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公开(公告)号:US20250080173A1
公开(公告)日:2025-03-06
申请号:US18457474
申请日:2023-08-29
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Jianchun Zhou , Yakun Gao , Ratish Upadhyay
IPC: H04B7/0452 , H04W24/08 , H04W72/0453
Abstract: Aspects of the subject disclosure may include, for example, performing a first analysis in respect of a first carrier, the first carrier operative in accordance with a frequency included in a frequency range from 24.25 GHz to 52.60 GHz, inclusive, determining, based on the performing of the first analysis, that a first user equipment (UE) is to be paired with at least one other UE as part of a multi-user multiple-input multiple-output (MU-MIMO) topology in the first carrier, resulting in a first determination, and subjecting the first UE to the MU-MIMO in the first carrier in accordance with the first determination. Other embodiments are disclosed.
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公开(公告)号:US20250062797A1
公开(公告)日:2025-02-20
申请号:US18449733
申请日:2023-08-15
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Jianchun Zhou , Yakun Gao , Ratish Upadhyay
IPC: H04B7/0413 , H04B7/06
Abstract: Aspects of the subject disclosure may include, for example, obtaining data, identifying one or more parameters impacting signaling between the device and network infrastructure, analyzing, based on the identifying, the one or more parameters to determine that multiple-input single-output (MISO) or multiple-input multiple-output (MIMO) is to be used in a conveyance of the data from the device to the network infrastructure, resulting in a determination, and utilizing, in accordance with the determination, MISO or MIMO to convey the data from the device to the network infrastructure, the utilizing incorporating cyclic delay diversity (CDD). Other embodiments are disclosed.
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3.
公开(公告)号:US20250088979A1
公开(公告)日:2025-03-13
申请号:US18463857
申请日:2023-09-08
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Jianchun Zhou , Yakun Gao , Ratish Upadhyay
Abstract: Aspects of the subject disclosure may include, for example, generating a multi-user (MU) multiple-input-multiple-output (MIMO) group including a first group of communication devices. The MU-MIMO group is associated with a base station. Further embodiments can include determining a first group data streams associated with the MU-MIMO group that is transmitted from the base station to the first group of communication devices, and determining a wireless signal associated with each data stream of the first group of data streams resulting in a first group wireless signals. Additional embodiments can include determining a power associated with each wireless signal of the first group of wireless signals is less than a power threshold resulting in a first determination, and increasing the power associated with each wireless signal of the first group of wireless signals based on the first determination resulting in a first group of amplified wireless signals. Other embodiments are disclosed.
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公开(公告)号:US20230299499A1
公开(公告)日:2023-09-21
申请号:US17655108
申请日:2022-03-16
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Jianchun Zhou , Yakun Gao , Ratish Upadhyay , Peter Doyle
IPC: H01Q17/00 , H04B7/0413 , H04W16/28
CPC classification number: H01Q17/001 , H04B7/0413 , H04W16/28
Abstract: Techniques for improved wireless throughput via beam reflection reduction are provided. A wireless communication device can include a device enclosure that at least partially encompasses an interior of the wireless communication device, the device enclosure comprising a cover assembly that defines a surface of the wireless communication device, wherein the cover assembly is composed of at least a first material; an antenna embedded within the interior of the wireless communication device substantially adjacent to the cover assembly, wherein the antenna is situated at a position relative to the cover assembly; and an aperture formed into the cover assembly at the position, wherein the aperture is not composed of the first material. Alternatively, the aperture can be coated with a non-reflective material that is distinct from the first material.
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公开(公告)号:US20250088265A1
公开(公告)日:2025-03-13
申请号:US18463849
申请日:2023-09-08
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Jianchun Zhou , Yakun Gao , Ratish Upadhyay
IPC: H04B7/185 , H04B7/0413
Abstract: Aspects of the subject disclosure may include, for example, obtaining a first beam identifier associated with a first communication device, obtaining a second beam identifier associated with a second communication device, and generating a multi-user (MU) multiple-input-multiple-output (MIMO) group including the first communication device and the second communication device based on the first beam identifier and the second beam identifier. Other embodiments are disclosed.
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公开(公告)号:US20250070828A1
公开(公告)日:2025-02-27
申请号:US18454936
申请日:2023-08-24
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Jianchun Zhou , Yakun Gao , Ratish Upadhyay
IPC: H04B7/0452 , H04W76/15
Abstract: Aspects of the subject disclosure may include, for example, pairing a first user equipment (UE) and a second UE as part of a multi-user multiple-input multiple-output (MU-MIMO) topology in a first cell, resulting in a first pairing, and pairing the first UE with a third UE as part of a MU-MIMO topology in a second cell, resulting in a second pairing, wherein the second pairing is independent of the first pairing and the second cell is different from the first cell. Other embodiments are disclosed.
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公开(公告)号:US20240348294A1
公开(公告)日:2024-10-17
申请号:US18301988
申请日:2023-04-17
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Yizhe Zhang , Ratish Upadhyay
IPC: H04B7/0413 , H04B17/336
CPC classification number: H04B7/0413 , H04B17/336
Abstract: A processing system including at least one processor of a base station of a cellular network may receive first uplink transmissions from a user equipment via multiple carriers in accordance with a carrier aggregation technique and may detect, for the first uplink transmissions, at least one of: a first signal to noise ratio for the user equipment exceeding a first signal to noise threshold or a first uplink throughput for the user equipment exceeding a first uplink throughput threshold. The processing system may next transmit a first instruction to the user equipment to switch from the carrier aggregation technique to a first uplink multiple input multiple output technique, in response to the detecting. The processing system may then receive second uplink transmissions from the user equipment in accordance with the first uplink multiple input multiple output technique.
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