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    Method and arrangement for efficiently utilizing radio resources in a communication network
    2.
    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 transmitting a data unit in a wireless communications system
    3.
    发明授权
    Method and arrangement for transmitting a data unit in a wireless communications system 有权
    用于在无线通信系统中发送数据单元的方法和装置

    公开(公告)号：US08634315B2

    公开(公告)日：2014-01-21

    申请号：US12864850

    申请日：2008-12-17

    申请人： Per Johan Torsner ,  Janne Peisa ,  Mats Sagfors ,  Stefan Wager

    发明人： Per Johan Torsner ,  Janne Peisa ,  Mats Sagfors ,  Stefan Wager

    IPC分类号： H04J1/16

    CPC分类号： H04W28/065 ,  H04L1/1812 ,  H04L1/1822

    摘要： An object of the present invention is to provide a mechanism for improving coverage in a wireless communications system. The object is achieved by a method in a sending node (210) for transmitting a data unit to a receiving node (220). The data unit comprises a number of bits. The sending node (210) and the receiving node (220) are both comprised in a wireless communications system (200). According to the method, the sending node (210) obtains (606, 810) a value n associated with the data unit. Then, the sending node (210) selects (608, 814) a transmission time instance depending on n, such that a function exists that uniquely associates the selected transmission time instance with n. Finally, the sending node (210) transmits (612, 818) the data unit to the receiving node (220) in the selected transmission time instance, without the value n.

    摘要翻译： 本发明的目的是提供一种用于改善无线通信系统中的覆盖的机制。 该目的通过发送节点（210）中的方法来实现，用于将数据单元发送到接收节点（220）。 数据单元包括多个位。 发送节点（210）和接收节点（220）都包括在无线通信系统（200）中。 根据该方法，发送节点（210）获得（606,810）与数据单元相关联的值n。 然后，发送节点（210）根据n选择（608,814）传输时间实例，使得存在将所选择的传输时间实例与n唯一地相关联的功能。 最后，发送节点（210）将数据单元（612,818）发送到所选择的传输时间实例中的接收节点（220），而没有值n。

    Signalling gain factors in a communication network system
    4.
    发明授权
    Signalling gain factors in a communication network system 有权
    通信网络系统中的信令增益因子

    公开(公告)号：US08606283B2

    公开(公告)日：2013-12-10

    申请号：US12867104

    申请日：2008-02-29

    申请人： Rong Hu ,  Qingyu Miao ,  Mats Sagfors ,  Hai Wang

    发明人： Rong Hu ,  Qingyu Miao ,  Mats Sagfors ,  Hai Wang

    IPC分类号： H04W72/00

    CPC分类号： H04W52/50 ,  H04W52/146 ,  H04W52/16 ,  H04W52/283 ,  H04W52/288

    摘要： The invention relates to methods, a user equipment and a communication network entity for optimizing the radio resource utilization in a communication network system comprising a network side and a user equipment side between which data is transmitted on uplink (17) and downlink (16) channels with a transmit power and said user equipment (18) is arranged to adjust said transmit power on said uplink channels (17) according to gain factors received from said network side, wherein said user equipment (18) is located in a location area of said communication network system. The gain factors are transmitted to the user equipment (18) solely when the user equipment (18) accesses the network system instead of transmitting gain factors during every session setup as long as the user equipment (18) is in said location area.

    摘要翻译： 本发明涉及用于优化包括网络侧和用户设备侧的通信网络系统中的无线电资源利用的方法，用户设备和通信网络实体，在上行链路（17）和下行链路（16）信道之间传输数据 具有发射功率，并且所述用户设备（18）被布置为根据从所述网络侧接收的增益因子来调整所述上行链路信道（17）上的所述发射功率，其中所述用户设备（18）位于所述网络侧的位置区域 通信网络系统。 仅当用户设备（18）在所述位置区域中时，仅在用户设备（18）访问网络系统而不是在每个会话建立期间发送增益因子时才将增益因子发送到用户设备（18）。

    Method and receiver for controlling the conformance of a data flow in a communication system to a traffic definition
    5.
    发明授权
    Method and receiver for controlling the conformance of a data flow in a communication system to a traffic definition 有权
    用于控制通信系统中的数据流与流量定义的一致性的方法和接收器

    公开(公告)号：US08477608B2

    公开(公告)日：2013-07-02

    申请号：US12447109

    申请日：2006-10-26

    申请人： Reiner Ludwig ,  Mats Sagfors ,  Hannes Ekstrom

    发明人： Reiner Ludwig ,  Mats Sagfors ,  Hannes Ekstrom

    IPC分类号： G01R31/08 ,  G06F11/00

    CPC分类号： H04L47/10

    摘要： A method is described for controlling the conformance of a data flow in a communication system to a traffic definition. The communication system comprises a transmitter and a receiver and data packets transporting the data flow are sent from the transmitter to the receiver. The receiver sends responses identifying received data packets to the transmitter, and the transmitter comprises a control function which controls the number of sent data packets for which no response is received according to a limit for the number of outstanding data packets. A conditioning criterion is obtained for the data flow, the conditioning criterion being associated with the traffic definition. The receiver determines a conformance parameter for the received data packets transporting the data flow. The limit and/or the sending of the responses is modified according to the conditioning criterion and the determined conformance parameter for controlling the number of transmitted data packets.

