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11. 发明申请

WO2012146295A1 METHOD AND APPARATUS FOR MODE-SWITCHING AT A BASE STATION 审中-公开
标题翻译：在基站模式切换的方法和装置
公开(公告)号：WO2012146295A1
公开(公告)日：2012-11-01
申请号：PCT/EP2011/056792
申请日：2011-04-28
申请人： FUJITSU LIMITED , LI, Zhaojun , BUCKNELL, Paul , MOULSLEY, Timothy , KAWASAKI, Yoshihiro
发明人： LI, Zhaojun , BUCKNELL, Paul , MOULSLEY, Timothy , KAWASAKI, Yoshihiro
IPC分类号： H04W28/08
CPC分类号： H04B7/155 , H04W16/16 , H04W16/26 , H04W28/08 , H04W84/045 , H04W88/08
摘要： Embodiments of the present invention provide a base station arranged to operate in a wireless communications system as a booster base station providing a cell which is operable as a booster cell providing additional capacity to a coverage cell which it at least partially overlaps, the booster cell being operable to function in a first mode and a second mode, wherein the booster cell provides more additional capacity to the coverage cell when functioning in the first mode than it does when functioning in the second mode, the booster base station comprising: a listening module configured to perform a survey of the uplink interference received at the booster base station; a storage module configured to store uplink scheduling information including information indicating uplink transmission resources granted to user equipments served by the coverage cell; a calculation module configured to calculate an adjusted uplink interference by subtracting from the survey of uplink interference a contribution made to the survey of uplink interference by user equipments which, based on the uplink scheduling information, are not served by the coverage cell; and a switching module configured to switch the booster cell from functioning in the second mode to functioning in the first mode in dependence upon whether the adjusted uplink interference meets a switching criterion.
摘要翻译：本发明的实施例提供一种基站，被配置为在无线通信系统中操作，作为提供小区的提升基站，该小区可操作为向其至少部分重叠的覆盖小区提供额外容量的升压小区，所述升压小区为可操作以在第一模式和第二模式下工作，其中当所述第一模式工作时，所述升压单元向所述覆盖单元提供比在所述第二模式中工作时更多的附加容量，所述升压基站包括：配置对升压基站接收的上行链路干扰进行调查; 存储模块，被配置为存储上行链路调度信息，所述上行链路调度信息包括指示由所述覆盖小区服务的用户设备授予的上行链路传输资源的信息; 计算模块，被配置为通过从所述上行链路干扰的调查中减去对由所述上行链路调度信息不由所述覆盖小区服务的用户设备对所述上行链路干扰的测量的贡献来计算调整后的上行链路干扰; 以及切换模块，被配置为根据所调整的上行链路干扰是否满足切换标准，将升压小区从第二模式的功能切换到第一模式中的功能。

12. 发明申请

WO2012103946A1 WIRELESS COMMUNICATION WITH CO-OPERATING CELLS 审中-公开
标题翻译：无线通信与合作电话
公开(公告)号：WO2012103946A1
公开(公告)日：2012-08-09
申请号：PCT/EP2011/051500
申请日：2011-02-02
申请人： FUJITSU LIMITED , MOULSLEY, Timothy , LI, Zhaojun , BUCKNELL, Paul , ZHU, Chenxi
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：在基于LTE的无线通信系统中，诸如控制信道PDCCH的每个信道从一个服务小区（主小区或Pcell）被发送到UE。在小区边界，Pcell遭受来自相邻小区的增加的干扰，并且通常使用较低的有效传输速率来增加数据和控制信道对干扰的鲁棒性。此外，相邻小区通常被给予不同的小区ID，其可以用作区分来自不同小区的传输的基础，即使无线电帧是时间对准的。本发明通过将传输符号的公共映射布置在两个不同的小区中的控制信道资源上来修改控制信道操作，使得相同的控制信道消息（P）或消息的一部分可以从两个小区（（a），（b）），避免在各个参考信号（R）的单元中使用的资源。这可以用于改善小区边界处的控制信道接收，而不需要更多的控制信道资源。这在正常的系统操作以及合作多点（CoMP）操作中都是有益的。使用联合传输技术进行数据传输。

