公开(公告)号：US20210006320A1

公开(公告)日：2021-01-07

申请号：US17025094

申请日：2020-09-18

Applicant: Apple Inc.

Inventor： Wenting CHANG ,  Gang XIONG ,  Yuan ZHU ,  Huaning NIU ,  Yushu ZHANG

IPC: H04B7/06 ,  H04W16/28 ,  H04L5/00 ,  H04W74/08

Abstract: Described is an apparatus of an Evolved Node-B (eNB). The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to associate a first Beam Reference Signal (BRS) for a first Transmit (Tx) beam having a first beamwidth with one or more second BRSes for one or more respectively corresponding second Tx beams having a second beamwidth. The second circuitry may be operable to generate a first BRS transmission carrying the first BRS, and to generate one or more second BRS transmissions carrying the one or more respectively corresponding second BRSes. The third circuitry may be operable to provide information regarding the first BRS and the second BRSes to the second circuitry.

公开(公告)号：US20200351868A1

公开(公告)日：2020-11-05

申请号：US16934663

申请日：2020-07-21

Applicant: Apple Inc.

Inventor： Yushu ZHANG ,  Yuan ZHU ,  Wenting CHANG ,  Sungho MOON ,  Bishwarup MONDAL

IPC: H04W72/04 ,  H04B17/318 ,  H04B7/06 ,  H04W36/00 ,  H04B7/0417 ,  H04L5/00 ,  H04W72/12

Abstract: An apparatus of a user equipment (UE) may include a memory and one or more processors operatively coupled to the memory. The processors may process a scheduling trigger to provide channel state information (CSI) and beam information using extra-large physical uplink shared channel (xPUSCH). The processing device may also generate a reporting message comprising CSI and beam information. The processing device may then encode xPUSCH data to include the reporting message.

公开(公告)号：US20230036278A1

公开(公告)日：2023-02-02

申请号：US17950530

申请日：2022-09-22

Applicant: Apple Inc.

Inventor： Wenting CHANG ,  Gang XIONG ,  Yuan ZHU ,  Huaning NIU ,  Yushu ZHANG

IPC: H04B7/06 ,  H04W16/28 ,  H04L5/00 ,  H04W74/08

Abstract: Described is an apparatus of an Evolved Node-B (eNB). The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to associate a first Beam Reference Signal (BRS) for a first Transmit (Tx) beam having a first beamwidth with one or more second BRSes for one or more respectively corresponding second Tx beams having a second beamwidth. The second circuitry may be operable to generate a first BRS transmission carrying the first BRS, and to generate one or more second BRS transmissions carrying the one or more respectively corresponding second BRSes. The third circuitry may be operable to provide information regarding the first BRS and the second BRSes to the second circuitry.

公开(公告)号：US20220330237A1

公开(公告)日：2022-10-13

申请号：US17843146

申请日：2022-06-17

Applicant: Apple Inc.

Inventor： Yushu ZHANG ,  Yuan ZHU ,  Wenting CHANG ,  Sungho MOON ,  Bishwarup MONDAL

IPC: H04W72/04 ,  H04B17/318 ,  H04B7/06 ,  H04W36/00 ,  H04B7/0417 ,  H04L5/00 ,  H04W72/12

Abstract: An apparatus of a user equipment (UE) may include a memory and one or more processors operatively coupled to the memory. The processors may process a scheduling trigger to provide channel state information (CSI) and beam information using extra-large physical uplink shared channel (xPUSCH). The processing device may also generate a reporting message comprising CSI and beam information. The processing device may then encode xPUSCH data to include the reporting message.

公开(公告)号：US20210328636A1

公开(公告)日：2021-10-21

申请号：US17247416

申请日：2020-12-10

Applicant: Apple Inc.

Inventor： Yeong-Sun HWANG ,  Yuan ZHU ,  Yushu ZHANG ,  Huaning NIU ,  Wenting CHANG

IPC: H04B7/0456 ,  H04B7/06 ,  H04B7/08 ,  H04B7/0413 ,  H04L5/00 ,  H04W72/04

Abstract: Example embodiments are directed towards beam formation matching for communications between a receiver and transmitter in a multiple beam Multiple Input Multiple Output (MIMO) system.

公开(公告)号：US20210266043A1

公开(公告)日：2021-08-26

申请号：US17315999

申请日：2021-05-10

Applicant: Apple Inc.

Inventor： Gang XIONG ,  Yushu ZHANG ,  Huaning NIU ,  Yuan ZHU ,  Wenting CHANG

IPC: H04B7/0408 ,  H04W48/12 ,  H04B7/06

Abstract: Described is an apparatus of a fifth generation (5G) Evolved Node-B (eNB) operable to communicate with a 5G User Equipment (UE) on a wireless network comprising one or more processors operable to generate one or more 5G Physical Downlink Shared Channel (xPDSCH) transmissions. The one or more processors may be operable to arrange the one or more xPDSCH transmissions for transmission through one or more respectively corresponding beamformed (Tx) beams. The one or more xPDSCH transmissions may carry one or more respectively corresponding 5G System Information Blocks (xSIBs).

公开(公告)号：US20220393732A1

公开(公告)日：2022-12-08

申请号：US17664564

申请日：2022-05-23

Applicant: Apple Inc.

Inventor： Yeong-Sun HWANG ,  Yuan ZHU ,  Yushu ZHANG ,  Huaning NIU ,  Wenting CHANG

IPC: H04B7/0456 ,  H04B7/06 ,  H04B7/08 ,  H04B7/0413 ,  H04L5/00 ,  H04W72/04

Abstract: Example embodiments are directed towards beam formation matching for communications between a receiver and transmitter in a multiple beam Multiple Input Multiple Output (MIMO) system.