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1.发明授权公开(公告)号：US11962278B2
公开(公告)日：2024-04-16
申请号：US17318959
申请日：2021-05-12
发明人： Ahmed Abbas Mohamed Helmy , Mehran Bakhshiani , Francesco Gatta , Hasnain Lakdawala , Rahul Karmaker , Shankar Guhados
CPC分类号： H03F3/45475 , H03G3/30 , H03H11/1226 , H03H19/004 , H04B1/0032 , H04B1/0039 , H04B1/0042 , H04B1/0078 , H04B1/1615 , H04B1/18 , H03F2200/129 , H03F2200/165 , H03F2203/45526
摘要： An aspect includes a filtering method including operating a first filter to filter a first input signal to generate a first output signal; operating a second filter to filter a second input signal to generate a second output signal; and selectively coupling at least a portion of the second filter with the first filter to filter a third input signal to generate a third output signal. Another aspect includes a filtering method including operating switching devices to configure a filter with a first set of pole(s); filtering a first input signal to generate a first output signal with the filter configured with the first set of pole(s); operating the switching devices to configure the filter with a second set of poles; and filtering a second input signal to generate a second output signal with the filter configured with the second set of poles.
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2.发明授权公开(公告)号：US11863140B2
公开(公告)日：2024-01-02
申请号：US17318968
申请日：2021-05-12
CPC分类号： H03F3/45475 , H03G3/30 , H03H11/1226 , H03H19/004 , H04B1/0032 , H04B1/0039 , H04B1/0042 , H04B1/0078 , H04B1/1615 , H04B1/18 , H03F2200/129 , H03F2200/165 , H03F2203/45526
摘要： An aspect includes a filtering method including operating a first filter to filter a first input signal to generate a first output signal; operating a second filter to filter a second input signal to generate a second output signal; and merging at least a portion of the second filter with the first filter to filter a third input signal to generate a third output signal. Another aspect includes a filtering method including operating switching devices to configure a filter with a first set of pole(s); filtering a first input signal to generate a first output signal with the filter configured with the first set of pole(s); operating the switching devices to configure the filter with a second set of poles; and filtering a second input signal to generate a second output signal with the filter configured with the second set of poles.
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公开(公告)号：US11844083B2
公开(公告)日：2023-12-12
申请号：US17897924
申请日：2022-08-29
发明人： Tao Luo
IPC分类号： H04W24/10 , H04W72/21 , H04L1/1607 , H04L1/1822 , H04L1/1812 , H04L1/1829 , H04L5/00
CPC分类号： H04W72/21 , H04L1/1685 , H04L1/1812 , H04L1/1822 , H04L1/1861 , H04L5/0055
摘要： Aspects of the present disclosure provide a mechanism for flexible control information reporting within a wireless communication network by mapping a plurality of hybrid automatic repeat request (HARQ) processes to respective locations in a payload format of an uplink control channel. In response to receiving a request to transmit acknowledgment information corresponding to one or more selected HARQ processes, the acknowledgment information corresponding to the one or more selected HARQ processes may be included in the respective locations of the payload of a current uplink control channel based on the mapping. A remaining portion of the payload of the current uplink control channel may be flexibly utilized for other control information.
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公开(公告)号：US11800465B2
公开(公告)日：2023-10-24
申请号：US17146332
申请日：2021-01-11
发明人： Shay Landis , Ran Berliner , Yehonatan Dallal
IPC分类号： H04W56/00 , H04B17/318 , H04B7/06 , H04W24/10
CPC分类号： H04W56/001 , H04B7/0695 , H04B17/318 , H04W24/10
摘要： Aspects of disclosure relate to dynamically modifying a synchronization signal block (SSB) beam configuration in a wireless communication system. In an aspect, a UE receives, from a base station, a first message triggering the UE to measure a signal strength of SSB beams transmitted from the base station. The UE then sends, to the base station, a second message including a report of the signal strength of the SSB beams and receives, from the base station, a third message indicating at least an SSB beam of the SSB beams or a quasi-colocation (QCL) type to use based on the report. The UE then establishes a connection with the base station using an indicated SSB beam or QCL type.
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公开(公告)号：US11510107B2
公开(公告)日：2022-11-22
申请号：US16927927
申请日：2020-07-13
发明人： Xiaoxia Zhang , Jing Sun , Tao Luo , Srinivas Yerramalli , Zhifei Fan , Mostafa Khoshnevisan , Wanshi Chen , Juan Montojo , Peter Gaal , Arumugam Chendamarai Kannan
摘要： Aspects relate to implementing multiplexing with a single carrier waveform. In some examples, a total bandwidth may be divided into a plurality of bandwidth parts (BWPs), each including a plurality of tones. Each of the BWPs may further be divided into two or more interlaces, where each interlace includes a respective number of interleaved tones. A base station may assign each of a plurality of UEs a respective set of one or more interlaces within at least one BWP for multiplexing communication with the base station.