13. 发明申请

WO2021175459A1 A METHOD IN A WIRELESS COMMUNICATION NETWORK AND IN A BASE STATION, AND A WIRELESS COMMUNICATION NETWORK AND A BASE STATION 审中-公开
公开(公告)号：WO2021175459A1
公开(公告)日：2021-09-10
申请号：PCT/EP2020/072983
申请日：2020-08-17
申请人： FUJITSU LIMITED , BUCKNELL, Paul , MOULSLEY, Timothy
发明人： BUCKNELL, Paul , MOULSLEY, Timothy
IPC分类号： H04W4/50 , H04W4/70 , H04W72/04 , H04W74/08
摘要： A method in a wireless communication network, the wireless communication network comprising a base station and a terminal associated with a device application, the method comprising: the base station providing a plurality of possible network configurations to a determination application, each possible network configuration associated with transfer of device application data between the terminal and the base station; the determination application determining at least one preferred network configuration from the plurality of possible network configurations and reporting the at least one preferred network configuration to the base station; and the base station selecting a network configuration from the at least one preferred network configuration and transmitting the selected network configuration to the terminal.

14. 发明申请

WO2020152009A1 INTER RAT IDLE MODE CELL SELECTION 审中-公开
公开(公告)号：WO2020152009A1
公开(公告)日：2020-07-30
申请号：PCT/EP2020/050919
申请日：2020-01-15
申请人： FUJITSU LIMITED , BUCKNELL, Paul , MOULSLEY, Timothy
发明人： BUCKNELL, Paul , MOULSLEY, Timothy
IPC分类号： H04W48/18 , H04W36/14 , H04W48/06
摘要： A method in a wireless communications system, the wireless communication system comprising a terminal and base stations using a first Radio Access Technology, RAT, providing cells which can be selected to serve the terminal, the method comprising: the terminal camping on to a selected cell of the wireless communication system using the first RAT; the base station providing the selected cell triggering the terminal to access a cell provided by a base station using a second RAT; when the terminal has received the trigger, the terminal using previously stored system information, which enables it to send a message initiating access to the base station using the second RAT; and the terminal camping on to the cell of the second RAT.

15. 发明申请

WO2015014503A1 ACTIVATION MECHANISM FOR SMALL CELLS 审中-公开
标题翻译：小细胞活化机制
公开(公告)号：WO2015014503A1
公开(公告)日：2015-02-05
申请号：PCT/EP2014/053727
申请日：2014-02-26
申请人： FUJITSU LIMITED , LI, Zhaojun , MOULSLEY, Timothy , BUCKNELL, Paul
发明人： LI, Zhaojun , MOULSLEY, Timothy , BUCKNELL, Paul
IPC分类号： H04W24/02
CPC分类号： H04W16/32 , H04W24/02 , H04W24/10
摘要： A method for activation of a wireless communications link between a terminal (UE) and a first base station (SCeNB) under control of a second base station (MeNB), the method comprising: the second base station (MeNB) sending a first activation request signal to the terminal (UE); and the terminal (UE), in response to the first activation request signal, sending a second activation request signal to the first base station (SCeNB). The terminal therefore acts as proxy for communicating an activation request from the second base station to the first base station. This is useful in Small Cell scenarios where backhaul latency may delay an activation request over the X2 interface between the base stations.
摘要翻译：一种用于在第二基站（MeNB）的控制下激活终端（UE）和第一基站（SCeNB）之间的无线通信链路的方法，所述方法包括：所述第二基站（MeNB）发送第一激活请求信号到终端（UE）; 和所述终端（UE）响应于所述第一激活请求信号向所述第一基站（SCeNB）发送第二激活请求信号。因此，终端充当用于将激活请求从第二基站传送到第一基站的代理。这在小型小区场景中很有用，其中回程延迟可能会延迟通过基站之间的X2接口的激活请求。

