Wireless communication apparatus and wireless communication method
    2.
    发明授权
    Wireless communication apparatus and wireless communication method 有权
    无线通信装置和无线通信方法

    公开(公告)号:US07990995B2

    公开(公告)日:2011-08-02

    申请号:US11137588

    申请日:2005-05-26

    IPC分类号: H04J3/16

    摘要: A wireless communication apparatus includes a main queue to store MAC frames, a plurality of subqueues related to the main queue and used to control retransmission of the MAC frame, each of the subqueues having different priority for transmission of the MAC frame, respectively, an extracting device configured to extract the MAC frame from the main queue on the basis of a destination and the priority, and distribute the extracted MAC frame to one of the plurality of subqueues for each priority, and an aggregating device configured to extract MAC frames from the plurality of subqueues to form a MAC super frame.

    摘要翻译: 无线通信装置包括存储MAC帧的主队列,与主队列相关的多个子队列,用于控制MAC帧的重发,每个子队列分别具有用于MAC帧传输的优先级,提取 被配置为基于目的地和所述优先级从所述主队列提取所述MAC帧,并且将所提取的MAC帧分配给所述多个子队列中的每个优先级的集合装置,以及被配置为从所述多个队列中提取MAC帧的聚合装置 的子队列以形成MAC超帧。

    Communication apparatus and communication method
    3.
    发明授权
    Communication apparatus and communication method 有权
    通信设备和通信方法

    公开(公告)号:US07738441B2

    公开(公告)日:2010-06-15

    申请号:US11200103

    申请日:2005-08-10

    IPC分类号: H04J3/16

    摘要: A communication apparatus includes a receiving device configured to receive one physical frame in which a plurality of MAC frames are aggregated. This physical frame includes one acknowledgement request frame for the plurality of MAC frames. The apparatus includes an acknowledgement frame forming device configured to form an acknowledgement frame representing reception statuses of the plurality of MAC frames in response to the acknowledgement request frame. The apparatus also includes a transmitting device configured to transmit the acknowledgement frame. This acknowledgement frame includes a compressed acknowledgement frame representing an acknowledgement bitmap having a size equal to a maximum number of MSDUs (MAC Service Data Units) when one MPDU (MAC Protocol Data Unit) corresponds to one MSDU.

    摘要翻译: 一种通信装置,包括:接收装置,被配置为接收一个物理帧,其中多个MAC帧被聚合。 该物理帧包括用于多个MAC帧的一个确认请求帧。 该装置包括:确认帧形成装置,被配置为响应于确认请求帧,形成表示多个MAC帧的接收状态的确认帧。 该装置还包括被配置为发送确认帧的发送装置。 当一个MPDU(MAC协议数据单元)对应于一个MSDU时,该确认帧包括表示具有等于MSDU最大数量(MAC服务数据单元)的大小的确认位图的压缩确认帧。

    COMMUNICATION APPARATUS AND COMMUNICATION METHOD
    4.
    发明申请
    COMMUNICATION APPARATUS AND COMMUNICATION METHOD 有权
    通信设备和通信方法

    公开(公告)号:US20080181251A1

    公开(公告)日:2008-07-31

    申请号:US12054945

    申请日:2008-03-25

    IPC分类号: H04L12/413

    摘要: A communication apparatus includes a receiving device configured to receive one physical frame in which a plurality of MAC frames are aggregated. This physical frame includes one acknowledgement request frame for the plurality of MAC frames. The apparatus includes an acknowledgement frame forming device configured to form an acknowledgement frame representing reception statuses of the plurality of MAC frames in response to the acknowledgement request frame. The apparatus also includes a transmitting device configured to transmit the acknowledgement frame. This acknowledgement frame includes a compressed acknowledgement frame representing an acknowledgement bitmap having a size equal to a maximum number of MSDUs (MAC Service Data Units) when one MPDU (MAC Protocol Data Unit) corresponds to one MSDU.

