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公开(公告)号：US08520612B2
公开(公告)日：2013-08-27
申请号：US12707758
申请日：2010-02-18
IPC分类号： H04W4/00
CPC分类号： H04W28/16 , H04L1/0001 , H04L1/1812 , H04L1/1887 , H04W16/10 , H04W72/04 , H04W88/08
摘要： A method for radio resource control is carried out in a radio communications system including multiple base stations. In this method, a radio resource that can be used by the base stations is divided into multiple first radio resources on the frequency axis. Then one or more of the first radio resources are allocated to a second radio resource for initially transmitting a packet and the other first radio resources are allocated to a third radio resource for retransmitting the packet.
摘要翻译： 在包括多个基站的无线通信系统中进行无线资源控制的方法。 在该方法中，基站可以使用的无线资源在频率轴上分为多个第一无线资源。 然后将第一无线电资源中的一个或多个分配给第二无线电资源以用于初始发送分组，并且将另外的第一无线电资源分配给第三无线电资源以重新发送分组。
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2.发明申请公开(公告)号：US20100157831A1
公开(公告)日：2010-06-24
申请号：US12641366
申请日：2009-12-18
CPC分类号： H04W72/087 , H04L1/0003 , H04L1/0007 , H04L1/0009 , H04L1/0017 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L5/0064 , H04L5/0089 , H04L5/0094 , H04L27/0008 , H04L27/36 , H04W28/18 , H04W72/10
摘要： A base station is connected to wired and wireless networks to send a call that is received from the wired network to the wireless network at a predetermined quality of service (QoS), select one or more combinations of a set of modulation and coding scheme, and a radio resource amount that are associated with a QoS set in a newly incoming call, determine the radio resource amount that is equal to or less than a amount of the unassigned radio resources, assign, to the newly incoming call, the combination that is associated with the determined radio resource amount and the QoS set in the newly incoming call, reduce the radio resources assigned to the ongoing call without changing the QoS, and assign, to the newly incoming call, an amount of radio resources released from the ongoing call and modulation and coding scheme associated with this released radio resource amount.
摘要翻译： 基站连接到有线和无线网络，以预定的服务质量（QoS）将从有线网络接收的呼叫发送到无线网络，选择一组调制和编码方案的一个或多个组合，以及 与新进入的呼叫中的QoS集相关联的无线电资源量确定等于或小于未分配无线电资源量的无线电资源量，分配给新来的呼叫，所述组合相关联 通过确定的无线电资源量和新进入的呼叫中的QoS集合，减少分配给正在进行的呼叫的无线电资源而不改变QoS，并向新来话呼叫分配从正在进行的呼叫释放的无线电资源的数量，以及 调制和编码方案与该发布的无线电资源量相关联。
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3.发明授权公开(公告)号：US08811286B2
公开(公告)日：2014-08-19
申请号：US13462273
申请日：2012-05-02
IPC分类号： H04W4/00
CPC分类号： H04L1/1893 , H04W72/1231
摘要： Timing division multiplexing is conducted between the cells to avoid intercell interference. Transmission timing in a time slot pattern has a given interval. A base station determines the transmission timing based on measured uplink interference power. For example, an uplink time slot pattern in which the measured uplink interference power is smaller is selected. A downlink time slot pattern is assigned so that a response to HARQ is returned at that timing. If traffic is busy, additional time slot pattern may be assigned. In determination of the traffic volume, for example, the queued buffer size, the number of connected terminals, or the number of connections to a higher-level device can be used. Assignment timing can be an initial setup time, or a fluctuation detection time of a channel which can be realized by collection of report information on a downlink communication quality, periodic monitor of uplink interference information.
摘要翻译： 在小区之间进行时分复用以避免小区间干扰。 时隙模式中的发送定时具有给定的间隔。 基站基于测量的上行干扰功率来确定传输定时。 例如，选择其中测量的上行链路干扰功率较小的上行链路时隙模式。 分配下行链路时隙模式，使得在该定时返回对HARQ的响应。 如果流量繁忙，可能会分配额外的时隙模式。 在确定流量时，例如可以使用排队的缓冲区大小，连接的终端的数量或到较高级设备的连接数。 分配定时可以是通过收集关于下行链路通信质量的报告信息，上行链路干扰信息的周期性监视来实现的信道的初始建立时间或波动检测时间。
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4.发明授权公开(公告)号：US08503295B2
公开(公告)日：2013-08-06
申请号：US12641366
申请日：2009-12-18
IPC分类号： H04J3/16
CPC分类号： H04W72/087 , H04L1/0003 , H04L1/0007 , H04L1/0009 , H04L1/0017 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L5/0064 , H04L5/0089 , H04L5/0094 , H04L27/0008 , H04L27/36 , H04W28/18 , H04W72/10
摘要： A base station is connected to wired and wireless networks to send a call that is received from the wired network to the wireless network at a predetermined quality of service (QoS), select one or more combinations of a set of modulation and coding scheme, and a radio resource amount that are associated with a QoS set in a newly incoming call, determine the radio resource amount that is equal to or less than a amount of the unassigned radio resources, assign, to the newly incoming call, the combination that is associated with the determined radio resource amount and the QoS set in the newly incoming call, reduce the radio resources assigned to the ongoing call without changing the QoS, and assign, to the newly incoming call, an amount of radio resources released from the ongoing call and modulation and coding scheme associated with this released radio resource amount.
