公开(公告)号：US20130203454A1

公开(公告)日：2013-08-08

申请号：US13700600

申请日：2010-06-07

申请人： Mats Näslund ,  Göran Selander ,  Per Skillermark ,  Riitta Almgren

发明人： Magnus Almgren ,  Mats Näslund ,  Göran Selander ,  Per Skillermark

IPC分类号： H04W72/04

CPC分类号： H04W72/04 ,  H04W12/12 ,  H04W72/048 ,  H04W76/14

摘要： A method and arrangement in a first mobile terminal (600) for determining allocation of radio resources for DMO communication amongst a group of mobile terminals. M the first mobile terminal, a first determining module 600a determines a communication (Sout, Sin) with a second mobile terminal (602) of the group. A second determining module (600b) determines a resource element (RE) for communication by applying a predefined cryptographic function P based on a terminal identification (K)). The cryptographic function has been configured in the mobile terminals of the group to provide terminal-specific resource elements for different mobile terminals within respective radio frames. A communication module (600c) then communicates with the second mobile terminal (602), either by transmission or reception of the data, on the determined resource element (RE).

摘要翻译： 一种在一组移动终端中确定用于DMO通信的无线资源的分配的第一移动终端（600）中的方法和装置。 M是第一移动终端，第一确定模块600a用该组的第二移动终端（602）确定通信（Sout，Sin）。 第二确定模块（600b）通过基于终端标识（K）应用预定的加密函数P来确定用于通信的资源元素（RE）。 已经在该组的移动终端中配置了加密功能，以为各个无线电帧内的不同移动终端提供终端专用资源元素。 通信模块（600c）然后通过在所确定的资源元素（RE）上发送或接收数据来与第二移动终端（602）进行通信。

公开(公告)号：US09137785B2

公开(公告)日：2015-09-15

申请号：US13700600

申请日：2010-06-07

申请人： Magnus Almgren ,  Ritta Almgren ,  Mats Näslund ,  Göran Selander ,  Per Skillermark

发明人： Magnus Almgren ,  Mats Näslund ,  Göran Selander ,  Per Skillermark

IPC分类号： H04W72/04 ,  H04W12/04 ,  H04W12/12 ,  H04W76/02

CPC分类号： H04W72/04 ,  H04W12/12 ,  H04W72/048 ,  H04W76/14

摘要： A method and arrangement in a first mobile terminal (600) for determining allocation of radio resources for DMO communication amongst a group of mobile terminals. M the first mobile terminal, a first determining module 600a determines a communication (Sout, Sin) with a second mobile terminal (602) of the group. A second determining module (600b) determines a resource element (RE) for communication by applying a predefined cryptographic function P based on a terminal identification (K)). The cryptographic function has been configured in the mobile terminals of the group to provide terminal-specific resource elements for different mobile terminals within respective radio frames. A communication module (600c) then communicates with the second mobile terminal (602), either by transmission or reception of the data, on the determined resource element (RE).

摘要翻译： 一种在一组移动终端中确定用于DMO通信的无线资源的分配的第一移动终端（600）中的方法和装置。 M是第一移动终端，第一确定模块600a用该组的第二移动终端（602）确定通信（Sout，Sin）。 第二确定模块（600b）通过基于终端标识（K）应用预定的加密函数P来确定用于通信的资源元素（RE）。 已经在该组的移动终端中配置了加密功能，以为各个无线电帧内的不同移动终端提供终端专用资源元素。 通信模块（600c）然后通过在所确定的资源元素（RE）上发送或接收数据来与第二移动终端（602）进行通信。

公开(公告)号：US09660720B2

公开(公告)日：2017-05-23

申请号：US13003123

申请日：2008-07-10

申请人： Christian Hoymann ,  Magnus Almgren ,  Per Skillermark ,  Arne Simonsson ,  Riitta Almgren

