Thermal management of antenna modules

An antenna module and manager technology, which is used in antennas, antenna arrays, antenna components, etc.

Pending Publication Date: 2022-04-19
GOOGLE LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these new applications and higher EM frequencies introduce new and different challenges that current wireless technologies have not yet overcome

Method used

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  • Thermal management of antenna modules
  • Thermal management of antenna modules
  • Thermal management of antenna modules

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0115] Example 1: a user apparatus, comprising: a plurality of antenna modules, the plurality of antenna modules comprising a first antenna module and a second antenna module; at least one wireless transceiver, the at least one wireless transceiver coupled to the plurality of antenna modules; and a processor and memory system, the processor and memory system coupled to at least one wireless transceiver, thereby implementing an antenna module thermal manager, The antenna module thermal manager is configured to: obtain a first temperature indication corresponding to the first antenna module in the plurality of antenna modules; perform the first temperature indication with at least one temperature threshold comparison; and based on the comparison, from the use of the first antenna module to use the second antenna module to communicate wirelessly with the at least one wireless transceiver.

example 2

[0116] Example 2: The user apparatus according to Example 1, wherein the first antenna module comprises: an amplifier; and an antenna array, the antenna array is coupled to the amplifier, the antenna array comprises a plurality of antenna elements, wherein the amplifier comprises a power amplifier or a low noise amplifier in at least one.

example 3

[0117] Example 3: The user apparatus according to Example 2 or 3, wherein the first antenna module comprises: at least one phase shifter, the at least one phase shifter coupled to the antenna array;

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PUM

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Abstract

A user equipment (UE) manages a thermal level of an antenna module with reference to a temperature threshold. The UE (102) includes a plurality of antenna modules (111-115) having a first antenna module (111) and a second antenna module (112), and at least one wireless transceiver (206, 208) coupled to the plurality of antenna modules. The UE also includes a processor (210) and memory (212) system implementing an antenna module thermal manager (216). The manager is configured to obtain a first temperature indication (121) corresponding to a first antenna module of the plurality of antenna modules. The manager is further configured to perform a comparison (610) of the first temperature indication to at least one temperature threshold. The manager is further configured to switch from using the first antenna module to using the second antenna module to wirelessly communicate with the at least one wireless transceiver based on the comparison.

Description

Background [0001] Using cellular and some other wireless communication technologies, communication between two endpoints typically has both a wireless part and a wired part. At an endpoint (e.g., a wireless device or "smart phone") at a party near a portion of the communication is established using a wireless connection between the wireless device and the base station, the base station is part of a larger communication network of cellular or other radio access networks. This wireless connection typically extends from a few feet to a few miles. Larger communication networks include wired networks or coupled to wired networks. Thus, the base station can forward the wired portion of the communication over a wired network, using a wired connection. Wired networks can stretch from tens of feet to thousands of miles. If another party at another endpoint of the communication is also using a wireless device, you can convert the communication to another wireless portion and route it to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/06H01Q21/00H01Q1/24
CPCH04B7/0608H01Q1/241H01Q21/00H04B1/036
Inventor 埃里克·理查德·施陶费尔王继兵阿米尔·阿克拉姆维贾伊·L·阿斯拉尼
Owner GOOGLE LLC
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