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    • 22. 发明授权
    • Protocol processing apparatus for use in interfacing network connected
computer systems utilizing separate paths for control information and
data transfer
    • 协议处理装置,用于使用分离的路径来连接网络连接的计算机系统,用于控制信息和数据传输
    • US5303344A
    • 1994-04-12
    • US659705
    • 1991-02-25
    • Tatsuya YokoyamaSusumu MatsuiMatsuaki TeradaTetsuhiko HirataMika Mizutani
    • Tatsuya YokoyamaSusumu MatsuiMatsuaki TeradaTetsuhiko HirataMika Mizutani
    • H04L29/06G06F3/00G06F15/16
    • H04L29/06H04L69/22
    • A communication control equipment connected between a computer and a network so as to perform protocol processing at a high speed, has a buffer memory connected between a computer interface circuit and a network interface circuit through a first path for data transfer, so as to temporarily store communication data, and a protocol processor connected between the computer interface circuit and the network interface circuit through a second path for control information transfer. The protocol processor is also connected to the buffer memory through a third path so as to effect protocol processing on the communication data within the buffer memory. The protocol processor includes a plurality of processor units connected in series in the second path so as to respond to control information received from the second path to make access to the buffer memory through the third path and to execute a first category of protocol processing necessary in normal data transfer on the communication data stored in the buffer memory. If protocol processing other than the first category of protocol processing on the communication data is necessary, the processor units supply the control information to the third path. The protocol processing also includes a second processor which operates as a backend processor for the processor units and which is connected to the third path so as to respond to the control information received from the third path to execute protocol processing other than the first category of protocol processing on the communication data stored in the buffer memory.
    • 连接在计算机和网络之间以便以高速执行协议处理的通信控制设备通过用于数据传送的第一路径在计算机接口电路和网络接口电路之间连接有缓冲存储器,以便临时存储 通信数据和通过用于控制信息传送的第二路径连接在计算机接口电路和网络接口电路之间的协议处理器。 协议处理器还通过第三路径连接到缓冲存储器,以便对缓冲存储器内的通信数据进行协议处理。 协议处理器包括在第二路径中串联连接的多个处理器单元,以响应从第二路径接收到的控制信息,以通过第三路径访问缓冲存储器,并执行第一类协议处理 对存储在缓冲存储器中的通信数据进行正常数据传输。 如果需要除通信数据上的第一类协议处理之外的协议处理,则处理器单元将控制信息提供给第三路径。 协议处理还包括第二处理器,其作为用于处理器单元的后端处理器并且连接到第三路径,以响应从第三路径接收到的控制信息来执行不同于第一类协议的协议处理 对存储在缓冲存储器中的通信数据进行处理。
    • 30. 发明申请
    • Radio network expansion method
    • 无线网络扩展方式
    • US20050181798A1
    • 2005-08-18
    • US11038059
    • 2005-01-21
    • Kazuya MondenTomoichi EbataSusumu MatsuiTatsuaki Osafune
    • Kazuya MondenTomoichi EbataSusumu MatsuiTatsuaki Osafune
    • H04L12/28H04B7/26H04W16/26H04W64/00H04W74/08H04W84/12H04W88/02H04W88/04H04B7/14
    • H04W88/04H04L45/00H04W64/00
    • One objective of the present invention is to determine a location for a relay terminal in a radio network, without preparatory surveying a radio status, and to arrange the relay terminal at the location. Another objective is to provide a method for retrieving the arranged relay terminal. When a relay terminal is to be arranged, the relay terminal transmits a survey packet to examine the quality of communication with a communication terminal or other relay terminal. Wherer a location is appropriate, the relay terminal gives a notice. The arranged terminal relays communication. Further, when the relay terminal is to be retrieved, the relay terminal carried by a user transmits a retrieval packet to the arranged relay terminal, which notifies the user of its presence by light, sounds, or returning a packet. In this manner, a single relay terminal provides functions of arrangement, relay and retrieval.
    • 本发明的一个目的是确定无线网络中的中继终端的位置,而无需准备测量无线电状态,并将中继终端安排在该位置。 另一个目标是提供一种用于检索所布置的中继终端的方法。 当要布置中继终端时,中继终端发送一个调查分组以检查与通信终端或其他中继终端的通信质量。 哪个位置合适,中继终端发出通知。 安排的终端中继通信。 此外,当要检索中继终端时,由用户携带的中继终端向所配置的中继终端发送检索分组,该消息通知用户其存在光,声音或返回分组。 以这种方式,单个中继终端提供布置,中继和检索的功能。