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公开(公告)号：US20080075030A1
公开(公告)日：2008-03-27
申请号：US11902659
申请日：2007-09-24
申请人： Bogdan Timus , Niklas Denkert , Arne Simonsson , Jonas Pettersson , Marten Ericson , Niclas Wieberg , Fredrik Gunnarsson
发明人： Bogdan Timus , Niklas Denkert , Arne Simonsson , Jonas Pettersson , Marten Ericson , Niclas Wieberg , Fredrik Gunnarsson
IPC分类号： G08C17/00
CPC分类号： H04W52/343 , H04W52/12 , H04W52/14 , H04W52/221 , H04W52/26 , H04W52/346 , H04W52/36 , H04W52/40
摘要： Methods for downlink power control in wireless communication systems are provided. In response to a transmitter power change request from a mobile terminal (110) over a wireless connection, a base station (122) determines a power control parameter based on its current total transmitter power PDL. The power control parameter preferably relates to a maximum connection-specific transmitter power, a power step size and/or a power increase probability, and is used by the base station to distribute transmitter power pi to the connection.
摘要翻译： 提供了无线通信系统中下行链路功率控制的方法。 响应于通过无线连接来自移动终端（110）的发射机功率改变请求，基站（122）基于其当前的总发射机功率P SUB来确定功率控制参数。 功率控制参数优选地涉及最大连接特定的发射机功率，功率步长和/或功率增加概率，并且由基站使用以将发射机功率p i分配给连接 。
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42.发明授权Traffic channel assignment in a cellular telephone system using an uplink interference driven frequency packing method 失效使用上行干扰驱动频率包装方法在蜂窝电话系统中进行业务信道分配
公开(公告)号：US5963865A
公开(公告)日：1999-10-05
申请号：US977083
申请日：1997-11-24
CPC分类号： H04W72/082 , H04W36/30 , H04W72/02 , H04W72/0446
摘要： Each base station in a cellular telephone system includes a signal strength measurement device operable to tune to and make signal strength measurements on not only the frequencies allocated to other cells, but also on its own allocated frequencies. Measurements are made by the device on those of its own frequencies having idle traffic channels to obtain an indication of injected uplink interference. An interference penalty is then assessed against the measured uplink interference for those frequencies having more than a threshold number of idle traffic channels. The adjusted measurements for the frequencies allocated to the cell are then sorted in relative order of idle traffic channel (adjusted) measured uplink interference from a least (adjusted) interfered frequency to a most (adjusted) interfered frequency. An idle traffic channel is then selected for assignment at either call set-up or hand-off from the least (adjusted) interfered frequency.
摘要翻译： 蜂窝电话系统中的每个基站包括信号强度测量装置，其可操作用于不仅对分配给其它小区的频率，而且在其自己分配的频率上调谐并进行信号强度测量。 由设备对具有空闲业务信道的频率进行测量，以获得注入的上行链路干扰的指示。 然后针对具有多于阈值数量的空闲业务信道的频率对所测量的上行链路干扰来评估干扰损失。 然后，分配给小区的频率的调整后的测量以相对于从最小（调整的）干扰频率到最大（调整）干扰频率的空闲业务信道（调整）测量的上行链路干扰的相对顺序进行排序。 然后选择空闲业务信道用于在任一呼叫建立或从最少（调整的）受干扰频率的切换中分配。
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43.发明授权公开(公告)号：US09838925B2
公开(公告)日：2017-12-05
申请号：US13060339
申请日：2011-01-26
CPC分类号： H04W36/0083 , H04W36/22 , H04W48/20 , H04W84/045
摘要： A method and network node (110, 120, 140) for determining an offset for selection of a cell of a first radio network node (110) is provided. The network node (110, 120, 140) comprises a processing circuit configured to determine the offset based on a first distance value for indicating distance between the first radio network node (110) and a second radio network node (120). The network node (110, 120, 140) further comprises a transmitter configured to send information about the offset.