摘要翻译： 基站连接到有线和无线网络，以预定的服务质量（QoS）将从有线网络接收的呼叫发送到无线网络，选择一组调制和编码方案的一个或多个组合，以及 与新进入的呼叫中的QoS集相关联的无线电资源量确定等于或小于未分配无线电资源量的无线电资源量，分配给新来的呼叫，所述组合相关联 通过确定的无线电资源量和新进入的呼叫中的QoS集合，减少分配给正在进行的呼叫的无线电资源而不改变QoS，并向新来话呼叫分配从正在进行的呼叫释放的无线电资源的数量，以及 调制和编码方案与该发布的无线电资源量相关联。
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公开(公告)号：US08477682B2
公开(公告)日：2013-07-02
申请号：US12850657
申请日：2010-08-05
CPC分类号： H04L1/1854 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/1614 , H04L1/1671 , H04L1/1819 , H04L1/1822 , H04L1/1887 , H04L5/0055
摘要： Conventionally, different HARQ processes 801 and 802 (subframes T1 and T2) transmit data packets B and D, respectively. One data packet corresponds to one process and is retransmitted as necessary one by one on a process basis, degrading the usage efficiency of frequency and time resources. To solve this problem, downlink data packets B and D, when needed to be retransmitted, are spatially multiplexed in the different HARQ processes 801 and 802. The data packets are simultaneously retransmitted to the same terminal as process 805 (subframe T3).
摘要翻译： 传统上，不同的HARQ进程801和802（子帧T1和T2）分别传输数据分组B和D. 一个数据分组对应于一个进程，并且根据需要一个接一个地基于进程重传，降低频率和时间资源的使用效率。 为了解决这个问题，需要重发的下行链路数据分组B和D在不同的HARQ过程801和802中被空间复用。数据分组同时被重传到与进程805相同的终端（子帧T3）。
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公开(公告)号：US08818443B2
公开(公告)日：2014-08-26
申请号：US13166084
申请日：2011-06-22
IPC分类号： H04B1/00 , H04B15/00 , H04W72/00 , H04B7/00 , H04B7/185 , H04B7/204 , H04B7/216 , H04K1/10 , H04L27/28 , H04L27/00 , H04L27/06
CPC分类号： H04W52/283 , H04W52/146 , H04W52/225 , H04W52/242 , H04W52/244
摘要： A femtocell base station collects the terminal distribution within the cell and selects terminals to represent the cell-center and the cell-edge from among the terminals within the cell. The femtocell base station also calculates maximum transmit power for the respective the cell-center and cell-edge terminals allowable by the macrocell base station. The femtocell base station sets the respective transmit power of the cell-center and the cell-edge in a range that will not exceed the maximum transmit power, adjusts the transmit power control parameter to allow control by the terminal at the power value that was set, and notifies the terminal. Communication with high throughput can in this way be attained for terminals in cells within the femtocell base station during uplink communications to the femtocell base station, and interference applied to the terminals in the macrocell base station can be suppressed.
摘要翻译： 毫微微小区基站收集小区内的终端分配，并选择终端来表示小区内的小区中心和小区边缘。 毫微微小区基站还计算宏小区基站允许的小区中心和小区边缘终端的最大发射功率。 毫微微小区基站将小区中心和小区边缘的各自的发送功率设定在不超过最大发送功率的范围内，调整发送功率控制参数，以允许终端以设定的功率值进行控制 ，并通知终端。 在毫微微小区基站的上行链路通信期间，可以以毫微微小区基站内的小区中的终端获得高吞吐量的通信，并且可以抑制施加到宏小区基站中的终端的干扰。
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7.发明申请公开(公告)号：US20110211519A1
公开(公告)日：2011-09-01
申请号：US13015810
申请日：2011-01-28
IPC分类号： H04H20/71
CPC分类号： H04W72/005 , H04L5/0032 , H04L5/0035 , H04L5/0051 , H04L5/0053 , H04L5/0096
摘要： In a time slot in which a first base station for performing a multicast transmission executes the multicast transmission, a second base station which does not perform the multicast transmission does not perform a unicast data transmission. The time slot in which the first base station performs the multicast transmission is notified to the second base station from a multicast control apparatus for performing scheduling of the multicast transmission to the first base station. Information to receive the multicast transmission is notified from the second base station to a terminal connected to the second base station.
