公开(公告)号：US20220345205A1

公开(公告)日：2022-10-27

申请号：US17716841

申请日：2022-04-08

Applicant: Apple Inc.

Inventor： Anatoliy S. Ioffe ,  Elmar Wagner ,  Daniel Popp ,  Fucheng Wang ,  Camila Priale Olivares ,  Alexander Sayenko

IPC: H04B7/185 ,  H04W72/04

Abstract: User equipment may configure a transmitter or receiver to conform to regulations or standards of a geographical region to communicate with non-terrestrial networks (e.g., satellite networks). In one embodiment, the user equipment may receive an indication of a regulation or standard to which to conform to from a terrestrial communication node, and apply an emission mask to the transmitter based on the regulation or standard. The user equipment may additionally or alternatively configure the receiver to be compliant with a noise level tolerance of a received signal specified by the regulation or standard. In some embodiments, the user equipment may implement a frequency offset between the received signal and an interfering signal associated with the noise level tolerance that is scaled based at least on a channel bandwidth associated with the desired signal. Moreover, the user equipment may scale the noise level tolerance based on the frequency offset.

公开(公告)号：US20210400498A1

公开(公告)日：2021-12-23

申请号：US17244524

申请日：2021-04-29

Applicant: Apple Inc.

Inventor： Anatoliy Sergey Ioffe ,  Alexander Sayenko ,  Elmar Wagner ,  Piyush Kumar Garg

IPC: H04W16/14 ,  H04W60/00 ,  H04W72/04

Abstract: The present disclosure relates to systems and methods for indicating to a spectrum access system communication preferences of a base station and/or of a network operator. Different methods may be used to indicate the communication preferences, including a dedicated type parameter transmitted with spectrum allocation requests from the base station, a rule-based system where the spectrum access system accesses communication preferences of the base station and/or network operator through an identifier corresponding to a rule definition, or the like. The spectrum access system may assign a channel to the network operator based on its communication preferences, such as to determine a channel assignment to correspond to a channel aligned with a raster of communications to be used by the network operator.

公开(公告)号：US20210105607A1

公开(公告)日：2021-04-08

申请号：US16920489

申请日：2020-07-03

Applicant: Apple Inc.

Inventor： Anatoliy Sergey Ioffe ,  Alexander Sayenko ,  Elmar Wagner

IPC: H04W8/18 ,  H04W60/00 ,  H04W68/00 ,  H04W76/28

Abstract: An electronic device discussed herein may communicatively couple to a base station. The base station may receive a first paging cycle assignment corresponding to a first subscriber identification module (SIM) card and determine a second paging cycle assignment for use with a second SIM card. The second paging cycle assignment may be generated based on the first paging cycle assignment. The base station may communicate with the electronic device using the second paging cycle assignment. The second paging cycle assignment may guide the base station to transmit data to the electronic device without interrupting a transmission made according to the first paging cycle assignment.

公开(公告)号：US20200259561A1

公开(公告)日：2020-08-13

申请号：US16792147

申请日：2020-02-14

Applicant: Apple Inc.

Inventor： Sabine Roessel ,  Holger Neuhaus ,  Yeong-Sun Hwang ,  Bertram Gunzelmann ,  Andreas Menkhoff ,  Elmar Wagner ,  Jong-Kae Fwu ,  Xiangyang Zhuang

IPC: H04B7/26 ,  H04L27/26 ,  H04W72/04 ,  H04L5/14 ,  H04L5/00

Abstract: Methods and apparatus for communicating in a wireless network including apparatus comprising transceiver circuitry to send and receive data in a plurality of time periods, defined by a time division duplex (TDD) time grid, to another entity, the plurality of time periods corresponding to a plurality of orthogonal frequency division multiplexing (OFDM) symbols and the transceiver circuitry being operable to switch from receive mode to transmit mode and/or from transmit mode to receive mode according to a flexible uplink and downlink allocation of the plurality of time periods; and baseband circuitry coupled to the transceiver circuitry to control the transceiver circuitry to switch during a switching interval embedded within a time period corresponding to an OFDM symbol of the plurality of OFDM symbols.