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公开(公告)号：EP4355009A1
公开(公告)日：2024-04-17
申请号：EP23160475.2
申请日：2023-03-07
IPC分类号： H04W74/06
CPC分类号： H04W74/06
摘要： According to the present invention, a Multi-Link access point apparatus uses multiple combinations of link offset information and information of the number of links to notify, by using only a small amount of information, whether a frame is buffered that is addressed to a Multi-Link station apparatus operating in a Power Management mode and information of a link, the use of which is indicated or recommended.
Object
The Multi-Link access point apparatus is desired to notify, by using only a small amount of information, whether a frame is buffered that is addressed to the Multi-Link station apparatus operating in the Power Management mode and information of a link, the use of which is indicated or recommended.-
2.发明授权RADIO COMMUNICATION METHOD, RADIO COMMUNICATION SYSTEM, AND RADIO TRANSMISSION APPARATUS 有权无线电通信方法，无线通信系统以及无线通信装置，
公开(公告)号：EP2190139B1
公开(公告)日：2013-09-11
申请号：EP08831182.4
申请日：2008-09-12
CPC分类号： H04B7/15 , H04B1/692 , H04B1/707 , H04B2201/70706 , H04J13/0044 , H04J13/20 , H04L5/0021 , H04L5/026 , H04L27/2615 , H04L27/2636 , H04L27/2647 , H04W72/0446
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公开(公告)号：EP4224977A1
公开(公告)日：2023-08-09
申请号：EP22160984.5
申请日：2022-03-09
发明人： NAMBA, Hideo , YAMADA, Ryota
摘要： A radio communication apparatus that communicates with a base station apparatus and another radio communication apparatus includes a receive circuitry that receives a radio frame, a transmit circuitry that transmits a radio frame, and a control circuitry that controls transmission and/or reception of a radio frame. The receive circuitry receives a radio frame, a PHY header of the received radio frame is demodulated, and in a case that first information, included in the PHY header currently being received, to identify a radio system indicates a radio system where the radio communication apparatus belongs and that a predetermined condition is satisfied, a radio frame is transmitted to fit within NAV of the PHY header currently being received.
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公开(公告)号：EP3876597A1
公开(公告)日：2021-09-08
申请号：EP19880883.4
申请日：2019-10-24
摘要： To provide a terminal apparatus and a communication method capable of improving reliability and frequency efficiency in a case of transmission by beamforming. Provided are a higher layer processing unit configured with demodulation reference signal (DMRS) antenna port groups for indicating two groups of antenna ports of a DMRS, a receiver configured to receive the DMRS, downlink control information (DCI), and a downlink shared channel (PDSCH), and a decoding unit configured to decode the PDSCH, wherein the PDSCH includes a transport block, and in a case that the number of the transport blocks configured in the DCI is one, the PDSCH demodulated using a DMRS of a first group and/or the PDSCH demodulated using a DMRS of a second group is used to decode one transport block.
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公开(公告)号：EP2202901B1
公开(公告)日：2017-10-04
申请号：EP08792305.8
申请日：2008-08-07
CPC分类号： H04L25/067 , H04L1/0029 , H04L5/0007 , H04L27/2647
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6.发明公开RADIO COMMUNICATION METHOD, RADIO COMMUNICATION SYSTEM, AND RADIO TRANSMISSION DEVICE 有权FUNKKOMMUNIKATIONSVERFAHREN，FUNKKOMMUNIKATIONSSYSTEM UND FUNKKOMMUNIKATIONSAPPARAT
公开(公告)号：EP2190139A1
公开(公告)日：2010-05-26
申请号：EP08831182.4
申请日：2008-09-12
CPC分类号： H04B7/15 , H04B1/692 , H04B1/707 , H04B2201/70706 , H04J13/0044 , H04J13/20 , H04L5/0021 , H04L5/026 , H04L27/2615 , H04L27/2636 , H04L27/2647 , H04W72/0446
摘要： A transmission apparatus according to the present invention includes: an encoding section; a modulation section; a variable-SF spreading section that performs spreading with variable SF according to control information A from a control section; an IDFT section that performs IDFT on output from the spreading section; a GI inserting section; a parallel/serial conversion section that converts output from the GI inserting section into a serial data sequence; a digital/analog conversion section; and an RF section that transmits a signal from an antenna after converting the signal to a frequency band for analog signal transmission and controlling it to an appropriate transmission power. The control section is configured to generate control information A for determining the variable SF and input the information A to the variable-SF spreading section and the RF section. In control information A, SF is varied depending on transmission power required.
