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    Mitigation of control channel interference
    1.
    发明授权
    Mitigation of control channel interference 有权

    公开(公告)号：US10123308B2

    公开(公告)日：2018-11-06

    申请号：US15056341

    申请日：2016-02-29

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Milos Tesanovic ,  Timothy James Moulsley

    IPC: H04W72/04 ,  H04L5/00

    Abstract: The present invention relates to a method for operating a network comprising a first primary station and a second primary station, wherein the first primary station serves a first cell including at least one first secondary station communicating with the first primary station and wherein the second primary station serves a second cell including at least one second secondary station communicating with the second primary station,the method comprising the steps of (a) the first primary station and the second primary station transmitting payloads in a synchronous manner on at least one set of resources, (b) the first and the second primary stations transmitting control data on the at least one set of resources respectively to the first secondary station and to the second secondary station, wherein the method further comprises (c) at least the first primary station rendering the transmission of control data to the first secondary station orthogonal to the transmission of control data from the second primary station.

    METHOD FOR COMMUNICATING IN A MOBILE NETWORK
    2.
    发明申请
    METHOD FOR COMMUNICATING IN A MOBILE NETWORK 审中-公开

    公开(公告)号：US20180152943A1

    公开(公告)日：2018-05-31

    申请号：US15882117

    申请日：2018-01-29

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Timothy James Moulsley ,  Choo Chiap Chiau ,  Milos Tesanovic ,  Robert James Davies

    IPC: H04W72/04 ,  H04L5/00

    Abstract: A method of communicating between a primary station and a plurality of secondary stations is described. According to one aspect, the secondary station monitors a control channel search space for a control message from a primary station intended for the communication device. According to an aspect, the control message is indicative of a resource allocated to the secondary station for communicating with the primary station and the resource corresponds to a component carrier. The secondary station determines a control channel from the control channel search space having the control message intended for the secondary station and determines, based on a presence of the control channel on a specific component carrier, the indication of a resource set from a plurality of resources sets in which the resource allocated to the secondary station is located.

    METHOD FOR SIGNALLING A PRECODING IN A COOPERATIVE BEAMFORMING TRANSMISSION MODE
    5.
    发明申请
    METHOD FOR SIGNALLING A PRECODING IN A COOPERATIVE BEAMFORMING TRANSMISSION MODE 有权
    用于在合作波束传输模式下进行信号预测的方法

    公开(公告)号：US20140241291A1

    公开(公告)日：2014-08-28

    申请号：US14271544

    申请日：2014-05-07

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Timothy James Moulsley ,  Choo Chiap Chiau

    IPC: H04L5/00 ,  H04B7/04 ,  H04L25/03

    CPC classification number: H04L5/0035 ,  H04B7/024 ,  H04B7/04 ,  H04B7/0456 ,  H04B7/0478 ,  H04B7/0486 ,  H04B7/0617 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0641 ,  H04B7/0658 ,  H04L25/03891

    Abstract: In a method for operating a secondary station in a network, the secondary station: controlling a transceiver configured for simultaneously receiving transmissions from a first primary station controlling a first cell and at least one second primary station controlling a second cell; selecting a first precoding matrix for the first cell out of a first set of precoding matrices for the first cell; selecting, depending on the first precoding matrix, in accordance with a precoding scheme, a subset out of a second set of precoding matrices for the second cell, the subset comprising at least one precoding matrix for the second cell; selecting a second precoding matrix for the at least one second cell out of the selected subset of precoding matrices; transmitting a first and second indicator representative of the respective first and second precoding matrix; wherein the second precoding matrix is based on the value of the first indicator, so that the amount of data used for transmitting the second indicator is less than the amount of data used for transmitting the first indicator.

    Abstract translation: 在用于操作网络中的次站的方法中，次站：控制被配置为同时从控制第一小区的第一主站和控制第二小区的至少一个第二主站同时接收传输的收发机; 从第一小区的第一组预编码矩阵中选择第一小区的第一预编码矩阵; 根据第一预编码矩阵，根据预编码方案，选择第二小区的第二组预编码矩阵中的子集，所述子集包括用于第二小区的至少一个预编码矩阵; 从所选择的预编码矩阵子集中为所述至少一个第二小区选择第二预编码矩阵; 发送代表相应的第一和第二预编码矩阵的第一和第二指示符; 其中所述第二预编码矩阵基于所述第一指示符的值，使得用于发送所述第二指示符的数据量小于用于发送所述第一指示符的数据量。

