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公开(公告)号：US20200314761A1
公开(公告)日：2020-10-01
申请号：US16805430
申请日：2020-02-28
发明人： Seyedkianoush Hosseini , Peter Gaal , Wei Yang , Yi Huang , Wanshi Chen , Xiao Feng Wang , Seyed Ali Akbar Fakoorian , Alexandros Manolakos , James Beckman , Aamod Khandekar
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a plurality of transmit power control commands identifying a plurality of transmit power values, wherein the plurality of transmit power control commands relate to a set of out-of-order communications. The UE may determine a transmit power for a communication based at least in part on the plurality of transmit power control commands. The UE may transmit the communication based at least in part on the determining the transmit power. Numerous other aspects are provided.
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公开(公告)号：US10785736B2
公开(公告)日：2020-09-22
申请号：US15663610
申请日：2017-07-28
发明人： Jing Jiang , Hao Xu , Wanshi Chen , June Namgoong , Yang Yang , Haitong Sun , Alexandros Manolakos , Tingfang Ji
IPC分类号： H04W56/00 , H04L27/26 , H04L27/00 , H04L7/04 , H04W16/14 , H04W84/04 , H04J3/06 , H04L27/38 , H04W36/00 , H04W52/02
摘要： Aspects of the disclosure relate to a coexistence of a first radio access technology (RAT), such as a fifth generation (5G) new radio (NR) technology with a second RAT, such as a narrow-band internet-of-things (NB-IOT) technology. In a first aspect, a 5G NR resource block size and an NB-IOT resource block size are defined, and a compatible alignment of an NB-IOT resource block and a 5G NR resource block is identified. An offset associated with the compatible alignment is then determined in which the offset is within a threshold offset and facilitates an identification of a valid NB-IOT resource block. In a second aspect, an offset associated with a compatible alignment of a 5G NR resource block and an NB-IOT resource block is ascertained, and a channel raster is shifted according to the offset associated with the compatible alignment.
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公开(公告)号：US10784934B2
公开(公告)日：2020-09-22
申请号：US16476408
申请日：2018-02-05
发明人： Se Yong Park , Wei Zeng , Alexandros Manolakos , Sony Akkarakaran , Yi Huang , Renqiu Wang , Hao Xu , Yu Zhang , Joseph Binamira Soriaga , Tingfang Ji , Peter Gaal
IPC分类号： H04B7/0456 , H04L5/00 , H04L27/26
摘要： Methods, systems, and devices for wireless communication are described that support a low peak-to-average power ratio (PAPR) precoded reference signal design for multiple-input, multiple-output (MIMO) transmissions. A user equipment (UE) may identify multiple sets of symbols associated with different reference signal waveforms, where each reference signal waveform may be associated with a low PAPR. In some cases, different single-carrier reference signal waveforms may be mapped to subsets of frequency resources through frequency division multiplexing (FDM) for a transmission on a single antenna. However, the addition of single-carrier waveforms through FDM for a transmission via an antenna may result in an uplink transmission having a high PAPR (e.g., as compared to single-carrier waveforms). The UE may reduce the PAPR of the uplink transmission by multiplexing the reference signal waveforms in the time domain (e.g., using time division multiplexing (TDM)).
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公开(公告)号：US20200296550A1
公开(公告)日：2020-09-17
申请号：US16813311
申请日：2020-03-09
发明人： Sony Akkarakaran , Alexandros Manolakos , Guttorm Ringstad Opschaug , Peter Gaal , Juan Montojo , Joseph Binamira Soriaga , Tao Luo , Sven Fischer
摘要： Methods, systems, and devices for wireless communications are described. Techniques for implementing positioning schemes based on a waveform report are described. A wireless device may receive a waveform reporting request instructing the wireless device to measure a waveform. The wireless device may identify a set of reporting parameters for sampling the waveform, receive the waveform, and generate samples of the waveform based on the set of reporting parameters. The wireless device may transmit a waveform report that is generated based on the samples.
