公开(公告)号：US20240007960A1

公开(公告)日：2024-01-04

申请号：US18228381

申请日：2023-07-31

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Philip J. Pietraski ,  Carl Wang ,  Stephen E. Terry ,  Samian Kaur ,  Yingxue K. Li ,  Janet A. Stern-Berkowitz ,  Kenneth Kearney ,  Douglas R. Castor

IPC: H04W52/14 ,  H04B7/06 ,  H04W52/32 ,  H04W72/21 ,  H04W52/26

CPC classification number: H04W52/146 ,  H04B7/0626 ,  H04W52/325 ,  H04W52/38 ,  H04W72/21 ,  H04W52/267 ,  H04B7/0617

Abstract: Methods and apparatus for changing cell range coverage are disclosed. A wireless transmit/receive unit (WTRU) may include circuitry configured to transmit subframes of radio frames using a physical uplink shared channel (PUSCH), where the subframes are divided into first and second sets. The circuitry may include a first power control loop utilized for the first set of subframes and a second power control loop utilized for the second set of subframes. The first power control loop may set transmission power levels for transmission over the PUSCH for the first set of subframes, and the second power control loop may set transmission power levels for transmission over the PUSCH for the second set of subframes. The circuitry may be configured with a first physical uplink control channel (PUCCH) for a first eNodeB and a second PUCCH for a second eNodeB to simultaneously communicate with the first and the second eNodeBs.

公开(公告)号：US11716693B2

公开(公告)日：2023-08-01

申请号：US17742787

申请日：2022-05-12

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Philip Pietraski ,  Carl Wang ,  Stephen E. Terry ,  Samian Kaur ,  Yingxue Li ,  Janet Stern-Berkowitz ,  Kenneth Kearney ,  Douglas Castor

IPC: H04W52/14 ,  H04B7/06 ,  H04W52/32 ,  H04W52/26 ,  H04W72/04 ,  H04W72/21 ,  H04W52/38 ,  H04L5/00 ,  H04W84/12

CPC classification number: H04W52/146 ,  H04B7/0617 ,  H04B7/0626 ,  H04W52/267 ,  H04W52/325 ,  H04W72/21 ,  H04L5/0073 ,  H04W52/38 ,  H04W84/12

Abstract: Methods and apparatus for changing cell range coverage are disclosed. A wireless transmit/receive unit (WTRU) may include circuitry configured to transmit subframes of radio frames using a physical uplink shared channel (PUSCH), where the subframes are divided into first and second sets. The circuitry may include a first power control loop utilized for the first set of subframes and a second power control loop utilized for the second set of subframes. The first power control loop may set transmission power levels for transmission over the PUSCH for the first set of subframes, and the second power control loop may set transmission power levels for transmission over the PUSCH for the second set of subframes. The circuitry may be configured with a first physical uplink control channel (PUCCH) for a first eNodeB and a second PUCCH for a second eNodeB to simultaneously communicate with the first and the second eNodeBs.

公开(公告)号：US11337160B2

公开(公告)日：2022-05-17

申请号：US16843378

申请日：2020-04-08

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Carl Wang ,  Yingxue K. Li ,  Kenneth Kearney ,  Philip J. Pietraski ,  Stephen E. Terry ,  Samian Kaur ,  Janet A. Stern-Berkowitz ,  Douglas R. Castor

IPC: H04W52/14 ,  H04B7/06 ,  H04W52/32 ,  H04W52/26 ,  H04W72/04 ,  H04W52/38 ,  H04L5/00 ,  H04W84/12

Abstract: Methods and apparatus for changing cell range coverage are disclosed. A wireless transmit/receive unit (WTRU) may include circuitry configured to transmit subframes of radio frames using a physical uplink shared channel (PUSCH), where the subframes are divided into first and second sets. The circuity may include a first power control loop utilized for the first set of subframes and a second power control loop utilized for the second set of subframes. The first power control loop may set transmission power levels for transmission over the PUSCH for the first set of subframes, and the second power control loop may set transmission power levels for transmission over the PUSCH for the second set of subframes. The circuitry may be configured with a first physical uplink control channel (PUCCH) for a first eNodeB and a second PUCCH for a second eNodeB to simultaneously communicate with the first and the second eNodeBs.

