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51.发明授权公开(公告)号：US08228889B2
公开(公告)日：2012-07-24
申请号：US11525994
申请日：2006-09-25
申请人： Yasuyuki Nishibayashi , Masahiro Takagi , Tomoko Adachi , Tetsu Nakajima , Yoriko Utsunomiya , Daisuke Takeda
发明人： Yasuyuki Nishibayashi , Masahiro Takagi , Tomoko Adachi , Tetsu Nakajima , Yoriko Utsunomiya , Daisuke Takeda
IPC分类号： H04J3/16
CPC分类号： H04W28/06 , H04L1/1614 , H04L1/1835 , H04L47/14 , H04L47/24 , H04L47/27 , H04L47/28 , H04L47/34 , H04L49/90 , H04L49/9094 , H04W74/0816 , H04W84/12
摘要： A communication apparatus which generates a single physical frame including a plurality of MAC frames, and which transmits the physical frame. The physical frame has variable-length bitmap information which includes bits corresponding to the plurality of MAC frames, respectively, and length information of the bitmap information. The communication apparatus can include a transmission scheme selecting device configured to select a transmission scheme of the physical frame to be transmitted as a response to the polling frame from a plurality of candidates in such a manner as to adapt to a channel estimate result estimated by the channel estimating device. The transmission scheme in this arrangement includes at least one of a modulation scheme and a coding ratio.
摘要翻译： 一种通信装置，其生成包括多个MAC帧的单个物理帧，并发送该物理帧。 物理帧具有可变长度位图信息，其包括分别对应于多个MAC帧的位和位图信息的长度信息。 通信装置可以包括：传输方案选择装置，被配置为从多个候选中选择要发送的物理帧的传输方案作为对轮询帧的响应，以便适应由 信道估计装置。 这种配置中的传输方案包括调制方式和编码率中的至少一种。
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公开(公告)号：US07697561B2
公开(公告)日：2010-04-13
申请号：US11068857
申请日：2005-03-02
IPC分类号： H04L12/413
CPC分类号： H04L1/1887 , H04L1/1614 , H04W28/06 , H04W48/08 , H04W84/12
摘要： A communication apparatus includes a frame generating device configured to generate a physical frame containing, of a plurality of MAC frames to be transmitted, a MAC frame which requires acknowledgement indicating that the frame is received by a receiving side, a MAC frame which does not require the acknowledgement, and identification information which indicates necessity/unnecessity of acknowledgement for each MAC frame depending on whether each MAC frame requires acknowledgement, and a transmitting device configured to transmit the physical frame generated by the frame generating device.
摘要翻译： 一种通信装置，包括：帧生成装置，被配置为生成包含要发送的多个MAC帧的物理帧，该MAC帧需要表示接收侧接收到该帧的确认的MAC帧，不需要的MAC帧 所述确认信息和所述识别信息，其根据每个MAC帧是否需要确认，指示每个MAC帧的确认的必要性/不必要性;以及被配置为发送由所述帧生成装置生成的所述物理帧的发送装置。
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公开(公告)号：US07664129B2
公开(公告)日：2010-02-16
申请号：US11071556
申请日：2005-03-04
IPC分类号： H04J3/16
CPC分类号： H04W74/0816 , H04W72/1215
摘要： A wireless communication apparatus includes a carrier sense device which determines whether or not the first channel satisfies a specific condition of the determination of an idle state, and an occupation/release control device which performs control to make the first physical layer protocol processing device generate and transmit a first frame which declares that the first channel will be occupied for a first predetermined period by virtual carrier sense, when the specific condition of the determination of the idle state is satisfied, and perform control to make the second physical layer protocol processing device generate and transmit a second frame which declares that the second channel will be occupied for a second predetermined period by virtual carrier sense.
摘要翻译： 无线通信装置包括确定第一信道是否满足空闲状态的确定的特定条件的载波侦听装置，以及进行使第一物理层协议处理装置生成的控制的占用/释放控制装置，以及 当满足空闲状态的确定的具体条件时，发送第一帧，该第一帧通过虚拟载波侦听声明第一个信道将被占用第一预定周期，并且进行控制以使第二物理层协议处理装置生成 并发送第二帧，其声明通过虚拟载波侦听将第二信道占用第二预定周期。
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公开(公告)号：US20050208956A1
公开(公告)日：2005-09-22
申请号：US11071556
申请日：2005-03-04
CPC分类号： H04W74/0816 , H04W72/1215
摘要： A wireless communication apparatus includes a carrier sense device which determines whether or not the first channel satisfies a specific condition of the determination of an idle state, and an occupation/release control device which performs control to make the first physical layer protocol processing device generate and transmit a first frame which declares that the first channel will be occupied for a first predetermined period by virtual carrier sense, when the specific condition of the determination of the idle state is satisfied, and perform control to make the second physical layer protocol processing device generate and transmit a second frame which declares that the second channel will be occupied for a second predetermined period by virtual carrier sense.
