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    СИГНАЛИЗАЦИЯ ОГРАНИЧЕНИЯ ПОДМНОЖЕСТВА КОДОВОЙ КНИГИ
    4.
    发明专利
    СИГНАЛИЗАЦИЯ ОГРАНИЧЕНИЯ ПОДМНОЖЕСТВА КОДОВОЙ КНИГИ 未知

    公开(公告)号：RU2667497C1

    公开(公告)日：2018-09-21

    申请号：RU2017126742

    申请日：2016-01-11

    Applicant: ERICSSON TELEFON AB L M

    Inventor： FRENNE MATTIAS ,  JONGREN GEORGE ,  JARMYR SIMON ,  WERNERSSON NIKLAS ,  FAXER SEBASTIAN

    IPC: H04B7/04

    Abstract: Изобретениеотноситсяк сетевомуузлуи устройствубеспроводнойсвязидляработыв системебеспроводнойсвязии, болееконкретно, ксетевомуузлу, сигнализирующемуустройствубеспроводнойсвязи, какиепрекодерыв кодовойкнигеограниченыотиспользования. Сетевойузел (10) сигнализируетустройству (14) беспроводнойсвязи, какиепрекодерыв кодовойкнигеограниченыотиспользования. Сетевойузел (10) вэтомотношениигенерируетсигнализациюограниченияподмножествакодовойкниги, которая, длякаждойизоднойилинесколькихгрупппрекодеров, совместноограничиваетпрекодерыв группепутемограничениянекоторогокомпонента (например, некоторогопрекодералуча), которыйпрекодерыв группеимеютсовместно. Этасигнализацияможетпредставлятьсобой, например, инвариантнуюк рангусигнализацию, котораясовместноограничиваетпрекодерыв группебезучетарангапередачипрекодеров. Безотносительнок этому, сетевойузел (10) отправляетсгенерированнуюсигнализациюк устройству (14) беспроводнойсвязи. 5 н. и 25 з.п. ф-лы, 14 ил.

    NETWORK NODE, USER EQUIPMENT AND METHODS THEREIN TO ENABLE THE UE TO DETERMINE A PRECODER CODEBOOK
    6.
    发明专利
    NETWORK NODE, USER EQUIPMENT AND METHODS THEREIN TO ENABLE THE UE TO DETERMINE A PRECODER CODEBOOK 未知

    公开(公告)号：MY179581A

    公开(公告)日：2020-11-11

    申请号：MYPI2017700925

    申请日：2015-09-24

    Applicant: ERICSSON TELEFON AB L M

    Inventor： JONGREN GEORGE ,  FAXER SEBASTIAN ,  JARMYR SIMON ,  WERNERSSON NIKLAS

    IPC: H04B7/06 ,  H04B7/04 ,  H04L25/03

    Abstract: A method performed by a base station of enabling a User Equipment, UE, to determine a precoder codebook in a wireless communication system is provided. The base station transmits (303) to the UE, information regarding precoder parameters enabling the UE to determine the precoder codebook. The precoder parameters are associated with a plurality of antenna ports of the base station. The precoder parameters relate to a 10 first dimension and a second dimension of the precoder codebook. The plurality of antenna ports comprises a number NT of antenna ports that is a function of a number Nh of antenna ports in the first dimension, and a number Nv of antenna ports in the second dimension. The most illustrative drawing: Figure 3.

