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61. 发明公开

EP3096541A1 MOBILITY SUPPORT FOR VIRTUAL TERMINALS 有权
标题翻译： MOBILITÄTSUNTERSTÜTZUNGFÜRVIRTUELLE TERMINALS
公开(公告)号：EP3096541A1
公开(公告)日：2016-11-23
申请号：EP16153231.2
申请日：2016-01-28
申请人： FUJITSU LIMITED
发明人： LI, Zhaojun , WILSON, Mick , MOULSLEY, Timothy
IPC分类号： H04W4/08 , H04L29/08 , H04W88/04
CPC分类号： H04W8/26 , H04L67/08 , H04L67/10 , H04L67/16 , H04L69/14 , H04W4/08 , H04W8/04 , H04W60/00 , H04W68/00 , H04W72/04 , H04W92/18
摘要： A wireless communication system comprising a virtual terminal (VT) formed from one or more independent devices (Device 1, Device 2, Device 3) and a terminal management entity (TME) for managing the virtual terminal. The devices may be independent physical devices (smartphones, tablet computers and so forth), virtual machines/modules of physical devices, or a combination of both. The virtual terminal and terminal management entity communicate via a base station and/or access point (BS/AP). The terminal management entity creates a service ID for a service to be provided to the virtual terminal, the service ID being shared by the one or more independent devices, each of which has its own device ID. The TME forms an association of the virtual terminal with the network through use of a multi-homing transport protocol such as SCTP, the association supporting the service by using the service ID. For service delivery, paging and handover purposes the devices of the virtual terminal are treated as a single entity by the TME.
摘要翻译：一种无线通信系统，包括由一个或多个独立设备（设备1，设备2，设备3）形成的虚拟终端（VT）和用于管理虚拟终端的终端管理实体（TME）。这些设备可以是独立的物理设备（智能电话，平板电脑等），物理设备的虚拟机/模块或两者的组合。虚拟终端和终端管理实体经由基站和/或接入点（BS / AP）进行通信。终端管理实体为要提供给虚拟终端的服务创建服务ID，服务ID由一个或多个独立设备共享，每个独立设备都具有自己的设备ID。 TME通过使用多归属传输协议（如SCTP）形成虚拟终端与网络的关联，该协议通过使用服务ID来支持该服务。对于服务传送，寻呼和切换目的，虚拟终端的设备被TME视为单个实体。

62. 发明公开

EP3094034A1 CONTROL CHANNELS IN WIRELESS COMMUNICATION 审中-公开
标题翻译：干燥剂KOMMUNIKATION的STEUERKANÄLE
公开(公告)号：EP3094034A1
公开(公告)日：2016-11-16
申请号：EP16153225.4
申请日：2016-01-28
申请人： FUJITSU LIMITED
发明人： MOULSLEY, Timothy
IPC分类号： H04L1/18 , H04L5/00
CPC分类号： H04W76/15 , H04L1/18 , H04L1/1861 , H04L5/001 , H04L5/0053 , H04L5/0098 , H04W24/08 , H04W72/0453
摘要： A technique for reducing the probability of false alarms leading to responses of terminals (1) to control channel messages in a wireless communication system, false alarms being when a terminal detects and responds to a control channel message when no such message was sent. This is a particular problem in carrier aggregation in LTE when large numbers of carriers may be configured for a terminal. The terminal is expected to blindly search for a number of possible control channel messages from the base station (21, 22, ... 2n) for each carrier, and determine whether such a message has been correctly received by means of a Cyclic Redundancy Check. With a large number of candidates the probability of falsely detecting a message and responding (e.g. with an erroneous uplink transmission causing interference) can be significant. It is assumed that when there is active data transmission, more than one message (or data packet) is likely to be sent to the terminal (1) at any given moment. Thus by making the validity of a control channel message depend on additional conditions being satisfied, the probability of false alarm can be greatly reduced, without otherwise impacting system operation, for example if the terminal (1) only responds if two (or more) messages with particular characteristics are received in the same subframe.
摘要翻译：一种用于降低导致终端（1）响应于无线通信系统中的信道消息的错误警报的可能性的技术，当终端在没有发送这样的消息时检测到响应控制信道消息时，发生虚假警报。这在LTE中的载波聚合中是一个特别的问题，当可以为终端配置大量的载波时。期望终端对于每个载波盲目搜索来自基站（21,22，... 2n）的多个可能的控制信道消息，并且通过循环冗余校验来确定这样的消息是否已被正确地接收。对于大量候选者，错误地检测消息和响应（例如，导致干扰的错误的上行链路传输）的概率可能是重要的。假设当存在活动数据传输时，在任何给定时刻可能有多于一个消息（或数据分组）被发送到终端（1）。因此，通过使控制信道消息的有效性取决于满足附加条件，可以大大减少虚假警报的概率，而不影响系统操作，例如，如果终端（1）仅在两个（或更多个）消息在同一子帧中接收特定的特性。

