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公开(公告)号：US20050094609A1
公开(公告)日：2005-05-05
申请号：US10949257
申请日：2004-09-27
申请人： Tomoya Tandai , Ryoko Matsuo , Ren Sakata , Toshihisa Nabetani , Kaoru Inoue
发明人： Tomoya Tandai , Ryoko Matsuo , Ren Sakata , Toshihisa Nabetani , Kaoru Inoue
摘要： A wireless communication apparatus includes a wireless communication unit configured to conduct wireless communication by selecting one wireless scheme among a plurality of wireless schemes capable of conducting wireless communication, a storage which stores information obtained by classifying the plurality of wireless schemes into a plurality of classes, based on priorities set to the plurality of wireless schemes in accordance with at least one parameter, and a selector which selects one wireless scheme by which the wireless communication unit conducts wireless communication, based on classes stored in the storage.
摘要翻译： 无线通信装置包括：无线通信单元，被配置为通过选择能够进行无线通信的多个无线方案中的一个无线方案进行无线通信;存储器，其将通过将所述多个无线方案分类为多个类别而获得的信息; 基于根据至少一个参数为多个无线方案设置的优先级，以及选择器，其基于存储在存储器中的类别来选择无线通信单元进行无线通信的一种无线方案。
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公开(公告)号：US08089927B2
公开(公告)日：2012-01-03
申请号：US12186878
申请日：2008-08-06
申请人： Ryoko Matsuo , Tomoya Tandai , Toshihisa Nabetani
发明人： Ryoko Matsuo , Tomoya Tandai , Toshihisa Nabetani
CPC分类号： H04W52/0219 , H04W52/0216 , H04W76/20 , Y02D70/142
摘要： A wireless communication device includes: an analyzing unit for analyzing an MAC header of a received frame; a storage unit for storing a source address when analyzed that the received frame is a suspension signal for suspending an occupancy of a radio channel; a determination unit for determining whether or not the source address of the received frame is stored in the storage unit when analyzed that a destination address of the received frame is for other device; and a power controlling unit for suspending a power supply to the demodulation unit and the analyzing unit for a remaining time of a period for occupying the radio channel which is described on the MAC header when determined that the source address is not stored.
摘要翻译： 一种无线通信设备包括：分析单元，用于分析接收到的帧的MAC报头; 存储单元，用于在分析时存储所接收的帧是用于暂停无线电信道占用的暂停信号的源地址; 确定单元，用于当分析所接收的帧的目的地地址是否用于其他设备时，确定所接收的帧的源地址是否被存储在所述存储单元中; 以及功率控制单元，用于当确定源地址未被存储时，在用于占用MAC报头上描述的无线电信道的周期的剩余时间内将解调单元和分析单元的电源暂停。
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公开(公告)号：US20090040965A1
公开(公告)日：2009-02-12
申请号：US12186878
申请日：2008-08-06
申请人： Ryoko Matsuo , Tomoya Tandai , Toshihisa Nabetani
发明人： Ryoko Matsuo , Tomoya Tandai , Toshihisa Nabetani
IPC分类号： H04W88/02
CPC分类号： H04W52/0219 , H04W52/0216 , H04W76/20 , Y02D70/142
摘要： A wireless communication device includes: an analyzing unit for analyzing an MAC header of a received frame; a storage unit for storing a source address when analyzed that the received frame is a suspension signal for suspending an occupancy of a radio channel; a determination unit for determining whether or not the source address of the received frame is stored in the storage unit when analyzed that a destination address of the received frame is for other device; and a power controlling unit for suspending a power supply to the demodulation unit and the analyzing unit for a remaining time of a period for occupying the radio channel which is described on the MAC header when determined that the source address is not stored.