摘要翻译： 根据本发明的发送装置包括：编码部分; 调制部; 可变SF扩展部，其根据来自控制部的控制信息A，以可变SF进行扩展; IDFT部分，用于在扩展部分的输出上执行IDFT; GI插入部分; 并行/串行转换部分，其将来自GI插入部分的输出转换成串行数据序列; 数字/模拟转换部分; 以及在将信号转换成用于模拟信号传输的频带并将其控制到适当的发送功率之后从天线发送信号的RF部分。 控制部分被配置为产生用于确定变量SF并且将信息A输入到可变SF扩展部分和RF部分的控制信息A. 在控制信息A中，SF取决于所需的发射功率而变化。
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7.发明公开RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, RADIO COMMUNICATION DEVICE, RECEPTION DEVICE, AND PROGRAM 审中-公开FUNKKOMMUNIKATIONSSYSTEM，FUNKKOMMUNIKATIONSVERFAHREN，FUNKKOMMUNIKATIONSVORRICHTUNG，EMPFANGSVORRICHTUNG UND PROGRAMM
公开(公告)号：EP2180624A1
公开(公告)日：2010-04-28
申请号：EP08827557.3
申请日：2008-08-13
发明人： YOKOMAKURA, Kazunari , HAMAGUCHI, Yasuhiro , TO, Shimpei , KUBOTA, Minoru , NAMBA, Hideo , SAMPEI, Seiichi , MIYAMOTO, Shinichi , IBI, Shinsuke
摘要： Each of first radio communication devices includes; a frequency spread unit which spreads frequency of a transmitted signal to generate a frequency-spread signal; and a mapping unit which allocates the frequency-spread signal to a subcarrier according to the mapping information which specifies a subcarrier. A second radio communication device includes: a demapping unit which extracts from a received signal a signal of the subcarrier specified by the mapping information; and an inverse frequency spread unit which inverse-frequency-spreads the extracted signal. The first radio communication device or the second radio communication device includes a use subcarrier decision unit that decides a subcarrier to which the frequency-spread-signal is allocated according to a communication path capacity of each subcarrier of each antenna used for transmission by the first radio communication devices and generates mapping information used to specify the decided subcarrier.
摘要翻译： 第一无线电通信装置中的每一个包括： 频率扩展单元，其扩展发送信号的频率以产生频率扩展信号; 以及映射单元，其根据指定副载波的映射信息将频率扩展信号分配给子载波。 第二无线电通信装置包括：解映射单元，从接收信号中提取由映射信息指定的副载波的信号; 以及对所提取的信号进行反频率扩展的逆频率扩展单元。 第一无线通信装置或第二无线通信装置包括使用子载波判定单元，根据通过第一无线发送的每个天线的每个副载波的通信路径容量，决定分配了扩频信号的副载波 通信设备并且生成用于指定所确定的子载波的映射信息。
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8.发明公开COMMUNICATION METHOD DECISION DEVICE, TRANSMISSION DEVICE, RECEPTION DEVICE, OFDM ADAPTIVE MODULATION SYSTEM, AND COMMUNICATION METHOD DECISION METHOD 审中-公开通信方法决定器，传动装置，接收装置的自适应OFDM调制系统和通信方法，裁决
公开(公告)号：EP2139136A1
公开(公告)日：2009-12-30
申请号：EP08739801.2
申请日：2008-04-03
发明人： HAMAGUCHI, Yasuhiro , NAMBA, Hideo , TO, Shimpei
CPC分类号： H04L5/0094 , H04L5/0007
摘要： Modulation information is efficiently notified to a communicating destination. Provided are a first modulation information determining section 1 that determines first modulation information for each subcarrier or each subcarrier group with grouped subcarriers based on the propagation path information and bitmap information determined from modulation information, a data transform section 2 that transforms the first modulation information into a different data space, a second modulation information determining section 3 that compresses the transformed data to determine second modulation information to be notified to a communicating destination, an inverse data transform section 4 that inversely transforms the second modulation information into an original data space, and a third modulation information determining section 5 that determines third modulation information for each subcarrier or each subcarrier group with grouped subcarriers based on the inversely-transformed data and the bitmap information.
摘要翻译： 调制信息有效地通知给通信目的地。 提供的是第一调制信息确定性采矿部1那样bestimmt每个副载波或基于所述传播路径信息和位图信息确定的分组化的每个子载波组由调制信息挖掘第1调制信息，一个的DataTransform部2那样将所述第1调制信息变换 不同的数据空间，第二调制信息确定性挖掘部3没有压缩所述变换后的数据来确定的矿第2调制信息通知给通信对方，在逆的DataTransform部4的第2调制信息并逆变换成原来的数据空间，并且 第三调制信息确定性挖掘部5那样bestimmt每个副载波或基于所述逆变换后的数据和所述位图信息中被分组的子载波的每个子载波组第3调制信息。
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公开(公告)号：EP4325980A3
公开(公告)日：2024-05-22
申请号：EP23219412.6
申请日：2022-03-09
IPC分类号： H04W74/00
CPC分类号： H04W74/002 , H04L1/1854 , H04W74/00
摘要： A terminal apparatus that communicates with a base station apparatus or another terminal apparatus includes a transmitter that transmits a radio frame, a receiver that receives a carrier sense and a radio frame, and a controller that controls transmission and reception of a radio frame, and the controller transmits, to the base station apparatus, a radio frame including priority right utilization condition information and information to request a priority right.
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公开(公告)号：EP4325980A2
公开(公告)日：2024-02-21
申请号：EP23219412.6
申请日：2022-03-09
IPC分类号： H04W74/00
摘要： A terminal apparatus that communicates with a base station apparatus or another terminal apparatus includes a transmitter that transmits a radio frame, a receiver that receives a carrier sense and a radio frame, and a controller that controls transmission and reception of a radio frame, and the controller transmits, to the base station apparatus, a radio frame including priority right utilization condition information and information to request a priority right.
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