16. 发明申请

WO2015003820A1 BUFFER STATUS REPORTING IN SMALL CELL NETWORKS 审中-公开
标题翻译：缓存状态报告在小型网络中
公开(公告)号：WO2015003820A1
公开(公告)日：2015-01-15
申请号：PCT/EP2014/053713
申请日：2014-02-26
申请人： FUJITSU LIMITED , FANG, Yiwei , MOULSLEY, Timothy , LI, Zhaojun , BUCKNELL, Paul
发明人： FANG, Yiwei , MOULSLEY, Timothy , LI, Zhaojun , BUCKNELL, Paul
IPC分类号： H04W72/12 , H04W74/04
CPC分类号： H04W72/1284 , H04W28/0278 , H04W74/004
摘要： The invention provides for association of data streams (and/or logical channels) with individual carriers (cells), and independent buffer status reporting per carrier for terminals with more than one uplink carrier configured. In a "Small Cell" scenario for 3GPP LTE, a terminal may be simultaneously served by a macro cell and one or more small cells. These may operate at different frequencies, have different traffic loading and support different QoS (Quality of Service). The invention allows independent control of traffic on the uplinks to the macro cell and the small cells, which can be used to optimize the user experience in relation to the available resources at any given time/location, and allows particular data to be routed via particular cells.
摘要翻译：本发明提供数据流（和/或逻辑信道）与各个载波（小区）的关联，以及针对具有多于一个上行链路载波的终端配置的每个载波的独立缓冲器状态报告。在3GPP LTE的“小小区”场景中，终端可以由宏小区和一个或多个小小区同时服务。这些可以在不同频率下操作，具有不同的流量负载并且支持不同的QoS（服务质量）。本发明允许对上行链路上的宏小区和小小区的业务的独立控制，其可以用于在任何给定时间/位置处优化与可用资源相关的用户体验，并且允许特定数据经由特定的路由被路由细胞。

17. 发明申请

WO2009044327A1 METHOD OF GAINING ACCESS TO A NETWORK 审中-公开
标题翻译：获取网络的方法
公开(公告)号：WO2009044327A1
公开(公告)日：2009-04-09
申请号：PCT/IB2008/053953
申请日：2008-09-29
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BAKER, Matthew P. J. , MOULSLEY, Timothy, J. , HUS, Olivier, J-M. , BUCKNELL, Paul
发明人： BAKER, Matthew P. J. , MOULSLEY, Timothy, J. , HUS, Olivier, J-M. , BUCKNELL, Paul
IPC分类号： H04W74/08
CPC分类号： H04W74/002 , H04L1/1867 , H04W74/0833
摘要： The present invention relates to a method for gaining access to a network by a secondary station, said network comprising at least one primary station, said method comprising transmitting at a secondary station a message to the primary station using a retransmission protocol, wherein the number of allowed retransmissions of the message from the secondary station has a dependency on a current parameter of the secondary station.
摘要翻译：本发明涉及一种通过次站获取对网络的方法，所述网络包括至少一个主站，所述方法包括：使用重传协议在次站向主站发送消息，其中，允许来自次站的消息的重传具有对次站的当前参数的依赖性。

18. 发明申请

WO2006075293A1 REQUESTING PERMISSION FROM A BASE STATION TO SEND PACKETS QUEUED AT A MOBILE STATION ACCORDING TO ITS TRANSMISSION DELAY 审中-公开
标题翻译：要求基地台根据其传输延迟在移动台上发送分组的许可证
公开(公告)号：WO2006075293A1
公开(公告)日：2006-07-20
申请号：PCT/IB2006/050090
申请日：2006-01-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MOULSLEY, Timothy, J. , BAKER, Matthew, P., J. , BUCKNELL, Paul , HUNT, Bernard
发明人： MOULSLEY, Timothy, J. , BAKER, Matthew, P., J. , BUCKNELL, Paul , HUNT, Bernard
IPC分类号： H04L12/56
CPC分类号： H04W72/1221 , H04L47/10 , H04L47/14 , H04L47/28 , H04L47/283 , H04L47/50 , H04L47/6215 , H04L49/90 , H04W28/14 , H04W72/1236
摘要： A method of operating a communications system which comprises a communication station (UEl) and a further station (BS), the stations having means (26, 10) whereby they can communicate with each other, and the communication station having buffer memory means (BUFl to BUFn) for storing data units in at least one queue. One of the stations (UEl, BS) has means (36) for estimating the transmission delay of at least one of the data units in the at least one queue, and means (30) responsive to the estimated transmission delay exceeding a threshold value for requesting permission from the further station (BS) to enable the communication station (UEl) to transmit at least one data unit to the further station (BS). The further station (i.e. the base station) will either "grant" the permission (in the form of an acceptance of using a certain rate, to transmit to a certain power level, or to transmit for a certain period of time).
摘要翻译：一种操作包括通信站（UE1）和另一站（BS）的通信系统的方法，所述站具有能够彼此通信的装置（26,10），并且具有缓冲存储装置（BUF1 到BUFn）用于将数据单元存储在至少一个队列中。其中一个站（UE1，BS）具有用于估计至少一个队列中的至少一个数据单元的传输延迟的装置（36），以及响应于所估计的传输延迟超过阈值的装置（30）请求来自所述另外的站（BS）的许可以使得所述通信站（UE1）能够将至少一个数据单元发送到所述另外的站（BS）。进一步的站（即基站）将“许可”（以接受使用一定速率，发送到某一功率级别或在某一段时间内传输）的许可。

