）中的用户终端（120,130）的方法（500）。用户终端（120,130）将定时提前（505）应用于向控制节点（140）发送。用户终端（120,130）通过特殊消息（MSG 1）请求（510）与控制节点（140）的通信，响应于此，用户终端（120,130）接收（515）消息（MSG 2 ），其包括用于定时提前的更新的值。用户终端（120,130）比较（520）更新的值与用户终端在接收到所述响应消息之前具有的定时提前的值。如果先前值和更新值之间的差（＆Dgr）大于第一预定阈值（T1）或低于第二预定阈值（T2），则用户终端（120,130）忽略（525）响应消息（MSG 2），并更新其通信请求。

56. 发明授权

US08380196B2 Handover using dedicated resources reserved for a limited time interval 有权
标题翻译：在有限的时间间隔内保留专用资源的切换
公开(公告)号：US08380196B2
公开(公告)日：2013-02-19
申请号：US12597839
申请日：2008-02-27
申请人： András Rácz , Gunnar Mildh , Joakim Bergström , Magnus Lindström
发明人： András Rácz , Gunnar Mildh , Joakim Bergström , Magnus Lindström
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W28/26 , H04W36/0072
摘要： A method and arrangement for handover wherein the handover resource (the dedicated random access preamble) is reserved by the target radio base station (RBS) for a limited period of time, thus increasing the handover efficiency and thereby allowing random access preambles to be used for initial access to a larger extent. The information about the reserved time interval is sent to the UE in the handover command message by means of a frame number offset between the source RBS and the target RBS. The UE uses the information to calculate when to send its synchronization message to the target RBS. The frame number offset is calculated either by source RBS or by target RBS.
摘要翻译：一种用于切换的方法和装置，其中切换资源（专用随机接入前导码）由目标无线电基站（RBS）在有限的时间段内保留，从而提高切换效率，从而允许随机接入前导码被用于初始访问程度较大。关于保留时间间隔的信息通过源RBS与目标RBS之间的帧号偏移量在切换命令消息中发送给UE。 UE使用该信息来计算何时将其同步消息发送到目标RBS。帧号偏移量由源RBS或目标RBS计算。

57. 发明申请

US20110205928A1 Method for Improving Battery Life and HARQ Retransmissions in Wireless Communications Systems 有权
标题翻译：提高无线通信系统中电池寿命和HARQ重传的方法
公开(公告)号：US20110205928A1
公开(公告)日：2011-08-25
申请号：US13124475
申请日：2009-02-20
申请人： Ghyslain Pelletier , Magnus Lindström
发明人： Ghyslain Pelletier , Magnus Lindström
IPC分类号： H04W24/00 , H04L12/26
CPC分类号： H04W52/0248 , H04L1/1883 , H04L1/1887 , H04W24/00 , H04W52/0216 , Y02D70/1226 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： Methods and apparatus for controlling discontinuous receiver operation in a wireless communication device are disclosed. In an exemplary embodiment, a wireless communication device (150) configured to monitor a downlink signal during a series of regularly scheduled awake intervals and monitor the downlink signal for retransmissions during retransmission-monitoring intervals scheduled at a first predetermined delay from each detected data transmission to the receiver includes a control circuit (175) configured to detect that a first retransmission-monitoring interval overlaps a previously scheduled radio activity during which the receiver is unavailable to monitor the first downlink signal, such as a measurement gap, and to adjust the first retransmission-monitoring interval, add an additional retransmission-monitoring interval, or both, responsive to said detecting.
摘要翻译：公开了一种用于控制无线通信设备中的不连续接收机操作的方法和装置。在一个示例性实施例中，一种无线通信设备（150），被配置为在一系列规则调度的唤醒间隔期间监视下行链路信号，并且在从每个检测到的数据传输到第一预定延迟的调度的重传监视间隔期间监视下行链路信号以进行重传，接收机包括控制电路（175），其被配置为检测第一重传监视间隔与先前调度的无线电活动重叠，在该无线电活动期间，接收机不能监视第一下行链路信号，例如测量间隙，并且调整第一重传监视间隔，添加另外的重发监视间隔，或两者，响应于所述检测。