摘要翻译： 一种无线通信设备包括：分析单元，用于分析接收到的帧的MAC报头; 存储单元，用于在分析时存储所接收的帧是用于暂停无线电信道占用的暂停信号的源地址; 确定单元，用于当分析所接收的帧的目的地地址是否用于其他设备时，确定所接收的帧的源地址是否被存储在所述存储单元中; 以及功率控制单元，用于当确定源地址未被存储时，在用于占用MAC报头上描述的无线电信道的周期的剩余时间内将解调单元和分析单元的电源暂停。
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公开(公告)号：US08995346B2
公开(公告)日：2015-03-31
申请号：US13717361
申请日：2012-12-17
申请人： Toshihisa Nabetani , Ryoko Matsuo , Tomoko Adachi , Tomoya Tandai
发明人： Toshihisa Nabetani , Ryoko Matsuo , Tomoko Adachi , Tomoya Tandai
IPC分类号： H04W74/08
CPC分类号： H04W74/0816 , H04L1/1887 , H04W28/18 , H04W74/0833
摘要： A wireless communication apparatus performs access control which starts transmission after a backoff time passes since an available state of a channel is detected through carrier sense, the backoff time being set based on a random value selected within a contention window width. The wireless communication apparatus includes a remaining time calculating unit which calculates a remaining time until a request delay time time-outs after data is generated, and a setting unit which sets the contention window width according to the remaining time calculated by the remaining time calculating unit.
摘要翻译： 无线通信装置执行从退避时间过去开始传输的访问控制，因为通过载波侦听检测到信道的可用状态，基于在竞争窗口宽度内选择的随机值设置退避时间。 无线通信装置包括剩余时间计算单元，该剩余时间计算单元计算在生成数据之后的请求延迟时间超时之前的剩余时间，以及设置单元，其根据由剩余时间计算单元计算的剩余时间设置争用窗口宽度 。
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公开(公告)号：US07502330B2
公开(公告)日：2009-03-10
申请号：US11010627
申请日：2004-12-14
IPC分类号： H04L12/26
CPC分类号： H04W28/22 , H04L47/10 , H04L47/14 , H04L47/263
摘要： A radio communication apparatus for transmitting and receiving a plurality of frames to and from another radio communication apparatus, comprises a first transmitting unit configured to sequentially transmit a plurality of frames at a plurality of transmission rates to the another radio communication apparatus, a second transmitting unit configured to transmit, to the another radio communication apparatus, an inquiry signal for inquiring which frames included in the frames are received by the another radio communication apparatus, a receiving unit configured to receive, from the another radio communication apparatus, information indicating which frames included in the frames are received or fail to be received, and a rate setting unit configured to set the first transmitting unit to a transmission rate used for next transmission of frames to the another radio communication apparatus, based on the received information.
摘要翻译： 一种无线电通信装置，用于向另一无线电通信装置发送和接收多个帧，包括：第一发送单元，被配置为以多个传输速率顺序发送多个帧到另一无线电通信装置;第二发送单元 被配置为向另一无线电通信装置发送用于询问由所述另一无线电通信装置接收到的帧中包括哪些帧的询问信号;接收单元，被配置为从另一无线电通信装置接收指示包括哪些帧的信息 所述帧被接收或不被接收，并且速率设置单元被配置为基于所接收的信息将所述第一发送单元设置为用于下一次向另一无线电通信装置发送的帧的传输速率。
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公开(公告)号：US20050163058A1
公开(公告)日：2005-07-28
申请号：US11010627
申请日：2004-12-14
CPC分类号： H04W28/22 , H04L47/10 , H04L47/14 , H04L47/263
摘要： A radio communication apparatus for transmitting and receiving a plurality of frames to and from another radio communication apparatus, comprises a first transmitting unit configured to sequentially transmit a plurality of frames at a plurality of transmission rates to the another radio communication apparatus, a second transmitting unit configured to transmit, to the another radio communication apparatus, an inquiry signal for inquiring which frames included in the frames are received by the another radio communication apparatus, a receiving unit configured to receive, from the another radio communication apparatus, information indicating which frames included in the frames are received or fail to be received, and a rate setting unit configured to set the first transmitting unit to a transmission rate used for next transmission of frames to the another radio communication apparatus, based on the received information.
摘要翻译： 一种无线电通信装置，用于向另一无线电通信装置发送和接收多个帧，包括：第一发送单元，被配置为以多个传输速率顺序发送多个帧到另一无线电通信装置;第二发送单元 被配置为向另一无线电通信装置发送用于询问由所述另一无线电通信装置接收到的帧中包括哪些帧的询问信号;接收单元，被配置为从另一无线电通信装置接收指示包括哪些帧的信息 所述帧被接收或不被接收，并且速率设置单元被配置为基于所接收的信息将所述第一发送单元设置为用于下一次向另一无线电通信装置发送的帧的传输速率。
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公开(公告)号：US08503339B2
公开(公告)日：2013-08-06
申请号：US12950487
申请日：2010-11-19
申请人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
发明人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
IPC分类号： H04B1/44
CPC分类号： H04L1/1614 , H04L1/1678 , H04L1/1854 , H04W28/22 , H04W74/0816 , H04W84/12
摘要： A wireless communication apparatus performs bi-directional communication with an initiator. The apparatus is allocated an allocation period for data transmission from the initiator. The apparatus includes means for generating a first physical frame including an acknowledgement frame with respect to data received from the initiator, and generating a second physical frame in which a plurality of transmission data frames addressed to the initiator are aggregated. The apparatus also includes means for transmitting the first physical frame at a first transmission rate and the second physical frame at a second transmission rate, during the allocation period.