19. 发明申请

WO2010018508A1 A METHOD FOR COMMUNICATING IN A NETWORK, RADIO STATIONS AND A SYSTEM THEREFOR 审中-公开
标题翻译：一种在网络，无线电台及其系统中进行通信的方法
公开(公告)号：WO2010018508A1
公开(公告)日：2010-02-18
申请号：PCT/IB2009/053472
申请日：2009-08-07
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , MOULSLEY, Timothy, J. , BUCKNELL, Paul
发明人： MOULSLEY, Timothy, J. , BUCKNELL, Paul
IPC分类号： H04W72/12
CPC分类号： H04W84/025 , H04L1/08 , H04W28/0284 , H04W28/04 , H04W72/0406 , H04W72/042 , H04W72/1226 , H04W76/27 , H04W84/027 , H04W88/185
摘要： The present invention relates to method for communicating in a network comprising the step a) of a primary station transmitting to at least one secondary station on a downlink control channel an indication related to a resource allocated to said secondary station in accordance with a semi persistent schedule, wherein the step a) comprises the step of transmitting to the secondary station at least two messages including at least part of the indication in one subframe.
摘要翻译：本发明涉及一种用于在网络中通信的方法，包括：主站的步骤a），其在下行链路控制信道上向至少一个次站发送与根据半持久时间表分配给所述次站的资源相关的指示其中步骤a）包括向所述辅助站发送包括一个子帧中的所述指示的至少一部分的至少两个消息的步骤。

20. 发明申请

WO2009115971A1 METHOD FOR COMMUNICATING AND RADIO STATION THEREFOR 审中-公开
标题翻译：用于通信和无线电台的方法
公开(公告)号：WO2009115971A1
公开(公告)日：2009-09-24
申请号：PCT/IB2009/051067
申请日：2009-03-16
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BAKER, Matthew, P.J. , MOULSLEY, Timothy, J , BUCKNELL, Paul , HUNT, Bernard , TESANOVIC, Milos
发明人： BAKER, Matthew, P.J. , MOULSLEY, Timothy, J , BUCKNELL, Paul , HUNT, Bernard , TESANOVIC, Milos
IPC分类号： H04W74/08
CPC分类号： H04W72/1221 , H04W72/0413 , H04W72/042 , H04W92/18
摘要： The present invention relates to a method for communicating between a primary station and a secondary station comprising (a) at the secondary station, upon arrival of a data packet to be transmitted to the primary station, buffering said data packet in a buffer, (b) at the secondary station,after the expiration of a time period starting at arrival of the data packet, transmitting to the primary station a request for an uplink transmission resource if a grant of uplink transmission resource is not received during the said time period, (c) at the primary station, granting to the secondary station an uplink transmission resource.
摘要翻译：本发明涉及一种用于在主站和次站之间进行通信的方法，包括：（a）在次站到达要发送到主站的数据分组时，在缓冲器中缓冲所述数据分组，（b ），在从所述数据分组到达的时间段到期之后，在所述时间段内未接收到上行链路传输资源的许可的情况下向主站发送对上行链路传输资源的请求（ c）在主站，给予次站上行传输资源。

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