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1. 发明申请

WO2018077583A1 METHOD OF HANDLING A CELL OUTAGE IN A RADIOCOMMUNICATION NETWORK 审中-公开
标题翻译：在无线电通信网络中处理小区的方法
公开(公告)号：WO2018077583A1
公开(公告)日：2018-05-03
申请号：PCT/EP2017/075237
申请日：2017-10-04
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： ABOUELMAATI, Dalia , MACKENZIE, Richard , FITCH, Michael
IPC分类号： H04W24/02 , H04W24/04 , H04W36/16
摘要： In a cellular telecommunications system, outage management is managed in respect of each cell B by a nominated neighbour cell A, the identity of which is recorded in a neighbour list for cell B. If a cell C, D, other than the nominated neighbour, detects a suspected outage in a cell B, the cell detecting the outage identifies the nominated neighbour A from the neighbour list of cell B, and transmits an outage report to the nominated neighbour cell A, which coordinates a handover and outage management process. This avoids multiple detections of the same outage resulting in conflicting attempts to manage the recovery process. Selection of the nominated neighbour of a cell B may be made autonomously by the cell itself or by a centralised processor (2), and may be done in such a way as to support network resilience by avoiding reciprocity between cells, selecting, for a cell B connected to a first backhaul system (4), a nominated neighbour A using a second backhaul system (3), and avoiding the use of cells E having intermittent or transient connections to the network.
摘要翻译：在蜂窝电信系统中，通过指定的邻居小区A关于每个小区B管理中断管理，其中的标识被记录在针对小区B的邻居列表中。如果小区C， D，除了指定的邻居之外，在小区B中检测到怀疑的中断，检测到中断的小区从小区B的邻居列表中识别出指定的邻居A，并将中断报告发送到指定的邻居小区A，切换和中断管理过程。这可避免多次检测到相同的中断，导致管理恢复过程的尝试发生冲突。小区B的指定邻居的选择可以由小区本身或由集中式处理器（2）自主地完成，并且可以通过避免小区之间的互易性来支持网络弹性，从而为小区选择 B连接到第一回程系统（4），使用第二回程系统（3）的指定邻居A，并且避免使用具有到网络的间歇或瞬时连接的小区E.

2. 发明申请

WO2017162400A1 TRANSMITTER OUTAGE DETECTION 审中-公开
标题翻译：发射机停止检测
公开(公告)号：WO2017162400A1
公开(公告)日：2017-09-28
申请号：PCT/EP2017/054312
申请日：2017-02-24
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： ABOUELMAATI, Dalia
IPC分类号： H04W52/02 , H04W84/18 , H04W84/04
摘要： An outage of a cellular base station is detected by a neighbouring base station (2) when a beacon signal previously stored (46) by the neighbour (2) in respect of the base station being monitored is compared (45) with the result of a subsequent search for that signal (44) and found to have deteriorated or ceases to be detected (step 45). If the search identifies such an event (47), the search is repeated at a shorter interval (step 48) and an outage is reported (49, 51) to a management centre (90) if the base station also fails to be detected on subsequent consecutive sampling cycles. This avoids false alarms from reboots and other transitory losses of signal that would be caused by an outage report based on a single loss of signal.
摘要翻译：当由邻居（2）预先存储（46）关于被监视的基站的信标信号时，由邻近基站（2）检测蜂窝基站的中断（2）（45），随后搜索该信号（44）并发现已经恶化或不再被检测（步骤45）。如果搜索识别了这样的事件（47），则如果基站也未能被检测到，则以更短的间隔重复搜索（步骤48），并且向管理中心（90）报告中断（49,51）随后的连续采样周期。这样可以避免因重启导致的错误警报以及基于单一信号丢失的停电报告导致的其他短暂信号损失。

