公开(公告)号：US11777229B2

公开(公告)日：2023-10-03

申请号：US16656858

申请日：2019-10-18

Applicant: CommScope Technologies LLC

Inventor： Yunzhe Li ,  Gangyi Deng ,  Peter J. Bisiules ,  YueMin Li ,  Mohammad Vatankhah Varnoosfaderani ,  Chengcheng Tang

IPC: H01Q21/26 ,  H01Q5/307 ,  H01Q9/28

CPC classification number: H01Q21/26 ,  H01Q5/307 ,  H01Q9/28

Abstract: Radiating elements include a first dipole radiator that extends along a first axis, the first dipole radiator including a first pair of dipole arms that are configured to resonate at a first frequency and a second pair of dipole arms that are configured to resonate at a second frequency that is different than the first frequency. Each dipole arm in the first pair of dipole arms comprises a plurality of widened sections that are connected by intervening narrowed sections.

公开(公告)号：US20230307830A1

公开(公告)日：2023-09-28

申请号：US17632096

申请日：2021-08-02

Applicant: CommScope Technologies LLC

Inventor： Yicheng Yin ,  PuLiang Tang

IPC: H01Q3/32 ,  H01Q1/24 ,  H01Q1/12 ,  F16H55/26 ,  F16H19/04

CPC classification number: H01Q3/32 ,  H01Q1/246 ,  H01Q1/1228 ,  F16H55/26 ,  F16H19/04

Abstract: The present invention relates to a transmission mechanism for abase station antenna, and abase station antenna including the transmission mechanism. The transmission mechanism includes: a worm gear unit, which includes a worm driven by a motor and a worm gear meshed and connected with the worm; at least one gear pair, each gear pair including a small gear and a large gear that mesh with each other, the small gear and the worm gear being mounted on a common first drive shaft so that the small gear and the worm gear rotate synchronously; and at least one connecting rod, each connecting rod including a first rack element fixedly mounted thereon, wherein the large gear of each gear pair is meshed and connected with the first rack element on a corresponding connecting rod so as to axially move the connecting rod via the first rack element when the large gear of each gear pair rotates.

公开(公告)号：US11762162B2

公开(公告)日：2023-09-19

申请号：US18159346

申请日：2023-01-25

Applicant: CommScope Technologies LLC

Inventor： Thomas F. Craft, Jr. ,  Willis F. James ,  Thomas G. Leblanc ,  Gary L. Guilliams ,  Carlos Jair Briceno ,  Thomas A. Thigpen

IPC: G02B6/44 ,  H01B9/00 ,  H04Q1/02 ,  H05K7/20

CPC classification number: G02B6/4454 ,  G02B6/4441 ,  H01B9/005 ,  H04Q1/035 ,  H05K7/2039

Abstract: A thermal management system for a power and fiber splice enclosure that includes a housing including electrical components is provided. The thermal management system includes a solar shield disposed external to the housing and covering at least a major portion of the housing. The thermal management system includes a vent disposed in the housing for venting hot air from the enclosure. The thermal management system includes a condenser thermally coupled to a heat conducting component of the enclosure for cooling at least the heat conducting component.

公开(公告)号：US11754789B2

公开(公告)日：2023-09-12

申请号：US17511291

申请日：2021-10-26

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： Michael James Ott

IPC: G02B6/38

CPC classification number: G02B6/3821

Abstract: Fiber optic connectors, including SC connectors having a unitary housing that supports a ferrule and also allows for disengagement and release of the connector from, e.g., an adapter. The unitary housing includes a pair of release arms pivotal relative to a main body of the unitary housing, where pivoting of the release arms enables engagement and disengagement of corresponding latch arms in an adapter, for example.

公开(公告)号：US20230284063A1

公开(公告)日：2023-09-07

申请号：US18159605

申请日：2023-01-25

Applicant: CommScope Technologies LLC

Inventor： Rajesh Kaliaperumal

IPC: H04W24/10 ,  H04B17/336 ,  H04W16/14

CPC classification number: H04W24/10 ,  H04B17/336 ,  H04W16/14

Abstract: Techniques are provided for more accurately determining co-channel interference at PAL CBSDs. Techniques are also provided for determining co-channel interference at GAA CBSDS and cross link interference at PAL and GAA CBSDs. Co-channel interference at a CBSD can be mitigated by changing a channel on which the CBSD receives to an available channel. Cross link interference can be mitigated by changing a frame structure(s) of CBSD(s).

