-
公开(公告)号:US10602374B2
公开(公告)日:2020-03-24
申请号:US15747273
申请日:2015-11-19
Applicant: Intel IP Corporation
Inventor: Honglei Miao , Huaning Niu , Michael Faerber
Abstract: Embodiments of a User Equipment (UE), an Evolved Node-B (eNB), small-cell access point (AP), and methods for dynamic millimeter wave pencil cell communication are generally described herein. The UE may receive access point reference signals (APRS) from one or more small-cell access points (AP), and may transmit APRS signal quality measurements to a macro-cell Evolved Node-B (eNB). The UE may receive, from the macro-cell eNB, a message that indicates candidate pencil cells for which the UE is to determine signal quality measurements, the candidate pencil cells supported by the small-cell APs. The UE may receive beam reference signals (BRS) for the candidate pencil cells and may refrain from reception of BRS for pencil cells not included in the message. In some cases, beam-widths of the APRSs may be larger than beam-widths of the BRSs.
-
公开(公告)号:US20200022218A1
公开(公告)日:2020-01-16
申请号:US16462188
申请日:2018-03-09
Applicant: Intel IP Corporation
Inventor: Wenting Chang , Huaning Niu , Qiaoyang Ye , Salvatore Talarico
Abstract: Technology for a user equipment (UE) operable for wideband coverage enhancement is disclosed. The UE can decode downlink control information (DCI) received in a physical downlink control channel (PDCCH). The UE can identify a transport 5 block size (TBS) scaling factor from the DCI. The UE can identify a repetition number from the DCI, wherein the repetition number configures the UE to receive or transmit one or more of data and control channel information that is repeated, in the time domain, a selected number of times based on the repetition number. The UE can encode one or more of data or control information, for transmission to a next generation node B (gNB), based 10 on the TBS scaling factor and the repetition number.
-
公开(公告)号:US20190387504A1
公开(公告)日:2019-12-19
申请号:US16083141
申请日:2016-06-23
Applicant: Intel IP Corporation
Inventor: Hyejung Jung , Huaning Niu
Abstract: Embodiments of beamformed physical downlink control channel (B-PDCCH) are generally described herein. A user equipment (UE) decodes an indication of a transmission mode for a beamformed physical downlink control channel (B-PDCCH) received from a network entity. The UE decodes one or more symbol blocks corresponding to a downlink (DL) control region of a subframe, wherein the DL control region includes one or more control clusters, and wherein one discrete Fourier transform (DFT) spreading window is applied in each of the one or more control clusters. The UE determines a B-PDCCH search space according to the indicated transmission mode, wherein the B-PDCCH search space is a set of B-PDCCH candidate locations. The UE performs blind decoding of one or more B-PDCCHs based on the determined B-PDCCH search space, to obtain downlink control information transmitted from one or more evolved NodeBs (eNBs) to the UE via the one or more B-PDCCHs.
-
公开(公告)号:US10511374B2
公开(公告)日:2019-12-17
申请号:US16067806
申请日:2016-06-28
Applicant: INTEL IP CORPORATION
Inventor: Yushu Zhang , Yuan Zhu , Wenting Chang , Gang Xiong , Huaning Niu
Abstract: Described is an apparatus of an Evolved Node-B (eNB) comprising a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to generate a reference signal transmission for an eNB Transmitting (Tx) beam corresponding with at least a first eNB antenna port having a first polarization and a second eNB antenna port having a second polarization. The second circuitry may be operable to process one or more reporting transmissions carrying at least one of a first signal reception indication for a first UE antenna port and a second signal reception indication for a second UE antenna port. The third circuitry may be operable to determine a transmission hypothesis based upon the one or more reporting transmissions.
-
公开(公告)号:US20190372645A1
公开(公告)日:2019-12-05
申请号:US16407154
申请日:2019-05-08
Applicant: Intel IP Corporation
Inventor: Gang Xiong , Huaning Niu , Yushu Zhang , Jong-Kae Fwu , Yuan Zhu , Ralf Matthias Bendlin
Abstract: Disclosed herein are apparatuses, systems, and methods for reference signal design for initial acquisition, by receiving a first primary synchronization signal (PSS) and a first secondary synchronization signal (SSS) from a first transmit (Tx) beam, in first contiguous orthogonal frequency division multiplexing (OFDM) symbols of a downlink subframe. A UE can receive at least a second PSS and a second SSS from a second Tx beam in contiguous OFDM symbols of the downlink subframe. A UE can then detect beamforming reference signals (BRSs) corresponding to the first Tx beam and the second Tx beam, based on identification of physical cell ID information and timing information processed from the first PSS, the second PSS, the first SSS, and the second SSS. The UE can select the first Tx beam or the second Tx beam that was received with the highest power, based on the BRSs. Other embodiments are described.