    摘要翻译: 一种通信装置,包括:接收装置,被配置为接收一个物理帧,其中多个MAC帧被聚合。 该物理帧包括用于多个MAC帧的一个确认请求帧。 该装置包括:确认帧形成装置,被配置为响应于确认请求帧,形成表示多个MAC帧的接收状态的确认帧。 该装置还包括被配置为发送确认帧的发送装置。 当一个MPDU(MAC协议数据单元)对应于一个MSDU时,该确认帧包括表示具有等于MSDU最大数量(MAC服务数据单元)的大小的确认位图的压缩确认帧。

    Communication apparatus and communication method
    5.
    发明申请
    Communication apparatus and communication method 有权
    通信设备和通信方法

    公开(公告)号:US20060034174A1

    公开(公告)日:2006-02-16

    申请号:US11200103

    申请日:2005-08-10

    IPC分类号: H04L12/26

    摘要: A communication apparatus includes a receiving device configured to receive one physical frame in which a plurality of MAC frames are aggregated. This physical frame includes one acknowledgement request frame for the plurality of MAC frames. The apparatus includes an acknowledgement frame forming device configured to form an acknowledgement frame representing reception statuses of the plurality of MAC frames in response to the acknowledgement request frame. The apparatus also includes a transmitting device configured to transmit the acknowledgement frame. This acknowledgement frame includes a compressed acknowledgement frame representing an acknowledgement bitmap having a size equal to a maximum number of MSDUs (MAC Service Data Units) when one MPDU (MAC Protocol Data Unit) corresponds to one MSDU.

    摘要翻译: 一种通信装置,包括:接收装置,被配置为接收一个物理帧,其中多个MAC帧被聚合。 该物理帧包括用于多个MAC帧的一个确认请求帧。 该装置包括:确认帧形成装置,被配置为响应于确认请求帧,形成表示多个MAC帧的接收状态的确认帧。 该装置还包括被配置为发送确认帧的发送装置。 当一个MPDU(MAC协议数据单元)对应于一个MSDU时,该确认帧包括表示具有等于MSDU最大数量(MAC服务数据单元)的大小的确认位图的压缩确认帧。

    Wireless communication system and wireless communication apparatus
    6.
    发明申请
    Wireless communication system and wireless communication apparatus 有权
    无线通信系统和无线通信装置

    公开(公告)号:US20060013184A1

    公开(公告)日:2006-01-19

    申请号:US11159341

    申请日:2005-06-23

    IPC分类号: H04J1/00

    CPC分类号: H04W76/23 H04W84/18 H04W88/06

    摘要: A wireless communication system having wireless terminal stations to perform direct communication without passing through a wireless base station. This system includes a wireless communication device which performs either a first wireless communication using a first channel having a first frequency band or the second wireless communication using a second channel having a second frequency band with a bandwidth greater than that of the first frequency band. This system also includes a generation device which generates a switching control frame to control switching between a communication period by the first wireless communication and a communication period by the second wireless communication, and a communication control device which controls the wireless communication device so as to transmit the switching control frame. A wireless terminal station is selected as a temporal central control station having a switching control right to control switching between the first and second wireless communications.

    摘要翻译: 一种具有无线终端站的无线通信系统,用于在不经过无线基站的情况下进行直接通信。 该系统包括无线通信设备,其使用具有第一频带的第一信道进行第一无线通信,或者使用具有带宽大于第一频带宽度的第二频带的第二信道进行第二无线通信。 该系统还包括:生成装置,其生成切换控制帧,以控制通过第一无线通信的通信期间和通过第二无线通信的通信期间的切换;以及通信控制装置,其对无线通信装置进行发送, 开关控制框架。 选择无线终端站作为具有切换控制权的时间中央控制站,以控制第一和第二无线通信之间的切换。

    Wireless communication method, wireless communication apparatus, and wireless communication system
    7.
    发明申请
    Wireless communication method, wireless communication apparatus, and wireless communication system 失效
    无线通信方法,无线通信装置和无线通信系统

    公开(公告)号:US20050282551A1

    公开(公告)日:2005-12-22

    申请号:US11153437

    申请日:2005-06-16

    摘要: In a wireless communication system having a wireless base station, wireless terminal stations belonging to a first group which performs wireless communication while sharing different frequency channels, and wireless terminal stations belonging to a second group which performs wireless communication by using one frequency channel, a first communication period and a second communication period is alternately repeated. In this system, a wireless terminal station belonging to the first or the second group communicates with the wireless base station by using a first frequency channel in the first communication period. Direct communication between two wireless terminal stations belonging to the first group by using a second frequency channel without through the wireless base station is performed in the first communication period. Then, a wireless terminal station belonging to the first group communicates with the wireless base station by using both the first and the second frequency channels.