63. 发明公开

EP2671326A1 WIRELESS COMMUNICATION WITH CO-OPERATING CELLS 审中-公开
标题翻译： DRAHTLOSE KOMMUNIKATION MIT KOOPERIERENDEN ZELLEN
公开(公告)号：EP2671326A1
公开(公告)日：2013-12-11
申请号：EP11709346.8
申请日：2011-02-02
申请人： Fujitsu Limited
发明人： MOULSLEY, Timothy , LI, Zhaojun , BUCKNELL, Paul , ZHU, Chenxi
IPC分类号： H04B7/02
CPC分类号： H04W72/042 , H04B7/024
摘要： In an LTE-based wireless communication system, each channel such as a control channel PDCCH is transmitted to the UE from one serving cell (the primary cell or Pcell). At the cell border the Pcell suffers from increased interference from neighbouring cells and typically a lower effective transmission rate is used to increase robustness to interference, for both data and control channel. Also, neighbouring cells are typically given different cell IDs, which can be used as a basis for distinguishing transmissions from different cells, even if radio frames are time-aligned. The invention modifies the control channel operation by arranging a common mapping of transmitted symbols to control channel resources in two different cells so that the same control channel message (P) or part of the message can be transmitted jointly from the two cells ((a),(b)), avoiding resources used in the cells for respective reference signals (R). This can be used to improve control channel reception at the cell border, without using more control channel resources. This would be beneficial in both normal system operation and also for Co-operative Multi-Point (CoMP) operation, e.g. using joint transmission techniques for data.
摘要翻译：一种无线通信方法，其中用户设备从至少第一和第二小区接收下行链路信号，所述下行链路信号包括从每个小区发送的相应参考信号; 和由小区共同发送的信道; 所述用户设备利用从各个参考信号导出的联合幅度和/或相位参考来解调共同发送的信道。

64. 发明公开

EP2612451A1 CHANNEL STATE FEEDBACK FOR MULTI-CELL MIMO 有权
标题翻译：用于多小区MIMO的信道状态反馈
公开(公告)号：EP2612451A1
公开(公告)日：2013-07-10
申请号：EP10760944.8
申请日：2010-09-03
申请人： Fujitsu Limited
发明人： MOULSLEY, Timothy , XIAO, Hui , SARPERI, Luciano
IPC分类号： H04B7/06 , H04B7/02 , H04B7/04
CPC分类号： H04W72/042 , H04B7/024 , H04B7/0417 , H04B7/0626 , H04B7/0645 , H04B7/0658
摘要： Disclosed is a method for use in a multiple-input multiple-output (MIMO) communication network in which the network includes a plurality of cells provided by one or more base stations operable to transmit signals on at least one downlink to, and receive signals on at least one uplink from, one or more user equipments. A user equipment feeds back to the network reports on channel state information, CSI, relating to one or more channels between base stations and that user equipment, and base stations adapt downlink signals to user equipments based on the CSI reports, the method including: identifying uplink resources for a user equipment-initiated channel state message; the user equipment judging a need for a user equipment-initiated channel state message based on information not available to the network; and the user equipment sending the user equipment-initiated channel state message to the network using the uplink resources identified.
摘要翻译：公开了一种方法，其打算用于具有多个相邻小区的多输入多输出（MIMO）无线通信系统，每个相邻小区包含一个或多个可操作用于向所述基站发送信号并且接收所发送的信号的基站来自一个或多个用户设备用户设备可操作以将与相关基站和用户设备之间的信道有关的信道状态信息反馈给相关基站状态，并且基站是可操作用于基于反馈的信道状态信息来适配用于传输到用户设备的信号。所提出的方法涉及识别用于用户设备发起的信道状态消息的上行链路资源，用户设备判断是否需要用户设备发起的信道状态消息基于对网络不可用的信息，并且用户设备使用该信息将该用户设备发起的信道状态消息发送到网络识别的上行链路资源用户设备发起的信道状态消息可以是CSI报告或改变CSI报告速率，报告速率或报告模式的请求。

