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公开(公告)号：US20190239245A1
公开(公告)日：2019-08-01
申请号：US16242821
申请日：2019-01-08
申请人： Intel IP Corporation
发明人： Alexei Davydov , Hong He , Gang Xiong , Sameer Pawar , Yushu Zhang , Guotong Wang , Jie Cui , Bishwarup Mondal
CPC分类号： H04W72/1289 , H04L5/0048 , H04W16/28 , H04W56/001 , H04W72/10
摘要： Technology for a user equipment (UE) operable for beam management is disclosed. The UE can be configured to decode, at the UE, a transmission configuration indicator (TCI), wherein the TCI is configured for a control channel and a data channel for all bandwidth parts (BWPs) of the UE or all component carriers (CCs) of the UE. The UE can be configured to decode, at the UE, a synchronization signal block (SSB) or a channel state information reference signal (CSI-RS) for beam management with a repetition parameter set to “ON” transmitted in one BWP or one CC in a first set of symbols. The UE can be configured to identify, at the UE, a scheduling restriction for the first set of symbols for the control channel and the data channel, wherein the scheduling restriction indicates that downlink transmission in the first set of symbols is not expected.
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公开(公告)号：US20190075526A1
公开(公告)日：2019-03-07
申请号：US16072217
申请日：2016-05-27
申请人： Intel IP Corporation
发明人： Shirish Nagaraj , Jong-Kae Fwu , Bishwarup Mondal , Ajit Nimbalker , Yuan Zhu , Sungho Moon
CPC分类号： H04W52/245 , H04B7/0408 , H04B7/0413 , H04B7/0617 , H04L1/0003 , H04W52/146 , H04W52/242 , H04W52/42
摘要： Techniques for transmit power control calculation by user equipments (UEs) are discussed. An example apparatus employable by a UE comprises a processor configured to: configure, for each active link of a set of active links, a distinct set of power control parameters, wherein each active link comprises a distinct combination of a UE beam of a set of UE beams and a transmission/reception point (TRP) beam of a set of TRP beams; process an uplink (UL) grant received via a control channel that indicates a first active link of the set of active links, wherein the first active link comprises a first UE beam and a first TRP beam; calculate a first transmit power based at least in part on the distinct set of power control parameters configured for the first active link; and output UL data for transmission via the first UE beam at the first transmit power.
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公开(公告)号：US20230276325A1
公开(公告)日：2023-08-31
申请号：US16977000
申请日：2017-08-11
申请人： INTEL IP CORPORATION
发明人： Wenting Chang , Shirish Nagaraj , Bishwarup Mondal , Yuan Zhu , Yushu Zhang
CPC分类号： H04W36/085 , H04W72/23 , H04W36/0064
摘要： The first circuitry may be operable to establish a first UE Receive (Rx) beam as being for reception of data from a first eNB. The second circuitry may be operable to process a transmission including Downlink Control Information (DCI), wherein the DCI carries an eNB cell-switching indicator. The first circuitry may also be operable to establish a second UE Rx beam as being for reception of data from a second eNB based on the eNB cell-switching indicator.
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公开(公告)号：US11012206B2
公开(公告)日：2021-05-18
申请号：US16074393
申请日：2016-11-17
申请人： INTEL IP CORPORATION
发明人： Yushu Zhang , Gang Xiong , Bishwarup Mondal , Yuan Zhu , Jong-Kae Fwu
摘要： The present disclosure provides for the trigger of a beam refinement reference signal (BRRS) message. Triggering a BRRS message can include determining that a measured quality of a transmit and receive (Tx-Rx) beam pair is below the first value of the first quality threshold, the Tx-Rx beam pair corresponding to a current transmit (Tx) beam from an evolved node B (eNodeB) and the current receive (Rx) beam at the user equipment (UE), encoding a message for the eNodeB based on the determination that the quality of the Tx-Rx beam pair is below the quality threshold, wherein the message comprises a request for one or more BRRS, and processing the one or more BRRS to select a different Rx beam at the UE than the current Rx beam.
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公开(公告)号：US10524213B2
公开(公告)日：2019-12-31
申请号：US16072217
申请日：2016-05-27
申请人： Intel IP Corporation
发明人： Shirish Nagaraj , Jong-Kae Fwu , Bishwarup Mondal , Ajit Nimbalker , Yuan Zhu , Sungho Moon
IPC分类号： H04W52/24 , H04W52/42 , H04B7/0408 , H04B7/06 , H04W52/14 , H04L1/00 , H04B7/0413
摘要： Techniques for transmit power control calculation by user equipments (UEs) are discussed. An example apparatus employable by a UE comprises a processor configured to: configure, for each active link of a set of active links, a distinct set of power control parameters, wherein each active link comprises a distinct combination of a UE beam of a set of UE beams and a transmission/reception point (TRP) beam of a set of TRP beams; process an uplink (UL) grant received via a control channel that indicates a first active link of the set of active links, wherein the first active link comprises a first UE beam and a first TRP beam; calculate a first transmit power based at least in part on the distinct set of power control parameters configured for the first active link; and output UL data for transmission via the first UE beam at the first transmit power.
