公开(公告)号：US10271374B2

公开(公告)日：2019-04-23

申请号：US15115021

申请日：2015-12-08

Applicant: Intel Corporation

Inventor： David Giguet ,  Eric Perraud ,  Jerome Parron ,  Sven Dortmund

IPC: H04W76/28 ,  H04W72/12 ,  H04W52/02 ,  H04W76/27 ,  H04W24/02 ,  H04L29/06 ,  H04W24/08

Abstract: The UE VoIP engine monitors the network pattern periodicity and implements a scalable scheduling strategy that can adapt the VoIP engine and audio driver scheduling to the current local radio configuration in one embodiment. By adapting its scheduling, the VoIP engine can reduce mouth-to-ear delay or power consumption without impacting the audio encoding quality. The UE VoIP engine sends some scheduling preference to the network base station. The network base station monitors UE preferences and decide whether to ignore or accept UE preferences and allows the UE to operate in the conditions that provides the best tradeoff between power consumption and mouth-to-ear delay.

公开(公告)号：US11483191B2

公开(公告)日：2022-10-25

申请号：US17118690

申请日：2020-12-11

Applicant: Intel Corporation

Inventor： Roland Hellfajer ,  Michael Speth ,  Peter Ascheuer ,  Frank Huertgen ,  Tobias Scholand ,  Jan Ellenbeck ,  Admir Burnic ,  Giuseppe Lipuma ,  Sven Dortmund ,  Thomas Esch ,  Romeo Lopez Soto ,  Markus Schlamann

IPC: H04L27/26

Abstract: A wireless device includes a radio transceiver, and a digital transmitter configured to transmit, via the radio transceiver, a first data symbol, and to transmit, via the radio transceiver, a repetition of the first data symbol immediately after the first data symbol, where the first data symbol forms a cyclic prefix for the repetition of the first data symbol.

公开(公告)号：US20160094605A1

公开(公告)日：2016-03-31

申请号：US14500119

申请日：2014-09-29

Applicant: Intel Corporation

Inventor： Sven Dortmund ,  David Giguet ,  Benoit Guilhaumon ,  Eric Perraud ,  Philippe Weingertner ,  Jerome Parron

IPC: H04L29/06 ,  H04W72/04 ,  H04L29/08

CPC classification number: H04L65/602 ,  G10L19/002 ,  H04J3/0632 ,  H04J3/0658 ,  H04J3/0682 ,  H04J3/0697 ,  H04L12/6418 ,  H04L29/06027 ,  H04L65/1016 ,  H04L65/1059 ,  H04L65/608 ,  H04L65/80 ,  H04W56/00

Abstract: A user equipment device (UE) comprises physical layer circuitry configured to transmit and receive radio frequency electrical signals with one or more nodes of a radio access network, an audio subsystem configured to generate frames of audio data, and processing circuitry. The processing circuitry is configured to calculate a time delay from generation of an audio data frame by the audio subsystem of the UE device to transmission of an audio data packet by the physical layer circuitry during a voice call, and decrease the time delay to a delay value that preserves a specified minimum time for delivery of the generated audio data frame to the physical layer circuitry to meet a scheduled transmission time of the audio data packet.

Abstract translation: 用户设备设备（UE）包括物理层电路，其被配置为用无线电接入网络的一个或多个节点发送和接收射频电信号，配置成生成音频数据帧的音频子系统和处理电路。 处理电路被配置为计算由UE设备的音频子系统产生音频数据帧到语音呼叫期间由物理层电路传输音频数据分组的时间延迟，并将时延延迟到延迟 值，其保留用于将生成的音频数据帧传送到物理层电路的指定最小时间，以满足音频数据分组的调度传输时间。

公开(公告)号：US20210099329A1

公开(公告)日：2021-04-01

申请号：US17118690

申请日：2020-12-11

Applicant: Intel Corporation

Inventor： Roland Hellfajer ,  Michael Speth ,  Peter Ascheuer ,  Frank Huertgen ,  Tobias Scholand ,  Jan Ellenbeck ,  Admir Burnic ,  Giuseppe Lipuma ,  Sven Dortmund ,  Thomas Esch ,  Romeo Lopez Soto ,  Markus Schlamann

IPC: H04L27/26

Abstract: A wireless device includes a radio transceiver, and a digital transmitter configured to transmit, via the radio transceiver, a first data symbol, and to transmit, via the radio transceiver, a repetition of the first data symbol immediately after the first data symbol, where the first data symbol forms a cyclic prefix for the repetition of the first data symbol.

公开(公告)号：US09787742B2

公开(公告)日：2017-10-10

申请号：US14500119

申请日：2014-09-29

Applicant: Intel Corporation

Inventor： Sven Dortmund ,  David Giguet ,  Benoit Guilhaumon ,  Eric Perraud ,  Philippe Weingertner ,  Jerome Parron

IPC: H04W4/00 ,  H04L29/06 ,  H04W56/00

CPC classification number: H04L65/602 ,  G10L19/002 ,  H04J3/0632 ,  H04J3/0658 ,  H04J3/0682 ,  H04J3/0697 ,  H04L12/6418 ,  H04L29/06027 ,  H04L65/1016 ,  H04L65/1059 ,  H04L65/608 ,  H04L65/80 ,  H04W56/00

Abstract: A user equipment device (UE) comprises physical layer circuitry configured to transmit and receive radio frequency electrical signals with one or more nodes of a radio access network, an audio subsystem configured to generate frames of audio data, and processing circuitry. The processing circuitry is configured to calculate a time delay from generation of an audio data frame by the audio subsystem of the UE device to transmission of an audio data packet by the physical layer circuitry during a voice call, and decrease the time delay to a delay value that preserves a specified minimum time for delivery of the generated audio data frame to the physical layer circuitry to meet a scheduled transmission time of the audio data packet.