3. 发明申请

WO2017148672A1 CONTROLLING ADAPTIVE REFERENCE SIGNAL PATTERNS 审中-公开
标题翻译：控制自适应参考信号模式
公开(公告)号：WO2017148672A1
公开(公告)日：2017-09-08
申请号：PCT/EP2017/052865
申请日：2017-02-09
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： FITCH, Michael, Robert , MACKENZIE, Richard, Thomas
IPC分类号： H04L5/00
摘要： A base station in a wireless communications network is configured to transmit signals comprising a plurality of data units, and selecting for transmission a signal configuration comprising a distribution pattern of reference signals 120 arranged in a predetermined pattern in the data units with a predetermined density. The signal configuration also includes control data 110 indicative of the reference signal density and distribution. A mobile terminal uses the control data 110 to identify the reference signal density and distribution in use by the base station to which it is working or about to hand over, so that it can identify which symbols 120 are appropriate to estimate the channel characteristics. By adapting the symbol density to local circumstances, in particular the likelihood of Doppler spreading, a more reliable acquisition of the base station can be obtained. In the embodiment, the symbol density is reduced in the subcarriers 102 remote from the control block 110, as these are less likely to be used by a mobile terminal in the circumstances in which density can be reduced.
摘要翻译：无线通信网络中的基站被配置为发送包括多个数据单元的信号，并且选择用于发送的信号配置，该信号配置包括以预定模式排列的参考信号120的分布模式具有预定密度的数据单元。信号配置还包括指示参考信号密度和分布的控制数据110。移动终端使用控制数据110来标识其正在工作或将要移交的基站在使用中的参考信号密度和分布，以便它可以识别哪些符号120适合于估计信道特性。通过使符号密度适应当地情况，特别是多普勒扩展的可能性，可以获得更可靠的基站采集。在该实施例中，在远离控制块110的子载波102中降低了符号密度，因为在密度可以降低的情况下，这些子载波不太可能被移动终端使用。

4. 发明申请

WO2017089183A1 MEDIA CONTENT SYNCHRONISATION 审中-公开
标题翻译：媒体内容同步
公开(公告)号：WO2017089183A1
公开(公告)日：2017-06-01
申请号：PCT/EP2016/077747
申请日：2016-11-15
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： RENNISON, Jonathan , TRIMBY, Martin , GOWER, Andrew
IPC分类号： H04N21/43 , H04N21/41 , H04N21/414 , H04N21/845 , H04N21/433 , H04N21/61 , H04N21/462
CPC分类号： H04N21/4305 , H04N21/4126 , H04N21/41407 , H04N21/4307 , H04N21/4333 , H04N21/4622 , H04N21/6125 , H04N21/8456
摘要： Playing of first and second content streams (11, 21) delivered to respective first and second receiving devices (1, 2) is achieved following a seek command (408) to one of the devices, by a synchronisation controller (3) which receives information (401) identifying the segment in the first stream in which the start point is located, and the duration of time between the start point and the beginning of the next segment, and transmits a command (408) to the second receiving device (2) identifying a segment in a second stream, at which to resume play, and a time at which to start displaying, allowing the display controlled by the second receiving device to be resynchronised with the display controlled by the first receiving device after operation of the seek command on the first device.
摘要翻译：传送给相应的第一和第二接收设备（1,2）的第一和第二内容流（11,21）的播放遵循对设备中的一个设备的寻道命令（408），由同步控制器（3），其接收识别起点所在的第一流中的段的信息（401）以及起始点与下一段的起点之间的持续时间，并发送命令（408）到第二接收设备（2）识别第二流中的要恢复播放的段以及开始显示的时间，允许由第二接收设备控制的显示器与由第一接收设备控制的显示器重新同步接收设备在第一设备上执行搜寻命令之后。

5. 发明申请

WO2016188706A1 NETWORK RESOURCE MANAGEMENT 审中-公开
标题翻译：网络资源管理
公开(公告)号：WO2016188706A1
公开(公告)日：2016-12-01
申请号：PCT/EP2016/059657
申请日：2016-04-29
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： DI CAIRANO - GILFEDDER, Carla , JENSEN, Kjeld , OWUSU, Gilbert
IPC分类号： G06F9/50
CPC分类号： G06F9/5061 , G06F2209/5014
摘要： A data management process determines, from user-implemented provisional reservations (400) for data processing resources, a projected total capacity requirement for each said data processing resource, by maintaining a record (9, 90, 91) recording previous such reservations made by each user and comparing each reservations with records (87, 88, 89) of the actual resources used, to provide an estimate of resources required to meet the projected capacity requirement, and to provide data for a demand management processor (2), which control associated configurable data processing equipment (1) to provide the resources required to meet the estimated capacity required. The process takes account of over- and under-ordering of capacity by comparing each reservation (400) with the use actually made (600), and includes a record (10) of ad-hoc (unreserved) usage.
摘要翻译：数据管理过程通过维护记录（9,90,91）记录每个所述数据处理资源之前的这种预留，从用户实施的用于数据处理资源的临时预留（400）确定每个所述数据处理资源的预计总容量要求用户并将每个预留与所使用的实际资源的记录（87,88,89）进行比较，以提供满足预计容量要求所需的资源的估计，以及为需求管理处理器（2）提供数据，所述需求管理处理器可配置的数据处理设备（1）提供所需的资源，以满足所需的估计容量。该过程通过将每个预留（400）与实际使用的使用（600）进行比较来考虑容量的过度和低排序，并且包括临时（未预留）使用的记录（10）。