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公开(公告)号：US20190357249A1
公开(公告)日：2019-11-21
申请号：US16408021
申请日：2019-05-09
申请人： Intel IP Corporation
发明人： Alexei Davydov , Hong He , Gang Xiong , Sameer Pawar , Yushu Zhang , Guotong Wang , Jie Cui , Bishwarup Mondal
摘要： Technology for a user equipment (UE) operable for beam management is disclosed. The UE can be configured to decode, at the UE, a transmission configuration indicator (TCI), wherein the TCI is configured for a control channel and a data channel for all bandwidth parts (BWPs) of the UE or all component carriers (CCs) of the UE. The UE can be configured to decode, at the UE, a synchronization signal block (SSB) or a channel state information reference signal (CSI-RS) for beam management with a repetition parameter set to “ON” transmitted in one BWP or one CC in a first set of symbols. The UE can be configured to identify, at the UE, a scheduling restriction for the first set of symbols for the control channel and the data channel, wherein the scheduling restriction indicates that downlink transmission in the first set of symbols is not expected.
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公开(公告)号：US20190182009A1
公开(公告)日：2019-06-13
申请号：US16326168
申请日：2017-09-14
申请人： Intel IP Corporation
发明人： Bishwarup Mondal , Ajit Nimbalker , Gang Xiong , Peng Lu , Jong-Kae Fwu
摘要： Described is an apparatus of a first User Equipment (UE) operable to communicate with on a wireless network. The apparatus may comprise a first circuitry, and a second circuitry. The first circuitry may be operable to establish a parameter set defining 5G Physical Downlink Control Channel (xPDCCH) transmission to the UE. The second circuitry may be operable to generate, for transmission to the UE, one or more messages including the parameter set.
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公开(公告)号：US20190149276A1
公开(公告)日：2019-05-16
申请号：US16099629
申请日：2016-12-29
申请人： Intel IP Corporation
发明人： Gang Xiong , Glenn J. Bradford , Bishwarup Mondal , Hong He , Jong-Kae Fwu
摘要： Devices and methods of receiving a PDCCH-less xSIB are generally described. A UE receive a xPBCH that occurs in a 0th or a 25th subframe and an ePBCH in an ePBCH transmission block. The ePBCH has the xSIB and is received on different Tx beams. The ePBCH spans consecutive symbols on the same subcarrier and with the same ePBCH symbol. The frame number, subframe number and symbol number of the ePBCH is dependent on a subframe number and symbol number of the xPBCH. The number of beams received for a particular symbol is dependent on a total number of beams, a beam sweeping time for the beams and a transmission periodicity of the xPBCH and ePBCH. The UE also uses different OCCs to demodulate a DMRS from different APs, in a same PRB as the ePBCH.
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公开(公告)号：US20190089435A1
公开(公告)日：2019-03-21
申请号：US16081787
申请日：2016-09-28
申请人： Intel IP Corporation
发明人： Bishwarup Mondal , Shirish Nagaraj , Ajit Nimbalker , Yushu Zhang , Gang Xiong , Jong-Kae Fwu
IPC分类号： H04B7/06 , H04B7/0408 , H04B7/026 , H04B7/08 , H04B17/318 , H04W72/04
摘要： Devices and methods of beamforming are generally described. A UE transmits to an eNB a BRSRP report having selected BRSRP values and associated BRS IDs. An active link list, a CSI resource indication, and a first active link are used to measure the CSI resource and CSI feedback is sent. A serving link ID is provided to indicate a second active link to use for control and data reception. Rx beams are trained based on multiple instances of each BRS and the eNB supplies selection criteria for the BRSRP report. The Rx beams are refined based on BRRS and the second active link is dependent on BRRSRP or CSI feedback. When configured for dual beam operation, the BRSRP feedback corresponds to BRSRP value pairs and dual Rx beams associated with a pair of serving link IDs are used.
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公开(公告)号：US11864042B2
公开(公告)日：2024-01-02
申请号：US16977000
申请日：2017-08-11
申请人： INTEL IP CORPORATION
发明人： Wenting Chang , Shirish Nagaraj , Bishwarup Mondal , Yuan Zhu , Yushu Zhang
CPC分类号： H04W36/085 , H04W36/0064 , H04W72/23
摘要： The first circuitry may be operable to establish a first UE Receive (Rx) beam as being for reception of data from a first eNB. The second circuitry may be operable to process a transmission including Downlink Control Information (DCI), wherein the DCI carries an eNB cell-switching indicator. The first circuitry may also be operable to establish a second UE Rx beam as being for reception of data from a second eNB based on the eNB cell-switching indicator.
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