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    METHOD FOR PARTIAL RETRANSMISSION
    1.
    发明公开
    METHOD FOR PARTIAL RETRANSMISSION 审中-公开

    公开(公告)号：EP3923496A1

    公开(公告)日：2021-12-15

    申请号：EP21174021.2

    申请日：2017-12-20

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Fröberg Olsson, Jonas ,  Ljungvall, Simon ,  Hessler, Martin

    IPC分类号： H04L1/16 ,  H04L1/18

    摘要： Methods and systems for partial retransmission are provided. According to one aspect, a method for receiving, at a receiver, a partial retransmission from a sender, comprises: receiving a control information message indicating a second transmission to be received, the second transmission comprising retransmitted data, the retransmitted data comprising a retransmission of a portion of a first transmission; receiving the second transmission; determining, based on a mapping indicator, a location of the retransmitted data within the second transmission; and decoding the retransmitted data at the determined location within the second transmission. The mapping indicator may be received as part of the control information message or may be received separately from the control information message. In one embodiment, the combination of the control information and the mapping indicator indicates what portions of the first transmission are being retransmitted and where they are located within the second transmission.

    PROVISION OF TIME INFORMATION TO A WIRELESS DEVICE
    2.
    发明公开
    PROVISION OF TIME INFORMATION TO A WIRELESS DEVICE 审中-公开

    公开(公告)号：EP4192139A1

    公开(公告)日：2023-06-07

    申请号：EP22211563.6

    申请日：2014-06-30

    申请人： Telefonaktiebolaget LM ERICSSON (PUBL)

    发明人： Eriksson, Erik ,  Frenger, Pål ,  Hessler, Martin

    IPC分类号： H04W56/00 ,  H04W52/02

    摘要： There is provided provision of timing information of a first timing information source using timing information of a second timing information source to a wireless device. A network node determines that second timing information from the second timing information source is available and that timing information from the first timing information source is derivable from the second timing information. The network node instructs the wireless device to use the second timing information as a source for deriving first timing information of the first timing information source.

    HANDLING SOUNDING REFERENCE SIGNALING
    3.
    发明公开
    HANDLING SOUNDING REFERENCE SIGNALING 审中-公开

    公开(公告)号：EP4138330A1

    公开(公告)日：2023-02-22

    申请号：EP22199506.1

    申请日：2017-08-04

    申请人： Telefonaktiebolaget LM ERICSSON (PUBL)

    发明人： Baldemair, Robert ,  Hessler, Martin ,  Grant, Stephen

    IPC分类号： H04L5/00

    摘要： There is described a method of operating a user equipment (10) in a radio access network. The method comprises transmitting signaling based on a sounding reference signaling schedule, the sounding reference signaling schedule scheduling transmission of sounding reference signaling in a first time interval, wherein the first time interval overlaps, in an overlap time interval, with a second time interval, for which physical channel signaling is scheduled, wherein transmitting signaling comprises transmitting, in the overlap time interval, the physical channel signaling omitting the scheduled sounding reference signaling.
    The disclosure also pertains to related devices and methods.

    TRANSMISSION AND RECEPTION OF SYSTEM INFORMATION IN PARTS
    4.
    发明公开
    TRANSMISSION AND RECEPTION OF SYSTEM INFORMATION IN PARTS 审中-公开

    公开(公告)号：EP3836631A1

    公开(公告)日：2021-06-16

    申请号：EP21155081.9

    申请日：2016-04-12

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Frenger, Pål ,  Rune, Johan ,  Hessler, Martin

    IPC分类号： H04W48/16 ,  H04W48/10 ,  H04W48/12 ,  H04W48/18 ,  H04W4/70 ,  H04W72/04

    摘要： A radio node (12) is configured for use in a wireless communication system (10) in which system information is transmitted in parts. The radio node (12) in this regard generates explicit signaling that is associated with a first part (16) of system information and that indicates a sequence (24) with which a second part (20) of system information is to be demodulated or descrambled. The radio node (12) transmits the explicit signaling over a signaling channel (25). Correspondingly, a wireless communication device (14) receives system information for the system (10) in parts. The device (14) receives the first part (16) over the first channel (18). The device (14) also receives the explicit signaling over the signaling channel (25). The device (14) further receives the second part (20) over the second channel (22), by demodulating or descrambling the second part (20) using the sequence (24) indicated by the explicit signaling.