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公开(公告)号：US20210045004A1
公开(公告)日：2021-02-11
申请号：US17081045
申请日：2020-10-27
摘要： Methods, systems, and devices for wireless communication are described. Techniques to use capability information for user equipment in wide band systems such as millimeter wave systems. The capability information can include information indicative of support for limited non-contiguous intra-band carrier aggregation. The capability information can include information indicative of support for sharing time and frequency tracking information between cells.
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公开(公告)号：US20210044383A1
公开(公告)日：2021-02-11
申请号：US16944672
申请日：2020-07-31
发明人： Gabi SARKIS , Alexandros MANOLAKOS , Joseph Binamira SORIAGA , Aamod KHANDEKAR , Yuanning YU , Pouriya SADEGHI
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of at least one of a first interleaving mode for mapping codeblocks to a data channel or a second interleaving mode for reporting channel state information (CSI). The UE may map codeblocks to the data channel based at least in part on the first interleaving mode. The UE may report CSI based at least in part on the second interleaving mode. Numerous other aspects are provided.
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公开(公告)号：US20200322222A1
公开(公告)日：2020-10-08
申请号：US16909666
申请日：2020-06-23
摘要： The present disclosure provides for adaptive resource management in new radio operations that adapts a numerology including a subcarrier spacing and/or cyclic prefix for a user equipment (UE) traveling at a high speed. A base station may transmit via a plurality of remote radio heads (RRH) to a user equipment (UE) is moving along a high speed track. The base station may transmit, in a first time period, using a first numerology including a first subcarrier spacing and a first cyclic prefix ratio, a first transmission for the UE. The base station may transmit, in a subsequent time period, using a second numerology including a second subcarrier spacing and a second cyclic prefix ratio, a second transmission for the UE. At least one of the second subcarrier spacing is different than the first subcarrier spacing or the second cyclic prefix ratio is different than the first cyclic prefix ratio.
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公开(公告)号：US20200229224A1
公开(公告)日：2020-07-16
申请号：US16835067
申请日：2020-03-30
发明人： Yi HUANG , Hao XU , Wanshi CHEN , Renqiu WANG , Joseph Binamira SORIAGA , Peter GAAL , Seyong PARK
摘要： Aspects of the present disclosure provide for opportunistic uplink transmissions within a slot. In some examples, after scheduling all regular uplink transmissions within a current slot, a base station (e.g., gNB) may identify a set of unused uplink resources within the current slot and generate and transmit unused resource information identifying the set of unused resources to the user equipment (UE) within the cell served by the base station. If a particular UE is configured to operate in an opportunistic mode, the UE may utilize the unused resource information to generate and transmit an opportunistic uplink transmission within the set of unused uplink resources.
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35.发明申请公开(公告)号：US20200229016A1
公开(公告)日：2020-07-16
申请号：US16739055
申请日：2020-01-09
发明人： Alexandros MANOLAKOS , Sven FISCHER , Jay Kumar SUNDARARAJAN , Joseph Binamira SORIAGA , Tingfang JI
摘要： Disclosed are techniques for addressing relation round trip time (RTT) positioning and timing advance (TA) command with user equipment (UE) receive-transmit (Rx-Tx) measurement reporting in wireless network such as in new radio (NR).
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36.发明申请公开(公告)号：US20200150254A1
公开(公告)日：2020-05-14
申请号：US16680201
申请日：2019-11-11
摘要： Disclosed are techniques for receiving reference radio frequency (RF) signals for positioning estimation. In an aspect, a user equipment (UE) receives, from a network node, multiple resource sets for tracking (TRSs). Each TRS comprises a plurality of reference signal resources. The multiple TRSs are signals from a same antenna port or are quasi-co-located signals. The UE processes the multiple TRSs to determine positioning-related quantity(ies). The UE can estimate its position based on the positioning-related quantity(ies) and/or send the positioning-related quantity(ies) to the network.
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公开(公告)号：US20200099472A1
公开(公告)日：2020-03-26
申请号：US16576338
申请日：2019-09-19
发明人： Ying WANG , Jing JIANG , Gabi SARKIS , Joseph Binamira SORIAGA , Jing LEI , Seyong PARK
摘要： Certain aspects of the present disclosure provide techniques and apparatus for low density parity check (LDPC) interleaving with improved error floor performance. A method for wireless communications that may be provided by a transmitting device is provided. The method generally includes encoding one or more information bits using a LDPC code to produce a coded bit sequence comprising systematic bits and parity bits. The transmitting device stores the coded bit sequence in a circular buffer. The transmitting device performs rate matching on the coded bit sequence. The rate matching includes interleaving the parity bits with a partial interleaver and interleaving the systematic bits and interleaved parity bits with a systematic bit priority mapping (SBPM) interleaver. The transmitting device maps the SBPM interleaved bit sequence to constellation points according to a modulation scheme and transmits the modulated bit sequence.
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公开(公告)号：US20200059943A1
公开(公告)日：2020-02-20
申请号：US16539659
申请日：2019-08-13
发明人： Yuwei REN , Seyedkianoush HOSSEINI , Huilin XU , Naga BHUSHAN , Jay Kumar SUNDARARAJAN , Yeliz TOKGOZ , Joseph Binamira SORIAGA , Tingfang JI
IPC分类号： H04W72/12 , H04B17/345
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first base station (BS) may detect remote interference, with one or more uplink communications on a physical uplink shared channel (PUSCH) associated with the first BS, caused by propagation of one or more reference signal (RS) communications, transmitted by a second BS, out of a coverage area of the second BS and into a coverage area of the first BS due to reflection of the one or more RS communications. The coverage area of the first BS and the coverage area of the second BS are non-overlapping coverage areas. The first BS may adjust, based at least in part on detecting the remote interference, one or more radio resource allocations of the PUSCH associated with the first BS. Numerous other aspects are provided.
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公开(公告)号：US20200059346A1
公开(公告)日：2020-02-20
申请号：US16478822
申请日：2017-02-16
发明人： Taesang YOO , Weiliang ZENG , June NAMGOONG , Xiaoxia ZHANG , Alexandros MANOLAKOS , Yu ZHANG , Siddhartha MALLIK , Joseph Binamira SORIAGA
IPC分类号： H04L5/10 , H04L5/00 , H04W76/27 , H04L1/00 , H04B7/0456
摘要： A method for wireless communications, comprising: signaling, to a user equipment (UE), an indication of one of at least two rules regarding how quasi co-location (QCL) configured for the UE should be applied for one or more DMRS ports; and sending downlink transmission to the UE with the one or more DMRS ports; receiving signaling from a base station and processing signals received on one or more DMRS ports based on the indicated rule. Said method improves communications between access points and stations in a wireless network.
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公开(公告)号：US20200037276A1
公开(公告)日：2020-01-30
申请号：US16593641
申请日：2019-10-04
发明人： Hung LY , Haitong SUN , Tingfang JI , Joseph Binamira SORIAGA
摘要： Various aspects relate to flexible mobility for a user equipment (UE) based on supported mobility modes of a network and UE conditions. A network may support one or more of a downlink based mobility mode, an uplink based mobility mode, or a hybrid mobility mode for a connectivity state of a UE. A UE may determine a serving cell based on at least one downlink signal. The UE may determine based on the at least one downlink signal, a set of supported mobility modes for the serving cell, including at least one of a downlink based mobility mode, an uplink based mobility mode, or a hybrid based mobility mode. The UE may follow a mobility procedure based on a selected mobility mode from the determined set of supported mobility modes. Other aspects relate to a base station transmitting synchronization signals to support flexible mobility.
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