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公开(公告)号：US20180054285A1
公开(公告)日：2018-02-22
申请号：US15484627
申请日：2017-04-11
发明人： Wanshi CHEN , Peter GAAL , Jing JIANG
CPC分类号： H04L5/0048 , H04B7/0628 , H04L1/1812 , H04L1/1822 , H04L1/1861 , H04L1/1864 , H04L1/1896 , H04L5/001 , H04L25/0222
摘要： Various aspects described herein relate to techniques for improving ultra-reliable low-latency communications (URLLC) used in wireless communication systems (e.g., 5G New Radio). In an aspect, a method of wireless communications includes identifying at least a first hybrid automatic repeat request (HARQ) transmission and a second HARQ transmission, wherein at least one of the identified HARQ transmissions is for URLLC, receiving an indication including information of reference signal handling for the identified HARQ transmissions, and performing the reference signal handling based on the information.
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32.发明申请公开(公告)号：US20170331585A1
公开(公告)日：2017-11-16
申请号：US15358960
申请日：2016-11-22
IPC分类号： H04L1/00 , H04L5/00 , H04B7/0413
CPC分类号： H03M13/4115 , H03M13/413 , H03M13/4169 , H03M13/6502 , H04B7/0413 , H04L1/0054
摘要： Certain aspects of the present disclosure relate to techniques and apparatus for enhanced decoding, for example, by providing a multi-phase tail biting convolutional code (TBCC) decoding algorithm. An exemplary method generally includes obtaining, via a wireless medium, a codeword encoded with a TBCC encoding scheme, generating metrics for candidate paths through trellis stages of a decoder, propagating information from at least one of the trellis stages to a later trellis stage, while generating the metrics, selecting a set of the candidate paths based on the propagated information, and decoding the encoded codeword by evaluating the selected set of candidate paths based, at least in part, on the generated metrics. Other aspects, embodiments, and features are claimed and described.
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33.发明申请公开(公告)号：US20170288837A1
公开(公告)日：2017-10-05
申请号：US15475541
申请日：2017-03-31
发明人： June NAMGOONG , Tao LUO , Alexandros MANOLAKOS , Jing JIANG , Yang YANG , Joseph Binamira SORIAGA , Tingfang JI
IPC分类号： H04L5/00
CPC分类号： H04L5/0051 , H04B7/00 , H04B7/0413 , H04L5/0007 , H04L5/0016 , H04L5/0023 , H04L27/26
摘要： Methods and apparatus for multiplexing reference signals for Multiple Input Multiple Output (MIMO) layers are provided. Resources for Demodulation Reference Signals (DMRS) corresponding to each of two or more data streams are assigned, wherein the resources assigned to each of the data streams are staggered in frequency and span two or more OFDM (Orthogonal Frequency Divisional Multiplexing) symbols. The DMRS is transmitted using the assigned resources.
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34.发明申请HYBRID AUTOMATIC REPEAT/REQUEST (HARQ) RELIABILITY IN WIRELESS COMMUNICATIONS 审中-公开无线通信中的混合自动重发/请求（HARQ）可靠性公开(公告)号：US20160128090A1
公开(公告)日：2016-05-05
申请号：US14808843
申请日：2015-07-24
发明人： Kambiz AZARIAN YAZDI , Tingfang JI , Jing JIANG , Peter Pui Lok ANG , Joseph Binamira SORIAGA , Krishna Kiran MUKKAVILLI , Naga BHUSHAN , John Edward SMEE
CPC分类号： H04L5/0048 , H04B17/345 , H04B17/373 , H04L1/0002 , H04L1/002 , H04L1/1671 , H04L1/1812 , H04L1/1825 , H04L1/1887 , H04L1/189 , H04L1/20 , H04L5/0044 , H04L5/0055 , H04L5/0062 , H04W72/082
摘要： Various aspects described herein relate to hybrid automatic repeat/request (HARQ) communications in a wireless network. A first instance of a HARQ communication is transmitted or received over a first set of one or more links. Based on the transmitting or receiving the first instance of the HARQ communication, a scheduling grant can be received for a second instance of the HARQ communication over a second set of one or more links different from the first set of one or more links. The second instance of the HARQ communication can accordingly be transmitted or received over the second set of one or more links based at least in part on the scheduling grant.
摘要翻译： 本文描述的各个方面涉及无线网络中的混合自动重传/请求（HARQ）通信。 通过第一组一个或多个链路来发送或接收HARQ通信的第一实例。 基于发送或接收HARQ通信的第一实例，可以通过与第一组一个或多个链路不同的一个或多个链路的第二组的HARQ通信的第二实例来接收调度许可。 相应地，可以至少部分地基于调度授权在第一组一个或多个链路上发送或接收HARQ通信的第二实例。
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公开(公告)号：US20240056133A1
公开(公告)日：2024-02-15
申请号：US17819528
申请日：2022-08-12
发明人： Wei YANG , Jing JIANG , Danlu ZHANG , Gabi SARKIS , Runxin WANG , Hwan Joon KWON , Krishna Kiran MUKKAVILLI , Tingfang JI
IPC分类号： H04B7/0413 , H04L1/00 , H03M13/11 , H04L5/00
CPC分类号： H04B7/0413 , H04L1/0057 , H03M13/1102 , H04L5/0046 , H04L5/0057 , H04L5/001 , H04L1/0003 , H04L1/0009
摘要： A first device may select a base graph from a plurality of base graphs based on one or more of (a) a decoding complexity of a second device, (b) a device category of the second device, (c) a capability of the second device, (d) a decoder mode of the second device, (e) a receiver complexity of the second device, (f) a receiver mode of the second device, (g) a power consumption of the second device, (h) a power mode of the second device, or (i) an indication from the second device. The first device may output an LDPC coded transmission to the second device based on the selected base graph.
