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1. 发明授权

EP2727284B1 DETERMINING PATH CONGESTION MEASURES 有权转让
公开(公告)号：EP2727284B1
公开(公告)日：2018-06-06
申请号：EP12731610.7
申请日：2012-06-29
申请人： British Telecommunications public limited company
发明人： BRISCOE, Robert John
IPC分类号： H04L12/801 , H04L12/825 , H04L12/833
CPC分类号： H04L47/11 , H04L47/17 , H04L47/18 , H04L47/193 , H04L47/26 , H04L47/31
摘要： Downstream path congestion is measured in respect of a node via which a plurality of data units are traversing an end-to-end path from a sender to a receiver. Each data unit has a first indication settable in dependence on information from the receiver to each of at least two states whereby to indicate different levels of congestion experienced on the end-to-end path by data units previously received by the receiver, and a second indication settable to an initial state and to at least one updated state indicative of congestion experienced by data units on their path from the sender to said node. A plurality of data units are received at the node, and the downstream path congestion measure is determined in dependence on an inflation factor itself dependent on the proportion of a set of the data units whose second indication on receipt at the node is in the initial state.

2. 发明授权

EP2957079B1 SIGNALLING CONGESTION 有权
标题翻译： ÜBERLASTSIGNALISIERUNG
公开(公告)号：EP2957079B1
公开(公告)日：2016-12-28
申请号：EP14704867.2
申请日：2014-02-06
申请人： British Telecommunications Public Limited Company
发明人： EARDLEY, Philip Laurence , BRISCOE, Robert John
IPC分类号： H04L12/861
CPC分类号： H04L49/90 , H04L47/12 , H04L47/283 , H04L47/326 , H04L49/3045 , H04L49/50 , H04L49/508
摘要： Methods and apparatus for signalling congestion are described, in respect of a network element (10) operable to forward received data items in a telecommunications networks such as the Internet, and in respect of a processing element operable to process received requests for service. In either case, the element is operable to perform its processing function at up to a processing rate which is subject to variation, and has a queue for items awaiting processing having a counter associated therewith which maintains a count from which a queue metric is derivable. The method comprises: updating the count at a rate dependent on the processing rate (32, 50); further updating the count in response to receipt of items awaiting processing (32, 50); and signalling a measure of congestion in respect of the element in dependence on the queue metric (34, 36, 50). The method further comprises (i) altering the rate at which the count is being updated (54) and (ii) adjusting the counter whereby to cause a change in the queue metric (54) if it is determined (52) that the processing rate has changed.
摘要翻译：关于用于转发诸如因特网的电信网络中的接收的数据项的网络元件（10）以及可操作以处理所接收的服务请求的处理元件，描述了用于信令拥塞的方法和装置。在这两种情况下，该元件可操作以以达到变化的处理速率执行其处理功能，并且具有用于等待具有与其相关联的计数器的处理的项目的队列，该队列保持从其导出队列度量的计数。该方法包括：以取决于处理速率（32,50）的速率更新计数; 响应于等待处理的物品（32,50）进一步更新计数; 并且根据队列度量（34,36,50）来发信号通知该元件的拥塞度量。该方法还包括（i）改变计数更新的速率（54）和（ii）如果确定（52）处理速率（52），调整计数器以引起队列度量（54）的改变已经改变。

3. 发明授权

EP1759495B1 PROCESSING OF DATA IN NETWORKS 有权转让
标题翻译：数据的网络中处理
公开(公告)号：EP1759495B1
公开(公告)日：2015-05-27
申请号：EP05742241.2
申请日：2005-05-09
申请人： BRITISH TELECOMMUNICATIONS public limited company
发明人： BRISCOE, Robert John , SOPPERA, Andrea , JACQUET, Arnaud
IPC分类号： H04L12/70
CPC分类号： H04L47/10 , H04L12/5602 , H04L41/142 , H04L43/0829 , H04L47/20 , H04L47/32 , H04L67/14 , H04L67/327

4. 发明公开

EP1123604A2 COMMUNICATIONS NETWORK WITH TARIFF BASED ON NETWORK LOAD 有权
标题翻译：基于电力负载与速率通信网络
公开(公告)号：EP1123604A2
公开(公告)日：2001-08-16
申请号：EP99925201.8
申请日：1999-06-04
申请人： BRITISH TELECOMMUNICATIONS public limited company
发明人： BRISCOE, Robert John , RIZZO, Michael
IPC分类号： H04L12/14 , H04L12/56 , H04Q3/00
CPC分类号： H04M15/81 , H04L12/14 , H04L12/1403 , H04L12/1414 , H04L12/1453 , H04L12/1485 , H04L12/1489 , H04L41/5003 , H04L43/0829 , H04L43/0852 , H04L43/16 , H04L63/0428 , H04M15/30 , H04M15/70 , H04M15/73 , H04M15/8027 , H04M15/83 , H04M2215/0112 , H04M2215/22 , H04M2215/32 , H04M2215/70 , H04M2215/7072 , H04M2215/7428 , H04M2215/82 , H04M2215/92
摘要： In a communications network, loading of network resources is detected locally at a customer terminal, and a tariff for network usage is varied automatically depending on the usage.

5. 发明授权

EP2454857B1 Usage policing in data networks 有权
标题翻译：使用数据网络监控
公开(公告)号：EP2454857B1
公开(公告)日：2013-07-31
申请号：EP10735307.0
申请日：2010-07-19
申请人： British Telecommunications Public Limited Company
发明人： JACQUET, Arnaud , SOPPERA, Andrea , BRISCOE, Robert John
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L43/0882 , H04L47/11 , H04L47/12 , H04L47/20 , H04L47/215 , H04L47/31 , H04L47/33 , H04L47/35 , H04L47/41 , Y02D50/30
摘要： Methods and systems for policing usage by one or more users (12) of a data network (14), said one or more users (12) being able to send, to receive, or to send and receive data over the network via one or more of a plurality of access nodes (42), the usage of the data network resulting from respective data units consuming network resources along respective paths across the data network (14), each of said data units being associated with one of a plurality of subsets of the usage of the data network, said data units having congestion indications associated therewith indicating a measure of their congestion impact.

