Communication system, transmitter and receiver with adaptive retransmission depending on the type of data
    1.
    发明公开
    Communication system, transmitter and receiver with adaptive retransmission depending on the type of data 有权
    通信系统中,发射机和接收机具有自适应传输重复根据数据类型

    公开(公告)号:EP1686716A1

    公开(公告)日:2006-08-02

    申请号:EP06002057.5

    申请日:2006-02-01

    申请人: NTT DoCoMo INC.

    IPC分类号: H04L1/00 H04L1/18

    摘要: Disclosed is a communication system in which appropriate retransmission control operations are respectively performed for two data types including real time data and non real time data, and the transmitter and the receiver used for this communication system. A data type identifier (240) identifies a data type as real time or non real time, and based on the identified data type, a controller (210) and another controller adjust parameters used for retransmission control.

    摘要翻译: 公开的是,以建立适当的重发控制操作分别执行用于两种数据类型包括用于该通信系统的实时数据和非实时数据,以及发射器和接收器的通信系统中,一个数据类型标识符(240)标识一个数据 类型作为实时或非实时,并且基于所识别的数据类型,一个控制器(210)和另一控制器调整用于重传控制的参数。

    Mobile communication system, radio base station, mobile station, channel transmission control method, and channel transmission control program
    4.
    发明公开
    Mobile communication system, radio base station, mobile station, channel transmission control method, and channel transmission control program 有权
    Mobilkommunikationssystem,Funkbasisstation,Mobilstation und Steuerungsverfahren zurKanalübertragung

    公开(公告)号:EP1494495A2

    公开(公告)日:2005-01-05

    申请号:EP04015226.6

    申请日:2004-06-29

    申请人: NTT DoCoMo, Inc.

    IPC分类号: H04Q7/38

    摘要: In amobile communication system 1 having a radio base station 2, and mobile stations 5, 6 configured to communicate with the base station 2 and segmented into a plurality of mobile station groups, the base station 5 provides a broadcast channel with first instruction information to notify the mobile station 5 of whether or not to receive the broadcast channel, provides a paging channel with second instruction information to notify the mobile station 5 of the presence/absence of paging information, and performs such a channel transmission control as to intermittently transmit the broadcast channel and the paging channel on a control channel.

    摘要翻译: 在具有无线基站2的移动通信系统1和被配置为与基站2进行通信并被分割成多个移动台组的移动台5,6之间,基站5向广播信道提供第一指示信息以通知 移动台5是否接收广播信道,向寻呼信道提供第二指示信息,以向移动台5通知寻呼信息的存在/不存在,并且执行这样的信道传输控制以间歇地发送广播 信道和寻呼信道。

    Altering a MAC multicast address in the forwarding tables of a LAN-switch after a handover between 2 access points belonging to the same LAN
    6.
    发明公开
    Altering a MAC multicast address in the forwarding tables of a LAN-switch after a handover between 2 access points belonging to the same LAN 有权
    根据同一LAN的两个接入点之间的切换在一个LAN交换机的路由表改变MAC多点传送地址

    公开(公告)号:EP1686739A1

    公开(公告)日:2006-08-02

    申请号:EP06002058.3

    申请日:2006-02-01

    申请人: NTT DoCoMo INC.

    IPC分类号: H04L12/56 H04L12/28 H04Q7/38

    摘要: A communication system (100) includes a relay apparatus (AP) which offers an access link to a mobile terminal, a layer 2 switch (3) which relays data between the relay apparatus and a router on a next hop from a communication destination terminal of the mobile terminal (MN) and a route information notification unit. The route information notification unit notifies to the relay apparatus (AP) and the layer 2 switch (3) in a subnet where the mobile terminal (MN) is present, route information including a data link layer unicast address of a packet addressed to the mobile terminal (MN), and a data link layer multicast address thereof in a case where the mobile terminal (MN) is activated and in a case where the mobile terminal (MN) switches a connection.

    摘要翻译: 一种通信系统(100)包括继电器装置(AP)其中提供访问链接到一个移动终端,第2层交换机(3)从一个通信目的终端上的下一跳的中继装置和路由器之间中继数据 所述移动终端(MN)和路径信息通知单元。 路径信息通知单元通知到中继装置(AP),并在一个子网中的第2层交换机(3)其中,所述移动终端(MN)的存在,路线信息包括寻址到移动分组的数据链路层的单播地址 终端(MN),和一个数据链路层组播在移动终端(MN)被激活的情况下,并且在所述移动终端(MN)切换连接的情况下,它们的地址。