公开(公告)号：US11251913B2

公开(公告)日：2022-02-15

申请号：US16641243

申请日：2017-09-28

Applicant: Intel IP Corporation

Inventor： Rainer Dirk Kreienkamp ,  Stefan Kaehlert ,  Giuseppe Li Puma ,  Markus Hammes ,  Thorsten Clevorn ,  Jan Ellenbeck ,  Tobias Scholand ,  Matthias Malkowski ,  Narayan Vishwanathan ,  Chandra Gupta ,  Markus Schlamann ,  Romeo Lopez Soto ,  Lijun Zhang

IPC: H04L5/00 ,  H04L1/00

Abstract: A method for controlling a bandwidth used for processing a baseband transmit signal by a transmit path of a transmitter is provided. The method includes generating a first comparison result by comparing, to a threshold value, a first number of physical resource blocks allocated to the transmitter for a first transmission time interval. Further, the method includes generating a second comparison result by comparing, to the threshold value, a second number of physical resource blocks allocated to the transmitter for a subsequent second transmission time interval. The method additionally includes adjusting the bandwidth based on the first and the second comparison results.

公开(公告)号：US20200228264A1

公开(公告)日：2020-07-16

申请号：US16641243

申请日：2017-09-28

Applicant: Intel IP Corporation

Inventor： Rainer Dirk Kreienkamp ,  Stefan Kaehlert ,  Giuseppe Li Puma ,  Markus Hammes ,  Thorsten Clevorn ,  Jan Ellenbeck ,  Tobias Scholand ,  Matthias Malkowski ,  Narayan Vishwanathan ,  Chandra Gupta ,  Markus Schlamann ,  Romeo Lopez Soto ,  Lijun Zhang

IPC: H04L5/00 ,  H04L1/00

Abstract: A method for controlling a bandwidth used for processing a baseband transmit signal by a transmit path of a transmitter is provided. The method includes generating a first comparison result by comparing, to a threshold value, a first number of physical resource blocks allocated to the transmitter for a first transmission time interval. Further, the method includes generating a second comparison result by comparing, to the threshold value, a second number of physical resource blocks allocated to the transmitter for a subsequent second transmission time interval. The method additionally includes adjusting the bandwidth based on the first and the second comparison results.

公开(公告)号：US20180007641A1

公开(公告)日：2018-01-04

申请号：US15540923

申请日：2015-12-18

Applicant: Intel IP Corporation

Inventor： Narayan Vishwanathan ,  Yujian Zhang ,  Hong He ,  Seunghee Han ,  Youn Hyoung Heo

IPC: H04W52/36 ,  H04W72/04

CPC classification number: H04W52/365 ,  H04W72/042

Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), and methods are described for generating an extended power headroom report (ePHR) based on an uncertainty associated with a physical downlink control channel communication granting an uplink grant for a physical uplink shared channel communication when the system is configured for simultaneous physical uplink shared channel and physical uplink control channel communications. Some embodiments are structured to generate the ePHR using a type 2 report regardless of the uncertainty associated with the ePHR, while other embodiments generate the ePHR using a reference format. In some embodiments, a UE communicates a timing field with a UE capability communication indicating whether the UE meets timing requirements to avoid uncertainty in ePHR communications.

公开(公告)号：US20200022086A1

公开(公告)日：2020-01-16

申请号：US16484325

申请日：2018-01-15

Applicant: Intel IP Corporation

Inventor： Zhibin Yu ,  Narayan Vishwanathan ,  Wei Jiang ,  Thomas Fliess ,  Ziyang Ju

IPC: H04W52/14 ,  H04W52/34 ,  H04W52/26 ,  H04W72/04 ,  H04W52/22 ,  H04W52/48

Abstract: This disclosure relates to a User Equipment (UE), comprising: a transceiver, configured to receive a Downlink (DL) transmission from a base station (BS) and to transmit an Uplink (UL) transmission to the BS; and a controller, configured to determine a decoding confidence of the BS based on a decoding confidence metric with respect to the received DL transmission and to generate a power scaling for the UL transmission based on the determined decoding confidence, wherein the transceiver is configured to transmit the UL transmission based on the power scaling generated by the controller.

公开(公告)号：US10219228B2

公开(公告)日：2019-02-26

申请号：US15540923

申请日：2015-12-18

Applicant: Intel IP Corporation

Inventor： Narayan Vishwanathan ,  Yujian Zhang ,  Hong He ,  Seunghee Han ,  Youn Hyoung Heo

IPC: H04W52/36 ,  H04W72/04

Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), and methods are described for generating an extended power headroom report (ePHR) based on an uncertainty associated with a physical downlink control channel communication granting an uplink grant for a physical uplink shared channel communication when the system is configured for simultaneous physical uplink shared channel and physical uplink control channel communications. Some embodiments are structured to generate the ePHR using a type 2 report regardless of the uncertainty associated with the ePHR, while other embodiments generate the ePHR using a reference format. In some embodiments, a UE communicates a timing field with a UE capability communication indicating whether the UE meets timing requirements to avoid uncertainty in ePHR communications.

公开(公告)号：US09876659B2

公开(公告)日：2018-01-23

申请号：US14750872

申请日：2015-06-25

Applicant: Intel IP Corporation

Inventor： Narayan Vishwanathan

IPC: H04L27/00 ,  H04B17/345 ,  H04L25/02 ,  H04L29/06 ,  H04W88/06 ,  H04B17/354

CPC classification number: H04L27/0006 ,  H04B17/345 ,  H04B17/354 ,  H04L25/0204 ,  H04L69/18 ,  H04W88/06

Abstract: An interference estimation method and a communication device configured to estimate interference. The interference estimation method can include determining a first communication channel of a first uplink communication signal of a first communication protocol and determining a second communication channel of a second downlink communication signal of a second communication protocol. The method can further include: determining frequency spacing between the first uplink communication signal and the second downlink communication signal; determining the PSD of the transmit signal within the receiver bandwidth of the second downlink communication signal; and determining the transmit noise floor from the first uplink communication signal in the receiver bandwidth. Power integration terms can be determined based on the overall PSD of the transmit signal from first uplink communication signal within the second downlink communication channel. An interference estimation can be calculated using the interference power integration term(s).