利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

122 条记录 (耗时 0.025 秒)

    Methods and Arrangements for a Mobile Communications Network
    1.
    发明申请
    Methods and Arrangements for a Mobile Communications Network 有权
    移动通信网络的方法和安排

    公开(公告)号：US20110007698A1

    公开(公告)日：2011-01-13

    申请号：US12865914

    申请日：2008-12-16

    申请人： Mats Sagfors ,  Magnus Johansson ,  George Jongren ,  Magnus Lindstrom ,  Johan Torsner

    发明人： Mats Sagfors ,  Magnus Johansson ,  George Jongren ,  Magnus Lindstrom ,  Johan Torsner

    IPC分类号： H04W74/02

    CPC分类号： H04W56/001 ,  H04W28/18 ,  H04W76/20

    摘要： The present invention relates to an improved procedure for synchronization of re-configuration of RRC procedures between the radio base station and the UE. This is achieved by associating a new configuration to be used by a UE with an additional UE identity. The UE is normally identified by a first UE identity, but is informed in a re-configuration message that the UE also has the additional UE identity. The UE is identified by the additional UE identity when the new configuration is to be activated. Hence, when the radio base station detects that the UE responds to requests, which included the additional UE identity, the radio base station can conclude that the UE has activated the new configuration.

    摘要翻译： 本发明涉及无线基站与UE之间RRC重新配置同步的改进方法。 这通过将UE使用的新配置与附加的UE身份相关联来实现。 UE通常由第一UE身份标识，但是在重新配置消息中通知UE还具有附加的UE身份。 当新配置被激活时，UE由附加的UE标识识别。 因此，当无线电基站检测到UE响应包括附加UE标识的请求时，无线电基站可以断定UE激活了新的配置。

    Methods and arrangements for a mobile communications network
    2.
    发明授权
    Methods and arrangements for a mobile communications network 有权
    移动通信网络的方法和布置

    公开(公告)号：US08588157B2

    公开(公告)日：2013-11-19

    申请号：US12865914

    申请日：2008-12-16

    申请人： Mats Sagfors ,  Magnus Johansson ,  George Jongren ,  Magnus Lindstrom ,  Johan Torsner

    发明人： Mats Sagfors ,  Magnus Johansson ,  George Jongren ,  Magnus Lindstrom ,  Johan Torsner

    IPC分类号： H04W4/00 ,  H04W36/00 ,  H04L12/28 ,  H04B7/216 ,  H04B1/00 ,  H04M3/00

    CPC分类号： H04W56/001 ,  H04W28/18 ,  H04W76/20

    摘要： The present invention relates to an improved procedure for synchronization of re-configuration of RRC procedures between the radio base station and the UE. This is achieved by associating a new configuration to be used by a UE with an additional UE identity. The UE is normally identified by a first UE identity, but is informed in a re-configuration message that the UE also has the additional UE identity. The UE is identified by the additional UE identity when the new configuration is to be activated. Hence, when the radio base station detects that the UE responds to requests, which included the additional UE identity, the radio base station can conclude that the UE has activated the new configuration.

    摘要翻译： 本发明涉及无线基站与UE之间RRC重新配置同步的改进方法。 这通过将UE使用的新配置与附加的UE身份相关联来实现。 UE通常由第一UE身份标识，但是在重新配置消息中通知UE还具有附加的UE身份。 当新配置被激活时，UE由附加的UE标识识别。 因此，当无线电基站检测到UE响应包括附加UE标识的请求时，无线电基站可以断定UE激活了新的配置。

    Method and Apparatus for Seamless Handover in a Wireless Communication Network
    4.
    发明申请
    Method and Apparatus for Seamless Handover in a Wireless Communication Network 有权
    无线通信网络中无缝切换的方法和装置

    公开(公告)号：US20100135249A1

    公开(公告)日：2010-06-03

    申请号：US12596692

    申请日：2008-04-23

    申请人： Michael Meyer ,  Magnus Lindstrom ,  Janne Peisa ,  Ghyslain Pelletier ,  Mats Sagfors ,  Johan Torsner ,  Henning Wiemann

    发明人： Michael Meyer ,  Magnus Lindstrom ,  Janne Peisa ,  Ghyslain Pelletier ,  Mats Sagfors ,  Johan Torsner ,  Henning Wiemann

    IPC分类号： H04W36/00

    CPC分类号： H04L1/1841 ,  H04W36/02

    摘要： In a wireless communication network where base stations receive protocol data units (PDUs) from mobile stations for decompression and deciphering for ordered, sequential transfer as service data units (SDUs) to an associated core network, the teachings presented herein provide a method of supporting seamless handover of a mobile station from a source base station to a target base station. By way of example, the teachings herein apply to a network based on the E-UTRA specifications, as promulgated by the 3GPP. However, that example is non-limiting, as the teachings herein apply to any network that employs in-sequence data delivery and duplicate data detection at handover. Broadly, the source base station forwards out-of-sequence SDUs and corresponding sequence number information to the target base station in support of seamless handover, and the target base station uses that information to request retransmissions as needed for packet reordering.