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95.发明授权公开(公告)号：US10771221B2
公开(公告)日：2020-09-08
申请号：US16837423
申请日：2020-04-01
发明人： Wei Yang , Jing Jiang , Alexandros Manolakos , Chih-Ping Li
摘要： Methods, systems, and devices for wireless communications are described. One method may include receiving radio resource control signaling configured with a first set of demodulation reference signal parameters for transmission of an uplink data channel of a type, receiving downlink control information of a format to activate the transmission of the uplink data channel, identifying a second set of demodulation reference signal parameters for transmission of the uplink data channel of the type based on the received downlink control information, and activating the transmission of the uplink data channel using the first and second set of demodulation reference signal parameters.
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公开(公告)号：US20200267026A1
公开(公告)日：2020-08-20
申请号：US16733874
申请日：2020-01-03
摘要： In some aspects, a method of wireless communication by a user equipment (UE) includes receiving, by the UE on a component carrier (CC), a downlink (DL) control information (DCI) that triggers transmission, by the UE on another CC, of an uplink (UL) reference signal (RS) for positioning. The method additionally includes transmitting, by the UE in response to the DCI, the UL RS for positioning on the other CC. In other aspects, a method of wireless communication by a base station includes transmitting, by the base station to a UE on a CC, a DCI that triggers transmission, by the UE on another CC, of an UL RS for positioning. The method additionally includes receiving, by the base station from the UE in response to the DCI, the UL RS for positioning on the other CC.
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公开(公告)号：US10715392B2
公开(公告)日：2020-07-14
申请号：US15477955
申请日：2017-04-03
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：US20200220761A1
公开(公告)日：2020-07-09
申请号：US16827493
申请日：2020-03-23
发明人： Wooseok Nam , Tao Luo , Alexandros Manolakos , Heechoon Lee , Yang Yang , Peter Gaal
摘要： Methods, systems, and devices for wireless communications are described for configuration aspects of a tracking reference signal in New Radio. A base station may select a first burst duration and a second burst duration for a tracking reference signal (TRS) burst, the first burst duration being different from the second burst duration, and may transmit configuration information indicating the first burst duration and the second burst duration to a user equipment (UE). The base station may transmit a first TRS burst having the first burst duration and a second TRS burst having the second burst duration. The UE may detect the first TRS burst having the first burst duration and the second TRS burst having the second burst duration based at least in part on the configuration information, and perform resource tracking based at least in part on the detected first TRS burst and the second TRS burst.
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公开(公告)号：US20200186302A1
公开(公告)日：2020-06-11
申请号：US16701283
申请日：2019-12-03
发明人： Alexandros Manolakos , Parisa Cheraghi , Hari Sankar , Joseph Binamira Soriaga , Tao Luo , Tingfang Ji , Peter Gaal , Alexei Yurievitch Gorokhov
摘要： Methods, systems, and devices for wireless communications are described that identify a minimum gap between a control channel transmission on a first component carrier (CC) that triggers a measurement report and an associated reference signal transmission on a second CC. The minimum gap may be based on a resource associated with a control channel transmission and a resource associated with the reference signal transmission. The first CC and the second CC have different numerologies and the minimum gap may be identified in terms of a number of OFDM symbols of the second CC that carries the reference signal transmission. The minimum gap also may be identified based on a location of the control channel transmission within a slot of the first CC. In cases where beam switching is used, the minimum gap may be further based at least in part on a beam switch time for performing the beam switching.
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100.发明授权公开(公告)号：US10575217B2
公开(公告)日：2020-02-25
申请号：US16005796
申请日：2018-06-12
发明人： Alexandros Manolakos , Wanshi Chen , Tao Luo , Peter Gaal
摘要： Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a method for managing SRS transmission in a bandwidth part may include identifying one or more bandwidth parts of a component carrier of a cell to be allocated to a user equipment (UE). The method may also include identifying a sounding reference signal (SRS) bandwidth configuration for each of the one or more bandwidth parts. The method may further include transmitting the SRS bandwidth configuration to the UE. Numerous other aspects are provided.
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