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公开(公告)号：US11522595B1
公开(公告)日：2022-12-06
申请号：US17362366
申请日：2021-06-29
摘要： The apparatus may be a UE. The UE may be configured to measure, over a time interval, a plurality of instances of a signal received from a serving device (e.g., a base station or serving UE). The UE may further be configured to adjust, based on at least two previously measured instances of the signal, a sampling rate associated with the signal received from the serving device. The UE may further be configured to maintain a particular number (e.g., 2-10) of previously measured instances of the signal, where adjusting the sampling rate is based on the maintained particular number of previously measured instances. The particular number of previously measured instances of the signal may be used to calculate a gradient of the measurements to identify a sampling rate associated with the calculated gradient.
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公开(公告)号：US20220361197A1
公开(公告)日：2022-11-10
申请号：US17735631
申请日：2022-05-03
发明人： Xiao Feng Wang , Peter Gaal , Alberto Rico Alvarino , Liangping Ma , Alexei Yurievitch Gorokhov , Hari Sankar
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication of a codebook type for transmitting hybrid automatic repeat request (HARQ) feedback by the UE to a second device (e.g., a network device, a satellite, or a base station). The indication of the codebook type may indicate a HARQ feedback transmission configuration, such as a static HARQ feedback transmission configuration. The HARQ transmission configuration may be associated with a one bit or two bit HARQ codebook. The UE may receive a scheduled downlink shared channel transmission, and attempt to decode the received downlink shared channel transmission. The UE may transmit (or refrain from transmitting) the HARQ feedback based on the decoding of the scheduled downlink shared channel transmission and in accordance with the feedback mode.
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公开(公告)号：US11432309B2
公开(公告)日：2022-08-30
申请号：US17037673
申请日：2020-09-30
IPC分类号： H04B7/0404 , H04B7/0408 , H04B7/12 , H04B17/00 , H04B17/14 , H04B17/29 , H04L5/00 , H04W24/02 , H04W24/08 , H04W24/10 , H04W28/02 , H04W28/08 , H04W72/04 , H04W72/12 , H04W76/15 , H04W76/18 , H04W84/02 , H04W88/06 , H04W92/02 , H04W92/10
摘要： Aspects of the disclosure relate to a user equipment (UE) configured to schedule resource management procedures including measurements and tracking loop procedures. In some examples, the UE includes at least one antenna pair and two or more receivers. The UE may be configured to determine a plurality of combinations of antenna pairs and component carriers, where each component carrier is associated with a particular frequency. The UE may further be configured to schedule measurements/tracking loop procedures to available receivers first and utilize a selection algorithm to select combinations of antenna pairs and component carriers and map the selected combinations to the remaining of the available receivers to perform tracking loop procedures. Other aspects, features, and embodiments are also claimed and described.
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公开(公告)号：US11357022B2
公开(公告)日：2022-06-07
申请号：US14533893
申请日：2014-11-05
发明人： Tingfang Ji , John Edward Smee , Joseph Binamira Soriaga , Naga Bhushan , Peter Gaal , Alexei Yurievitch Gorokhov , Krishna Kiran Mukkavilli , Michael Alexander Howard , Rotem Cooper , Peter Ang
摘要： Aspects of the disclosure provide for a thin control channel structure that can be utilized for a variety of purposes including, for example, enabling the multiplexing of two or more data transmission formats. In another example, the thin control channel can be utilized to carry control information that relates to interference experienced by a user. By utilizing this control information on a thin control channel, the network can take suitable action to mitigate the interference. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US20210359741A1
公开(公告)日：2021-11-18
申请号：US16625591
申请日：2018-06-20
申请人： Juan MONTOJO , Alexei Yurievitch GOROKHOV , Peter GAAL , Yu ZHANG , Joseph Binamira SORIAGA , Tingfang JI , Hari SANKAR , Alexandros MANOLAKOS , Qualcomm Incorporated
发明人： Juan Montojo , Alexei Yurievitch Gorokhov , Peter Gaal , Yu Zhang , Joseph Binamira Soriaga , Tingfang Ji , Hari Sankar , Alexandros Manolakos
IPC分类号： H04B7/06 , H04B7/0413
摘要： Techniques are discussed herein identify transmission strategies and to communicate those identified transmission strategies in a transparent communication environment. In some examples, a user equipment (UE) may identify a new transmission strategy for a downlink channel different from a current transmission strategy for the down link channel. The UE may transmit a channel state information (CSI) message that includes an indication of the new transmission strategy identified by the UE. In some examples, a base station may identify the new transmission strategy for the downlink channel. The base station may transmit a codebook subset restriction (CSR) indicator that includes an indication of the new transmission strategy identified by the base station. In some examples, the UE may modify its feedback strategy based on the new transmission strategy.