    摘要翻译： 在无线通信网络中，其中基站从移动台接收用于解压缩和解密的协议数据单元（PDU），用于有序的顺序传送作为服务数据单元（SDU）到相关联的核心网络，本文给出的教导提供了一种支持无缝 将移动台从源基站切换到目标基站。 作为示例，本文的教导适用于由3GPP公布的基于E-UTRA规范的网络。 然而，该示例是非限制性的，因为本文的教导适用于在切换时采用顺序数据传递和重复数据检测的任何网络。 广泛地说，源基站将无序SDU和相应的序列号信息转发给目标基站以支持无缝切换，目标基站使用该信息来根据需要重新分组以重新分组。

    Method and arrangement for efficiently utilizing radio resources in a communication network
    6.
    发明授权
    Method and arrangement for efficiently utilizing radio resources in a communication network 有权
    在通信网络中有效利用无线电资源的方法和装置

    公开(公告)号：US08699428B2

    公开(公告)日：2014-04-15

    申请号：US12447233

    申请日：2006-10-27

    申请人： Anna Larmo ,  Johan Torsner ,  Mats Sagfors ,  Bela Rathonyi

    发明人： Anna Larmo ,  Johan Torsner ,  Mats Sagfors ,  Bela Rathonyi

    IPC分类号： H04W4/00 ,  H04L1/18

    CPC分类号： H04L1/1851 ,  H04L1/1825 ,  H04L1/1829 ,  H04L1/188 ,  H04L69/28

    摘要： The present invention relates to a method and an arrangement for obtaining efficient radio resource utilization over a radio interface in a communication network comprising a transmitting entity (18) transmitting data over said radio interface to a receiving entity (15), said transmitting entity (18) comprising at least an upper layer utilizing an automatic repeat request (ARQ) protocol on top of a lower layer utilizing a hybrid automatic repeat request (HARQ) protocol, whereby a timer in said upper layer is arranged to supervise operation of said upper layer. Said timer is set based on an indication of receipt status of the transmitted data in said receiving entity (15) according to said lower layer hybrid automatic repeat request protocol.

    摘要翻译： 本发明涉及一种用于在通信网络中通过无线电接口获得有效的无线电资源利用的方法和装置，包括通过所述无线电接口向接收实体（15）发送数据的发送实体（18），所述发送实体（18） ）包括利用混合自动重传请求（HARQ）协议在下层上利用自动重传请求（ARQ）协议的至少上层，由此所述上层中的定时器被布置为监督所述上层的操作。 所述定时器是根据所述下层混合自动重复请求协议，基于所述接收实体（15）中发送数据的接收状态的指示来设置的。

    METHOD AND ARRANGEMENT FOR EFFICIENTLY UTILIZING RADIO RESOURCES IN A COMMUNICATION NETWORK
    7.
    发明申请
    METHOD AND ARRANGEMENT FOR EFFICIENTLY UTILIZING RADIO RESOURCES IN A COMMUNICATION NETWORK 有权
    在通信网络中有效利用无线电资源的方法和布置

    公开(公告)号：US20100091721A1

    公开(公告)日：2010-04-15

    申请号：US12447233

    申请日：2006-10-27

    申请人： Anna Larmo ,  Johan Torsner ,  Mats Sagfors ,  Bela Rathonyi

    发明人： Anna Larmo ,  Johan Torsner ,  Mats Sagfors ,  Bela Rathonyi

    IPC分类号： H04W72/04

    CPC分类号： H04L1/1851 ,  H04L1/1825 ,  H04L1/1829 ,  H04L1/188 ,  H04L69/28

    摘要： The present invention relates to a method and an arrangement for obtaining efficient radio resource utilization over a radio interface in a communication network comprising a transmitting entity (18) transmitting data over said radio interface to a receiving entity (15), said transmitting entity (18) comprising at least an upper layer utilizing an automatic repeat request (ARQ) protocol on top of a lower layer utilizing a hybrid automatic repeat request (HARQ) protocol, whereby a timer in said upper layer is arranged to supervise operation of said upper layer. Said timer is set based on an indication of receipt status of the transmitted data in said receiving entity (15) according to said lower layer hybrid automatic repeat request protocol.

