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    • 3. 发明申请
    • METHOD AND APPARATUS FOR PROVIDING HIGH CAPACITY, LONG LOOP BROADBAND ADSL SERVICE
    • 用于提供高容量,长环宽带ADSL业务的方法和设备
    • WO0158205A9
    • 2002-11-07
    • PCT/US0103459
    • 2001-02-01
    • GODIGITAL NETWORKS
    • AKERS FRANCIS IAGAR DANIEL WBRANDT FREDERICK J
    • H04Q11/04
    • H04Q11/04H04Q2213/13039H04Q2213/13094H04Q2213/13191H04Q2213/13202H04Q2213/13203H04Q2213/1329
    • Method and apparatus for providing a long loop broadband service which allows data from different ADSL users to be shared and transported across a group (possibly a group of one) of line-powered, repeatered copper pairs (111) utilizing a symmetric transmission approach is disclosed. Multiple ADSL users are able to share the bandwidth on pair(s) between the Remote Terminal Unit (108) and Central Termination Unit (101) by converting the ADSL data into ATM cells that are properly addressed and sent over the pair(s). Straight-Through Repeaters (112) can be used in between the Central Termination Unit and the Remote Termination Unit on each of the pairs to extend the reach of the system. In this manner, the reach of ADSL (or other) internet access can be increased from its present 15 to 18 kft limitation to over 40,000 feet using 26 gauge wire, effectively reaching over 99 % of subscribers.
    • 公开了一种用于提供长循环宽带服务的方法和装置,该长循环宽带服务允许来自不同ADSL用户的数据利用对称传输方法在一组(可能是一组)线路供电的中继铜线对(111)上共享和传输 。 多个ADSL用户能够通过将ADSL数据转换成正确寻址并通过一对(一个或多个)发送的ATM信元,在远程终端单元(108)和中央终端单元(101)之间的线对上共享带宽。 直通式中继器(112)可用于每对中央终端单元和远程终端单元之间,以扩展系统的覆盖范围。 以这种方式,ADSL(或其他)互联网接入的覆盖范围可以使用26号线从目前的15到18kft的限制增加到超过40,000英尺,有效地达到99%以上的用户。
    • 4. 发明申请
    • ROUTING ALGORITHM FOR DISTRIBUTED TELECOMMUNICATION NETWORKS
    • 用于分布式电信网络的路由算法
    • WO02045444A1
    • 2002-06-06
    • PCT/GB2001/005140
    • 2001-11-21
    • H04L12/701H04Q3/66H04W28/04H04W40/02H04W40/24H04W40/30H04W88/04H04Q7/20H04B7/15H04L12/56
    • H04Q3/66H04L45/00H04Q2213/13056H04Q2213/13106H04Q2213/13141H04Q2213/13191H04Q2213/13196H04Q2213/13204H04Q2213/13342H04Q2213/13352H04Q2213/13353H04Q2213/13388H04W40/02H04W40/246H04W40/30H04W88/04
    • In a telecommunication network a plurality of transmitting and receiving stations are provided at randomly distributed locations. Routing means are provided for routing of calls between stations in the network utilising other stations in the network for relaying of such calls where necessary. Each station (S, 30-3, D) incorporates a call routing control unit acting to select a further station to which a call is to be transmitted for the purpose of relaying the call and comprising a memory for compiling, for a plurality of possible destination stations D and from information received from further stations within the network within range of the transmitting station, information on possible further stations which may be suitable for relaying calls to the destination stations D. The control unit further comprises an interrogation arrangement for transmitting an interrogation signal to be received by at least one further station in the network, and an acknowledgement arrangement for transmitting an acknowledgement signal when the station is available for relaying a call in response to an interrogation signal received from a further station.
    • 在电信网络中,在随机分布的位置提供多个发送和接收站。 提供了路由装置,用于在网络中的站之间路由呼叫,利用网络中的其他站,以便在必要时中继这种呼叫。 每个站(S,30-3,D)包含呼叫路由控制单元,用于选择另一站,为了中继该呼叫,包括呼叫的中继呼叫,并且包括用于编译的存储器,用于多个可能的 目的站D和从发送站的范围内的网络内的其他站接收的信息,关于可能适合于将呼叫中继到目的地站D的可能的另外的站的信息。控制单元还包括用于发送询问的询问装置 信号由网络中的至少一个另外的站接收;以及确认装置,用于当站可用于响应于从另一站接收的询问信号中继呼叫时发送确认信号。