摘要翻译： 无线通信装置与发起者进行双向通信。 该设备被分配用于从发起者进行数据传输的分配周期。 该装置包括用于生成包括关于从发起者接收的数据的确认帧的第一物理帧，以及生成其中聚合了发往发起者的多个传输数据帧的第二物理帧的装置。 该装置还包括在分配周期期间以第一传输速率发射第一物理帧和第二传输速率的第二物理帧的装置。
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公开(公告)号：US07912489B2
公开(公告)日：2011-03-22
申请号：US11417134
申请日：2006-05-04
摘要： A wireless communication system including at least one wireless base station and two or more wireless terminals, and each of the wireless terminals can communicate with the wireless base station or directly communicate with another wireless terminal. The wireless base station observes reception frames from the wireless terminals, and transmits to one of the wireless terminals a start frame for starting direct communication of the wireless terminal concerned with another wireless terminal on the basis of the reception information of the reception frames.
摘要翻译： 包括至少一个无线基站和两个或更多个无线终端的无线通信系统，并且每个无线终端可以与无线基站进行通信，或直接与另一个无线终端进行通信。 无线基站观察来自无线终端的接收帧，并且根据接收帧的接收信息向无线终端之一发送开始帧，用于开始与其他无线终端的无线终端的直接通信。
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公开(公告)号：US07852791B2
公开(公告)日：2010-12-14
申请号：US11847852
申请日：2007-08-30
申请人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
发明人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
CPC分类号： H04L1/1614 , H04L1/1678 , H04L1/1854 , H04W28/22 , H04W74/0816 , H04W84/12
摘要： A wireless communication apparatus performs bi-directional communication with an initiator. The apparatus is allocated an allocation period for data transmission from the initiator. The apparatus includes means for generating a first physical frame including an acknowledgement frame with respect to data received from the initiator, and generating a second physical frame in which a plurality of transmission data frames addressed to the initiator are aggregated. The apparatus also includes means for transmitting the first physical frame at a first transmission rate and the second physical frame at a second transmission rate, during the allocation period.
摘要翻译： 无线通信装置与发起者进行双向通信。 该设备被分配用于从发起者进行数据传输的分配周期。 该装置包括用于生成包括关于从发起者接收的数据的确认帧的第一物理帧，以及生成其中聚合了发往发起者的多个传输数据帧的第二物理帧的装置。 该装置还包括用于在分配周期期间以第一传输速率发射第一物理帧并以第二传输速率传输第二物理帧的装置。
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公开(公告)号：US20080002615A1
公开(公告)日：2008-01-03
申请号：US11847852
申请日：2007-08-30
申请人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
发明人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
IPC分类号： H04Q7/00
CPC分类号： H04L1/1614 , H04L1/1678 , H04L1/1854 , H04W28/22 , H04W74/0816 , H04W84/12
摘要： A wireless communication apparatus performs bi-directional communication with an initiator. The apparatus is allocated an allocation period for data transmission from the initiator. The apparatus includes means for generating a first physical frame including an acknowledgement frame with respect to data received from the initiator, and generating a second physical frame in which a plurality of transmission data frames addressed to the initiator are aggregated. The apparatus also includes means for transmitting the first physical frame at a first transmission rate and the second physical frame at a second transmission rate, during the allocation period.
摘要翻译： 无线通信装置与发起者进行双向通信。 该设备被分配用于从发起者进行数据传输的分配周期。 该装置包括用于生成包括关于从发起者接收的数据的确认帧的第一物理帧，以及生成其中聚合了发往发起者的多个传输数据帧的第二物理帧的装置。 该装置还包括在分配周期期间以第一传输速率发射第一物理帧和第二传输速率的第二物理帧的装置。
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