    摘要翻译： 描述了一种用于控制通信系统中的数据流与流量定义的一致性的方法。 通信系统包括发射机和接收机，并且传输数据流的数据分组从发射机发送到接收机。 接收机向发射机发送识别接收到的数据分组的响应，并且发射机包括控制功能，该控制功能根据对未知数据分组的数量的限制来控制没有接收到响应的已发送数据分组的数量。 为数据流获得条件准则，条件准则与流量定义相关联。 接收机确定传输数据流的接收数据分组的一致性参数。 响应的限制和/或发送根据条件标准和确定的一致性参数进行修改，以控制发送数据包的数量。

    Method and Arrangement for Signaling of Parameters in a Wireless Network
    6.
    发明申请
    Method and Arrangement for Signaling of Parameters in a Wireless Network 有权
    无线网络参数信令的方法与布置

    公开(公告)号：US20110312316A1

    公开(公告)日：2011-12-22

    申请号：US13061243

    申请日：2010-10-01

    申请人： Robert Baldemair ,  Mats Sagfors

    发明人： Robert Baldemair ,  Mats Sagfors

    IPC分类号： H04W4/00

    CPC分类号： H04B17/101 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/0091 ,  H04W24/10 ,  H04W48/16

    摘要： According to some embodiments, a method in a user equipment (920) is provided. According to the method, the user equipment receives, over a first cell (970) configured on a carrier frequency, at least one parameter associated with a second cell (980) configured on a carrier frequency. The at least one parameter comprises a cell identity. The user equipment (920) then derives (1050) at least one physical layer characteristic for the second cell (980) based on the received at least one parameter. Thereby, the user equipment (920) is able to receive transmissions over the second cell (980), even if it could not initially detect the presence of the cell.

    摘要翻译： 根据一些实施例，提供了一种用户设备（920）中的方法。 根据该方法，用户设备通过在载波频率上配置的第一小区（970）接收与在载波频率上配置的第二小区（980）相关联的至少一个参数。 所述至少一个参数包括小区标识。 然后，用户设备（920）基于接收的至少一个参数导出（1050）至少一个第二小区（980）的物理层特性。 因此，用户设备（920）能够通过第二小区（980）接收传输，即使它最初不能检测到小区的存在。

    Method and a Transceiver for Reducing Retransmissions in a Telecommunications System
    7.
    发明申请
    Method and a Transceiver for Reducing Retransmissions in a Telecommunications System 有权
    用于减少电信系统中重传的方法和收发器

    公开(公告)号：US20110013567A1

    公开(公告)日：2011-01-20

    申请号：US12933245

    申请日：2008-10-10

    申请人： Per Johan Torsner ,  Mats Sagfors ,  Anna Larmo

    发明人： Per Johan Torsner ,  Mats Sagfors ,  Anna Larmo

    IPC分类号： H04W4/00

    CPC分类号： H04L1/1621 ,  H04L1/1628 ,  H04L1/1809 ,  H04L1/1867

    摘要： The present invention relates to a method and to a transceiver (100) of a telecommunications system capable in exchanging protocol data units (PDUs) with another transceiver(s). Each PDU being identified using a sequence number. The transceiver, according to the present invention, is arranged to receive from the other transceiver a status report indicating positively acknowledged PDUs and negatively acknowledged PDUs. The transceiver (100) is further configured to compare sequence numbers in the report with previously acquired sequence numbers from previous reports and to prevent retransmissions of one or several PDUs based on the comparison.

    摘要翻译： 本发明涉及能够与另一收发器交换协议数据单元（PDU）的电信系统的方法和收发信机（100）。 使用序列号识别每个PDU。 根据本发明的收发器被布置成从另一收发器接收指示肯定确认的PDU和负确认的PDU的状态报告。 收发器（100）还被配置为将报告中的序列号与先前报告中的先前获取的序列号进行比较，并且基于比较来防止一个或多个PDU的重传。

    METHOD AND ARRANGEMENT FOR EFFICIENTLY UTILIZING RADIO RESOURCES IN A COMMUNICATION NETWORK
    8.
    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 DEVICE FOR TRANSMITTING TCP DATA OVER ASYMMETRIC LINKS
    9.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING TCP DATA OVER ASYMMETRIC LINKS 有权
    用于通过非对称链路传输TCP数据的方法和设备

    公开(公告)号：US20100091705A1

    公开(公告)日：2010-04-15

    申请号：US12518484

    申请日：2006-12-19

    申请人： Mats Sagfors ,  Waqas Akbar ,  Michael Meyer

    发明人： Mats Sagfors ,  Waqas Akbar ,  Michael Meyer

    IPC分类号： H04W40/00 ,  H04W80/06

    CPC分类号： H04L1/1835 ,  H04L1/1635 ,  H04L1/1832 ,  H04L47/10 ,  H04L47/14 ,  H04L47/193 ,  H04L47/27 ,  H04L69/16 ,  H04L69/163 ,  H04W28/10

    摘要： In a method and device the TCP load offered in the uplink is manipulated such that an offered load asymmetry is achieved. Using such an arrangement it is possible to compensate for a link asymmetry when uplink and downlink connections are sharing the same uplink buffer in order to increase performance of the downlink. The method and device are capable of increasing the download performance both in the case when TCP connections are terminated in a different device than the terminal where the link layer is terminated, as well as when the TCP connections are terminated in the same device as the link-layer.

    摘要翻译： 在一种方法和设备中，操纵上行链路中提供的TCP负载，从而实现提供的负载不对称性。 使用这种布置，当上行链路和下行链路连接共享相同的上行链路缓冲器以便增加下行链路的性能时，可以补偿链路不对称性。 该方法和设备能够在TCP连接终止于与链路层终止的终端不同的设备中以及当TCP连接在与该链路相同的设备中终止时的情况下增加下载性能 -层。