发明人： Christian Hoymann ,  Magnus Almgren ,  Per Skillermark ,  Arne Simonsson

IPC分类号： H04J1/16 ,  H04B7/26 ,  H04B7/155

CPC分类号： H04B7/2606 ,  H04B7/15528

摘要： The object of the present invention is to reduce interference and power consumption of a repeater operated in a wireless communication network. According to the present invention this object is achieved by a self-optimizing repeater (10) for use in a wireless communication network using predetermined carrier communication resources per cell. The self-optimizing repeater (10) comprises an amplifier (12) adapted to amplify a first subset of communication resources selected from, the carrier communication resources, a monitoring unit (14) adapted to monitor traffic load on the first subset of communication resources, and an adjustment unit (16) adapted to adjust the first subset of communication resources as a function of the monitored traffic load. The operation of the self-optimizing repeater is fully transparent and no control signaling is necessary to control the self-optimizing repeater.

公开(公告)号：US08977852B2

公开(公告)日：2015-03-10

申请号：US12601569

申请日：2007-06-18

申请人： Mats Näslund ,  Harald Kallin ,  Magnus Almgren ,  Göran Selander

发明人： Mats Näslund ,  Harald Kallin ,  Magnus Almgren ,  Göran Selander

IPC分类号： H04W12/10 ,  H04L9/06 ,  H04L9/32 ,  H04L9/08 ,  H04W88/02

CPC分类号： H04W12/10 ,  H04L9/06 ,  H04L9/08 ,  H04L9/32 ,  H04L63/12 ,  H04L63/123 ,  H04L2463/061 ,  H04W12/04 ,  H04W88/02

摘要： A module (2) for integrity protection of messages transmitted from a mobile software defined radio (SDR) terminal (1), the module provided with a confined cryptographic key K and arranged to receive loaded SDR-code. The module derives an integrity protecting key Rk from at least said cryptographic key K, and provides a periodic integrity protection on-line of generated messages using said key integrity protecting key Rk, and the integrity of said messages is verified by an integrity checking node (10) of the access network.

摘要翻译： 一种用于对从移动软件定义的无线电（SDR）终端（1）发送的消息的完整性保护的模块（2），所述模块提供有密闭密码密钥K并且被布置成接收加载的SDR码。 该模块从至少所述加密密钥K导出完整性保护密钥Rk，并使用所述密钥完整性保护密钥Rk在线生成的消息提供周期性完整性保护，并且所述消息的完整性由完整性检查节点 10）的接入网络。

公开(公告)号：US20130344823A1

公开(公告)日：2013-12-26

申请号：US14002815

申请日：2011-03-09

申请人： Riitta Almgren

发明人： Magnus Almgren ,  Mats Näslund ,  Göran Selander ,  Per Skillermark

IPC分类号： H04K3/00

CPC分类号： H04K3/226 ,  H04K3/22 ,  H04K3/42 ,  H04K3/88 ,  H04K2203/16 ,  H04W4/90 ,  H04W12/00503 ,  H04W12/1206

摘要： In some embodiments of the invention, a method is provided in a wireless communication device (110) for transmitting an alarm signal to a radio access node (120). According to this method, the wireless communication device (110) detects (210) jamming of a downlink signal (160) which is transmitted from the radio access node (120). The wireless communication device (110) then transmits (220) an alarm signal (150) over a non cell-specific contention-based uplink radio channel. The alarm signal (150) comprises information relating to an identity associated with the wireless communication device (110). The parameters required for transmitting on the non cell-specific contention-based uplink radio channel are preconfigured in the wireless communication device (110).

摘要翻译： 在本发明的一些实施例中，在无线通信设备（110）中提供了一种用于向无线电接入节点（120）发送报警信号的方法。 根据该方法，无线通信装置（110）检测（210）从无线接入节点（120）发送的下行链路信号（160）的干扰。 然后，无线通信设备（110）通过非小区特定竞争的上行无线电信道发送（220）报警信号（150）。 报警信号（150）包括与无线通信设备（110）相关联的身份相关的信息。 在无线通信设备（110）中预先配置了在非小区特定争用的上行链路无线电信道上进行发送所需的参数。