    摘要翻译: 在具有无线基站的无线通信系统中,属于第一组的无线终端站,在共享不同的频率信道的同时执行无线通信,以及属于通过使用一个频率信道进行无线通信的第二组的无线终端站, 通信周期和第二通信周期交替重复。 在该系统中,属于第一组或第二组的无线终端站在第一通信周期中通过使用第一频率信道与无线基站进行通信。 在第一通信周期中执行属于第一组的两个无线终端站之间通过使用第二频率信道而不通过无线基站的直接通信。 然后,属于第一组的无线终端站通过使用第一和第二频率信道与无线基站进行通信。

    Wireless communication apparatus
    9.
    发明授权
    Wireless communication apparatus 有权
    无线通信装置

    公开(公告)号:US07773601B2

    公开(公告)日:2010-08-10

    申请号:US11744253

    申请日:2007-05-04

    IPC分类号: H04L12/28

    摘要: A wireless communication apparatus is disclosed. A transmitting device transmits a first aggregation frame in which first transmission data frames are aggregated. A measuring device measures a number value of retransmission of each of the first transmission data frames. A storage stores a limiting value of the number value of retransmission. A determination device determines whether the number value of retransmission of each of the first transmission data frames exceeds the limiting value. A transmission buffer buffers the first transmission data frames for which it is determined that the number value of retransmission does not exceed the limiting value, and discards the first transmission data frames for which it is determined that the number value of retransmission exceeds the limiting value, of the first transmission data frames. A retransmitting device retransmits the first aggregation frame in which the first transmission data frames buffered in the transmission buffer are aggregated.

    摘要翻译: 公开了一种无线通信装置。 发送设备发送第一聚合帧,其中第一传输数据帧被聚合。 测量装置测量每个第一传输数据帧的重传次数值。 存储器存储重发次数的限制值。 确定装置确定每个第一传输数据帧的重发次数是否超过限制值。 发送缓冲器缓冲确定重发次数不超过限制值的第一发送数据帧,并丢弃确定重发次数超过限制值的第一发送数据帧, 的第一传输数据帧。 重传设备重传其中缓存在发送缓冲器中的第一发送数据帧被聚合的第一聚合帧。

    Wireless communication apparatus and wireless communication method
    10.
    发明授权
    Wireless communication apparatus and wireless communication method 有权
    无线通信装置和无线通信方法

    公开(公告)号:US07701962B2

    公开(公告)日:2010-04-20

    申请号:US11201208

    申请日:2005-08-11

    IPC分类号: H04L12/413

    摘要: A wireless communication apparatus for performing wireless communication using a first channel having a first frequency bandwidth, and a second channel formed of both the first channel and a second communication channel, the second communication channel having a frequency bandwidth equal to the first frequency bandwidth. A first generation of a first declaration frame for declaring occupation of the first channel for a specified period, and a second generation of a second declaration frame for declaring occupation of the second communication channel for a specified period after the first declaration frame are generated and transmitted. Transmission timings are set so that the first and second declaration frames are transmitted at the highest priority of all the other frames.

    摘要翻译: 一种用于使用具有第一频率带宽的第一信道和由第一信道和第二通信信道两者形成的第二信道来执行无线通信的无线通信装置,所述第二通信信道具有等于第一频带宽度的频带宽度。 第一代第一声明帧,用于在规定时间段内宣告第一频道的占用,以及第二声明帧,用于在第一声明帧之后指定第二通信信道的占用指定期间,生成和发送第二声明帧 。 发送定时被设置为使得第一和第二声明帧以所有其他帧的最高优先级被发送。