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：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：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。