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公开(公告)号：US20210135803A1
公开(公告)日：2021-05-06
申请号：US16640045
申请日：2018-08-17
Applicant: INTEL IP CORPORATION
Inventor： Wenting Chang , Salvatore Talarico , Huaning Niu , Gang Xiong , Jeongho Jeon
Abstract: Technology for a next generation node B (gNB), operable for new radio (NR) unlicensed communication. The gNB can encode a discovery reference signal (DRS) in a single subframe. The DRS comprising a first synchronization signal (SS) block comprising a plurality of contiguous orthogonal frequency division multiplexed (OFDM) symbols in the single subframe. The DRS comprising a second SS block comprising a plurality of contiguous OFDM symbols in the single subframe. The DRS comprising a plurality of additional OFDM symbols for an SS block in the single subframe. The gNB can send the DRS in the single subframe to a user equipment (UE). The gNB can have a memory interface configured to send to a memory the DRS.
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公开(公告)号：US20210105821A1
公开(公告)日：2021-04-08
申请号：US16604047
申请日：2018-05-03
Applicant: Intel IP Corporation
Inventor： Huaning Niu , Wenting Chang , Qiaoyang Ye , Salvatore Talarico , Jinnian Zhang
Abstract: Systems and methods of performing a RACH procedure in a MulteFire scenario are described. An eMTC UE communicates with an eNB on an anchor channel at a predetermined frequency of an unlicensed band and data channels on other frequency hopping channels of the unlicensed band. The UE receives a PBCH signal with System Information Broadcast Anchor (SIB-A-MF) scheduling information, and a SIB-A-MF after the PBCH. The SIB-A-MF indicates a RAC) resource configuration for a RACH procedure and dwell time of the data channels. The dwell time of the anchor channel is smaller than that of the data channels. The anchor channel includes a UL RACH resource for transmission of a RACH Request. The UE transmits UL RACH messages on UL resources indicated by the SIB-A-MF and receives DL RACH messages on different data channels.
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公开(公告)号：US10973086B2
公开(公告)日：2021-04-06
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 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 on the TBS scaling factor and the repetition number.
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公开(公告)号：US20200281021A1
公开(公告)日：2020-09-03
申请号：US16074398
申请日：2016-04-26
Applicant: INTEL IP CORPORATION
Inventor： Yushu Zhang , Wenting Chang , Yuan Y. Zhu , Xiaogang Chen , Quinghua Li
Abstract: The present disclosure includes systems and methods for triggering xPRACH transmissions. Control information is obtained from a first evolved Node B (eNB). The control information includes at least one random access parameter. A random access preamble index is determined based on the at least one random access parameter. A random access preamble is generated for a second eNB based on the random access preamble index.
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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.
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Patent Agency Ranking
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.
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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.
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公开(公告)号：US10374769B2
公开(公告)日：2019-08-06
申请号：US15559991
申请日：2015-09-15
Applicant: Intel IP Corporation
Inventor： Wenting Chang , Yuan Zhu , Yushu Zhang , Gang Xiong , Seunghee Han
Abstract: Embodiments of a User Equipment (UE), an Evolved Node-B (eNB), and methods for communication of uplink messages are generally described herein. The UE may receive, from an eNB, one or more downlink control messages that may indicate an allocation of PUCCH channel resources. The UE may transmit an uplink control message in at least a portion of the allocated PUCCH channel resources. When the PUCCH channel resources are allocated according to an edge configuration, the PUCCH channel resources may be restricted to a lower edge portion and an upper edge portion of the network channel resources. When the PUCCH channel resources are allocated according to a distributed configuration, the PUCCH channel resources may include one or more middle portions of the network channel resources. The middle portions may be exclusive to the lower edge and upper edge portions.
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公开(公告)号：US20190173622A1
公开(公告)日：2019-06-06
申请号：US16309856
申请日：2017-06-15
Applicant: Intel IP Corporation
Inventor： Gang Xiong , Hong He , Yushu Zhang , Wenting Chang , Yuan Zhu
Abstract: Apparatus that sends uplink control information (UCI) from user equipment (UE) to a network node, generates elements of the UCI including at least one of hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback for one or more uplink (UL) resources, a scheduling request (SR), a channel state information (CSI) report and a beam related information report in response to a trigger set by the network node. The apparatus encodes the UCI elements for transmission via a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH) of the one or more UL resources. The one or more UL resources may be UL slots or UL portions of downlink-uplink (DL-UL) slots received from a network node.
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10.发明申请公开(公告)号：US20190132089A1
公开(公告)日：2019-05-02
申请号：US16093198
申请日：2016-06-23
Applicant: INTEL IP CORPORATION
Inventor： Yeong-Sun Hwang , Holger Neuhaus , Huaning Niu , Wenting Chang , Sabine Roessel
Abstract: A class of dynamic switching mechanisms is used with multiple HARQ block sizes to reduce HARQ retransmission overhead while limiting the increase of HARQ ACK feedback overhead. Per-code block link adaptation can be used to support multiple MCSs for a single user in each subframe with fine time-frequency granularity, with low-bandwidth signaling overhead and without a complete dependency on reference signal (RS) structure.
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