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公开(公告)号：US08194702B2
公开(公告)日：2012-06-05
申请号：US11944562
申请日：2007-11-23
IPC分类号： H04J3/24
CPC分类号： H04L27/2626 , H04L5/0016 , H04L5/0064 , H04L27/183
摘要： A transmission apparatus including: a layer multiplexing unit configured to assign, to a radio resource which is divided based on a time, a frequency and a layer, a bit sequence which constitutes at least one information source to be transmitted, in accordance with a communication state and a priority level of the information source; and a layer coding unit configured to perform a layer coding processing for the bit sequence assigned to the radio resource. The layer multiplexing unit performs the assignment so that a length of each bit sequence assigned to each radio resource becomes equivalent.
摘要翻译： 一种传输装置，包括：层复用单元，被配置为根据通信，将基于时间，频率和层划分的无线电资源分配给构成要发送的至少一个信息源的比特序列 状态和信息来源的优先级; 以及层编码单元，被配置为对分配给无线资源的比特序列执行层编码处理。 层复用单元执行分配，使得分配给每个无线电资源的每个比特序列的长度变得相等。
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2.发明申请WIRELESS BASE STATION, MOBILE STATION, RADIO COMMUNICATION SYSTEM, AND RADIO COMMUNICATION METHOD 有权无线基站，移动站，无线电通信系统和无线电通信方法公开(公告)号：US20080247356A1
公开(公告)日：2008-10-09
申请号：US12062111
申请日：2008-04-03
IPC分类号： H04Q7/00
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0037 , H04L5/0048 , H04L5/0058
摘要： The object of the present invention is to achieve reduction of interference between cells and improvement of maximum throughput so as to improve spectrum efficiency. A wireless base station which transmits a radio signal between itself and a plurality of mobile stations by means of OFDMA includes: a multiplexing part for generating user data; a channel assignment control part for selecting a plurality sets of sub-carriers among a plurality of sub-carriers so as to constitute a radio frame containing sub-channels assigned to each of the plurality sets of sub-carriers and for setting in the radio frame the user data and control data by means of orthogonal frequency division multiplexing; and a transmission part for transmitting a radio signal containing the radio frame; where, the channel assignment control part is constituted so that the radio frame is divided into 2 zones for the control and user data and all the sub-channels in the zone for control data are divided into groups for each of sectors; the control data is allocated on the corresponding divided groups; and the user data is allocated on all the sub-channels in the zone for user data.
摘要翻译： 本发明的目的是实现小区之间的干扰减少和最大吞吐量的提高，从而提高频谱效率。 一种通过OFDMA在其自身与多个移动台之间发送无线电信号的无线基站包括：用于生成用户数据的复用部分; 信道分配控制部分，用于在多个子载波中选择多个子载波组，以构成包含分配给多个副载波中的每一个子载波的子信道的无线电帧，并用于在无线帧中进行设置 用户数据和控制数据通过正交频分复用; 以及发送部，用于发送包含无线帧的无线信号; 其中，信道分配控制部分被构成为使得无线电帧被划分为用于控制的用户数据和用户数据的2个区域，并且用于控制数据的区域中的所有子信道被划分为每个扇区的组; 控制数据分配在相应的分组上; 并且用户数据被分配在用于用户数据的区域中的所有子信道上。
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3.发明申请WIRELESS BASE STATION, MOBILE STATION, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD 审中-公开无线基站，移动站，无线通信系统和无线通信方法公开(公告)号：US20090034486A1
公开(公告)日：2009-02-05
申请号：US12184532
申请日：2008-08-01
IPC分类号： H04B7/216
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0042 , H04L5/0044
摘要： The wireless base station 10 includes a multiplexing units 13 generating user data; a channel assignment control unit 14 for selecting subcarrier groups from a plurality of subcarriers on two carriers, forming two wireless frames including subchannels generated from the subcarrier groups, and time-division multiplexes and sets the user data and control data to the two wireless frames; and a transmitting and receiving unit 16 transmitting a wireless signal including the wireless frames, wherein the channel assignment control unit 14 divides all of the subchannels in the two wireless frames into areas of destination sectors, stores the control data only in the corresponding area, and stores the user data in all of the areas in the two wireless frames.