65. 发明公开

EP3562215A1 SYNCHRONIZATION AND BROADCAST SIGNAL DESIGN FOR 5G 有权
公开(公告)号：EP3562215A1
公开(公告)日：2019-10-30
申请号：EP19179189.6
申请日：2017-03-10
申请人： FUJITSU LIMITED
发明人： WEI, Xusheng , MOULSLEY, Timothy
IPC分类号： H04W48/16 , H04W56/00
摘要： A method in a 5G wireless communication system to transmit a beam ID or part of a beam ID by joint design of a secondary synchronization sequence (SSS) and Physical Broadcast Channel (PBCH). In 5G during the initial access procedure a terminal (10) will try to obtain fundamental system information/identifiers which are required for future signal transmission/reception activities. Due to the extensive usage of beamforming techniques in 5G, besides identifying a cell ID and obtaining time/frequency synchronization, the terminal (10) may be required to identify a beam ID during the initial access procedure. Therefore, a beam ID is transmitted as part of synchronization signals (SS) broadcast by a gNB (20), more particularly as part of SSS or as part of PBCH. The synchronization signals may be transmitted as a set of SS blocks, each having an index, which may be a time index, for facilitating identification.

66. 发明授权

EP3226622B1 ACCESS METHOD OF WIRELESS COMMUNICATION NETWORK 有权
公开(公告)号：EP3226622B1
公开(公告)日：2018-06-13
申请号：EP17163510.5
申请日：2014-01-31
申请人： FUJITSU LIMITED
发明人： BUCKNELL, Paul , FANG, Yiwei , VIOREL, Dorin , MOULSLEY, Timothy
IPC分类号： H04W48/16 , H04W74/00
CPC分类号： H04W48/16 , H04W72/0446 , H04W72/0453 , H04W74/006 , H04W74/0833 , H04W76/18
摘要： An access method of a device (10) such as an MTC device to a network (20, 30, 40) which allows the transmission of small data packets without the need to read all the System Information normally required to make an initial network access. The device (10) may notify the network that an access request is occurring from a device that was either specifically allowed to use a stored access configuration or is accessing the cell using modified system information being broadcast by the cell. Such notification may be implicit in the characteristics (choice of preamble, timing, frequency and/or repetition) of the access request. The network, preferably having knowledge of the method being used by the device to access the network, can either reject this access or accept it depending on whether the access was from a stored configuration or read from System Information.

67. 发明公开

EP3242532A1 WIRELESS COMMUNICATION IN MULTI-RAT SYSTEM 审中-公开
标题翻译：多鼠标系统中的无线通信
公开(公告)号：EP3242532A1
公开(公告)日：2017-11-08
申请号：EP17175801.4
申请日：2012-10-19
申请人： Fujitsu Limited
发明人： LI, Zhaojun , MOULSLEY, Timothy , BUCKNELL, Paul , TESANOVIC, Milos
IPC分类号： H04W88/06 , H04W72/04
CPC分类号： H04L5/0032 , H04W28/0278 , H04W28/08 , H04W72/0413 , H04W72/1221 , H04W72/1226 , H04W88/06 , H04W88/10
摘要： A buffer status reporting scheme for a terminal (10) wishing to transmit data simultaneously in multiple RATs of a wireless communication network, which enables the co-ordination of multiple base stations (12, 14) of different RATs (e.g. LTE eNB, UMTS base station, WiFi access point, etc.) with the assistance of the terminal (10) in order to achieve efficient radio resource scheduling for multi-RAT multi-flow aggregation in uplink. A radio bearer is configured for multi-RAT multi-flow aggregation by the network, and multiple logical channel IDs are assigned to this RB that may be associated with different RATs. Logical channels associated with a certain RAT (or a given set of RATs) may be grouped into one logical channel group for radio resource scheduling reason. The terminal (10) performs buffer status reporting, according to the configuration, on all involved RATs and sends reports/indications to one or more involved base stations (12.14).
摘要翻译：用于希望在无线通信网络的多个RAT中同时传送数据的终端（10）的缓冲器状态报告方案，其使得能够协调不同RAT（例如LTE eNB，UMTS基站）的多个基站（12,14）站点，WiFi接入点等），以便实现用于上行链路中的多RAT多流聚合的高效的无线电资源调度。无线承载被配置用于网络的多RAT多流聚合，并且多个逻辑信道ID被分配给该RB，其可以与不同的RAT相关联。用于无线电资源调度原因的与某个RAT（或给定的一组RAT）相关联的逻辑信道可以被分组为一个逻辑信道组。终端（10）根据配置在所有涉及的RAT上执行缓冲器状态报告，并向一个或多个涉及的基站（12.14）发送报告/指示。