摘要翻译： 在用于执行多播传输的第一基站执行多播传输的时隙中，不执行多播传输的第二基站不执行单播数据传输。 第一基站执行组播发送的时隙从用于向第一基站进行组播传输的调度的组播控制装置通知给第二基站。 从第二基站向连接到第二基站的终端通知接收组播传输的信息。
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8.发明授权Resource assignment method and communication apparatus for wireless communication system 失效无线通信系统的资源分配方法和通信装置公开(公告)号：US08462718B2
公开(公告)日：2013-06-11
申请号：US12788509
申请日：2010-05-27
IPC分类号： H04W4/00
CPC分类号： H04W52/42 , H04W48/08 , H04W72/0453 , H04W92/20
摘要： Resources are assigned in units of resource blocks each composed of one or more subcarriers, inter-cell interference adjustment control information is notified to each other among base stations, a transmit power limitation on each of the resource blocks in a cell is decided based on the inter-cell interference adjustment control information; and the decision of the transmit power limitation is changed sequentially beginning at a resource block having a transmit power limitation different from the transmit power limitation on an adjacent resource block.
摘要翻译： 资源以每个由一个或多个子载波组成的资源块为单位进行分配，小区间干扰调整控制信息在基站之间通知彼此，小区中的每个资源块的发射功率限制基于 小区间干扰调整控制信息; 并且从具有与相邻资源块上的发射功率限制不同的发射功率限制的资源块开始依次改变发射功率限制的决定。
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9.发明申请TRANSMIT POWER CONTROL METHOD FOR RADIO COMMUNICATION SYSTEM AND RADIO BASE STATION DEVICE 失效用于无线电通信系统和无线电基站的发射功率控制方法公开(公告)号：US20110212744A1
公开(公告)日：2011-09-01
申请号：US12986377
申请日：2011-01-07
IPC分类号： H04W52/06
CPC分类号： H04W52/143 , H04W52/241 , H04W52/245
摘要： A communication device includes pilot signal sending part and transmit power control part and holds a criterion value indicating target channel quality for mobile stations within the area covered by the base station. It creates quality data from reports from one or plural mobile stations, stores the quality data, creates a first representative value indicating average channel quality for the mobile station(s) from the stored quality data, and changes the transmit power depending on the result of comparison between the first representative value and the criterion value. It creates a second representative value indicating distribution of low channel quality from the stored quality data and updates the criterion value depending on the result of comparison between the second representative value and the criterion value.
摘要翻译： 通信设备包括导频信号发送部分和发射功率控制部分，并且保持指示由基站覆盖的区域内的移动台的目标信道质量的标准值。 它从一个或多个移动站的报告创建质量数据，存储质量数据，从存储的质量数据创建指示移动站的平均信道质量的第一代表值，并且根据所存储的质量数据的结果来改变发送功率 第一代表值与标准值之间的比较。 它从存储的质量数据创建指示低通道质量的分布的第二代表值，并且根据第二代表值与标准值之间的比较结果来更新标准值。
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10.发明授权Transmit power control method for reducing cellular interference in cellular radio communication system and radio base station device for implementing the same 失效用于减少蜂窝无线电通信系统和无线基站装置中的蜂窝干扰的发射功率控制方法，公开(公告)号：US08560000B2
公开(公告)日：2013-10-15
申请号：US12986377
申请日：2011-01-07
IPC分类号： H04W52/24
CPC分类号： H04W52/143 , H04W52/241 , H04W52/245
摘要： A communication device includes pilot signal sending part and transmit power control part and holds a criterion value indicating target channel quality for mobile stations within the area covered by the base station. It creates quality data from reports from one or plural mobile stations, stores the quality data, creates a first representative value indicating average channel quality for the mobile station(s) from the stored quality data, and changes the transmit power depending on the result of comparison between the first representative value and the criterion value. It creates a second representative value indicating distribution of low channel quality from the stored quality data and updates the criterion value depending on the result of comparison between the second representative value and the criterion value.
摘要翻译： 通信设备包括导频信号发送部分和发射功率控制部分，并且保持指示由基站覆盖的区域内的移动台的目标信道质量的标准值。 它从一个或多个移动站的报告创建质量数据，存储质量数据，从存储的质量数据创建指示移动站的平均信道质量的第一代表值，并且根据所存储的质量数据的结果来改变发送功率 第一代表值与标准值之间的比较。 它从存储的质量数据创建指示低通道质量的分布的第二代表值，并且根据第二代表值与标准值之间的比较结果来更新标准值。
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