EIGHT PORT UPLINK TRANSMISSION ENHANCEMENTS

    公开(公告)号:US20250112675A1

    公开(公告)日:2025-04-03

    申请号:US18727194

    申请日:2023-03-06

    Abstract: An apparatus and system of providing uplink transmission with eight ports are described. Precoders for partial and full coherent UE uplink transmissions are described, in addition to downlink control information (DCI) enhancements and sounding reference signal (SRS) configurations for codebook-based uplink transmission. Precoder matrices are provided for different ranks for the eight port transmissions.

    POWER SCALING FOR UPLINK FULL POWER TRANSMISSION

    公开(公告)号:US20240214942A1

    公开(公告)日:2024-06-27

    申请号:US18288128

    申请日:2022-08-01

    CPC classification number: H04W52/146 H04W52/367

    Abstract: A computer-readable storage medium stores instructions to configure a UE for power scaling in uplink data transmissions in a 5G NR and beyond wireless network, and to cause the UE to perform operations including decoding RRC signaling received from a base station. The RRC signaling includes a power scaling factor. The power scaling factor indicates a transmission mode for uplink full power transmission. A linear output power value is determined for a maximum output power associated with the UE. The linear output power value is scaled using the power scaling factor to generate a scaled linear output power value. A PUSCH power control output is determined based on the scaled linear output power value. The operations further include causing the uplink full power transmission of uplink data using the PUSCH. The uplink full power transmission has transmit power based on the PUSCH power control output.

    SYSTEM AND METHOD FOR BEAM REPORTING CONTENT

    公开(公告)号:US20220417782A1

    公开(公告)日:2022-12-29

    申请号:US17900267

    申请日:2022-08-31

    Abstract: An apparatus configured to be employed in a user equipment (UE) associated with a new radio (NR) communication system is disclosed. The apparatus comprises one or more processors configured to process a beam reporting configuration signal received from a gNodeB associated therewith. In some embodiments, the beam reporting configuration signal comprises a measurement quantity information on one or more measurement quantities to be reported by the UE to the gNodeB during beam reporting, for a set of beams associated with the gNodeB, wherein the one or more measurement quantities comprises layer 1 signal to interference plus noise ratio (L1-SINR), or both L1-SINR and L1 reference signal receive power (RSRP). In some embodiments, the beam reporting configuration signal further comprises a reference signal information on a reference signal to be utilized by the UE for measuring the one or more measurement quantities for the set of beams associated with the gNodeB.

    SYSTEM AND METHOD FOR BEAM REPORTING CONTENT

    公开(公告)号:US20210314801A1

    公开(公告)日:2021-10-07

    申请号:US17252215

    申请日:2019-10-24

    Abstract: An apparatus configured to be employed in a user equipment (UE) associated with a new radio (NR) communication system is disclosed. The apparatus comprises one or more processors configured to process a beam reporting configuration signal received from a gNodeB associated therewith. In some embodiments, the beam reporting configuration signal comprises a measurement quantity information on one or more measurement quantities to be reported by the UE to the gNodeB during beam reporting, for a set of beams associated with the gNodeB, wherein the one or more measurement quantities comprises layer 1 signal to interference plus noise ratio (L1-SINR), or both L1-SINR and L1 reference signal receive power (RSRP). In some embodiments, the beam reporting configuration signal further comprises a reference signal information on a reference signal to be utilized by the UE for measuring the one or more measurement quantities for the set of beams associated with the gNodeB.

    PUCCH AND PUSCH DEFAULT BEAM CONSIDERING BEAM FAILURE RECOVERY

    公开(公告)号:US20190335524A1

    公开(公告)日:2019-10-31

    申请号:US16407801

    申请日:2019-05-09

    Abstract: An apparatus of a user equipment (UE) comprises one or more baseband processors to generate a beam failure recovery request to be transmitted to a Fifth Generation (5G) NodeB (gNB) over a physical random access channel (PRACH), to process a response from the gNB, and to generate a physical uplink control channel (PUCCH) transmission to be transmitted to the gNB using a default spatial relation comprising a same spatial filter as used for the beam failure recovery request transmission over the PRACH. A beam failure recovery request is to be transmitted to a gNB after a random access response from the gNB, wherein the beam failure recovery request is to be transmitted via Message 1 or Message 3 to the gNB, and a response is to be received from the gNB via Message 2 or Message 4.

    PUCCH AND PUSCH DEFAULT BEAM CONSIDERING BEAM FAILURE RECOVERY

    公开(公告)号:US20190230730A1

    公开(公告)日:2019-07-25

    申请号:US16298418

    申请日:2019-03-11

    Abstract: An apparatus of a user equipment (UE) comprises one or more baseband processors to generate a beam failure recovery request to be transmitted to a Fifth Generation (5G) NodeB (gNB) over a physical random access channel (PRACH), to process a response from the gNB, and to generate a physical uplink control channel (PUCCH) transmission to be transmitted to the gNB using a default spatial relation comprising a same spatial filter as used for the beam failure recovery request transmission over the PRACH. A beam failure recovery request is to be transmitted to a gNB after a random access response from the gNB, wherein the beam failure recovery request is to be transmitted via Message 1 or Message 3 to the gNB, and a response is to be received from the gNB via Message 2 or Message 4.

    Mobile device and method of information transmission

    公开(公告)号:US09918182B2

    公开(公告)日:2018-03-13

    申请号:US14641594

    申请日:2015-03-09

    CPC classification number: H04W4/70 H04W8/24 H04W60/00

    Abstract: A mobile device and information transmission method are provided. The information transmission method is applied to the mobile device in M2M communication and includes the steps of determining whether a base station and the mobile device support transmission of capability information of the mobile device by a General Extension Message and determining whether the mobile device has transmitted the capability information to the base station when the base station and the mobile device support transmission of the capability information by the General Extension Message, wherein when the mobile device has transmitted the capability information to the base station, the capability information is not transmitted by the General Extension Message again.

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