摘要翻译： 无线通信装置包括确定第一信道是否满足空闲状态的确定的特定条件的载波侦听装置，以及进行使第一物理层协议处理装置生成的控制的占用/释放控制装置，以及 当满足空闲状态的确定的具体条件时，发送第一帧，该第一帧通过虚拟载波侦听声明第一个信道将被占用第一预定周期，并且进行控制以使第二物理层协议处理装置生成 并发送第二帧，其声明通过虚拟载波侦听将第二信道占用第二预定周期。
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公开(公告)号：US08107404B2
公开(公告)日：2012-01-31
申请号：US12438852
申请日：2008-12-18
CPC分类号： H04W72/082 , H04W16/28
摘要： By using multiple channels at the same time to realize broadbanding of the frequency channels and suppressing increase in the waiting time before starting transmission of wireless signals, improvement of the practical throughput can be realized. A wireless communication apparatus AP1 is a wireless communication apparatus provided with a space division processing unit 40 for identifying which space area a radio wave has come from; a frequency division processing unit 30 for identifying which channel the radio wave has been carried through; a carrier sense unit 50 for judging the busy/idle state of the identified channel in the identified space area; a storage unit 60 for storing the judged busy/idle state in association with the space area and the channel; a determining unit 70 for, when a radio wave is transmitted to a first wireless communication apparatus, determining a channel to be used at the time of transmission according to the busy/idle state of each channel in the space area in which the first wireless terminal is located.
摘要翻译： 通过同时使用多个信道来实现频道的宽带化，抑制开始发送无线信号之前的等待时间的增加，可以实现实际的吞吐量的提高。 无线通信装置AP1是具有用于识别无线电波来自哪个空间区域的空分处理单元40的无线通信装置， 分频处理单元30，用于识别通过无线电波的信道; 用于在所识别的空间区域中判断所识别的频道的忙/闲状态的载波侦听单元50; 存储单元60，用于与空间区域和频道相关联地存储所判断的忙/空闲状态; 确定单元70，用于当无线电波被发送到第一无线通信装置时，根据第一无线终端的空间区域中的每个信道的忙/闲状态来确定在发送时使用的信道 位于。
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56.发明申请WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION APPARATUS CONTROL METHOD AND COMPUTER READABLE STORAGE MEDIUM 有权无线通信设备，无线通信设备控制方法和计算机可读存储介质公开(公告)号：US20110044257A1
公开(公告)日：2011-02-24
申请号：US12438852
申请日：2008-12-18
IPC分类号： H04W72/12
CPC分类号： H04W72/082 , H04W16/28
摘要： By using multiple channels at the same time to realize broadbanding of the frequency channels and suppressing increase in the waiting time before starting transmission of wireless signals, improvement of the practical throughput can be realized. A wireless communication apparatus API is a wireless communication apparatus provided with a space division processing unit 40 for identifying which space area a radio wave has come from; a frequency division processing unit 30 for identifying which channel the radio wave has been carried through; a carrier sense unit 50 for judging the busy/idle state of the identified channel in the identified space area; a storage unit 60 for storing the judged busy/idle state in association with the space area and the channel; a determining unit 70 for, when a radio wave is transmitted to a first wireless communication apparatus, determining a channel to be used at the time of transmission according to the busy/idle state of each channel in the space area in which the first wireless terminal is located.
摘要翻译： 通过同时使用多个信道来实现频道的宽带化，抑制开始发送无线信号之前的等待时间的增加，可以实现实际的吞吐量的提高。 无线通信装置API是具有用于识别无线电波来自哪个空间区域的空间分割处理单元40的无线通信装置， 分频处理单元30，用于识别通过无线电波的信道; 用于在所识别的空间区域中判断所识别的频道的忙/闲状态的载波侦听单元50; 存储单元60，用于与空间区域和频道相关联地存储所判断的忙/空闲状态; 确定单元70，用于当无线电波被发送到第一无线通信装置时，根据第一无线终端的空间区域中的每个信道的忙/闲状态来确定在发送时使用的信道 位于。
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公开(公告)号：US08548392B2
公开(公告)日：2013-10-01
申请号：US13588421
申请日：2012-08-17
IPC分类号： H04B1/38
CPC分类号： H04W72/0406 , H04W52/0216 , H04W52/0219 , Y02D70/142
摘要： A communication device includes a receiver, a transmitter and an interruption module. The receiver receives an allocation signal indicating a first period usable by the communication device and a second period usable by a plurality of communication devices including the communication device. The transmitter transmits a transmission signal in the first period. If the transmission of the transmission signal is completed within the first period, the interruption module interrupts at least a part of power supply to the receiver in the second period. If the transmission of the transmission signal is not completed within the first period and directivity of radio waves used by a second communication device includes a direction of the communication device in a communication period allocated before the second period, the transmitter transmits the transmission signal in the second period.