摘要翻译： 无线基站10包括生成用户数据的复用单元13; 信道分配控制单元14，用于从两个载波上的多个子载波中选择副载波组，形成包括从子载波组产生的子信道的两个无线帧，并对用户数据和控制数据进行时分复用，并将其设置为两个无线帧; 以及发送和接收单元16，发送包括无线帧的无线信号，其中信道分配控制单元14将两个无线帧中的所有子信道划分成目的地扇区的区域，仅将控制数据存储在对应的区域中，以及 将用户数据存储在两个无线帧中的所有区域中。
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公开(公告)号：US20080159249A1
公开(公告)日：2008-07-03
申请号：US11961563
申请日：2007-12-20
IPC分类号： H04Q7/00
CPC分类号： H04W16/30 , H04L5/0005 , H04L5/0037 , H04L5/006 , H04L5/0062 , H04W16/10 , H04W72/0453 , H04W72/082
摘要： The present invention achieves a flexible and efficient use of frequency bands in a radio communication system in which all or part of frequency bands available in a cell is allocated respectively as frequency bands available in each of a plurality of regions in the cell. An allocation control unit included in a radio communication apparatus according to the present invention is configured to allocate all the frequency band f1 to f6 available in the cell, as a frequency band available in an inner region, to allocate specific frequency bands from among all the all the frequency band f1 to f6 available in the cell, as a frequency band available in an outer region, and to notify the specific frequency band available in the outer region in field B1 to B3 corresponding to the outer region in a data frame, by using a bit map pattern.
摘要翻译： 本发明实现了在无线电通信系统中灵活有效地使用频带，其中小区中可用的全部或部分频带分别被分配为小区中的多个区域中的每个区域中可用的频带。 包括在根据本发明的无线电通信装置中的分配控制单元被配置为将在小区中可用的全部频带f 1至f 6分配为内部区域中可用的频带，以从其中分配特定频带 作为在外部区域中可用的频带，可以在小区中可用的全部频带f 1至f 6，并且通知对应于外部区域的场B 1至B 3中的外部区域中可用的特定频带 在数据帧中，通过使用位图模式。
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5.发明授权Wireless base station, mobile station, radio communication system, and radio communication method 有权无线基站，移动台，无线通信系统，无线通信方式公开(公告)号：US07961677B2
公开(公告)日：2011-06-14
申请号：US12062111
申请日：2008-04-03
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0037 , H04L5/0048 , H04L5/0058
摘要： The object of the present invention is to achieve reduction of interference between cells and improvement of maximum throughput so as to improve spectrum efficiency. A wireless base station which transmits a radio signal between itself and a plurality of mobile stations by means of OFDMA includes: a multiplexing part for generating user data; a channel assignment control part for selecting a plurality sets of sub-carriers among a plurality of sub-carriers so as to constitute a radio frame containing sub-channels assigned to each of the plurality sets of sub-carriers and for setting in the radio frame the user data and control data by means of orthogonal frequency division multiplexing; and a transmission part for transmitting a radio signal containing the radio frame; where, the channel assignment control part is constituted so that the radio frame is divided into 2 zones for the control and user data and all the sub-channels in the zone for control data are divided into groups for each of sectors; the control data is allocated on the corresponding divided groups; and the user data is allocated on all the sub-channels in the zone for user data.
摘要翻译： 本发明的目的是实现小区之间的干扰减少和最大吞吐量的提高，从而提高频谱效率。 一种通过OFDMA在其自身与多个移动台之间发送无线电信号的无线基站包括：用于生成用户数据的复用部分; 信道分配控制部分，用于在多个子载波中选择多个子载波组，以构成包含分配给多个副载波中的每一个子载波的子信道的无线电帧，并用于在无线帧中进行设置 用户数据和控制数据通过正交频分复用; 以及发送部，用于发送包含无线帧的无线信号; 其中，信道分配控制部分被构成为使得无线电帧被划分为用于控制的用户数据和用户数据的2个区域，并且用于控制数据的区域中的所有子信道被划分为每个扇区的组; 控制数据分配在相应的分组上; 并且用户数据被分配在用于用户数据的区域中的所有子信道上。
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公开(公告)号：US20080130783A1
公开(公告)日：2008-06-05
申请号：US11944562
申请日：2007-11-23
IPC分类号： H04L27/00
CPC分类号： H04L27/2626 , H04L5/0016 , H04L5/0064 , H04L27/183
摘要： A transmission apparatus including: a layer multiplexing unit configured to assign, to a radio resource which is divided based on a time, a frequency and a layer, a bit sequence which constitutes at least one information source to be transmitted, in accordance with a communication state and a priority level of the information source; and a layer coding unit configured to perform a layer coding processing for the bit sequence assigned to the radio resource. The layer multiplexing unit performs the assignment so that a length of each bit sequence assigned to each radio resource becomes equivalent.
摘要翻译： 一种传输装置，包括：层复用单元，被配置为根据通信，将基于时间，频率和层划分的无线电资源分配给构成要发送的至少一个信息源的比特序列 状态和信息来源的优先级; 以及层编码单元，被配置为对分配给无线资源的比特序列执行层编码处理。 层复用单元执行分配，使得分配给每个无线电资源的每个比特序列的长度变得相等。
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