6. 发明申请

WO2016128212A1 BASE STATION TIME SYNCHRONISATION IN A WIRELESS NETWORK 审中-公开
标题翻译：无线网络中的基站时间同步
公开(公告)号：WO2016128212A1
公开(公告)日：2016-08-18
申请号：PCT/EP2016/051562
申请日：2016-01-26
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： VIRGINAS, Botond , ROHLFING, David , BULL, Philip , CASSIDY, Stephen
IPC分类号： H04B7/26 , H04W56/00
CPC分类号： H04W56/0015 , H04B1/7073 , H04B7/2696 , H04J3/0638 , H04W56/0065
摘要： The operation of base stations (300a, 300b) in a wireless network whose areas of coverage do not overlap are synchronised by taking timing values from mobile units (400) that travel from one area of coverage to another. A base station (300b) receiving a timing value from a mobile unit entering its area of coverage adapts (10) its timing value and that of any mobile units in its coverage area, including the newly-arrived mobile unit, to a become a value intermediate between its existing timing value and that indicated by the mobile unit. The use of an intermediate value instability in the system that might result from an inability of the base stations to communicate directly with each other in real time.
摘要翻译：在覆盖区域不重叠的无线网络中的基站（300a，300b）的操作通过从从一个覆盖区域行进到另一个区域的移动单元（400）的定时值来同步。从进入其覆盖区域的移动单元接收定时值的基站（300b）将其定时值（10）适应（10），并将包括新到达的移动单元在内的其覆盖区域中的任何移动单元的定时值变为值在其现有的定时值之间介于移动单元所指示的时间值之间。使用系统中的中间值不稳定性可能是由于基站无法实时直接通信而导致的。

7. 发明申请

WO2016128211A1 RESTORATION OF NETWORK ACCESS 审中-公开
标题翻译：网络访问恢复
公开(公告)号：WO2016128211A1
公开(公告)日：2016-08-18
申请号：PCT/EP2016/051559
申请日：2016-01-26
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： ELLIOTT, David , MULVANEY, Craig
IPC分类号： H04W76/02 , H04W24/02 , H04W88/06 , H04W88/16
CPC分类号： H04W24/04 , H04W4/06 , H04W24/02 , H04W76/15 , H04W76/18 , H04W84/12 , H04W88/04 , H04W88/06 , H04W88/16
摘要： A wireless-enabled user terminal (7) is configured to detect the absence of a connection (3) between a wireless network router (1) and a core network (2). The terminal (7) uses data by which the router (1) is identified to emulate the router (1) and set up an alternative link (8, 9) to the network (2) so that other terminals (4, 5, 6) previously connecting to the network (2) through the router (1) can continue to connect to the network (2) through the terminal (7) and alternative link (8, 9) using the same network identities as they did through the router (1) until a connection (3) between the router (1) and network (2) is installed or restored.
摘要翻译：无线使能用户终端（7）被配置为检测在无线网络路由器（1）和核心网络（2）之间不存在连接（3）。终端（7）使用识别路由器（1）的数据来模拟路由器（1），并且向网络（2）建立备用链路（8,9），使得其他终端（4,5,6）以前通过路由器（1）连接到网络（2）可以通过终端（7）和替代链路（8,9）使用与通过路由器相同的网络身份来连接到网络（2）（1）直到路由器（1）和网络（2）之间的连接（3）被安装或恢复。