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36.发明公开公开(公告)号：US20240015556A1
公开(公告)日：2024-01-11
申请号：US18348204
申请日：2023-07-06
发明人： Jing LEI , Yong LI , Jing JIANG
摘要： Methods, systems, and devices for wireless communication are described. A network entity may transmit, to a user equipment (UE), an indication of a first set of measurement configurations for a first subband of a bandwidth and a second set of measurement configurations for a second subband of the bandwidth. The network entity may determine that the UE has performed a bandwidth part switching from the first subband to the second subband. The network entity may receive a measurement report from the UE indicating a combined measurement result that is based at least in part on a first measurement result for the first subband, a second measurement result for the second subband, a trigger event for the bandwidth part switching, a UE capability, a change of measurement gap configurations for measurements and reporting by the UE after the bandwidth part switching, or a combination thereof.
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37.发明公开公开(公告)号：US20230422301A1
公开(公告)日：2023-12-28
申请号：US17808253
申请日：2022-06-22
发明人： Weimin DUAN , Yu ZHANG , Jing JIANG , Hyojin LEE , Seyong PARK
CPC分类号： H04W74/0816 , H04L5/0048 , H04W72/1242 , G01S7/023
摘要： Disclosed are techniques for wireless sensing. In an aspect, a network node detects a collision between at least one wireless communication signal scheduled to be transmitted by the network node and two or more bundled radar reference signals scheduled to be transmitted by the network node, wherein the at least one wireless communication signal is scheduled to be transmitted during a gap between a first radar reference signal and a second radar reference signal of the two or more bundled radar reference signals; performs a collision avoidance operation based on detection of the collision, and transmits the two or more bundled radar reference signals.
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公开(公告)号：US20230370239A1
公开(公告)日：2023-11-16
申请号：US18305309
申请日：2023-04-21
发明人： Seyedkianoush HOSSEINI , Amir AMINZADEH GOHARI , Peter GAAL , Wanshi CHEN , Chih-Ping LI , Jing JIANG
CPC分类号： H04L5/0098 , H04L5/001 , H04L5/0037 , H04L5/0042 , H04L5/0044 , H04L5/0053 , H04L5/0087 , H04L5/0094 , H04W72/1268 , H04W76/36
摘要： Certain aspects of the present disclosure relate to uplink preemption in certain systems, such as new radio (NR) systems, supporting carrier aggregation (CA) and/or multi-connectivity modes. A method for wireless communication, that can be performed by a user equipment (UE), generally includes receiving a resource assignment scheduling the UE for uplink transmission. The UE receives an indication to preempt uplink transmission on a portion of the assigned resources and determines whether to transmit on the remaining assigned resources. A method that can be performed by a base station (BS) generally includes receiving an indication from one or more UEs indicating, for each of a plurality of band combinations, a capability of the UE to transmit on a band when transmission on another band in the band combination is preempted and scheduling the one or more UEs for uplink transmission based on the indication.
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公开(公告)号：US20230189329A1
公开(公告)日：2023-06-15
申请号：US18166232
申请日：2023-02-08
发明人： Wei YANG , Jing JIANG , Linhai HE , Seyedkianoush HOSSEINI , Wanshi CHEN , Peter GAAL , Yi HUANG
IPC分类号： H04W72/566 , H04L1/00 , H04W72/1268 , H04W72/23
CPC分类号： H04W72/569 , H04L1/0016 , H04L1/0013 , H04L1/0018 , H04W72/1268 , H04W72/23
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a first communication, associated with a first traffic type, or a second communication, associated with a second traffic type, as a selected communication for transmission in an overlapping resource, wherein the first communication and the second communication at least partially overlap in time, and wherein the selection is performed based at least in part on a rule; and transmit the selected communication. Numerous other aspects are provided.
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公开(公告)号：US20230171756A1
公开(公告)日：2023-06-01
申请号：US17456836
申请日：2021-11-29
发明人： Muhammad Sayed Khairy ABDELGHAFFAR , Jing JIANG , Joseph Patrick BURKE , Tingfang JI , Peter GAAL , Alexei Yurievitch GOROKHOV
CPC分类号： H04W72/046 , H04W72/0446 , H04B7/0684 , H04L5/0048
摘要： A user equipment (UE) may spatial time-division multiplex a plurality of sounding reference signal (SRS) ports, each of the plurality of SRS ports being associated with at least one of a set of orthogonal weights, the set of orthogonal weights corresponding to phase shifting, and transmit a plurality of SRSs via the plurality of spatially time-division multiplexed SRS ports simultaneously, each of the plurality of SRSs including at least two SRS repetition. The plurality of SRSs may be configured to form or present a quasi-co-location (QCL) receive (Rx) beam subspace. The UE may configure the plurality of SRSs to form the subspace as the QCL Rx beam subspace, and a base station may signal the UE to a specific Rx beam subspace such that it is aligned to the base station's beamforming direction, and achieve spatial multiplexing gain in the QCL Rx beam subspace.
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