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公开(公告)号:US10798687B2
公开(公告)日:2020-10-06
申请号:US16078291
申请日:2016-09-30
申请人: Intel IP Corporation
发明人: Abhijeet Bhorkar , Huaning Niu , Qiaoyang Ye , Jeongho Jeon
摘要: A network device (e.g., an evolved Node B (eNB), user equipment (UE) or the like) can operate to enable scheduling UL transmissions on transmission opportunities outside of the UL grants or for multi-carrier UL scheduling. A communication component of the device can operate to process or generate communications on an unlicensed band or a licensed band in response to UL grants and indications provided via a DL transmission for scheduling. An eNB can provide indications to a UE for processing that indicate whether a transmission opportunity is on the same transmission opportunity as the UL grants or an external/outside transmission opportunity. The indications can further trigger an listen-before-talk (LBT) protocol, which can vary between a category 4 LBT or a single LBT interval that is shorter than the category 4 LBT, depending on the indication.
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公开(公告)号:US20200314760A1
公开(公告)日:2020-10-01
申请号:US16473586
申请日:2018-03-16
申请人: Intel IP Corporation
摘要: An apparatus of a Narrowband Internet-of-Things (NB-IoT) user equipment (UE) includes processing circuitry. To configure the NB-IoT UE for open loop transmit power control, the processing circuitry is to decode a narrowband system information block (NB-SIB) to obtain a narrowband physical random access channel (NPRACH) resource set and power control information associated with the NPRACH resource set. A random access channel (RACH) preamble is encoded for transmission with or without repetitions to a base station during a RACH procedure and using the NPRACH resource set. The transmission has transmission power based on the power control information. A narrowband uplink resource assignment received during the RACH procedure is decoded. A connection setup completion message is encoded for transmission to the base station using the narrowband uplink resource assignment.
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公开(公告)号:US10674541B2
公开(公告)日:2020-06-02
申请号:US15767812
申请日:2016-06-10
申请人: Intel IP Corporation
发明人: Abhijeet Bhorkar , Hwan-Joon Kwon , Jeongho Jeon , Qiaoyang Ye
摘要: Techniques for communication of a partial subframe and properties related to the partial subframe of a plurality of subframes in licensed assisted access (LAA) for an unlicensed frequency band are discussed. A network device (e.g., an evolved NodeB, or other cell network device) can generate a listen before talk (LBT) protocol in order to determine whether an unlicensed carrier of a secondary cell device is idle or busy. The evolved Node B (eNB) can communicate starting or ending partial subframes in a downlink transmission, and a user equipment (UE) can process partial subframes based on the communications and a scheduling policy.
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公开(公告)号:US20190132860A1
公开(公告)日:2019-05-02
申请号:US16092651
申请日:2017-04-14
申请人: INTEL IP CORPORATION
发明人: Abhijeet Bhorkar , Huaning Niu , Seau S. Lim , Jeongho Jeon , Qiaoyang Ye
摘要: A number of embodiments can describe the operation of a UE in an unlicensed spectrum. Operating a UE in an unlicensed spectrum can include processing a PDCCH transmission provided by an eNodeB to identify a resource for a transmission of the SR message and based on the resource identified in the PDCCH, generating a PUCCH transmission comprising the SR message for the eNodeB.
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公开(公告)号:US20180331774A1
公开(公告)日:2018-11-15
申请号:US15770853
申请日:2016-04-01
申请人: Intel IP Corporation
发明人: Qiaoyang Ye , Hwan-Joon Kwon , Seunghee Han , Abhijeet Bhorkar , Jeongho Jeon
CPC分类号: H04J11/0069 , H04J2211/005 , H04W16/10 , H04W16/14 , H04W16/32 , H04W74/0808
摘要: A base station for secondary-cell (S-cell) operation in an unlicensed band is subject to listen-before-talk (LBT) rules. The apparatus generates S-cell discovery reference signal (DRS) that includes a primary synchronization signal (PSS) based on a cell ID associated with the base station, a secondary synchronization signal (SSS), a cell-specific reference signal (CRS), and optionally CSI-RS. Solutions are described for generating portions of the DRS to accommodate the placement of the DRS in arbitrary subframes.