-
公开(公告)号:US10461979B2
公开(公告)日:2019-10-29
申请号:US16097604
申请日:2017-05-18
Applicant: INTEL IP CORPORATION
Inventor: Sameer Pawar , Huaning Niu , Hyejung Jung , Utsaw Kumar
Abstract: Technology for a base station operable to encode guard interval (GI) discrete Fourier transform (DFT) spread orthogonal frequency-division multiplexing (OFDM) (GI-DFT-s-OFDM) data symbols for transmission to a user equipment (UE) is disclosed. The base station can identify GI-DFT-s-O 5 FDM data symbols for transmission to the UE. The base station can encode the GI-DFT-s-OFDM data symbols for transmission to the UE in a subframe. The subframe can be in accordance with a flexible subframe structure that begins with a demodulation reference signal (DMRS) sequence followed by a GI sequence in a first symbol of the subframe. The subframe can further comprise one or 10 more subsequent symbols in the subframe that each include a GI-DFT-s-OFDM data symbol followed by a GI sequence.
-
公开(公告)号:US10461877B2
公开(公告)日:2019-10-29
申请号:US15564859
申请日:2015-12-21
Applicant: Intel IP Corporation
Inventor: Seunghee Han , Gang Xiong , Jong-Kae Fwu , Huaning Niu , Utsaw Kumar
Abstract: Devices and methods of using xSS are generally disclosed. A UE receives an xPSS with (Nrep) symbols each with a subcarrier spacing of K x a PSS subcarrier spacing and a duration of a PSS symbol/K. PSD subcarriers surround the xPSS and the ZC sequence is punctured to avoid transmission on a DC subcarrier. Guard subcarriers separate the xPSS and PSD when the ZC sequence is less than the occupied BW of the xPSS and at least one element in the ZC sequence is punctured for xPSS symbol generation otherwise. One or more xSSSs and xS-SCHs may follow the xPSS. The xSS may be omnidirectional, each having a same xPSS and different xSSS or xS-SCH or a different xPSS and same xSSS or xS-SCH or beamformed, each having different xPSSs and xSSSs or xS-SCHs or a same xPSS and different xSSS or xS-SCH.
-
公开(公告)号:US20190327117A1
公开(公告)日:2019-10-24
申请号:US16465121
申请日:2018-03-20
Applicant: Intel IP Corporation
Inventor: Jeongho Jeon , Huaning Niu , Hong He , Hwan-Joon Kwon
Abstract: Technology for a user equipment (UE), operable for an uplink partial subframe transmission on an unlicensed carrier is disclosed. The UE can select one or more uplink (UL) partial subframe configurations based on one or more prospective lengths of a listen before talk (LBT) period, wherein each prospective length of the LBT period provides a prospective starting time. The UE can encode data for each of the one or more UL partial subframe configurations to form one or more UL partial subframe configuration encodings. The UE can identify an actual LBT period. The UE can select one of the one or more UL partial subframe configuration encodings for UL transmission of the data on the unlicensed carrier based on the actual LBT period and a corresponding prospective starting time.
-
公开(公告)号:US20190288811A1
公开(公告)日:2019-09-19
申请号:US16349963
申请日:2017-11-15
Applicant: INTEL IP CORPORATION
Inventor: Wenting Chang , Huaning Niu , Qiaoyang Ye , Jeongho Jeon
Abstract: Technology for a next generation node B (gNB) operable to provide coverage enhancement for unlicensed internet of of things (IoT) is disclosed. The gNB can encode, for transmission on a physical downlink shared channel (PDSCH), data in a selected subframe. The gNB can encode, for transmission to a user equipment (UE), a number of repetitions in time, a value of Ni, for the data to be transmitted on the PDSCH, wherein the value of N1 is a positive integer value. The gNB can encode the data on N1 consecutive subframes for repeated transmission of the data in the selected subframe to the UE. The gNB can include a memory interface configured to receive from a memory the data in the selected subframe.
-
公开(公告)号:US10382111B2
公开(公告)日:2019-08-13
申请号:US15758305
申请日:2015-12-22
Applicant: Intel IP Corporation
Inventor: Yushu Zhang , Yuan Zhu , Huaning Niu , Qinghua Li , Jong-Kae Fwu
IPC: H04B7/06 , H04B7/0408 , H04W76/27 , H04W16/28
Abstract: Embodiments described herein include devices, methods, and instructions for managing beam interpolation in massive multiple-input multiple-output (MIMO) communications. In one example embodiment, an evolved node B is configured to transmit to a UE using massive MIMO by transmitting multiple beamformed reference signals on multiple transmission beams each associated with a different plurality of antennas. The eNB receives beam interpolation information back from the UE, and then generates a data transmission that is sent to the UE using an interpolated transmission beam from a first and second transmission beam.
-
-
-
-
-
-
-
-
-