公开(公告)号：US08526877B2

公开(公告)日：2013-09-03

申请号：US12747803

申请日：2007-12-14

申请人： Magnus Almgren ,  Per Skillermark

发明人： Magnus Almgren ,  Per Skillermark

IPC分类号： H04B3/36

CPC分类号： H04B7/15535

摘要： One method for controlling operation of a repeater in radio communication system comprises determination whether operation of a node in the radio communication system benefits from assistance of a repeater and transmitting, from the node in the radio communication system, a radio signal to the repeater being indicative of an order to promptly activate the repeater if the benefit exists. One complementary method for controlling operation of a repeater in radio communication system comprises detection (252), in the repeater, of a radio signal being indicative of an order to activate the repeater. Amplification in the repeater is activated (254) as a response to such a detected radio signal and uplink traffic from a user terminal being located in a vicinity of the repeater and/or downlink traffic to the user terminal is amplified (256). A repeater, a node, a user terminal and a system operating according to the method are presented.

摘要翻译： 用于控制无线电通信系统中的中继器的操作的一种方法包括确定无线电通信系统中的节点的操作是否受益于中继器的帮助，并且从无线电通信系统中的节点向无线电通信系统的无线电信号发送指示 的命令，以便在存在利益的情况下及时激活中继器。 用于控制无线电通信系统中的中继器的操作的一种补充方法包括在中继器中检测（252）无线电信号，其指示激活中继器的命令。 作为对这种检测到的无线电信号的响应，中继器中的放大被激活（254），并且来自位于中继器附近的用户终端和/或下行链路业务的用户终端的上行链路业务被放大（256）。 提出了一种中继器，节点，用户终端和根据该方法操作的系统。

公开(公告)号：US20100273415A1

公开(公告)日：2010-10-28

申请号：US12747767

申请日：2007-12-14

申请人： Magnus Almgren ,  Per Skillermark

发明人： Magnus Almgren ,  Per Skillermark

IPC分类号： H04B7/14

CPC分类号： H04B7/15535 ,  H04B7/15514 ,  H04W16/26

摘要： A repeater device (R) for use in a radio communication system comprises a detector (44), arranged for detecting any existence of radio signaling to and/or from a user terminal being situated in a vicinity of the repeater device (R). The repeater device (R) further comprises an amplifier arrangement (46), arranged for amplifying uplink and/or downlink traffic and means (48) for activating the amplifier arrangement. The means (48) for activating the amplifier arrangement is arranged for activating the amplifier arrangement (46) as a response to an existence of the radio signaling. A method for controlling operation of a repeater in radio communication system comprises detecting, in the repeater, of radio signaling to and/or from a user terminal being situated in a vicinity of the repeater. Amplification in the repeater is activated as a response to an existence of the radio signaling and uplink and/or downlink traffic is amplified.

摘要翻译： 用于无线电通信系统的中继器设备（R）包括检测器（44），其被设置用于检测到位于中继器设备（R）附近的用户终端和/或从位于中继器设备附近的用户终端的任何无线电信令的存在。 中继器装置（R）还包括布置成放大上行链路和/或下行链路业务的放大器装置（46）和用于激活放大器装置的装置（48）。 用于激活放大器装置的装置（48）被布置成作为对无线电信号的存在的响应来激活放大器装置（46）。 一种用于控制无线电通信系统中的中继器的操作的方法，包括在中继器中检测到位于中继器附近的用户终端和/或从位于中继器附近的用户终端的无线电信令。 作为对无线电信令的存在的响应激活中继器中的放大，并且上行链路和/或下行链路业务被放大。

公开(公告)号：US08380525B2

公开(公告)日：2013-02-19

申请号：US12666203

申请日：2007-06-25

申请人： Magnus Almgren ,  Stefan Bruhn ,  Per Skillermark

发明人： Magnus Almgren ,  Stefan Bruhn ,  Per Skillermark

IPC分类号： G10L21/00

CPC分类号： H04W28/24 ,  G10L19/00 ,  H04W76/20 ,  H04W88/181

摘要： According to the invention a receiving end terminal (RET) enters a delay mode based on the detecting of the quality of the link being lower than a threshold. In this delay mode, the receiving end terminal provides a reception delay indicator (RDI) for a sending end terminal (SET). The sending end terminal (SET) receives the reception delay indicator (RDI) and provides an end of speech indicator (ESI) for the receiving end terminal (RET) at an end of a speech coding interval (SC). The receiving end terminal (RET) uses the reception delay indicator (RDI) and end of speech indicator (ESI) to define a first time interval (AL1) during which a speech decoder is disabled. The speech decoder is again activated after the first time interval (AL1).

