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公开(公告)号：US09660720B2
公开(公告)日：2017-05-23
申请号：US13003123
申请日：2008-07-10
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.
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2.发明授权Method and arrangement to control a repeater in a wireless communication system 有权在无线通信系统中控制中继器的方法和装置公开(公告)号：US08768365B2
公开(公告)日：2014-07-01
申请号：US13120484
申请日：2008-09-24
IPC分类号： H04W40/00
摘要： An object of the present invention is to provide a mechanism for controlling a repeater that is less costly and more flexible. The objective is achieved by a method in a control unit (150) for controlling a repeater (100) being comprised in a radio access network (110). The control unit sends a repeater control message to the repeater (100). The repeater control message is tunneled as ordinary data communication via an available radio communication channel (160) within the radio access network (110). The repeater control message is configured to control the repeater (100).
摘要翻译： 本发明的目的是提供一种用于控制中继器的机构，其成本更低且更灵活。 目的是通过控制单元（150）中的方法来实现的，该控制单元用于控制包括在无线电接入网络（110）中的中继器（100）。 控制单元向中继器（100）发送中继器控制消息。 中继器控制消息经由无线电接入网络（110）内的可用无线电通信信道（160）作为普通数据通信隧道传送。 中继器控制消息被配置为控制中继器（100）。
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公开(公告)号：US20120106340A1
公开(公告)日：2012-05-03
申请号：US13003123
申请日：2008-07-10
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.
摘要翻译： 本发明的目的是减少在无线通信网络中运行的中继器的干扰和功耗。 根据本发明，该目的通过一种在每个小区使用预定载波通信资源的无线通信网络中使用的自优化中继器（10）实现。 自优化中继器（10）包括适于放大从载波通信资源中选择的通信资源的第一子集的放大器（12），适于监视通信资源的第一子集上的业务负载的监视单元（14） 以及调整单元（16），其适于根据所监视的业务负载来调整所述第一通信资源子集。 自优化中继器的操作是完全透明的，不需要控制信令来控制自优化中继器。
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4.发明申请Method and Arrangement to Control a Repeater in a Wireless Communication System 有权在无线通信系统中控制中继器的方法和装置公开(公告)号：US20110256877A1
公开(公告)日：2011-10-20
申请号：US13120484
申请日：2008-09-24
摘要： An object of the present invention is to provide a mechanism for controlling a repeater that is less costly and more flexible. The objective is achieved by a method in a control unit (150) for controlling a repeater (100) being comprised in a radio access network (110). The control unit sends a repeater control message to the repeater (100). The repeater control message is tunneled as ordinary data communication via an available radio communication channel (160) within the radio access network (110). The repeater control message is configured to control the repeater (100).
摘要翻译： 本发明的目的是提供一种用于控制中继器的机构，其成本更低且更灵活。 目的是通过控制单元（150）中的方法来实现的，该控制单元用于控制包括在无线电接入网络（110）中的中继器（100）。 控制单元向中继器（100）发送中继器控制消息。 中继器控制消息经由无线电接入网络（110）内的可用无线电通信信道（160）作为普通数据通信隧道传送。 中继器控制消息被配置为控制中继器（100）。
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公开(公告)号：US20100103875A1
公开(公告)日：2010-04-29
申请号：US12530230
申请日：2007-03-07
申请人： Arne Simonsson , Edas Wong , Anders Näsman , Magnus Almgren , Per Skillermark
发明人： Arne Simonsson , Edas Wong , Anders Näsman , Magnus Almgren , Per Skillermark
IPC分类号： H04W4/00
摘要： An object of the present invention is to provide a mechanism for an improved network capacity when using fixed wireless terminal. The object is achieved by a method in a radio access network node for establishing at least two packet data tunnels for packet transmission, from a fixed wireless terminal in a local area network through a set of cells in a radio access network. The set of cells comprises at least two cells. The fixed wireless terminal is a radio access network node comprised in the radio access network. The radio access network comprises a plurality of potential cells to which the packet data tunnels may be established, whereof said set of cells are part of the potential cells. The method comprising the steps of: Selecting the set of cells to use for a packet transmission, based on radio link quality between the fixed wireless terminal and each of the respective potential cells and establishing the at least two packet data tunnels, one individual packet data tunnel from the fixed wireless terminal through each of the respective cells in the selected set of cells.
摘要翻译： 本发明的目的是提供一种在使用固定无线终端时提高网络容量的机制。 该目的通过无线电接入网络节点中的方法来实现，用于通过无线电接入网络中的一组小区从局域网中的固定无线终端建立用于分组传输的至少两个分组数据隧道。 该组细胞包含至少两个细胞。 固定无线终端是包括在无线接入网络中的无线接入网络节点。 无线电接入网络包括可以建立分组数据隧道的多个潜在小区，其中所述小区集合是潜在小区的一部分。 该方法包括以下步骤：基于固定无线终端与各个潜在小区中的每一个之间的无线电链路质量来选择用于分组传输的小区集合，并建立至少两个分组数据隧道，一个单独分组数据 从固定无线终端通过所选择的一组单元中的每个相应小区的隧道。
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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。
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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。
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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。
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9.发明申请Performing Coordinated Multipoint Transmission and Reception (CoMP) in a Wireless Communication Network 有权在无线通信网络中执行协调的多点传输和接收（CoMP）公开(公告)号：US20140011531A1
公开(公告)日：2014-01-09
申请号：US14006489
申请日：2011-03-22
申请人： Per Burström , Peter De Bruin , Bo Hagerman , Arne Simonsson , Per Skillermark
发明人： Per Burström , Peter De Bruin , Bo Hagerman , Arne Simonsson , Per Skillermark
CPC分类号： H04B7/024 , H04L5/0035 , H04W8/186 , H04W16/24 , H04W24/00 , H04W72/121
摘要： The present invention relates to the field of coordinated multipoint transmission and reception (CoMP) in wireless communication networks, in particular to methods, an apparatus, and a network node for use in performing coordinated data transmissions in a wireless communication network. A method for use in a network node for coordinating data transmission to user equipments in a wireless communication network, wherein the wireless communication network comprising at least two access nodes each access node having one or more antennas and being arranged to perform coordinated data transmissions to user equipments is provided. The method comprising: obtaining signal strength values associated with the one or more antennas of the at least two access nodes for a number of user equipments; arranging the number of user equipments into one or more groups of user equipments and associating each of the one or more groups of user equipments with a sub-set of the one or more antennas of the at least two access nodes based on the obtained signal strength values; and coordinating data transmission performed by the at least two access nodes to each of the one or more groups of user equipments based on the subset of the one or more antennas of the at least two access nodes associated with each group of user equipments, respectively.
摘要翻译： 本发明涉及无线通信网络中的协调多点发送和接收（CoMP）领域，特别涉及用于在无线通信网络中执行协调数据传输的方法，装置和网络节点。 一种用于在网络节点中用于协调无线通信网络中的用户设备的数据传输的方法，其中所述无线通信网络包括至少两个接入节点，每个接入节点具有一个或多个天线的接入节点，并且被布置成对用户执行协调的数据传输 提供设备。 该方法包括：获得与多个用户设备的至少两个接入节点的一个或多个天线相关联的信号强度值; 将用户设备的数量设置为一组或多组用户设备，并且基于所获得的信号强度将所述一个或多个用户设备组中的每一个与所述至少两个接入节点中的一个或多个天线的子集相关联 价值观 以及基于与每组用户设备相关联的所述至少两个接入节点中的一个或多个天线的子集分别将所述至少两个接入节点执行的数据传输协调到所述一个或多个用户设备组中的每一个。
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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
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。
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