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公开(公告)号：WO2020055572A1
公开(公告)日：2020-03-19
申请号：PCT/US2019/047851
申请日：2019-08-23
申请人： INTEL IP CORPORATION
发明人： DAVYDOV, Alexei , CHATTERJEE, Debdeep , HE, Hong , XIONG, Gang , KWON, Hwan-Joon
摘要： An apparatus configured to be employed in a gNodeB associated with a new radio (NR) communication system that support resource sharing between NR physical downlink shared channel (PDSCH) and NR physical downlink control channel (PDCCH) is disclosed. The apparatus comprises a processing circuit configured to generate a PDSCH dynamic rate matching resource set configuration signal comprising information on one or more overlap resource sets, wherein each the one or more overlap resource sets comprises time-frequency resources on which any overlapping PDSCH may or may not be mapped, based on an indication provided within a PDSCH rate matching indicator signal. The apparatus further comprises a radio frequency (RF) interface, configured to provide the generated PDSCH dynamic rate matching resource set configuration signal, to an RF circuitry, for subsequent transmission to a user equipment (UE), in order to enable the UE to identify the one or more overlap resource sets.
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公开(公告)号：WO2019047945A1
公开(公告)日：2019-03-14
申请号：PCT/CN2018/104791
申请日：2018-09-10
发明人： ZHANG, Yushu , XIONG, Gang , WANG, Guotong , DAVYDOV, Alexei
摘要： Provided herein are method and apparatus for configuration of a Reference Signal (RS) and a Tracking Reference Signal (TRS). An embodiment provides an apparatus for an access node including a radio frequency (RF) interface; and processing circuitry configured to: determine a time density of a Tracking Reference Signal (TRS) based on a subcarrier spacing of a bandwidth part (BWP) in a current component carrier for a user equipment (UE); determine a frequency density of the TRS based on a bandwidth of the TRS; determine a quasi co-location (QCL) relationship of the TRS; and encode the TRS based on at least one of the time density, the frequency density and the QCL relationship for transmission to the UE via the RF interface. At least some embodiments allow for beam management, and allow for fine time and/or frequency offset tracking.
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公开(公告)号：WO2018204756A1
公开(公告)日：2018-11-08
申请号：PCT/US2018/031045
申请日：2018-05-04
申请人： INTEL IP CORPORATION
发明人： ZHANG, Yushu , DAVYDOV, Alexei , LEE, Wook, Bong , XIONG, Gang , ZHENG, Xinyue
摘要： An apparatus is configured to be employed within a base station. The apparatus comprises baseband circuitry which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to arrange phase tracking reference signal (PT-RS) resource elements (REs) and data REs as an arrangement for a transmission based on one or more diversity factors. The one or more diversity factors include a time domain and a frequency domain. The one or more processors are also configured to provide the transmission having the PT-RS REs to the RF interface for transmission to a user equipment (UE) device.
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4.发明申请
公开(公告)号：WO2018204630A1
公开(公告)日：2018-11-08
申请号：PCT/US2018/030873
申请日：2018-05-03
申请人： INTEL IP CORPORATION
发明人： XIONG, Gang , CHATTERJEE, Debdeep , ZHANG, Yushu , DAVYDOV, Alexei , LEE, Wook Bong , LEE, Dae Won , PAWAR, Sameer , JEON, Jeongho , HE, Hong
摘要： Techniques discussed herein can facilitate RS (Reference Signal) sequence generation and mapping, and/or precoder assignment, for NR (New Radio). One example embodiment employable at a NR wireless communication device comprises processing circuitry configured to: generate one or more PN (Pseudo Noise) sequences based at least in part on an initial state of a PN generator; extract, for each PRB (Physical Resource Block) of one or more PRBs, an associated portion of an associated PN sequence of the one or more PN sequences, based at least in part on a reference subcarrier index, independent of a bandwidth part configuration and of a maximum supported number of PRBs; and generate, for each PRB of the one or more PRBs, an associated set of RS(s) for that PRB based at least in part on the extracted associated portion of the associated PN sequence for that PRB.
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公开(公告)号：WO2018165018A1
公开(公告)日：2018-09-13
申请号：PCT/US2018/020909
申请日：2018-03-05
申请人： INTEL IP CORPORATION
发明人： XIONG, Gang , ZHANG, Yushu , DAVYDOV, Alexei , LEE, Wook Bong , LEE, Dae Won , WANG, Guotong
IPC分类号： H04B7/0408 , H04B7/0413 , H04B7/06 , H04B7/08 , H04J11/00 , H04W40/24 , H04W74/00 , H04W74/08 , H04W76/19 , H04W36/00
摘要： Techniques discussed herein can facilitate maintenance and/or recovery of BPL(s) (Beam Pair Link(s)). Various embodiments can employ aspects discussed herein can one or more of enable interference randomization for beam/link recovery signal(s) or reduce the overhead of UL (Uplink) beam management RS (Reference Signal(s)). Various embodiments can comprise UE(s) (User Equipment(s)) that can receive configuration signaling configuring the UE(s) to one or more of apply interference randomization to a beam/link recovery signal and/or generate a SR (Scheduling Request) channel for beam maintenance having reduced overhead and can transmit the beam/link recovery signal and/or SR channel. Additional embodiments can comprise gNB(s) (next Generation NodeB(s)) that can configure UE(s) for beam maintenance and/or recovery techniques discussed herein.