8. 发明申请

WO2016096534A1 RESOURCE ALLOCATION 审中-公开
标题翻译：资源分配
公开(公告)号：WO2016096534A1
公开(公告)日：2016-06-23
申请号：PCT/EP2015/078955
申请日：2015-12-08
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： NTOFON, Okung , SHAKYA, Siddhartha , OWUSU, Gilbert
IPC分类号： H04L29/08
CPC分类号： H04L67/1012 , G06F9/5077 , H04L67/1021 , H04L67/322 , H04L67/327
摘要： As data processing requirements of individual client systems A to K change over time, they are allocated service from physical datacentres X, Y, Z according to the existing capabilities of the data centres, thus transferring client systems between cells controlled by individual data centres. This avoids the complex process of adapting the individual physical datacentres' capabilities to the changing requirements of the client systems to which they were originally allocated: thus the capabilities, and not the mappings, are maintained and the mappings, not the capabilities, are dynamic, so as to optimise the allocation of client systems to cells. It also minimises the number of clients having to work to more than one datacentre, which leads to delays in processing as the datacentres need to communicate with each other. Configuration of the datacentres X, Y, Z themselves is required to set up the system, but subsequently only if a re-optimization of the existing mappings cannot satisfy the changed demand profiles, for example because the overall balance of services available from the datacentres no longer matches the services required.
摘要翻译：随着个体客户端系统A到K的数据处理要求随着时间的推移而变化，根据数据中心的现有能力，从物理数据中心X，Y，Z分配服务，从而在由单个数据中心控制的小区之间传送客户端系统。这避免了将各个物理数据中心的能力适应其最初分配到的客户端系统的不断变化的需求的复杂过程：因此，维护能力而不是映射，并且映射而不是功能是动态的，以便优化客户端系统到单元的分配。它还最大程度地减少了不得不工作到多个数据中心的客户端数量，这导致数据中心需要相互通信的处理延迟。数据中心X，Y，Z本身的配置本身就是设置系统所必需的，但随后只有当现有映射的重新优化不能满足变化的需求简档时，例如因为数据中心的可用服务的总体平衡没有更长的匹配所需的服务。

9. 发明申请

WO2014207430A1 APPARATUS FOR SELECTIVE DEPOSITION OF NANOTUBES, USING A CHARGING ELEMENT, A TEMPLATE AND A FILTER 审中-公开
标题翻译：用于选择性沉积纳米管的装置，使用充电元件，模板和过滤器
公开(公告)号：WO2014207430A1
公开(公告)日：2014-12-31
申请号：PCT/GB2014/000263
申请日：2014-06-30
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： WHITE, Catherine , TATESON, Jane Elizabeth
IPC分类号： B82Y10/00 , C01B31/02 , B82Y40/00 , H01L29/41
CPC分类号： C01B32/168 , B82Y10/00 , B82Y40/00 , C01B32/172 , H01L29/413 , Y10S977/742 , Y10S977/845 , Y10S977/932
摘要： An apparatus according to the present invention comprises a chamber into which carbon nanotubes dispersed in a non-polar solvent may be received. The nanotubes are impelled along the chamber by the application of an external electrical field and will pass through a charging element that imposes an electrical charge on the nanotubes, and a template (180), such that the nanotubes are deposited on a substrate located next to the template. The substrate may be moved relative to the template such that the nanotubes are deposited on the substrate in a predetermined selective manner.
摘要翻译：根据本发明的装置包括可以容纳分散在非极性溶剂中的碳纳米管的室。纳米管通过施加外部电场而沿腔室被推动，并且将穿过在纳米管上施加电荷的充电元件和模板（180），使得纳米管沉积在位于旁边的基板上模板。衬底可以相对于模板移动，使得纳米管以预定的选择性方式沉积在衬底上。

10. 发明申请

WO2014207426A1 CONTENT DISTRIBUTION SYSTEM AND METHOD 审中-公开
公开(公告)号：WO2014207426A1
公开(公告)日：2014-12-31
申请号：PCT/GB2014/000257
申请日：2014-06-25
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： KARTHIKEYAN, Vidhyalakshmi , NAUCK, Detlef
IPC分类号： H04L12/18
CPC分类号： H04L65/4084 , H04L12/185 , H04L12/1881 , H04L12/1886 , H04L49/90 , H04L65/60
摘要： There are described methods and systems for distributing content in a network, in particular a multicast network. One method includes delivering content from a source to a destination in a content delivery network. A request for an item of content is received and a first multicast stream is identified or established, the first multicast stream comprising a first copy of the content. At least one second multicast stream is also identified or established, the second stream comprising a second copy of the content. The second copy of the content is time-shifted by a time, M, from corresponding portions of the first copy of the content. The content is then delivered to the destination using both the first and the second multicast streams.

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