公开(公告)号：US20200305089A1

公开(公告)日：2020-09-24

申请号：US16843378

申请日：2020-04-08

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Carl Wang ,  Yingxue K. Li ,  Kenneth Kearney ,  Philip J. Pietraski ,  Stephen E. Terry ,  Samian Kaur ,  Janet A. Stern-Berkowitz ,  Douglas R. Castor

IPC: H04W52/14 ,  H04B7/06 ,  H04W52/32 ,  H04W52/26 ,  H04W72/04

Abstract: Methods and apparatus for changing cell range coverage are disclosed. A wireless transmit/receive unit (WTRU) may include circuitry configured to transmit subframes of radio frames using a physical uplink shared channel (PUSCH), where the subframes are divided into first and second sets. The circuity may include a first power control loop utilized for the first set of subframes and a second power control loop utilized for the second set of subframes. The first power control loop may set transmission power levels for transmission over the PUSCH for the first set of subframes, and the second power control loop may set transmission power levels for transmission over the PUSCH for the second set of subframes. The circuitry may be configured with a first physical uplink control channel (PUCCH) for a first eNodeB and a second PUCCH for a second eNodeB to simultaneously communicate with the first and the second eNodeBs.

公开(公告)号：US09706505B2

公开(公告)日：2017-07-11

申请号：US14684931

申请日：2015-04-13

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Philip J. Pietraski ,  Rui Yang ,  Kai Li ,  Carl Wang ,  Tao Deng ,  Samian Kaur ,  Erdem Bala ,  Ravikumar V. Pragada

IPC: H04W4/00 ,  H04W52/34 ,  H04L5/00 ,  H04W16/08 ,  H04W52/40 ,  H04W24/08 ,  H04W52/24 ,  H04W52/32 ,  H04W72/04 ,  H04W52/14 ,  H04W52/28 ,  H04W36/00

CPC classification number: H04W52/346 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0062 ,  H04L5/0073 ,  H04W16/08 ,  H04W24/08 ,  H04W36/0083 ,  H04W52/143 ,  H04W52/242 ,  H04W52/283 ,  H04W52/325 ,  H04W52/34 ,  H04W52/343 ,  H04W52/40 ,  H04W72/0413 ,  Y02D70/00

Abstract: A method and apparatus are described. A wireless transmit/receive unit (WTRU) includes circuitry that determines transmission power levels associated with physical uplink shared channel (PUSCH) transmissions over a plurality of uplink component carriers. On a condition that maximum power scaling is required, the circuitry prioritizes providing power to a physical uplink control channel (PUCCH) over providing power to a physical uplink shared channel (PUSCH) having uplink control information (UCI) and prioritize providing power to the PUCCH and PUSCH having UCI over a PUSCH not having UCI. The circuitry transmits the PUCCH, the PUSCH having UCI or at least one PUSCH not having UCI over the plurality of uplink component carriers.

公开(公告)号：US20160255590A1

公开(公告)日：2016-09-01

申请号：US15148677

申请日：2016-05-06

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Carl Wang ,  Yingxue K. Li ,  Kenneth Kearney ,  Philip J. Pietraski ,  Stephen E. Terry ,  Samian Kaur ,  Janet A. Stern-Berkowitz ,  Douglas R. Castor

IPC: H04W52/14 ,  H04W72/04

CPC classification number: H04W52/146 ,  H04B7/0617 ,  H04B7/0626 ,  H04L5/0073 ,  H04W52/267 ,  H04W52/325 ,  H04W52/38 ,  H04W72/0413 ,  H04W84/12

Abstract: Methods and apparatus for changing cell range coverage are disclosed. A wireless transmit/receive unit (WTRU) may include circuitry configured to transmit subframes of radio frames using a physical uplink shared channel (PUSCH), where the subframes are divided into first and second sets. The circuitry may include a first power control loop utilized for the first set of subframes and a second power control loop utilized for the second set of subframes. The first power control loop may set transmission power levels for transmission over the PUSCH for the first set of subframes, and the second power control loop may set transmission power levels for transmission over the PUSCH for the second set of subframes. The circuitry may be configured with a first physical uplink control channel (PUCCH) for a first eNodeB and a second PUCCH for a second eNodeB to simultaneously communicate with the first and the second eNodeBs.

Abstract translation: 公开了改变单元范围覆盖的方法和装置。 无线发射/接收单元（WTRU）可以包括被配置为使用物理上行链路共享信道（PUSCH）发送无线电帧的子帧的电路，其中子帧被划分为第一和第二组。 电路可以包括用于第一组子帧的第一功率控制回路和用于第二组子帧的第二功率控制回路。 第一功率控制环路可以设置用于第一组子帧的PUSCH上的传输的发射功率电平，并且第二功率控制环路可以设置用于第二组子帧的PUSCH上的传输的发射功率电平。 电路可以配置有用于第一eNodeB的第一物理上行链路控制信道（PUCCH）和用于第二eNodeB的第二PUCCH，以同时与第一和第二eNodeB进行通信。

公开(公告)号：US20240007969A1

公开(公告)日：2024-01-04

申请号：US18465476

申请日：2023-09-12

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Philip J. Pietraski ,  Rui Yang ,  Kai Li ,  Carl Wang ,  Tao Deng ,  Samian Kaur ,  Erdem Bala ,  Ravikumar V. Pragada

