Title:
RADIO SHEET SYSTEM AT HIGH FREQUENCIES
Document Type and Number:
WIPO Patent Application WO/2022/126605
Kind Code:
A1
Abstract:
The embodiments herein relate to radio sheet system at high frequencies. In an embodiment, there proposes a lens antenna system (500), comprising: a lens (501); a plurality of antenna sets (502) attached to the lens (501); and a multiplexer (503) connected to the plurality of antenna sets (502), for selectively activating an antenna set (502) of the plurality of antenna sets (502), in order that a collimated beam is emitted through the lens (501) from the activated antenna set (502). With embodiments herein, only one antenna is used to transmit a beamformed beam by lens with collimation capability, thus the embodiments may provide an alternative and more efficient way to replace beamforming functionality.
Inventors:
GENG YI (CN)
FRENGER PAL (SE)
FRENGER PAL (SE)
Application Number:
PCT/CN2020/137630
Publication Date:
June 23, 2022
Filing Date:
December 18, 2020
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
GENG YI (CN)
GENG YI (CN)
International Classes:
H04B7/06; H01Q3/24; H01Q19/06; H01Q25/00
Domestic Patent References:
| WO2018103897A9 | 2019-10-10 |
Foreign References:
| US20200144719A1 | 2020-05-07 | |||
| US20190037416A1 | 2019-01-31 | |||
| US20060028386A1 | 2006-02-09 |
Other References:
GIOVANNI INTERDONATO ET AL., UBIQUITOUS CELL-FREE MASSIVE MIMO COMMUNICATIONS, Retrieved from the Internet
Y. FENGM. WANGD. WANGX. YOU: "Low Complexity Iterative Detection for a Large-Scale Distributed MIMO Prototyping System", ICC 2019 - 2019 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC), SHANGHAI, CHINA, 2019, pages 1 - 6
Y. FENGM. WANGD. WANGX. YOU: "Low Complexity Iterative Detection for a Large-Scale Distributed MIMO Prototyping System", ICC 2019 - 2019 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC), SHANGHAI, CHINA, 2019, pages 1 - 6
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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