Method and apparatus for estimating pathloss of PUSCH in a wireless communication system

    公开(公告)号:US11129036B2

    公开(公告)日:2021-09-21

    申请号:US16527856

    申请日:2019-07-31

    Abstract: Methods and apparatuses estimating pathloss of PUSCH in a wireless communication system are disclosed herein. In one method, the UE receives a first configuration of a first serving cell and a second serving cell, wherein the second serving cell is a pathloss reference for the first serving cell. The UE receives a second configuration of multiple downlink bandwidth parts of the second serving cell, wherein a downlink bandwidth part among the multiple downlink bandwidth parts is an active downlink bandwidth part. The UE estimates (or derives) a pathloss for an uplink transmission in an uplink bandwidth part of the first serving cell based on a reference signal in the downlink bandwidth part.

    METHOD AND APPARATUS FOR ESTIMATING PATHLOSS OF PUSCH IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20210392531A1

    公开(公告)日:2021-12-16

    申请号:US17406064

    申请日:2021-08-18

    Abstract: Methods and apparatuses estimating pathloss of PUSCH in a wireless communication system are disclosed herein. In one method, the UE receives a first configuration of a first serving cell and a second serving cell, wherein the second serving cell is a pathloss reference for the first serving cell. The UE receives a second configuration of multiple downlink bandwidth parts of the second serving cell, wherein a downlink bandwidth part among the multiple downlink bandwidth parts is an active downlink bandwidth part. The UE estimates (or derives) a pathloss for an uplink transmission in an uplink bandwidth part of the first serving cell based on a reference signal in the downlink bandwidth part.

    Method and apparatus for determining slot configuration in a wireless communication system

    公开(公告)号:US10951383B2

    公开(公告)日:2021-03-16

    申请号:US16409206

    申请日:2019-05-10

    Abstract: A method and apparatus are disclosed from the perspective of a network. In one embodiment, the method includes the network configuring a UE (User Equipment) with a plurality of DL (Downlink) BWPs (Bandwidth Parts) of a serving cell, wherein the plurality of DL BWPs comprises a first DL BWP with a first SCS (Sub-Carrier Spacing) and a second DL BWP with a second SCS, wherein the second SCS is different from the first SCS. The method further includes the network configuring the UE with a first monitoring occasion for indicating slot format indication (SFI) in the first DL BWP by indicating a first slot offset and a first slot periodicity. The method also includes the network configuring the UE with a second monitoring occasion for indicating slot format indication (SFI) in the second DL BWP by indicating a second slot offset, and a second slot periodicity, wherein the network is not allowed to indicate the second slot offset and the second slot periodicity such that a time period containing a number of consecutive slots associated with a slot format in the combination of slot formats indicated by a SFI index in the second monitoring occasion does not align slot boundary of a slot with the first SCS, and wherein the number is the ratio of the second SCS to the first SCS.

    METHOD AND APPARATUS FOR ESTIMATING PATHLOSS OF PUSCH IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20200053579A1

    公开(公告)日:2020-02-13

    申请号:US16527856

    申请日:2019-07-31

    Abstract: Methods and apparatuses estimating pathloss of PUSCH in a wireless communication system are disclosed herein. In one method, the UE receives a first configuration of a first serving cell and a second serving cell, wherein the second serving cell is a pathloss reference for the first serving cell. The UE receives a second configuration of multiple downlink bandwidth parts of the second serving cell, wherein a downlink bandwidth part among the multiple downlink bandwidth parts is an active downlink bandwidth part. The UE estimates (or derives) a pathloss for an uplink transmission in an uplink bandwidth part of the first serving cell based on a reference signal in the downlink bandwidth part.

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