58. 发明申请

US20110176500A1 Method and Apparatus for Contention-Based Granting in a Wireless Communication Network 有权
标题翻译：无线通信网络基于竞争授权的方法和装置
公开(公告)号：US20110176500A1
公开(公告)日：2011-07-21
申请号：US13006559
申请日：2011-01-14
申请人： Stefan Wager , Henrik Enbuske , Anders Furuskär , Anna Larmo , Magnus Lindström , Michael Meyer
发明人： Stefan Wager , Henrik Enbuske , Anders Furuskär , Anna Larmo , Magnus Lindström , Michael Meyer
IPC分类号： H04W72/04
CPC分类号： H04W74/004 , H04W28/04 , H04W72/04 , H04W72/042 , H04W74/006 , H04W74/0833
摘要： In one aspect of the disclosed teachings, associating a plurality of contention-based uplink grants with a range of uplink resource blocks allows one contention-based uplink grant message to signal the entire plurality of grants. As an example in the LTE context, the signaling load on the PDCCH is reduced by using a single contention-based uplink grant message to signal a plurality of contention-based uplink grants. The message indicates an allocated set of uplink resource blocks and the number of separate uplink resource grants represented by the set is known or signaled, such that user terminals recognize that separate subsets of uplink resource blocks within the set each correspond to a separate contention-based uplink grant. Information included in the contention-based uplink grant message, or otherwise signaled can be used to control the probability at which the user terminals attempt contention-based uplink transmissions and/or to control the MCS used for such transmissions.
摘要翻译：在所公开的教导的一个方面，将多个基于竞争的上行链路授权与上行链路资源块的范围相关联允许一个基于竞争的上行链路授权消息来发送整个多个授权。作为LTE上下文中的一个例子，通过使用单个基于竞争的上行链路授权消息来信令多个基于争用的上行链路许可，减少了PDCCH上的信令负载。该消息指示所分配的一组上行链路资源块，并且由该集合表示的分离的上行链路资源许可的数量是已知的或用信号通知的，使得用户终端识别该组内的每个上行链路资源块的单独子集对应于单独的基于争用的上行许可。包括在基于竞争的上行链路授权消息中或以其他方式发送信号的信息可以用于控制用户终端尝试基于竞争的上行链路传输和/或控制用于这种传输的MCS的概率。

59. 发明申请

US20110105105A1 Methods and Arrangements in a Wireless Communication System 审中-公开
标题翻译：无线通信系统中的方法与布置
公开(公告)号：US20110105105A1
公开(公告)日：2011-05-05
申请号：US12833545
申请日：2010-07-09
申请人： Mats Fredrik Sâgfors , Robert Baldemair , Magnus Lindström
发明人： Mats Fredrik Sâgfors , Robert Baldemair , Magnus Lindström
IPC分类号： H04W16/00 , H04W88/02 , H04W88/08
CPC分类号： H04W72/04 , H04L5/001 , H04L5/0053 , H04L5/0091 , H04W48/12
摘要： The present invention relates to methods, a user equipment and a radio base station in a wireless communication system supporting carrier aggregation. The user equipment is configured to receive data from the radio base station in a first cell, and the radio base station is configured to broadcast system information comprising configuration parameters in the first and in a second cell. An example method for the user equipment comprises receiving configuration information for an aggregation of the first and the second cell, and information on how to apply the system information broadcasted in the second cell from the radio base station. The method further comprises reading the system information broadcasted in the second cell, and applying the read system information in accordance with the received instruction.
摘要翻译：本发明涉及支持载波聚合的无线通信系统中的方法，用户设备和无线基站。用户设备被配置为在第一小区中从无线电基站接收数据，并且无线电基站被配置为在第一和第二小区中广播包括配置参数的系统信息。用于用户设备的示例性方法包括接收用于第一和第二小区的聚合的配置信息，以及关于如何应用来自无线基站的在第二小区中广播的系统信息的信息。该方法还包括读取在第二小区中广播的系统信息，以及根据接收的指令应用读取的系统信息。

60. 发明申请

US20110092201A1 Method and Arrangement in a Telecommunication System 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US20110092201A1
公开(公告)日：2011-04-21
申请号：US12996851
申请日：2009-06-18
申请人： Magnus Lindström , Ghyslain Pelletier
发明人： Magnus Lindström , Ghyslain Pelletier
IPC分类号： H04W24/00
CPC分类号： H04W24/10 , H04W88/02
摘要： The present invention comprises a method and an arrangement for priority handling between a measurement gap procedure and an uplink data transmission procedure in an evolved UTRAN. The user equipment (UE) detects an active measurement gap. When the UE receives data into the transmission buffer the received data triggers an uplink data transmission procedure such as a scheduling request procedure or a random access procedure. An evaluation on characteristics information associated with the received data is performed and based on the performed evaluation the UE proceeds with the uplink data transmission procedure or the measurement gap procedure. In case the characteristics information associated with the received data is of high priority, the UE proceeds with the uplink data transmission procedure and cancels the measurement gap procedure. However, if the characteristics information associated with the received data is of low priority, it proceeds with the measurement gap procedure and postpones the uplink data transmission procedure to a later occasion.
摘要翻译：本发明包括一种用于在演进的UTRAN中的测量间隙过程和上行链路数据传输过程之间的优先级处理的方法和装置。用户设备（UE）检测有效的测量间隙。当UE向传输缓冲器接收数据时，接收到的数据触发诸如调度请求过程或随机接入过程的上行链路数据传输过程。执行与接收到的数据相关联的特征信息的评估，并且基于所执行的评估，UE继续执行上行链路数据传输过程或测量间隙过程。在与接收到的数据相关联的特征信息具有高优先级的情况下，UE进行上行链路数据传输过程并取消测量间隙过程。然而，如果与接收到的数据相关联的特征信息具有低优先级，则继续进行测量间隙过程，并将上行链路数据传输过程推迟到稍后的时刻。

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