    摘要翻译： 本发明涉及一种用于在通信网络中通过无线电接口获得有效的无线电资源利用的方法和装置，包括通过所述无线电接口向接收实体（15）发送数据的发送实体（18），所述发送实体（18） ）包括利用混合自动重传请求（HARQ）协议在下层上利用自动重传请求（ARQ）协议的至少上层，由此所述上层中的定时器被布置为监督所述上层的操作。 所述定时器是根据所述下层混合自动重复请求协议，基于所述接收实体（15）中发送数据的接收状态的指示来设置的。

    Method And Nodes For Providing Adaptive Segmentation
    8.
    发明申请
    Method And Nodes For Providing Adaptive Segmentation 有权
    提供自适应分割的方法和节点

    公开(公告)号：US20090010278A1

    公开(公告)日：2009-01-08

    申请号：US12278649

    申请日：2007-02-05

    申请人： Johan Torsner ,  Mats Sagfors

    发明人： Johan Torsner ,  Mats Sagfors

    IPC分类号： H04L29/06

    CPC分类号： H04L1/0007 ,  H04L1/0015

    摘要： A method and nodes for providing adaptive segmentation in a higher protocol layer interacting with a lower protocol layer. An adaptable segmentation limit (200, 204), defining a threshold of a largest Protocol Data Unit (PDU) that is to be submitted to a lower protocol layer, is deployed at a higher protocol layer interacting with the lower protocol layer. For each Service Data Unit (SDU; 201, 203) arriving at the higher protocol layer, it is determined if the respective SDU can fit into the segmentation limit or not. Each SDU that do not fit into the segmentation limit is segmented into PDUs (205, 206) which are smaller than or equal to the segmentation limit, while no segmentation is performed on SDUs that fit into the segmentation limit.

    摘要翻译： 一种用于在与较低协议层交互的较高协议层中提供自适应分段的方法和节点。 定义要提交给较低协议层的最大协议数据单元（PDU）的阈值的适应性分段限制（200,204）部署在与较低协议层交互的较高协议层。 对于到达较高协议层的每个服务数据单元（SDU; 201,203），确定相应的SDU是否可以适应分段限制。 不适合分割限制的每个SDU被分割成小于或等于分割限制的PDU（205,206），而对适合分割限制的SDU没有进行分割。

    Method and nodes for providing adaptive segmentation
    9.
    发明授权
    Method and nodes for providing adaptive segmentation 有权
    用于提供自适应分割的方法和节点

    公开(公告)号：US08331403B2

    公开(公告)日：2012-12-11

    申请号：US12278649

    申请日：2007-02-05

    申请人： Johan Torsner ,  Mats Sagfors

    发明人： Johan Torsner ,  Mats Sagfors

    IPC分类号： H04J3/24

    CPC分类号： H04L1/0007 ,  H04L1/0015

    摘要： A method and nodes for providing adaptive segmentation in a higher protocol layer interacting with a lower protocol layer. An adaptable segmentation limit (200, 204), defining a threshold of a largest Protocol Data Unit (PDU) that is to be submitted to a lower protocol layer, is deployed at a higher protocol layer interacting with the lower protocol layer. For each Service Data Unit (SDU; 201, 203) arriving at the higher protocol layer, it is determined if the respective SDU can fit into the segmentation limit or not. Each SDU that do not fit into the segmentation limit is segmented into PDUs (205, 206) which are smaller than or equal to the segmentation limit, while no segmentation is performed on SDUs that fit into the segmentation limit.

    摘要翻译： 一种用于在与较低协议层交互的较高协议层中提供自适应分段的方法和节点。 定义要提交给较低协议层的最大协议数据单元（PDU）的阈值的适应性分段限制（200,204）部署在与较低协议层交互的较高协议层。 对于到达较高协议层的每个服务数据单元（SDU; 201,203），确定相应的SDU是否可以适应分段限制。 不适合分割限制的每个SDU被分割成小于或等于分割限制的PDU（205,206），而对适合分割限制的SDU没有进行分割。

    Method and a transmitter/receiver for reduced signaling in a retransmission system using hybrid automatic repeat
    10.
    发明授权
    Method and a transmitter/receiver for reduced signaling in a retransmission system using hybrid automatic repeat 有权
    方法和用于使用混合自动重复的重发系统中减少信令的发射机/接收机

    公开(公告)号：US08151154B2

    公开(公告)日：2012-04-03

    申请号：US12097490

    申请日：2005-12-16

    申请人： Mats Sagfors ,  Johan Torsner ,  Stefan Wager

    发明人： Mats Sagfors ,  Johan Torsner ,  Stefan Wager

    IPC分类号： G06F11/00

    CPC分类号： H04L1/1812 ,  H04L1/1854

    摘要： The present invention relates to a transmitter and a receiver for a mobile communication system. The basic idea of the present invention is to target the number of HARQ transmissions that is required to be able to decode the transmitted data successfully and to only transmit HARQ feedback information if the decoding result differs from an expected result, wherein the expected result is based on the targeted number of required HARQ transmissions.

    摘要翻译： 本发明涉及移动通信系统的发射机和接收机。 本发明的基本思想是针对能够成功解码发送数据所需的HARQ传输的数量，并且如果解码结果与预期结果不同，则仅发送HARQ反馈信息，其中预期结果基于 在所需的HARQ传输的目标数量上。