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6.发明授权公开(公告)号：US11432230B2
公开(公告)日：2022-08-30
申请号：US17033137
申请日：2020-09-25
发明人： Shay Landis , Assaf Touboul , Yehonatan Dallal , Idan Michael Horn , Michael Levitsky , Ran Berliner
摘要： Aspects of disclosure relate to a UE reporting to a gNB time delays and phases of pilot signals received via multiple transmission paths in order for the gNB to pre-equalize a future transmission to the UE. The UE determines a first time delay for receiving a first pilot signal from a gNB via a first path, determines a second time delay for receiving a second pilot signal from the gNB via a second path, and generates a report based on the first time delay and the second time delay. The UE then sends the report to the gNB and receives a multi-TRP signal from the gNB via the first path and the second path, wherein the multi-TRP signal is pre-equalized for transmission based on the report to at least have a same time delay as a shorter one of the first time delay or the second time delay.
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7.发明授权公开(公告)号：US10903965B2
公开(公告)日：2021-01-26
申请号：US16517305
申请日：2019-07-19
发明人： Seyong Park , Jing Sun , Xiao Feng Wang , Hao Xu , Tao Luo , Yi Huang , Renqiu Wang
摘要： Aspects of the disclosure relate to methods and apparatus of time-domain multiplexing (TDM) for reference signals (RS) and data using a modified cyclic prefix. A reference signal (RS) and data are multiplexed either in a single symbol or in two time consecutive symbols that respectively including the RS and data. The cyclic prefix (CP) is added to the single symbol using a portion of the RS or to a first symbol of the two time consecutive symbols using a portion of the RS. The CP may be copied from the RS or the end of the symbol, but not the data, in a manner that affords a virtual Time Division Multiplexing (TDM) of the RS and data before discrete Fourier transform (DFT) spreading is performed in a transceiver to provide lower peak to average power ratios and no Inter-symbol interference.
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公开(公告)号：US10779294B2
公开(公告)日：2020-09-15
申请号：US14827858
申请日：2015-08-17
发明人： Bilal Sadiq , Junyi Li
摘要： The disclosure relates in some aspects to dynamically reserving a channel for performing connection setup and/or communicating high priority messages. RTS-CTS resources may be statically associated with different functions and different priorities. The highest priority RTS-CTS resource (or one of the highest priority RTS-CTS resources) may be used to set up connections between devices and/or communicate high priority messages between devices.
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公开(公告)号：US11997683B2
公开(公告)日：2024-05-28
申请号：US17897924
申请日：2022-08-29
发明人： Tao Luo
IPC分类号： H04W24/10 , H04L1/1607 , H04L1/1812 , H04L1/1822 , H04L1/1829 , H04L5/00 , H04W72/21
CPC分类号： H04W72/21 , H04L1/1685 , H04L1/1812 , H04L1/1822 , H04L1/1861 , H04L5/0055
摘要： Aspects of the present disclosure provide a mechanism for flexible control information reporting within a wireless communication network by mapping a plurality of hybrid automatic repeat request (HARQ) processes to respective locations in a payload format of an uplink control channel. In response to receiving a request to transmit acknowledgment information corresponding to one or more selected HARQ processes, the acknowledgment information corresponding to the one or more selected HARQ processes may be included in the respective locations of the payload of a current uplink control channel based on the mapping. A remaining portion of the payload of the current uplink control channel may be flexibly utilized for other control information.
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公开(公告)号：US11863997B2
公开(公告)日：2024-01-02
申请号：US17172000
申请日：2021-02-09
发明人： Srinivas Yerramalli , Vinay Chande , Arumugam Chendamarai Kannan , Jing Sun , Xiaoxia Zhang , Tao Luo
IPC分类号： H04W16/14 , H04L27/00 , H04W72/044
CPC分类号： H04W16/14 , H04L27/0006 , H04W72/046
摘要： A wireless device uses a frame-based channel access mode to access a wireless spectrum for wireless communication. The wireless device may use transmitter-side only channel sensing to determine whether or not the spectrum is idle. The frame-based channel access mode may use a fixed frame period that includes an initial sensing period for beam-based sensing and an idle period at the end of the frame to facilitate spectrum sharing.
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