68. 发明公开

EP3121982A1 CONTROL MESSAGES IN WIRELESS COMMUNICATION 审中-公开
标题翻译： STEUERUNGSNACHRICHTEN在DRAHTLOSER KOMMUNIKATION
公开(公告)号：EP3121982A1
公开(公告)日：2017-01-25
申请号：EP16161286.6
申请日：2016-03-18
申请人： FUJITSU LIMITED
发明人： MOULSLEY, Timothy
IPC分类号： H04L1/00 , H04L1/14 , H04L1/18
CPC分类号： H04W72/042 , H04L1/001 , H04L1/14 , H04L1/18 , H04L1/1861 , H04L5/001 , H04L5/0055 , H04L5/14 , H04L47/34 , H04W72/044 , H04W72/1289
摘要： In LTE TDD with CA, a two bit sequence number or downlink assignment indicator (DAI) can be attached to downlink control information (DCI) messages relating to packets transmitted on some or all of successive carrier frequencies in a given subframe. The sequence number is incremented or decremented for each DCI transmitted depending on whether the total number of DCI message transmitted in a given subframe is even or odd. This allows detection of the loss of any three successive DCI (not including the last DCI). The specific improvement over the prior art is that the loss of the last DCI in the sequence can also be detected without adding any more bits. This allows a more accurate and reliable common understanding between the transmitter and receiver concerning the number of DC messages transmitted. This is useful, for example, if the format of transmission of ACK/NACK information relating to the DCI messages depends on the number of messages transmitted, since the most likely cases of failed detection of a DCI message can be detected and corrected.
摘要翻译：在具有CA的LTE TDD中，可以将两比特序列号或下行链路分配指示符（DAI）附加到与给定子帧中的某些或全部连续载波上发送的分组有关的下行链路控制信息（DCI）消息。取决于在给定子帧中发送的DCI消息的总数是偶数还是奇数，每个DCI发送的序列号递增或递减。这允许检测任何三个连续的DCI的丢失（不包括最后的DCI）。相对于现有技术的具体改进在于，也可以检测序列中最后一个DCI的丢失，而不增加任何位。这允许在发射机和接收机之间关于发送的DC消息的数量的更准确和可靠的共同理解。这是有用的，例如，如果与DCI消息相关的ACK / NACK信息的传输格式取决于所发送的消息的数量，因为可以检测和纠正DCI消息检测失败的最可能的情况。

69. 发明授权

EP2612448B1 CHANNEL STATE FEEDBACK FOR MULTI-CELL MIMO 有权转让
标题翻译： CHANNEL状态反馈多个小区MIMO
公开(公告)号：EP2612448B1
公开(公告)日：2016-08-24
申请号：EP10760277.3
申请日：2010-09-03
申请人： FUJITSU LIMITED
发明人： MOULSLEY, Timothy , VADGAMA, Sunil Keshavji
IPC分类号： H04B7/04 , H04B7/06 , H04B7/02
CPC分类号： H04W72/0413 , H04B7/024 , H04B7/0417 , H04B7/0626 , H04B7/0658

70. 发明公开

EP2761920A1 ACTIVATION OF SUPPLEMENTARY TRANSMISSION UNIT 审中-公开
标题翻译：塞维利亚伊朗ZUSÄTZLICHENÜBERTRAGUNGSEINHEIT
公开(公告)号：EP2761920A1
公开(公告)日：2014-08-06
申请号：EP11779352.1
申请日：2011-09-28
申请人： Fujitsu Limited
发明人： LI, Zhaojun , BUCKNELL, Paul , MOULSLEY, Timothy
IPC分类号： H04W24/02
CPC分类号： H04W52/0203 , H04W16/26 , H04W24/02 , H04W24/08 , H04W52/0206 , H04W84/045 , H04W84/047 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/146
摘要： A telecommunications method in a wireless communication network comprising a base station, a supplementary transmission unit and one or more user equipments, the supplementary transmission unit being initially in a dormant state in which it does not transmit; wherein based on the configuration from the base station the supplementary transmission unit measures a parameter of uplink transmission from the user equipment towards the base station; and a decision is made as to whether to activate the supplementary transmission unit in dependence upon the measured parameter.
摘要翻译：一种无线通信网络中的电信方法，包括基站，辅助发送单元和一个或多个用户设备，所述辅助发送单元最初处于不发送的休眠状态; 其中，基于来自基站的配置，辅助传输单元测量从用户设备向基站的上行链路传输的参数; 并根据所测量的参数决定是否激活辅助发送单元。

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