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1. 发明申请

WO02073846A3 MULTIPLEXER APPARATUS 审中-公开
标题翻译：多路复用器
公开(公告)号：WO02073846A3
公开(公告)日：2003-05-22
申请号：PCT/GB0201039
申请日：2002-03-07
申请人： MARCONI COMM LTD , MUNNS JONATHAN , MUELLER GOETZ JOERG
发明人： MUNNS JONATHAN , MUELLER GOETZ JOERG
IPC分类号： H04Q11/00 , H04L12/56 , H04Q11/04
CPC分类号： H04Q11/0005 , H04Q2011/0039 , H04Q2011/0043
摘要： A multiplexer apparatus, in particular for an SDH communications system, has in addition to the usual M-port-equivalent cross-connection matrix (10) and a number N of traffic slots (16) for receiving associated traffic cards, a bandwidth-distribution means (24) interposed between the matrix and the slots which enables the available ports of the matrix to be allocated to the various traffic cards on an as-needed basis instead of on a fixed basis as is currently the case. Control means coupled to the bandwidth-distribution means is arranged to ascertain the individual bandwidth requirement of each traffic card in association with their slot number and operable to instruct the bandwidth-distribution means to allocate a corresponding number of ports to each of the cards, whereby the total number of ports allocated does not exceed M. The bandwidth-distribution function may be realised as a series of asymmetric switches, one per matrix equivalent-port, each interfacing one of the slots to one of the M ports. The slots may equally be tributary or line-interface cards.
摘要翻译：特别是用于SDH通信系统的多路复用器装置除了通常的M端口等效交叉连接矩阵（10）和用于接收相关业务卡的数量N的业务时隙（16）之外，带宽分布插入在矩阵和槽之间的装置（24），其使得矩阵的可用端口能够根据需要而不是按照当前情况在固定的基础上分配给各种交通卡。与带宽分配装置相连的控制装置被配置成与其时隙号相关联地确定每个业务卡的单独带宽需求，并且可操作地指示带宽分配装置向每个卡分配相应数量的端口，由此分配的端口总数不超过M.带宽分配功能可以实现为一系列非对称交换机，每个矩阵等效端口一个，每个接口一个时隙到M个端口之一。插槽可以同样是支路或线路接口卡。

2. 发明申请

WO2003029969A2 COMMUNICATIONS NETWORKS 审中-公开
标题翻译：通讯网络
公开(公告)号：WO2003029969A2
公开(公告)日：2003-04-10
申请号：PCT/GB2002/004541
申请日：2002-10-04
申请人： MARCONI UK INTELLECTUAL PROPERTY LTD , HARTSHORNE, Paul , MUNNS, Jonathan , HUNNEYBALL, Timothy
发明人： HARTSHORNE, Paul , MUNNS, Jonathan , HUNNEYBALL, Timothy
IPC分类号： G06F9/445
CPC分类号： G06F8/65
摘要： In order to upgrade firmware at network elements in a communications network, a Network Upgrade protocol Agent is installed on each network element. These agents run an upgrade protocol which allows an upgrade to be loaded onto a first network element and then broadcast through the netwrok. The protocol includes Notification messages, which change the state of the network elements to which the upgrade relates, download messages which include the firmware upgrade, apply messages which instruct relevant network elements to apply the upgrade, and inventory messages which sent an inventory of firmware stored at a network element to neighbouring elements to enable a determination to be made of whether a network element has received all relevant firmware upgrades.
摘要翻译：为了在通信网络中的网元升级固件，网络升级协议代理安装在每个网元上。这些代理运行升级协议，允许将升级加载到第一个网元，然后通过网络进行广播。该协议包括通知消息，其改变与升级有关的网元的状态，包括固件升级的下载消息，应用指示相关网络元件应用升级的消息，以及发送存储的固件库存的库存消息在网络元件到相邻元件，以使得能够确定网络元件是否已经接收到所有相关的固件升级。

3. 发明申请

WO03029969A8 COMMUNICATIONS NETWORKS 审中-公开
标题翻译：通讯网络
公开(公告)号：WO03029969A8
公开(公告)日：2004-07-29
申请号：PCT/GB0204541
申请日：2002-10-04
申请人： MARCONI UK INTELLECTUAL PROP , HARTSHORNE PAUL , MUNNS JONATHAN , HUNNEYBALL TIMOTHY
发明人： HARTSHORNE PAUL , MUNNS JONATHAN , HUNNEYBALL TIMOTHY
IPC分类号： H04L12/24 , G06F9/445 , H04M3/00
CPC分类号： G06F8/65
摘要： In order to upgrade firmware at network elements in a communications network, a Network Upgrade protocol Agent is installed on each network element. These agents run an upgrade protocol which allows an upgrade to be loaded onto a first network element and then broadcast through the netwrok. The protocol includes Notification messages, which change the state of the network elements to which the upgrade relates, download messages which include the firmware upgrade, apply messages which instruct relevant network elements to apply the upgrade, and inventory messages which sent an inventory of firmware stored at a network element to neighbouring elements to enable a determination to be made of whether a network element has received all relevant firmware upgrades.
摘要翻译：为了在通信网络中的网元升级固件，网络升级协议代理安装在每个网元上。这些代理运行升级协议，允许将升级加载到第一个网元，然后通过网络进行广播。该协议包括通知消息，其改变与升级有关的网元的状态，包括固件升级的下载消息，应用指示相关网络元件应用升级的消息，以及发送存储的固件库存的库存消息在网络元件到相邻元件，以使得能够确定网络元件是否已经接收到所有相关的固件升级。

