公开(公告)号：US20240276396A1

公开(公告)日：2024-08-15

申请号：US18428303

申请日：2024-01-31

Applicant: META PLATFORMS, INC.

Inventor： Siddharth Ray

IPC: H04W52/26 ,  H04W28/02

CPC classification number: H04W52/267 ,  H04W28/0215

Abstract: A system and method for wireless thermal management is provided. The system may receive at least one wireless link capacity estimate from a first device. The wireless link capacity estimate may indicate an estimated data transfer or transmission rate associated with the communication device. The system may receive at least one throughout estimate from a second device. The at least one throughput estimate may be associated with a data transfer rate during a time period. The system may determine, based on the at least one wireless link capacity estimate or the at least one throughput estimate, a wireless link metric indicating or denoting a power consumption or a load associated with the communication device. The system may determine, based on the wireless link metric, whether to apply a level of thermal mitigation to the communication device.

公开(公告)号：US20240121722A1

公开(公告)日：2024-04-11

申请号：US18264656

申请日：2021-03-12

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： I-Chen Lin ,  Chung-Chun Chen ,  Cheng-Fang Lin ,  Hung-Wen Cheng ,  Isaac Lagnado ,  Leo Joseph Gerten

IPC: H04W52/24 ,  H04W52/26

CPC classification number: H04W52/241 ,  H04W52/262 ,  H04W52/267

Abstract: An example device is to monitor communications throughput rates and select modulation and coding protocols in order to minimize specific absorption rates experienced by users of the devices by minimizing or reducing transmission power settings.

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：US11785555B2

公开(公告)日：2023-10-10

申请号：US17116876

申请日：2020-12-09

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hajime Shimura

IPC: H04W52/30 ,  H04W52/24 ,  H04W52/26 ,  H04B17/318 ,  H04W48/06 ,  H04W72/0453 ,  H04W72/044 ,  H04W74/08 ,  H04W84/12

CPC classification number: H04W52/245 ,  H04B17/318 ,  H04W48/06 ,  H04W52/241 ,  H04W52/267 ,  H04W72/0453 ,  H04W72/0473 ,  H04W74/0808 ,  H04W52/30 ,  H04W74/0816 ,  H04W84/12

Abstract: A communication device includes transmitting means for transmitting a signal in one or more frequency bands of a frequency channel including a plurality of frequency bands, identifying means for identifying occupancy of the plurality of frequency bands, and control means for controlling transmission power for transmitting the signal from the transmitting means, on the basis of an identification result obtained by the identifying means.

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：US20230198813A1

公开(公告)日：2023-06-22

申请号：US18166354

申请日：2023-02-08

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Ernest Tsui ,  Weihua Ye

IPC: H04L25/02 ,  H04L5/14 ,  H04B7/06 ,  H04B17/318 ,  H04B17/336 ,  H04B7/0452 ,  G06N20/00 ,  H04B7/0426 ,  H04B7/0456 ,  H04W24/02 ,  H04W72/044 ,  H04W84/04 ,  H04L5/00 ,  H04B7/08 ,  H01Q3/26 ,  H04B7/0417 ,  H04B17/309 ,  H04L43/0888 ,  H04L43/16 ,  H04W52/14 ,  H04W52/26 ,  H04W16/28 ,  H04W24/08 ,  H04B17/12 ,  H04W72/12 ,  H04W72/23 ,  H04W72/51 ,  H04W72/541 ,  H04W72/566

CPC classification number: H04L25/0222 ,  H04L25/0226 ,  H04L5/1469 ,  H04B7/0639 ,  H04B7/0634 ,  H04B17/318 ,  H04B17/336 ,  H04B7/0452 ,  H04B7/0617 ,  H04L5/14 ,  G06N20/00 ,  H04B7/0426 ,  H04B7/0456 ,  H04W24/02 ,  H04W72/0473 ,  H04W84/04 ,  H04B7/043 ,  H04B7/0695 ,  H04L5/0023 ,  H04L5/0048 ,  H04L25/0202 ,  H04B7/0645 ,  H04B7/088 ,  H01Q3/2617 ,  H04L5/1461 ,  H04B7/0417 ,  H04B17/309 ,  H04L43/0888 ,  H04L43/16 ,  H04W52/143 ,  H04W52/267 ,  H04B7/0632 ,  H04W16/28 ,  H04W24/08 ,  H04B17/12 ,  H01Q3/267 ,  H01Q3/2694 ,  H04B7/0469 ,  H04B7/0473 ,  H04L5/0051 ,  H04L5/0073 ,  H04W72/12 ,  H04W72/23 ,  H04W72/51 ,  H04W72/541 ,  H04W72/569 ,  H04J11/0023

Abstract: Aspects of the subject disclosure may include, for example, determining a coherence block for each user equipment (UE) of a plurality of UEs being served by the first cell, resulting in a plurality of coherence blocks, responsive to the determining, identifying a smallest coherence block from the plurality of coherence blocks, identifying a pilot sequence length based on the smallest coherence block, determining a plurality of orthogonal pilot sequences based on the identifying the pilot sequence length, designating, from the plurality of orthogonal pilot sequences, a first group of orthogonal pilot sequences for use in the first cell, and distributing, to each neighboring cell of a plurality of neighboring cells adjacent to the first cell, a respective group of orthogonal pilot sequences from a remainder of the plurality of orthogonal pilot sequences, to prevent pilot contamination between the first cell and the plurality of neighboring cells. Other embodiments are disclosed.