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公开(公告)号：US09769725B2
公开(公告)日：2017-09-19
申请号：US14119374
申请日：2011-06-01
申请人： Johan Rune , Sara Landström , Arne Simonsson
发明人： Johan Rune , Sara Landström , Arne Simonsson
CPC分类号： H04W36/26 , H04W36/0083 , H04W36/04 , H04W36/22
摘要： A base station (BS) and method for controlling handover in a wireless communication system. The BS serves a first cell in a first cell layer overlapping with a second cell layer, and the first cell has a different distribution of configured amounts of uplink and downlink resources than a second cell in the second cell layer. The BS monitors amounts of uplink and downlink resources utilized by a user equipment (UE) in the first cell and adjusts at least one parameter controlling handover of the UE to the second cell based on the resources utilized by the UE, and on information regarding configured amounts of uplink and downlink resources in the first and second cells. This increases the likelihood that the UE will be served by one of the first and second cells in which the configured amounts of resources better matches the amounts of resources utilized by the UE.
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公开(公告)号：US09635564B2
公开(公告)日：2017-04-25
申请号：US13643906
申请日：2010-04-26
CPC分类号： H04W16/28
摘要： A node in a wireless communication system comprising at least a first cell region and a second cell region, where cell borders delimit between different cell regions. The node comprises at least a first antenna function with a first antenna radiation lobe and a second antenna function with a second antenna radiation lobe, the radiation lobes being arranged to cover the first cell region at the same time. For each cell region, only one of the antenna radiation lobes is intended for communication at each cell border. Furthermore, the first antenna radiation lobe is arranged for signals at a first frequency band, and the second antenna radiation lobe is arranged for signals at least a second frequency band.
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公开(公告)号：US09198190B2
公开(公告)日：2015-11-24
申请号：US13575337
申请日：2010-12-29
CPC分类号： H04W72/1231 , H04L1/0023 , H04L1/0026 , H04L1/20 , H04L25/0226 , H04W28/04
摘要： Embodiments herein relate to a method in a first communication node (201) for estimating pre-coding weights for transmission on a radio channel (205) between the first node (201) and a second communication node (203) in a communication network (200). The first node (201) comprises at least two transmit antennas. Each transmit antenna is configured to transmit on each of at least two sub-bands. The first node (201) obtains at least two pre-coding reports. Each pre-coding report is for a different time instance. Each pre-coding report comprises pre-coding weights or indications to pre-coding weights. The pre-coding weights are associated with each transmit antenna and with each sub-band. For each transmit antenna, the first node (201) estimates pre-coding weights for at least one of the sub-bands based on the pre-coding weights in the obtained pre-coding reports. The estimated pre-coding weights are different from a most resent of the obtained pre-coding reports.
摘要翻译： 这里的实施例涉及第一通信节点（201）中的方法，用于估计在通信网络（200）中的第一节点（201）和第二通信节点（203）之间的无线电信道（205）上的传输的预编码权重 ）。 第一节点（201）包括至少两个发射天线。 每个发送天线被配置为在至少两个子带中的每一个上进行发送。 第一节点（201）获得至少两个预编码报告。 每个预编码报告是针对不同的时间实例。 每个预编码报告包括预编码权重或预编码权重的指示。 预编码权重与每个发射天线和每个子带相关联。 对于每个发射天线，第一节点（201）基于所获得的预编码报告中的预编码权重估计至少一个子带的预编码权重。 估计的预编码权重与获得的预编码报告的最重要的不同。
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47.发明授权Cellular congestion and admission control based on ringing tones in unanswered calls 有权基于未应答呼叫中的铃声的蜂窝拥塞和接纳控制公开(公告)号：US08649284B2
公开(公告)日：2014-02-11
申请号：US13001746
申请日：2008-07-01
CPC分类号： H04W52/346 , H04W52/143 , H04W52/367
摘要： A base station in a wireless network measures a total transmission power associated with calls in a cell of the wireless network, where the calls include answered calls and unanswered calls that originated in the cell. The base station further compares the measured total transmission power with a power threshold and performs at least one of the following: muting at least one of the unanswered calls downlink voice path based on the comparison, or disconnecting at least one of the unanswered calls based on the comparison.