摘要翻译： 通信设备包括接收机，发射机和中断模块。 接收器接收指示通信装置可使用的第一时段的分配信号和包括通信装置的多个通信装置可使用的第二时段。 发射机在第一周期中发射发射信号。 如果传输信号的传输在第一周期内完成，则中断模块在第二周期中断接收机的至少一部分电力供应。 如果传输信号的传输在第一周期内没有完成，并且第二通信设备使用的无线电波的方向性包括在第二周期之前分配的通信周期内的通信设备的方向，则发射机在 第二阶段。
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公开(公告)号：US08271059B2
公开(公告)日：2012-09-18
申请号：US13326714
申请日：2011-12-15
IPC分类号： H04B1/38
CPC分类号： H04W72/0406 , H04W52/0216 , H04W52/0219 , Y02D70/142
摘要： According to one embodiment, a communication device includes a receiver, a transmitter and an interruption module. The receiver receives an allocation signal indicating a first period usable by the communication device and a second period usable by a plurality of communication devices including the communication device. The transmitter transmits a transmission signal in the first period. If the transmission of the transmission signal is completed within the first period, the interruption module interrupts at least a part of power supply to the receiver in the second period. If the transmission of the transmission signal is not completed within the first period and directivity of radio waves used by a second communication device includes a direction of the communication device in a communication period allocated before the second period, the transmitter transmits the transmission signal in the second period.
摘要翻译： 根据一个实施例，通信设备包括接收机，发射机和中断模块。 接收器接收指示通信装置可使用的第一时段的分配信号和包括通信装置的多个通信装置可使用的第二时段。 发射机在第一周期中发射发射信号。 如果传输信号的传输在第一周期内完成，则中断模块在第二周期中断接收机的至少一部分电力供应。 如果传输信号的传输在第一周期内没有完成，并且第二通信设备使用的无线电波的方向性包括在第二周期之前分配的通信周期内的通信设备的方向，则发射机在 第二阶段。
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公开(公告)号：US08165536B2
公开(公告)日：2012-04-24
申请号：US11249276
申请日：2005-10-14
申请人： Masahiro Sekiya , Kiyoshi Toshimitsu , Tetsu Nakajima , Katsuya Nounin , Tsuguhide Aoki , Tomoya Tandai , Tomoko Adachi , Daisuke Takeda
发明人： Masahiro Sekiya , Kiyoshi Toshimitsu , Tetsu Nakajima , Katsuya Nounin , Tsuguhide Aoki , Tomoya Tandai , Tomoko Adachi , Daisuke Takeda
IPC分类号： H03C7/02
CPC分类号： H04B7/0877 , H04B7/0693 , H04B7/0874 , Y02D70/142 , Y02D70/444
摘要： A wireless communication apparatus includes an M-number of (M is an integer of 2 or more) receiving portions connected to respective antennas, a frame analyzing section configured to analyze a reception signal received by the M-number of receiving portions, and a selecting section configured to select a receiving portion to be in service from the M-number of receiving portions. The selecting section selects a P-number of (P is an integer of from 0 to M) receiving portions from the M-number of receiving portions, based on an analysis result obtained by the frame analyzing section.
摘要翻译： 一种无线通信装置，包括M个（M为2以上的整数）个接收部，连接到各个天线的接收部的M个数据;帧分析部，被配置为分析由M个接收部接收的接收信号， 被配置为从所述M个接收部分中选择要服务的接收部分。 所述选择部根据由所述帧分析部获得的分析结果，从所述M个接收部中选择P个（P为0〜M的整数）个接收部。
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公开(公告)号：US20060084461A1
公开(公告)日：2006-04-20
申请号：US11249276
申请日：2005-10-14
申请人： Masahiro Sekiya , Kiyoshi Toshimitsu , Tetsu Nakajima , Katsuya Nounin , Tsuguhide Aoki , Tomoya Tandai , Tomoko Adachi , Daisuke Takeda
发明人： Masahiro Sekiya , Kiyoshi Toshimitsu , Tetsu Nakajima , Katsuya Nounin , Tsuguhide Aoki , Tomoya Tandai , Tomoko Adachi , Daisuke Takeda
IPC分类号： H04B7/00
CPC分类号： H04B7/0877 , H04B7/0693 , H04B7/0874 , Y02D70/142 , Y02D70/444
摘要： A wireless communication apparatus includes an M-number of (M is an integer of 2 or more) receiving portions connected to respective antennas, a frame analyzing section configured to analyze a reception signal received by the M-number of receiving portions, and a selecting section configured to select a receiving portion to be in service from the M-number of receiving portions. The selecting section selects a P-number of (P is an integer of from 0 to M) receiving portions from the M-number of receiving portions, based on an analysis result obtained by the frame analyzing section.
摘要翻译： 一种无线通信装置，包括M个（M为2以上的整数）个接收部，连接到各个天线的接收部的M个数据;帧分析部，被配置为分析由M个接收部接收的接收信号， 被配置为从所述M个接收部分中选择要服务的接收部分。 所述选择部根据由所述帧分析部获得的分析结果，从所述M个接收部中选择P个（P为0〜M的整数）个接收部。
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