IPC: H04W52/34 ,  H04W52/14 ,  H04W52/32

CPC classification number: H04W52/346 ,  H04W52/146 ,  H04W52/325 ,  H04W52/30

Abstract: A wireless transmit/receive unit (WTRU) receives first timing advances and first power control commands from a first eNodeB and second timing advances and second power control commands from a second eNodeB and transmits, to the first eNodeB, a first physical uplink control channel using a first uplink component carrier. The first physical uplink control channel has a first timing adjusted by the first timing advances but not by the second timing advances and a first power level adjusted by the first power control commands but not by the second power control commands. The WTRU transmits a second physical uplink control channel using a second uplink component carrier. The second physical uplink control channel has a second timing adjusted by the second timing advances but not by the first timing advances and a second power level adjusted by the second power control commands but not by the first power control commands.

公开(公告)号：US20220272640A1

公开(公告)日：2022-08-25

申请号：US17742787

申请日：2022-05-12

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Philip Pietraski ,  Carl Wang ,  Stephen E. Terry ,  Samian Kaur ,  Yingxue Li ,  Janet Stern-Berkowitz ,  Kenneth Kearney ,  Douglas Castor

IPC: H04W52/14 ,  H04B7/06 ,  H04W52/32 ,  H04W52/26 ,  H04W72/04

Abstract: Methods and apparatus for changing cell range coverage are disclosed. A wireless transmit/receive unit (WTRU) may include circuitry configured to transmit subframes of radio frames using a physical uplink shared channel (PUSCH), where the subframes are divided into first and second sets. The circuitry may include a first power control loop utilized for the first set of subframes and a second power control loop utilized for the second set of subframes. The first power control loop may set transmission power levels for transmission over the PUSCH for the first set of subframes, and the second power control loop may set transmission power levels for transmission over the PUSCH for the second set of subframes. The circuitry may be configured with a first physical uplink control channel (PUCCH) for a first eNodeB and a second PUCCH for a second eNodeB to simultaneously communicate with the first and the second eNodeBs.

公开(公告)号：US20170339621A1

公开(公告)日：2017-11-23

申请号：US15670706

申请日：2017-08-07

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Carl Wang ,  Yingxue K. Li ,  Onur Sahin ,  Philip J. Pietraski ,  Ravikumar V. Pragada ,  Gregg A. Charlton

IPC: H04W40/12 ,  H04W48/16 ,  H04W88/02 ,  H04W48/12 ,  H04W36/14 ,  H04W36/00

Abstract: Methods and apparatus for millimeter wave (mmW) beam acquisition are disclosed. An apparatus includes a transmitter configured to transmit millimeter wave (mmW) WTRU (mmW WTRU) information over a cellular system to a base station a receiver and a processor. The receiver receives a list of candidate mmW base stations (mB) including mmW acquisition start timing information from the base station, and the processor calculates correlation values around the received mmW acquisition start timing information for the mBs in the list.

公开(公告)号：US20170273036A1

公开(公告)日：2017-09-21

申请号：US15612646

申请日：2017-06-02

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Philip J. Pietraski ,  Rui Yang ,  Kai Li ,  Carl Wang ,  Tao Deng ,  Samian Kaur ,  Erdem Bala ,  Ravikumar V. Pragada

IPC: H04W52/34 ,  H04L5/00 ,  H04W16/08 ,  H04W24/08 ,  H04W52/24 ,  H04W52/32 ,  H04W52/40 ,  H04W72/04 ,  H04W36/00 ,  H04W52/14 ,  H04W52/28

CPC classification number: H04W52/346 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0062 ,  H04L5/0073 ,  H04W16/08 ,  H04W24/08 ,  H04W36/0069 ,  H04W36/0083 ,  H04W52/143 ,  H04W52/242 ,  H04W52/281 ,  H04W52/283 ,  H04W52/30 ,  H04W52/325 ,  H04W52/34 ,  H04W52/343 ,  H04W52/367 ,  H04W52/40 ,  H04W72/0413 ,  Y02D70/00

Abstract: A wireless transmit/receive unit (WTRU) receives first timing advances and first power control commands from a first eNodeB and second timing advances and second power control commands from a second eNodeB and transmits, to the first eNodeB, a first physical uplink control channel using a first uplink component carrier. The first physical uplink control channel has a first timing adjusted by the first timing advances but not by the second timing advances and a first power level adjusted by the first power control commands but not by the second power control commands. The WTRU transmits a second physical uplink control channel using a second uplink component carrier. The second physical uplink control channel has a second timing adjusted by the second timing advances but not by the first timing advances and a second power level adjusted by the second power control commands but not by the first power control commands.