4. 发明申请

WO2003029969A3 COMMUNICATIONS NETWORKS 审中-公开
公开(公告)号：WO2003029969A3
公开(公告)日：2003-04-10
申请号：PCT/GB2002/004541
申请日：2002-10-04
申请人： MARCONI UK INTELLECTUAL PROPERTY LTD , HARTSHORNE, Paul , MUNNS, Jonathan , HUNNEYBALL, Timothy
发明人： HARTSHORNE, Paul , MUNNS, Jonathan , HUNNEYBALL, Timothy
IPC分类号： G06F9/445
摘要： In order to upgrade firmware at network elements in a communications network, a Network Upgrade protocol Agent is installed on each network element. These agents run an upgrade protocol which allows an upgrade to be loaded onto a first network element and then broadcast through the netwrok. The protocol includes Notification messages, which change the state of the network elements to which the upgrade relates, download messages which include the firmware upgrade, apply messages which instruct relevant network elements to apply the upgrade, and inventory messages which sent an inventory of firmware stored at a network element to neighbouring elements to enable a determination to be made of whether a network element has received all relevant firmware upgrades.

5. 发明申请

WO2003013179A1 TELECOMMUNICATIONS AND DATA COMMUNICATIONS SWITCHING APPARATUS AND METHOD 审中-公开
标题翻译：电信和数据通信交换设备和方法
公开(公告)号：WO2003013179A1
公开(公告)日：2003-02-13
申请号：PCT/GB2002/003320
申请日：2002-07-19
申请人： MARCONI COMMUNICATIONS LIMITED , BARKER, Andrew, James , MUNNS, Jonathan , ARDEN, Laurence
发明人： BARKER, Andrew, James , MUNNS, Jonathan , ARDEN, Laurence
IPC分类号： H04Q11/04
CPC分类号： H04Q11/04 , H04J2203/0012 , H04J2203/0017 , H04J2203/006 , H04Q2213/13076 , H04Q2213/13167 , H04Q2213/13216 , H04Q2213/13292 , H04Q2213/1334 , H04Q2213/13341 , H04Q2213/13367
摘要： To perform non-blocking cross connections in a high data rate switch switching a synchronous data stream where the data is arranged in groups, the bits of the data groups are spread into subsets of one or more bits and the subsets switched individually across lower bit rate switches. At the destination the subsets are recombined. The bit spreader and recombiner may be arranged on the switch card or at the source and destination interfaces respectively. A protection switch can provide 1:N protection and an XOR function can be incorporated with the protection switch to provide 1:N protection without signalling from the destination interface to the source interface.
摘要翻译：为了在高数据速率交换机中执行非阻塞交叉连接，切换数据被分组的同步数据流，数据组的比特被扩展到一个或多个比特的子集，并且子集在低比特率开关。在目的地，子集重组。位扩展器和重组器可以分别布置在交换机卡或源和目的地接口上。保护开关可以提供1：N保护，并且保护开关可以并入XOR功能，以提供1：N保护，无需从目标接口到源接口的信令。

6. 发明申请

WO2002073846A2 MULTIPLEXER APPARATUS 审中-公开
标题翻译：多路复用器
公开(公告)号：WO2002073846A2
公开(公告)日：2002-09-19
申请号：PCT/GB2002/001039
申请日：2002-03-07
申请人： MARCONI COMMUNICATIONS LIMITED , MUNNS, Jonathan , MUELLER, Goetz, Joerg
发明人： MUNNS, Jonathan , MUELLER, Goetz, Joerg
IPC分类号： H04J3/00
CPC分类号： H04Q11/0005 , H04Q2011/0039 , H04Q2011/0043
摘要： A multiplexer apparatus, in particular for an SDH communications system, has in addition to the usual M-port-equivalent cross-connection matrix (10) and a number N of traffic slots (16) for receiving associated traffic cards, a bandwidth-distribution means (24) interposed between the matrix and the slots which enables the available ports of the matrix to be allocated to the various traffic cards on an as-needed basis instead of on a fixed basis as is currently the case. Control means coupled to the bandwidth-distribution means is arranged to ascertain the individual bandwidth requirement of each traffic card in association with their slot number and operable to instruct the bandwidth-distribution means to allocate a corresponding number of ports to each of the cards, whereby the total number of ports allocated does not exceed M. The bandwidth-distribution function may be realised as a series of asymmetric switches, one per matrix equivalent-port, each interfacing one of the slots to one of the M ports. The slots may equally be tributary or line-interface cards.
摘要翻译：特别是用于SDH通信系统的多路复用器装置除了通常的M端口等效交叉连接矩阵（10）和用于接收相关业务卡的数量N的业务时隙（16）之外，带宽分布插入在矩阵和槽之间的装置（24），其使得矩阵的可用端口能够根据需要而不是按照当前情况在固定的基础上分配给各种交通卡。与带宽分配装置相连的控制装置被配置成与其时隙号相关联地确定每个业务卡的单独带宽需求，并且可操作地指示带宽分配装置向每个卡分配相应数量的端口，由此分配的端口总数不超过M.带宽分配功能可以实现为一系列非对称交换机，每个矩阵等效端口一个，每个接口一个时隙到M个端口之一。插槽可以同样是支路或线路接口卡。

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