摘要翻译： 无线网络中的基站测量与无线网络的小区中的呼叫相关联的总传输功率，其中呼叫包括应答呼叫和源自小区的未应答呼叫。 所述基站进一步将所测量的总发射功率与功率阈值进行比较，并且执行以下至少之一：基于所述比较来静音所述未应答呼叫下行链路语音路径中的至少一个，或基于所述至少一个未应答呼叫 比较。
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公开(公告)号：US08437704B2
公开(公告)日：2013-05-07
申请号：US12863105
申请日：2008-01-17
申请人： Per Burstrom , Anders Furuskar , Muhammad Kazmi , Walter Muller , Arne Simonsson
发明人： Per Burstrom , Anders Furuskar , Muhammad Kazmi , Walter Muller , Arne Simonsson
IPC分类号： H04B7/00
CPC分类号： H04W52/44 , H04W52/146 , H04W52/221 , H04W52/225 , H04W52/241
摘要： System and method for controlling the transmit power of a mobile terminal. In some embodiments, a transmit power correction factor for a mobile terminal is set to the average transmit power correction factor for all active mobile terminals in the same cell as the mobile terminal.
摘要翻译： 用于控制移动终端的发射功率的系统和方法。 在一些实施例中，移动终端的发射功率校正因子被设置为与移动终端相同小区中的所有活动移动终端的平均发射功率校正因子。
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公开(公告)号：US20130040651A1
公开(公告)日：2013-02-14
申请号：US13643906
申请日：2010-04-26
IPC分类号： H04W72/04
CPC分类号： H04W16/28
摘要： A node in a wireless communication system comprising at least a first cell region and a second cell region, where cell borders delimit between different cell regions. The node comprises at least a first antenna function with a first antenna radiation lobe and a second antenna function with a second antenna radiation lobe, the radiation lobes being arranged to cover the first cell region at the same time. For each cell region, only one of the antenna radiation lobes is intended for communication at each cell border. Furthermore, the first antenna radiation lobe is arranged for signals at a first frequency band, and the second antenna radiation lobe is arranged for signals at least a second frequency band.
摘要翻译： 无线通信系统中的节点包括至少第一小区区域和第二小区区域，其中小区边界在不同小区区域之间划定。 该节点至少包括具有第一天线辐射波瓣的第一天线功能和具有第二天线辐射波瓣的第二天线功能，所述辐射波瓣被布置成同时覆盖第一小区区域。 对于每个单元区域，只有一个天线辐射波瓣用于在每个单元边界处进行通信。 此外，第一天线辐射波瓣被布置成在第一频带处的信号，并且第二天线辐射波瓣被布置用于至少第二频带的信号。
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公开(公告)号：US20130005269A1
公开(公告)日：2013-01-03
申请号：US13172906
申请日：2011-06-30
申请人： Bengt Lindoff , Arne Simonsson , Bo Hagerman , Stefan Parkvall
发明人： Bengt Lindoff , Arne Simonsson , Bo Hagerman , Stefan Parkvall
IPC分类号： H04W24/00
CPC分类号： H04W72/082 , H04B17/318 , H04J11/0026 , H04W36/0083 , H04W36/20
摘要： A method for providing co-channel interference information by a network node includes receiving information for at least one user equipment (UE) connected to an adjacent network node, determining a co-channel interference list for user equipment (UE) connected to the network node wherein the co-channel interference list is based on the received information and transmitting the co-channel interference list to a UE connected to the network node.
摘要翻译： 一种用于由网络节点提供同频干扰信息的方法包括接收与相邻网络节点连接的至少一个用户设备（UE）的信息，确定连接到网络节点的用户设备（UE）的同频干扰列表 其中所述同信道干扰列表基于所接收的信息，并且将所述同信道干扰列表发送到连接到所述网络节点的UE。
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