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6.发明申请
公开(公告)号：WO2018145019A1
公开(公告)日：2018-08-09
申请号：PCT/US2018/016889
申请日：2018-02-05
申请人： INTEL IP CORPORATION
发明人： KWAK, Yongjun , XIONG, Gang , KWON, Hwan-Joon , HE, Hong , HAN, Seunghee , CHATTERJEE, Debdeep
IPC分类号： H04L5/00
摘要： Techniques discussed herein can facilitate transmission and reception of group common PDCCH (Physical Downlink Control Channel) for NR (New Radio). One example embodiment employable by a UE (User Equipment) comprises processing circuitry configured to: process higher layer signaling that configures a set of combinations for slot formats for the UE; detect, via blind decoding on at least a portion of a control resource set, a DCI (Downlink Control Information) message that indicates a combination for slot formats of the set of combinations for slot formats via a SFI (slot format indicator); and determine a slot format for one or more slots based on the indicated combination for slot formats, wherein the slot format indicates, for each symbol of the one or more slots, whether that symbol is DL (Downlink), UL (Uplink), or a flexible symbol in the slot format.
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公开(公告)号：WO2018144641A1
公开(公告)日：2018-08-09
申请号：PCT/US2018/016302
申请日：2018-01-31
申请人： INTEL IP CORPORATION
发明人： LEE, Dae Won , XIONG, Gang , HE, Hong , HAN, Seunghee
摘要： Technology for a Next Generation NodeB (gNB) operable to encode downlink control information (DCI) for transmission to a user equipment (UE) is disclosed. The gNB can identify DCI for transmission from the gNB. The gNB can determine that a size of the DCI exceeds a defined threshold. The gNB can divide the DCI into one or more DCI segments. Each DCI segment can include header information to enable the one or more DCI segments to be assembled at the UE. The gNB can encode the one or more DCI segments of the DCI for transmission from the gNB to the UE.
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公开(公告)号：WO2018128938A1
公开(公告)日：2018-07-12
申请号：PCT/US2017/069070
申请日：2017-12-29
申请人： INTEL IP CORPORATION
发明人： HE, Hong , XIONG, Gang , KWON, Hwan-Joon , DAVYDOV, Alexei , LEE, Dae Won
摘要： Technology for a user equipment (UE) configured for bandwidth adaptation (BWA) is disclosed. The UE can decode resource allocation information for a first radio frequency (RF) bandwidth including a primary subband available to the UE for data communication. Th 5 e UE can decode resource allocation information for a second RF bandwidth, wherein the second RF bandwidth comprises the first RF bandwidth and at least one secondary subband available to the UE for data communication. The UE can encode data for transmission to a next generation NodeB (gNB) using resources allocated for the second RF bandwidth in the primary subband and the secondary subband. The UE 10 can have a memory interface configured to send to a memory the resource allocation information for the first RF bandwidth and the second RF bandwidth.
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公开(公告)号：WO2018107029A1
公开(公告)日：2018-06-14
申请号：PCT/US2017/065312
申请日：2017-12-08
申请人： INTEL IP CORPORATION
CPC分类号： H04L1/0027 , H04L1/00 , H04L1/0026 , H04L5/0048
摘要： Apparatus and methods for new radio (NR) networks may support channel state information - reference signal (CSI-RS) transmission from a Next Generation NodeB (gNB) to user equipment (UE) and channel state information (CSI) reporting from the UE to the gNB. With the signals for activation/deactivation of CSI-RS transmission and corresponding activation/deactivation of CSI reporting independently signaled from the gNB and with the UE expecting reception of such signals in pairs, errors may arise when one signal of the pair is received by the UE and the other signal of the pair not received by the UE. In various embodiments, behaviour of the UE can be adjusted to address such errors. Additional apparatus and methods are disclosed.
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10.发明申请USER EQUIPMENT (UE), EVOLVED NODE-B (ENB) AND METHODS FOR DYNAMIC HYBRID AUTOMATIC REPEAT REQUEST (HARQ) 审中-公开用户设备（UE），用于动态混合自动重传请求（HARQ）的EVOLVED节点B（ENB）和方法，
公开(公告)号：WO2018071104A1
公开(公告)日：2018-04-19
申请号：PCT/US2017/049313
申请日：2017-08-30
申请人： INTEL IP CORPORATION
发明人： KWON, Hwan-Joon , XIONG, Gang , HE, Hong
摘要： Embodiments of a User Equipment (UE), Evolved Node-B (eNB) and methods for communication are generally described herein. The UE may receive downlink control information (DCI) that schedules a transport block (TB) that includes multiple code blocks. The UE may determine a transport block size (TBS) based on the DCI. The UE may attempt to decode the code blocks. The UE may, if the TBS is greater than a predetermined threshold: bundle the code blocks into code block groups for hybrid automatic repeat request (HARQ) acknowledgement; and transmit a HARQ bit per code block group. The UE may, if the TBS is less than or equal to the threshold, transmit a HARQ bit that indicates whether a decode failure has occurred for at least one of the code blocks of the TB.
摘要翻译： 在此一般描述用户设备（UE），演进型节点B（eNB）和用于通信的方法的实施例。 UE可以接收调度包括多个码块的传输块（TB）的下行链路控制信息（DCI）。 UE可以基于DCI确定传输块大小（TBS）。 UE可以尝试解码码块。 如果TBS大于预定阈值，则UE可以将码块捆绑成用于混合自动重传请求（HARQ）确认的码块组; 并且每个码块组发送HARQ比特。 如果TBS小于或等于阈值，则UE可以发送指示针对TB的至少一个代码块是否已经发生解码失败的HARQ比特。
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