    Antenna configuration for co-operative beamforming
    6.
    发明授权
    Antenna configuration for co-operative beamforming 有权

    公开(公告)号：US11190242B2

    公开(公告)日：2021-11-30

    申请号：US16055876

    申请日：2018-08-06

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Timothy James Moulsley ,  Choo Chiap Chiau

    IPC: H04B7/04 ,  H04B7/0456 ,  H04B7/024 ,  H04B7/06 ,  H04B7/0417

    Abstract: The present invention relates to a method for communicating in a network, the network comprising at least a first cell and a second cell including respectively a first primary station having a first antenna array dedicated to the first cell and a second primary station having a second antenna array dedicated to the second cell, for communicating with a plurality of secondary stations, the method comprising the step of (a) providing with a co-operative beamforming transmission from the first and second primary stations to at least one first secondary station, wherein step (a) includes (a1) the first secondary station signaling at least one channel matrix to at least one of the first and second primary stations, and (a2) the first and second primary stations applying a precoding matrix across both the first antenna array and the second antenna array, and wherein the precoding matrix comprises a first vector for the first cell and a second vector for the second cell, the precoding matrix being based on the at least one channel matrix.

    Efficient CQI signaling in multi-beam MIMO systems
    7.
    发明授权
    Efficient CQI signaling in multi-beam MIMO systems 审中-公开

    公开(公告)号：US10673509B2

    公开(公告)日：2020-06-02

    申请号：US15857908

    申请日：2017-12-29

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Matthew Peter John Baker ,  Timothy James Moulsley

    IPC: H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04B7/0413

    Abstract: The present invention relates to the signaling of channel quality information in a multi-beam transmission system, wherein a plurality of beams are simultaneously transmitted and a plurality of sets of channel quality information are transmitted for controlling independently the transmission rate on the different beams. Determined are beams with a different quality resulting in different effects of errors in the transmissions of the channel quality information for the beams. Said different effects are exploited for reducing a signaling overhead of the channel quality information for the beams.

    Method for communicating in a mobile network
    9.
    发明授权
    Method for communicating in a mobile network 有权

    公开(公告)号：US09883508B2

    公开(公告)日：2018-01-30

    申请号：US15350194

    申请日：2016-11-14

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Timothy James Moulsley ,  Choo Chiap Chiau ,  Milos Tesanovic ,  Robert James Davies

    IPC: H04L5/00 ,  H04W72/04

    CPC classification number: H04W72/0446 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04W72/042 ,  H04W72/044

    Abstract: The present invention relates to a method or communicating between a primary station and a plurality of secondary stations, comprising the primary station providing a plurality of resource sets, the primary station configuring a secondary station to search for a control channel on at least one of a plurality of search spaces each corresponding to a resource set, wherein at least part of one of the search spaces is used to transmit a control message to a secondary station, the control message being indicative of a resource allocated to the secondary station for transmitting to the primary station or receiving from the primary station data, and wherein the secondary station deduces from the part of the search space used for transmitting the control message an indication of the resource set from the plurality of resource sets within which the allocated resource is located.

    METHOD FOR COMMUNICATING IN A NETWORK, A SECONDARY STATION AND A SYSTEM THEREFOR
    10.
    发明申请
    METHOD FOR COMMUNICATING IN A NETWORK, A SECONDARY STATION AND A SYSTEM THEREFOR 审中-公开
    在网络中通信的方法，二次站及其系统

    公开(公告)号：US20160269909A1

    公开(公告)日：2016-09-15

    申请号：US15161740

    申请日：2016-05-23

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Timothy James Moulsley ,  Matthew P.J. Baker

    IPC: H04W16/02 ,  H04W72/12 ,  H04W28/02 ,  H04W72/04

    CPC classification number: H04W16/02 ,  H04W28/0278 ,  H04W72/04 ,  H04W72/0426 ,  H04W72/1252 ,  H04W72/1284

    Abstract: The present invention relates to a method for communicating in a network, comprisinga) a secondary station preparing the transmission to a primary station of a message comprising at least a data field for containing data in an allocated resource, said resource comprising a plurality of resource blocks, andb) if the size of the allocated resource is bigger than required for the size of the message, the secondary station dividing the allocated resource in a first portion and a second portion, each portion comprising at least one resource block,c) the secondary station transmitting the message to the primary station in the first portion of the resource,d) the secondary station preventing from transmitting in the second portion of the resource.

    Abstract translation: d）次站防止资源的第二部分发送。

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