6. 发明授权

EP1606736B1 Announcement method in a publish-subscribe architecture 有权
标题翻译：在发布 - 订阅架构通知程序
公开(公告)号：EP1606736B1
公开(公告)日：2010-04-21
申请号：EP04722588.3
申请日：2004-03-23
申请人： BRITISH TELECOMMUNICATIONS public limited company
发明人： BRISCOE, Robert John , SOPPERA, Andrea
IPC分类号： G06F17/30
CPC分类号： H04L65/4076 , G06F17/30958 , H04L12/1859 , H04L67/26

7. 发明公开

EP2095576A1 METHOD AND SYSTEM FOR CONGESTION MARKING 有权
标题翻译：方法和系统储存标志
公开(公告)号：EP2095576A1
公开(公告)日：2009-09-02
申请号：EP07848601.6
申请日：2007-12-18
申请人： British Telecommunications Public Limited Company
发明人： TAY, Hui Min June , CORLIANO, Gabriele , EARDLEY, Philip Laurence , BRISCOE, Robert John
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/11 , H04L47/12 , H04L47/245 , H04L47/2491 , H04L47/26 , H04L47/30 , H04L47/31 , H04L47/33 , H04L69/32
摘要： The present invention provides a method and system wherein congestion information is taken from a lower level in the protocol stack and used for congestion marking in a higher layer. In particular, the method and system of the invention from a first aspect provide for congestion information in the lower layer to be generated downstream at a congested node, and to be fed back upstream to a source node. The source node then passes the congestion information, or information derived therefrom, up to the corresponding network element responsible for higher layer functions in the protocol stack, where higher level congestion marking can then be performed in dependence on the received lower level congestion information. Thus, congestion information from the lower layer which can typically be generated earlier before significant congestion occurs can be used in higher layer congestion control functions. Preferably the lower layer is the data link layer, and the higher layer is the network layer.

8. 发明公开

EP1290864A2 NETWORK CHARGING 审中-公开
标题翻译： KOMMUNIKATIONSNETZABRECHNUNG
公开(公告)号：EP1290864A2
公开(公告)日：2003-03-12
申请号：EP01938469.2
申请日：2001-06-18
申请人： BRITISH TELECOMMUNICATIONS public limited company
发明人： TASSEL, Jerome , BRISCOE, Robert John
IPC分类号： H04M15/28 , H04M15/30 , H04L12/14 , H04L29/06
CPC分类号： H04L12/1403 , G06Q50/06 , H04L12/14 , H04L12/1485 , H04M15/26 , H04M15/30 , H04M2215/22 , H04M2215/92
摘要： The invention provides a method of charging for a confederated network, such as the Internet, by the user terminals connected to the network. The network provide generates a tariff code, which is multicast to the user terminals. The user terminals then translate the tariff code to automatically generate a meter rule set that can be used to configure a network traffic meter.

9. 发明公开

EP2727284A1 DETERMINING PATH CONGESTION MEASURES 有权转让
标题翻译：定义途径超载调整对策
公开(公告)号：EP2727284A1
公开(公告)日：2014-05-07
申请号：EP12731610.7
申请日：2012-06-29
申请人： British Telecommunications Public Limited Company
发明人： BRISCOE, Robert John
IPC分类号： H04L12/00
CPC分类号： H04L47/11 , H04L47/17 , H04L47/18 , H04L47/193 , H04L47/26 , H04L47/31
摘要： Downstream path congestion is measured in respect of a node via which a plurality of data units are traversing an end-to-end path from a sender to a receiver. Each data unit has a first indication settable in dependence on information from the receiver to each of at least two states whereby to indicate different levels of congestion experienced on the end-to-end path by data units previously received by the receiver, and a second indication settable to an initial state and to at least one updated state indicative of congestion experienced by data units on their path from the sender to said node. A plurality of data units are received at the node, and the downstream path congestion measure is determined in dependence on an inflation factor itself dependent on the proportion of a set of the data units whose second indication on receipt at the node is in the initial state.

10. 发明公开

EP2681881A1 OBTAINING INFORMATION FROM DATA ITEMS 有权转让
标题翻译：获取信息的数据元素
公开(公告)号：EP2681881A1
公开(公告)日：2014-01-08
申请号：EP12706082.0
申请日：2012-02-23
申请人： British Telecommunications Public Limited Company
发明人： BRISCOE, Robert John
IPC分类号： H04L12/56 , H04L29/06
CPC分类号： H04L49/25 , H04L43/028 , H04L47/36 , H04L49/60 , H04L69/166 , H04L69/22
摘要： Methods and apparatus are disclosed for obtaining information from a predetermined portion of a header of a data item such as an IP packet transmitted via a communication network such as a packet network, the portion carrying a codepoint selected from a first set of codepoints each of which has a pre-defined meaning according to a first pre-defined communication protocol. The method comprises: receiving the data item (s71); inspecting the header whereby to determine the codepoint carried by the predetermined portion thereof (s72); identifying whether the codepoint is a member of a second set of codepoints (s77, s78), the second set comprising fewer possible codepoints than the first set; and in the event that the codepoint is identified as being a member of the second set, and in dependence on such an identification being made, interpreting that codepoint according to a different pre-defined communication protocol as having a different pre-defined meaning (s80).

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