Radio coverage in mobile telecommunications systems
    4.
    发明授权
    Radio coverage in mobile telecommunications systems 有权
    移动电信系统中的无线电覆盖

    公开(公告)号:EP2485516B1

    公开(公告)日:2018-05-02

    申请号:EP11290047.7

    申请日:2011-01-27

    申请人: Alcatel Lucent

    IPC分类号: H04W16/08 H04W52/32 H04W84/04

    摘要: In order to provide a fully decentralised procedure for optimising radio coverage in small cells of a mobile telecommunications system, which does not require significant transmission of information on backhaul connections of the system, a method of optimising radio coverage of a cell comprises: determining the current number of users of the base station of the cell, and comparing the current number with a predetermined maximum value, determining, from signal reports from users to the base station, candidate users that are detecting more than one base station and may be dropped and handed over to a neighbouring cell, and if the current number of users is greater than the maximum value, adjusting pilot transmission signal strength of the base station by an amount dependent on the signal reports made by the candidate users

    Radio cells with angularly shifted beam patterns
    8.
    发明公开
    Radio cells with angularly shifted beam patterns 审中-公开
    Funkzellen mit winkelverschobenen Strahlmustern

    公开(公告)号:EP2635063A1

    公开(公告)日:2013-09-04

    申请号:EP12360013.2

    申请日:2012-03-01

    申请人: Alcatel Lucent

    IPC分类号: H04W16/24 H04W16/28

    摘要: A wireless telecommunication base station operable to provide a region of radio coverage within a wireless telecommunication network. The base station comprises: transmission apparatus operable to provide a first region of radio coverage on a first radio frequency and a second region of radio coverage on a second radio frequency. The first region of radio coverage comprises a plurality of angularly spaced first radio beams. The second region of radio coverage comprises at least a second radio beam. The second radio beam is arranged to radiate from the base station between adjacent angularly spaced first radio beams. It will be understood that aspects described provide a novel method for configuring sectors in a multi-carrier cellular network. Such an approach minimises or removes a poor signal to interference and noise ratio region between sectors and acts to significantly improve edge signal to interference and noise ratio whilst maintaining full frequency re-use. The concept is also applicable to OFDM systems such as LTE.

    摘要翻译: 一种可操作以在无线电信网络内提供无线电覆盖区域的无线电信基站。 基站包括:传输设备,可操作以在第二射频上的第一射频和第二无线电覆盖区域上提供第一无线电覆盖区域。 无线电覆盖的第一区域包括多个角度间隔的第一无线电波束。 无线电覆盖的第二区域包括至少第二无线电波束。 第二无线电波束被布置成在相邻的角度间隔开的第一无线电波束之间从基站辐射。 应当理解,所描述的方面提供了一种用于配置多载波蜂窝网络中的扇区的新颖方法。 这种方法可以最大程度地减少或消除扇区之间的差信号与干扰和噪声比区域,并且起着显着改善边缘信号与干扰和噪声比的作用,同时保持全频率重用。 该概念也适用于诸如LTE之类的OFDM系统。

    A method of reinforcement learning, corresponding computer program product, and data storage device therefor
    9.
    发明公开
    A method of reinforcement learning, corresponding computer program product, and data storage device therefor 审中-公开
    强化学习的方法,相应的计算机程序产品和数据存储设备,用于

    公开(公告)号:EP2381393A1

    公开(公告)日:2011-10-26

    申请号:EP10305410.2

    申请日:2010-04-20

    申请人: Alcatel Lucent

    IPC分类号: G06N7/02

    CPC分类号: G06N7/023

    摘要: The invention concerns a method of reinforcement learning, the method comprising the steps of perceiving (101) a current state from a fuzzy set of states of an environment; based on the current state and a policy, choosing (102) an action from a fuzzy set of actions, wherein the policy associates each state from the fuzzy set of states with an action from the fuzzy set of actions and, for each state from the fuzzy set of states, is based on a probability distribution on the fuzzy set of actions; receiving (103) from the environment a new state and a reward; and, based on the reward, optimizing (104) the policy. The invention further concerns a computer program product and a device therefor.

    摘要翻译: 本发明涉及强化学习的方法,该方法包括感知(101)从一个模糊集合的环境的状态的当前状态的步骤; 基于当前状态以及从模糊集合的动作的策略,选择(102)动作,从模糊状态集合与worin策略将每个状态在从所述模糊组动作的行动和,用于从每一个状态 模糊状态的集合,是基于模糊集合的动作的概率分布; 从环境的新状态和奖励接收(103); 和,基于所述奖励,优化(104)的策略。 本发明还涉及一种计算机程序产品及装置。

    NETWORK NODE AND METHOD FOR CELL IDENTIFIERS DETERMINATION
    10.
    发明公开
    NETWORK NODE AND METHOD FOR CELL IDENTIFIERS DETERMINATION 审中-公开
    网络节点和小区标识符确定方法

    公开(公告)号:EP3068158A1

    公开(公告)日:2016-09-14

    申请号:EP15305355.8

    申请日:2015-03-10

    申请人: ALCATEL LUCENT

    IPC分类号: H04W24/02

    CPC分类号: H04W24/02 H04W84/045

    摘要: A network node method, a network node and a computer program product are disclosed. The network node method is for determining cell identifiers for small cell base stations within a wireless telecommunications network and comprises determining a cell identifier to be allocated to each of a plurality of small cell base stations which minimises reuse of cell identifiers between each small cell base station based on neighbour information obtained by each of the plurality of small cell base stations. In this way, a centralized approach is provided where a network node determines the cell identifiers using neighbour information received from the small cell base stations themselves. This helps to ensure that cell identifiers are allocated based on a more complete understanding of the small cell base stations within the wireless telecommunications network and avoids individual vendors allocating cell identifiers themselves.

    摘要翻译: 公开了一种网络节点方法,网络节点和计算机程序产品。 该网络节点方法用于确定无线电信网络内的小型小区基站的小区标识符,并且包括确定要分配给多个小型小区基站中的每一个的小区标识符,其最小化每个小型小区基站之间的小区标识符的重用 基于由多个小小区基站中的每一个获得的邻居信息。 以这种方式,提供了一种集中式方法,其中网络节点使用从小型小区基站自身接收到的邻居信息来确定小区标识符。 这有助于确保基于对无线电信网络内的小小区基站的更完整理解来分配小区标识符,并避免各个厂商自己分配小区标识符。