公开(公告)号：US20200295854A1

公开(公告)日：2020-09-17

申请号：US16813264

申请日：2020-03-09

Applicant: Apple Inc.

Inventor： Shiva Krishna NARRA ,  Madhukar K. Shanbhag ,  Pengkai Zhao ,  Sami M. Almalfouh ,  Sanjeevi Balasubramanian ,  Sriram Subramanian ,  Wei Zhang ,  Yi Su

IPC: H04B17/21 ,  H04B17/327 ,  H04B7/08 ,  H04W16/28 ,  H04W52/24 ,  H01Q3/24 ,  H01Q1/24 ,  H01Q21/28

Abstract: A method performed by a user equipment (UE) configured with a plurality of antenna panels. Each antenna panel is configured to beamform over a millimeter wave (mmWave) frequency band. The method includes identifying a predetermined condition corresponding to a first antenna panel of the plurality of antenna panels, selecting a second antenna panel of the plurality of antenna panels based on identifying the predetermined condition corresponding to the first antenna panel and transmitting a beam via the second antenna panel based on the selection.

公开(公告)号：US11683106B2

公开(公告)日：2023-06-20

申请号：US16813264

申请日：2020-03-09

Applicant: Apple Inc.

Inventor： Shiva Krishna Narra ,  Madhukar K. Shanbhag ,  Pengkai Zhao ,  Sami M. Almalfouh ,  Sanjeevi Balasubramanian ,  Sriram Subramanian ,  Wei Zhang ,  Yi Su

IPC: H04B17/21 ,  H04W16/28 ,  H04W52/24 ,  H01Q3/24 ,  H01Q1/24 ,  H04B7/08 ,  H04B17/327 ,  H01Q21/28

CPC classification number: H04B17/21 ,  H01Q1/243 ,  H01Q3/247 ,  H01Q21/28 ,  H04B7/0808 ,  H04B7/0814 ,  H04B7/0888 ,  H04B17/327 ,  H04W16/28 ,  H04W52/241

Abstract: A method performed by a user equipment (UE) configured with a plurality of antenna panels. Each antenna panel is configured to beamform over a millimeter wave (mmWave) frequency band. The method includes identifying a predetermined condition corresponding to a first antenna panel of the plurality of antenna panels, selecting a second antenna panel of the plurality of antenna panels based on identifying the predetermined condition corresponding to the first antenna panel and transmitting a beam via the second antenna panel based on the selection.

公开(公告)号：US10863389B2

公开(公告)日：2020-12-08

申请号：US16287305

申请日：2019-02-27

Applicant: Apple Inc.

Inventor： Yi Su ,  Yuchul Kim ,  Pengkai Zhao ,  Wei Zhang ,  Sami M. Almalfouh ,  Wei Zeng ,  Haitong Sun ,  Dawei Zhang ,  Yu Zhang ,  Tianyan Pu ,  Zhu Ji ,  Johnson O. Sebeni ,  Yang Li

IPC: H04W28/26 ,  H04W28/20 ,  H04W52/28 ,  H04W28/24 ,  H04W76/28 ,  H04W8/24

Abstract: This disclosure relates to techniques for a wireless device to indicate a preferred bandwidth part and duty cycle in a cellular communication system. A wireless device and a cellular base station may establish a radio resource control connection. The wireless device may transmit an indication of a preferred bandwidth part, or a preferred communication duty cycle, or both, to the cellular base station. The cellular base station may select a bandwidth part, or communication duty cycle, or both, based at least in part on the indication provided by the wireless device, and may transmit an indication of the selected bandwidth part, communication duty cycle, or both, to the wireless device. The cellular base station and the wireless device may perform cellular communication using the selected bandwidth part, communication duty cycle, or both.

公开(公告)号：US10593346B2

公开(公告)日：2020-03-17

申请号：US15459481

申请日：2017-03-15

Applicant: Apple Inc.

Inventor： Christophe J. Van Gysel ,  Yi Su ,  Xiaochuan Niu ,  Ilya Oparin

IPC: G10L21/10 ,  G10L15/16 ,  G10L15/183

Abstract: The present disclosure generally relates to processing speech or text using rank-reduced token representation. In one example process, speech input is received. A sequence of candidate words corresponding to the speech input is determined. The sequence of candidate words includes a current word and one or more previous words. A vector representation of the current word is determined from a set of trained parameters. A number of parameters in the set of trained parameters varies as a function of one or more linguistic characteristics of the current word. Using the vector representation of the current word, a probability of a next word given the current word and the one or more previous words is determined. A text representation of the speech input is displayed based on the determined probability.

公开(公告)号：US20190281504A1

公开(公告)日：2019-09-12

申请号：US16287305

申请日：2019-02-27

Applicant: Apple Inc.

Inventor： Yi Su ,  Yuchul Kim ,  Pengkai Zhao ,  Wei Zhang ,  Sami M. Almalfouh ,  Wei Zeng ,  Haitong Sun ,  Dawei Zhang ,  Yu Zhang ,  Tianyan Pu ,  Zhu Ji ,  Johnson O. Sebeni ,  Yang Li

IPC: H04W28/26 ,  H04W28/20 ,  H04W8/24 ,  H04W28/24 ,  H04W76/28 ,  H04W52/28

Abstract: This disclosure relates to techniques for a wireless device to indicate a preferred bandwidth part and duty cycle in a cellular communication system. A wireless device and a cellular base station may establish a radio resource control connection. The wireless device may transmit an indication of a preferred bandwidth part, or a preferred communication duty cycle, or both, to the cellular base station. The cellular base station may select a bandwidth part, or communication duty cycle, or both, based at least in part on the indication provided by the wireless device, and may transmit an indication of the selected bandwidth part, communication duty cycle, or both, to the wireless device. The cellular base station and the wireless device may perform cellular communication using the selected bandwidth part, communication duty cycle, or both.