    Codebook subset restriction signaling
    7.
    发明专利
    Codebook subset restriction signaling 未知

    公开(公告)号：AU2016207221B2

    公开(公告)日：2019-05-23

    申请号：AU2016207221

    申请日：2016-01-11

    Applicant: ERICSSON TELEFON AB L M

    Inventor： FAXER SEBASTIAN ,  WERNERSSON NIKLAS ,  JARMYR SIMON ,  JONGREN GEORGE ,  FRENNE MATTIAS

    IPC: H03M7/30 ,  H04B7/04 ,  H04B7/06

    Abstract: A network node (10) signals to a wireless communication device (14) which precoders in a codebook are restricted from being used. The network node (10) in this regard generates codebook subset restriction signaling that, for each of one or more groups of precoders, jointly restricts the precoders in the group by restricting a certain component (e.g., a certain beam precoder) that the precoders in the group have in common. This signaling may be for instance rank- agnostic signaling that jointly restricts the precoders in a group without regard to the precoders' transmission rank. Regardless, the network node (10) sends the generated signaling to the wireless communication device (14). A network node (10) signals to a wireless communication device (14) which precoders in a codebook are restricted from being used, For each of one or more groups of the codebook the node identifies one or more reference configurations for the group, wherein each reference configuration is one of different possible configurations that restrict different subgroups of precoders in the group from being used; identifies, from the different possible configurations for the group, an actual configuration to be signaled for the group; and generates signaling to indicate the actual configuration for the group, by generating the signaling as a bit pattern whose length depends on (i) whether the actual configuration matches one of the one or more reference configurations and/or (ii) which reference configuration the actual configuration matches; and sends the generated signaling to the wireless communication device (14).

    Codebook subset restriction signaling
    8.
    发明专利
    Codebook subset restriction signaling 未知

    公开(公告)号：AU2016207221A1

    公开(公告)日：2017-07-27

    申请号：AU2016207221

    申请日：2016-01-11

    Applicant: ERICSSON TELEFON AB L M (PUBL)

    Inventor： FAXER SEBASTIAN ,  WERNERSSON NIKLAS ,  JARMYR SIMON ,  JONGREN GEORGE ,  FRENNE MATTIAS

    IPC: H03M7/30 ,  H04B7/04 ,  H04B7/06

    Abstract: A network node (10) signals to a wireless communication device (14) which precoders in a codebook are restricted from being used. The network node (10) in this regard generates codebook subset restriction signaling that, for each of one or more groups of precoders, jointly restricts the precoders in the group by restricting a certain component (e.g., a certain beam precoder) that the precoders in the group have in common. This signaling may be for instance rank- agnostic signaling that jointly restricts the precoders in a group without regard to the precoders' transmission rank. Regardless, the network node (10) sends the generated signaling to the wireless communication device (14). A network node (10) signals to a wireless communication device (14) which precoders in a codebook are restricted from being used, For each of one or more groups of the codebook the node identifies one or more reference configurations for the group, wherein each reference configuration is one of different possible configurations that restrict different subgroups of precoders in the group from being used; identifies, from the different possible configurations for the group, an actual configuration to be signaled for the group; and generates signaling to indicate the actual configuration for the group, by generating the signaling as a bit pattern whose length depends on (i) whether the actual configuration matches one of the one or more reference configurations and/or (ii) which reference configuration the actual configuration matches; and sends the generated signaling to the wireless communication device (14).

    CODEBOOK SUBSET RESTRICTION SIGNALING
    9.
    发明专利
    CODEBOOK SUBSET RESTRICTION SIGNALING 未知

    公开(公告)号：MY180778A

    公开(公告)日：2020-12-09

    申请号：MYPI2017702506

    申请日：2016-01-11

    Applicant: ERICSSON TELEFON AB L M

    Inventor： FAXER SEBASTIAN ,  FRENNE MATTIAS ,  JARMYR SIMON ,  JONGREN GEORGE ,  WERNERSSON NIKLAS

    Abstract: A network node (10) signals to a wireless communication device (14) which precoders in a codebook are restricted from being used. The network node (10) in this regard generates codebook subset restriction signaling that, for each of one or more groups of precoders, jointly restricts the precoders in the group by restricting a certain component (e.g., a certain beam precoder) that the precoders in the group have in common. This signaling may be for instance rank-agnostic signaling that jointly restricts the precoders in a group without regard to the precoders? transmission rank. Regardless, the network node (10) sends the generated signalling to the wireless communication device (14). (Figure 5)

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