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公开(公告)号:US20180310193A1
公开(公告)日:2018-10-25
申请号:US15767861
申请日:2016-08-23
申请人: Intel IP Corporation
发明人: Abhijeet Bhorkar , Hwan-Joon Kwon , Jeongho Jeon , Qiaoyang Ye
IPC分类号: H04W24/10 , H04L5/00 , H04L1/00 , H04B7/06 , H04B7/0456
CPC分类号: H04W24/10 , H04B7/0456 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04L1/0004 , H04L5/001 , H04L5/0048 , H04L5/0057 , H04L5/0091 , H04L27/0006
摘要: Techniques for channel state information (CSI) reporting are discussed. One example apparatus at a user equipment can derive, for one or more subframes of a license assisted access (LAA) secondary cell (SCell), one or more channel measurements based on reference signals (e.g., cell-specific reference signals (CRS) or CSI reference signals (CSI-RS)), in those subframes; generate CSI that comprises a channel quality indicator (CQI) based on an average of the one or more channel measurements from multiple subframes comprising a first subframe and a later second subframe, wherein each orthogonal frequency division multiplexing (OFDM) symbol of a second slot of the first subframe is occupied, wherein each of a first three OFDM symbols of the second subframe are occupied, and wherein each OFDM symbol between the first subframe and the second subframe is occupied; and generate a CSI report that indicates the set of CSI parameters.
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公开(公告)号:US20210204316A1
公开(公告)日:2021-07-01
申请号:US16085532
申请日:2017-04-14
申请人: Intel IP Corporation
发明人: Qiaoyang Ye , Huaning Niu , Abhjieet Bhorkar , Seau S. Lim , Jeongho Jeon
摘要: Described is an apparatus of an Evolved Node-B (eNB) operable to communicate with a User Equipment (UE) on a wireless network. The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to initiate a Listen-Before-Talk (LBT) procedure on a bandwidth of the wireless network, the bandwidth being unlicensed spectrum. The second circuitry may be operable to generate a transmission if the LBT procedure indicates that the bandwidth is idle, the transmission comprising a Physical Random Access Channel (PRACH) preamble portion and a message portion.
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公开(公告)号:US11044660B2
公开(公告)日:2021-06-22
申请号:US16488214
申请日:2018-02-26
申请人: Intel IP Corporation
发明人: Wenting Chang , Huaning Niu , Qiaoyang Ye , Salvatore Talarico
摘要: Technology for a wideband coverage enhancement (WCE) user equipment (UE) and a next generation node B (gNB) operable for communication in a MulteFire cell is disclosed. The WCE UE can identify selected resource blocks containing an enhanced physical downlink control channel (ePDCCH), wherein the selected resource blocks are identified using a master information block (MIB). The WCE UE can decode an ePDCCH transmission from the gNB. The WCE UE can identify a system information block MulteFire (SIB-MF) scheduled via the ePDCCH to allow the SIB-MF to be decoded.
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公开(公告)号:US10979099B2
公开(公告)日:2021-04-13
申请号:US16466000
申请日:2018-02-02
申请人: INTEL IP CORPORATION
发明人: Qiaoyang Ye , Huaning Niu , Wenting Chang , Salvatore Talarico
IPC分类号: H04L5/00 , H04B1/7136 , H04J13/00 , H04L1/00 , H04L27/26 , H04W74/08 , H04B1/7156 , H04J11/00
摘要: Technology for a next generation node B (gNB) operable for frequency hopping in MulteFire communications is disclosed. The gNB can perform a clear channel assessment (CCA) for a selected hopping frequency. The gNB can identify a next hopping frequency in a set of hopping frequencies when an energy detection of the CCA is greater than a selected threshold. The gNB can encode data for a downlink transmission at a selected dwell time of a determined hopping frequency in the set of hopping frequencies when an energy detection of the CCA is less than a selected threshold.
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公开(公告)号:US20200288410A1
公开(公告)日:2020-09-10
申请号:US16475667
申请日:2017-12-29
申请人: INTEL IP CORPORATION
发明人: Wenting Chang , Huaning Niu , Qiaoyang Ye
摘要: Described is an apparatus of a User Equipment (UE). The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to establish that Downlink (DL) transmissions from a second Evolved Node-B (eNB) will interfere in one or more subframes with Uplink (UL) transmissions from the UE to a first eNB. The second circuitry may be operable to modulate a UL transmission power based upon the established interference condition.
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