公开(公告)号：US20190007846A1

公开(公告)日：2019-01-03

申请号：US16025389

申请日：2018-07-02

Applicant: Samsung Electronics Co., Ltd. ,  Research & Business Foundation Sungkyunkwan University

Inventor： Ho-Yeon Lee ,  Sang-Hyo Kim ,  Hyung-Jin Choi ,  Sung-Hoon Kim ,  Young-Kyo Baek ,  Jung-Je Son ,  Hyun-Jae Lee ,  Seung-Ri Jin ,  Han-Jun Kim ,  Kyung-Hoon Lee

IPC: H04W24/02 ,  H04W4/02 ,  H04B17/318 ,  H04W72/04

CPC classification number: H04W24/02 ,  H04B17/318 ,  H04W4/02 ,  H04W28/22 ,  H04W52/245 ,  H04W52/267 ,  H04W52/383 ,  H04W72/04 ,  H04W72/048 ,  H04W76/14 ,  H04W92/18

Abstract: Disclosed is a fifth generation (5G) or pre-5G communication system for supporting higher data transmission rates beyond fourth generation (4G) communication systems such as LTE systems. A data communication method includes receiving information about a reception rate of a signal from a second user equipment (UE) performing device-to-device (D2D) communication with a first UE, receiving location information about at least one of the first UE and the second UE, determining a data communication configuration for the D2D communication based on the reception rate information and the location information, and transmitting the determined data communication configuration to at least one of the first UE and the second UE.

公开(公告)号：US20180263075A1

公开(公告)日：2018-09-13

申请号：US15693063

申请日：2017-08-31

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Toshihisa NABETANI ,  Toshiyuki OGAWA

IPC: H04W84/12 ,  H04W8/00 ,  H04W74/08 ,  H04L5/00

CPC classification number: H04W84/12 ,  H04L5/0001 ,  H04L5/14 ,  H04W8/005 ,  H04W52/146 ,  H04W52/241 ,  H04W52/243 ,  H04W52/247 ,  H04W52/262 ,  H04W52/267 ,  H04W52/286 ,  H04W52/367 ,  H04W52/50 ,  H04W72/10 ,  H04W74/0808

Abstract: According to one embodiment, a wireless communication device includes a receiver and a transmitter. The receiver is configured to receive a first packet including a first information and, after reception of the first packet, receive a second packet in a predetermined frequency band. The transmitter is configured to transmit a third packet in the predetermined frequency band simultaneously with reception of the second packet with a transmission power equal to or less than a maximum transmission power based on the first information.

公开(公告)号：US10064089B2

公开(公告)日：2018-08-28

申请号：US15642793

申请日：2017-07-06

Applicant: Privilege Wireless LLC

Inventor： Alexander Poltorak ,  Vladimir Kaminsky

IPC: H04W28/02 ,  H04M15/00 ,  H04W4/24 ,  H04W28/24 ,  H04L29/06 ,  H04W12/06 ,  H04W72/08 ,  H04W12/00 ,  H04W52/26 ,  H04W28/20 ,  H04W28/22 ,  H04W12/02 ,  H04W72/04

CPC classification number: H04W28/0268 ,  H04L63/12 ,  H04M15/00 ,  H04M15/42 ,  H04M15/43 ,  H04M15/80 ,  H04M15/8011 ,  H04M15/8016 ,  H04M2215/74 ,  H04M2215/7407 ,  H04M2215/7414 ,  H04W4/24 ,  H04W12/00 ,  H04W12/0013 ,  H04W12/02 ,  H04W12/06 ,  H04W28/20 ,  H04W28/22 ,  H04W28/24 ,  H04W52/265 ,  H04W52/267 ,  H04W72/048 ,  H04W72/085

Abstract: The present invention pertains to improved communication quality of service in communication networks. A customer may pay different fees for different tiers of service relating to voice quality and bandwidth access. Higher service tiers may guarantee that a specific vocoder or bit rate is used; or guarantee that communication is supported by parameters such as maximum allowed dropped calls rate, jitter and latency. Availability may be guaranteed per the contract between subscribers and service providers. Different tiers may be associated with customers' records for billing purposes. High end devices may be afforded higher voice quality by comparing a given device to a look up table indicating what service level is associated therewith. A calling device or a receiving device may ask the other device to change the vocoder or bit rate to ensure a higher quality call. The user may also change the quality level before or during a call.

公开(公告)号：US20180159570A1

公开(公告)日：2018-06-07

申请号：US15830502

申请日：2017-12-04

Applicant: Apple Inc.

Inventor： Wen Zhao ,  Paul V. Flynn ,  William S. Burchill ,  Vinay R. Majjigi ,  Xiaowen Wang ,  Syed A. Mujtaba ,  Kee-Bong Song

IPC: H04B1/10 ,  H04W88/06 ,  H04L12/851 ,  H04L12/891 ,  H04W52/26 ,  H04L12/825 ,  H04W72/04 ,  H04W28/02 ,  H04W52/36 ,  H04L12/801 ,  H04B17/29 ,  H04W52/24

CPC classification number: H04B1/1081 ,  H04B17/29 ,  H04L47/14 ,  H04L47/24 ,  H04L47/25 ,  H04L47/41 ,  H04W28/0236 ,  H04W52/243 ,  H04W52/265 ,  H04W52/267 ,  H04W52/36 ,  H04W72/0413 ,  H04W88/06

Abstract: A method for facilitating in-device coexistence between wireless communication technologies on a wireless communication device is provided. The method can include transmitting data traffic from the wireless communication device via an aggressor wireless communication technology; determining occurrence of an in-device interference condition resulting from transmission of the data traffic via the aggressor wireless communication technology interfering with concurrent data reception by the wireless communication device via a victim wireless communication technology; and reducing a bit rate of the data traffic transmitted via the aggressor wireless communication technology in response to the in-device interference condition.