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公开(公告)号：US11153875B2
公开(公告)日：2021-10-19
申请号：US14567985
申请日：2014-12-11
发明人： Tingfang Ji , John Edward Smee , Joseph Binamira Soriaga , Naga Bhushan , Peter Gaal , Alexei Yurievitch Gorokhov , Krishna Kiran Mukkavilli , Peter Ang , Michael Alexander Howard , Rotem Cooper
摘要： Aspects of the present disclosure provide for the pairing of an inter-band carrier with a time division duplex (TDD) carrier. If the paired band is a frequency division duplex (FDD) band, then base stations and mobile devices may transmit and receive additional thin control channels on FDD carriers to enable full duplex operations. If the paired band is a TDD band, then a conjugate or inverse carrier may be used such that full duplex, or a close approximation thereto, is achieved. With the introduction of a paired channel and fast control channels, rapid uplink/downlink switching may be achieved for TDD carriers efficiently and effectively. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US20210226686A1
公开(公告)日：2021-07-22
申请号：US16749575
申请日：2020-01-22
IPC分类号： H04B7/08 , H04B7/06 , H04B7/0456 , H04B17/318 , H04L5/00 , H04L27/26
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may perform a digital simulation to determine a precoding matrix indicator (PMI) associated with a digital reception beam. A base station may send, to the UE, a reference signal. The UE may perform a coarse beam search on the reference signal using non-oversampled digital reception beams. The UE may measure the signal strength of the reference signal for each of the non-oversampled digital reception beams and select the non-oversampled digital reception beam with the strongest signal. The UE may perform a refined beam search procedure on the selected beam by using a set of oversampled digital reception beams which correspond to the selected non-oversampled digital reception beam. The UE may determine the PMI associated with the strongest oversampled digital reception beam and send the PMI in a report to the base station.
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公开(公告)号：US11039390B2
公开(公告)日：2021-06-15
申请号：US16551520
申请日：2019-08-26
发明人： Peter Pui Lok Ang , Tingfang Ji , John Edward Smee , Joseph Binamira Soriaga , Krishna Kiran Mukkavilli , Peter Gaal , Gavin Bernard Horn , Alexei Yurievitch Gorokhov , Naga Bhushan , Michael Alexander Howard , Joseph Patrick Burke , Rotem Cooper
摘要： Systems, methods, apparatuses, and computer-readable storage media for managing power consumption of a mobile device are disclosed. The systems, method, apparatus, and computer-readable storage medium may cause the base station to identify an energy metric associated with a mobile device, and to configure the transmission between the base station and the mobile device based at least in part on the energy metric. The configuration of the transmission may reduce the power consumption of the mobile device for processing the transmission.
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公开(公告)号：US11013000B2
公开(公告)日：2021-05-18
申请号：US14567985
申请日：2014-12-11
发明人： Tingfang Ji , John Edward Smee , Joseph Binamira Soriaga , Naga Bhushan , Peter Gaal , Alexei Yurievitch Gorokhov , Krishna Kiran Mukkavilli , Peter Ang , Michael Alexander Howard , Rotem Cooper
摘要： Aspects of the present disclosure provide for the pairing of an inter-band carrier with a time division duplex (TDD) carrier. If the paired band is a frequency division duplex (FDD) band, then base stations and mobile devices may transmit and receive additional thin control channels on FDD carriers to enable full duplex operations. If the paired band is a TDD band, then a conjugate or inverse carrier may be used such that full duplex, or a close approximation thereto, is achieved. With the introduction of a paired channel and fast control channels, rapid uplink/downlink switching may be achieved for TDD carriers efficiently and effectively. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US10993236B2
公开(公告)日：2021-04-27
申请号：US16702316
申请日：2019-12-03
发明人： Jun Zhu , Yong Li , Raghu Narayan Challa , Andrea Garavaglia , Yongle Wu , Ting Kong , Alexei Yurievitch Gorokhov
IPC分类号： H04W72/04 , H04J11/00 , H04B17/327 , H04W56/00
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may use a measurement procedure for beam detection within an existing cell. The UE perform a search procedure for a first synchronization signal block (SSB) to detect a first beam of a base station. The UE may determine a first timing offset for the first SSB based on the search procedure. The UE may estimate a second timing offset for a second SSB from the base station based on the first timing offset. The UE may perform a measurement procedure for the second SSB to detect a second beam of the base station based on the second timing offset. The UE may prune fake beams based on synchronization signals used for the measurement procedure.
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