摘要翻译： 根据本发明，接收终端（RET）基于链路质量的检测低于阈值而进入延迟模式。 在该延迟模式中，接收端终端为发送终端（SET）提供接收延迟指示符（RDI）。 在语音编码间隔（SC）结束时，发送终端（SET）接收接收延迟指示符（RDI）并为接收终端（RET）提供终止语音指示符（ESI）。 接收端终端（RET）使用接收延迟指示符（RDI）和结尾语音指示符（ESI）来定义禁止语音解码器的第一时间间隔（AL1）。 语音解码器在第一时间间隔（AL1）之后再次被激活。

公开(公告)号：US20090080376A1

公开(公告)日：2009-03-26

申请号：US11793913

申请日：2004-12-22

申请人： Magnus Almgren ,  Per Skillermark

发明人： Magnus Almgren ,  Per Skillermark

IPC分类号： H04W72/04

CPC分类号： H04W52/346

摘要： A method for allocating power and channels to connections in a multi-channel access based wireless communication system in which each connection is acting independently of the other. The quality of each channel of a connection is measured at successive time steps (n, n+1). The measurements from a previous time step (n) are used to allocate, in the following time step (n+1), an average power of all channels the connection uses as well as individual power settings in-between said channels. The average power is controlled using an outer fairness loop balancing the average channel power against average bit rate per channel. The individual power settings is controlled using an inner capacity loop allocating much power to good channels and restricted power to poor channels. Each loop has a respective target relation and the results of the loops are combined in order to determine transmission power in the next time step. The method is of distributed character and may execute on individual receiving nodes. Further, it may be applied in the up link or in the down link. The invention also relates to transmitting and receiving nodes provided with means for executing the method.

摘要翻译： 一种用于在基于多信道接入的无线通信系统中的连接上分配功率和信道的方法，其中每个连接独立于另一个。 在连续的时间步长（n，n + 1）测量连接的每个通道的质量。 来自先前时间步长（n）的测量值用于在随后的时间步长（n + 1）中分配所述连接所使用的所有通道的平均功率以及所述通道之间的各个功率设置。 平均功率使用平衡通道功率与每个通道的平均位速率平衡的外部公平环来控制。 使用内部容量环路控制各个功率设置，为良好的通道分配大量功率，并将功率限制在较差的通道。 每个循环具有各自的目标关系，并且组合循环的结果以便在下一个时间步长中确定发射功率。 该方法具有分布式特征，可以在各个接收节点上执行。 此外，它可以应用于上行链路或下行链路。 本发明还涉及提供有用于执行该方法的装置的发送和接收节点。

公开(公告)号：US09496945B2

公开(公告)日：2016-11-15

申请号：US12747731

申请日：2007-12-14

申请人： Magnus Almgren ,  Per Skillermark

发明人： Magnus Almgren ,  Per Skillermark

IPC分类号： H04B7/14 ,  H04B7/155

CPC分类号： H04B7/15535

摘要： A radio repeater includes a first analyzer (22B) adapted to determine a time slot schedule. It also includes means (A1) for receiving control messages including uplink/downlink amplification requests for time slots in the determined schedule. A second analyzer (22A) is adapted to extract the uplink/downlink amplification requests from the received control messages. A control unit (24) is adapted to turn the uplink and downlink amplification on/off during the time slots depending on the extracted amplification requests.

摘要翻译： 无线电中继器包括适于确定时隙调度的第一分析器（22B）。 它还包括用于接收控制消息的装置（A1），包括所确定的时间表中的时隙的上行链路/下行链路放大请求。 第二分析器（22A）适于从所接收的控制消息中提取上行链路/下行链路放大请求。 控制单元（24）适于根据所提取的放大请求在时隙期间开启/关闭上行链路和下行链路放大器。