公开(公告)号：US11751178B2

公开(公告)日：2023-09-05

申请号：US16454453

申请日：2019-06-27

Applicant: CommScope Technologies LLC

Inventor： Ariful Hannan ,  Andrew E. Beck ,  Khalid W. Al-Mufti ,  Thomas Booker Gravely

IPC: H04W72/0453 ,  H04B17/318 ,  H04W72/23

CPC classification number: H04W72/0453 ,  H04B17/318 ,  H04W72/23

Abstract: A system for ESC protection includes a spectrum access system (SAS) configured to allocate a frequency band in the system and at least one Citizens Broadband Radio Service device (CBSD) communicatively coupled to the SAS and configured to provide wireless service to UEs. The system also includes at least one ESC communicatively coupled to the SAS and configured to detect RADAR signals from offshore RADAR devices. The SAS is configured to assign grants to the at least one CBSD such that the aggregate signal energy received at the ESC does not cross an overload threshold, as calculated by the SAS. The ESC is configured to detect an aggregate signal energy received at the ESC, and trigger, in response to the aggregate signal energy exceeding the overload threshold, an operation that suspends transmission of at least one CBSD or moves at least one CBSD to a different frequency channel.

公开(公告)号：US11742646B2

公开(公告)日：2023-08-29

申请号：US17346231

申请日：2021-06-12

Applicant: CommScope Technologies LLC

Inventor： Christopher P. Gemme ,  Mark E. Alrutz

IPC: H02G7/08 ,  H02G7/12 ,  G02B6/44 ,  G02B6/48

CPC classification number: H02G7/08 ,  G02B6/4439 ,  G02B6/483 ,  H02G7/12

Abstract: An aerial cable support system includes a first cable holder with a first tubular member and a second tubular member attached thereto. First and second elongated links are attached within first and second opposed openings of the first tubular member. A messenger wire is inserted through a sidewall of the second tubular member. At least one cable is either inserted through the sidewall of the second tubular member or through a sidewall of a third tubular member attached to the first and/or second tubular members. By attaching a series of cable holders together using a series of elongated links, a virtual conduit system is created to push cable(s) along a messenger wire between two poles and to support the cables from the messenger wire.

公开(公告)号：US11740645B2

公开(公告)日：2023-08-29

申请号：US17100702

申请日：2020-11-20

Applicant: CommScope Technologies LLC

Inventor： Michael Guerin ,  John C. Chamberlain

IPC: G05F1/62 ,  H04W52/00 ,  H04M19/00 ,  H04W52/02 ,  H04B3/54

CPC classification number: G05F1/62 ,  H04B3/548 ,  H04M19/008 ,  H04W52/00 ,  H04W52/0206 ,  Y02D30/70

Abstract: Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided.

公开(公告)号：US20230268646A1

公开(公告)日：2023-08-24

申请号：US18151100

申请日：2023-01-06

Applicant: CommScope Technologies LLC

Inventor： Fan He

IPC: H01Q3/32 ,  H01Q1/24 ,  H01Q19/10

CPC classification number: H01Q3/32 ,  H01Q1/246 ,  H01Q19/10

Abstract: A phase shifter assembly for a base station includes: a mounting substrate; a first wiper phase shifter having a printed circuit board (PCB) mounted on the mounting substrate; a second wiper phase shifter having a PCB mounted on the mounting substrate; a first wiper member pivotally mounted to the mounting substrate overlying the first wiper phase shifter, the first wiper member having a third PCB and a first set of teeth; a second wiper member pivotally mounted on the mounting substrate overlying the second wiper phase shifter PCB, the second wiper member having a fourth PCB and a second set of teeth, the second set of teeth intermeshed with the first set of teeth; and a linkage coupled to the first wiper member and configured to pivot the first wiper member relative to the first wiper phase shifter PCB, wherein pivotal movement of the first wiper member pivots the second wiper member relative to the second wiper shaft shifter PCB. The first set of teeth has a first discontinuity, and the second set of teeth has a second discontinuity that is complementary to the first discontinuity, such that engagement of the first and second discontinuity enables proper alignment of the first and second wiper members relative to each other.

公开(公告)号：US20230268642A1

公开(公告)日：2023-08-24

申请号：US18141540

申请日：2023-05-01

Applicant: CommScope Technologies LLC

Inventor： YueMin Li ,  Long Shan ,  Yabing Liu ,  Yan Wang ,  Junfeng Yu ,  Hangsheng Wen

IPC: H01Q1/36 ,  H01P1/18 ,  H01Q1/22 ,  H01Q3/30 ,  H01Q15/14

CPC classification number: H01Q1/36 ,  H01P1/18 ,  H01Q1/2283 ,  H01Q3/30 ,  H01Q15/14

Abstract: Base station antennas, and components for base station antennas, such as reflectors, feeder components, frames, and column components. A base station antenna may include a reflector; a first radiator located at the front side of the reflector; mutually parallel first and second ground plates extending backward from the reflector and basically perpendicular to the reflector; and a first conductor strip extending between the first and second ground plates and configured to feed power to the first radiator. The first conductor strip and the first and second ground plates may be configured as a first stripline transmission line. The reflector and the first and second ground plates may be configured as one piece so that the reflector is grounded via the first and second ground plates without soldering.