Patents

US 12732249 B2: Wireless communication systems for selecting one or more antenna ports for downlink transmission

Granted
2026-09-08
Filed
2023-06-15 application 18210389
Type
Utility · 14 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A method for selecting one or more antennas disposed at a base station BS of a wireless communication system, where the method includes: transmitting, to one or more use equipment (UE), one or more initial synchronization signal blocks (SSB) and one or more initial channel state information-reference signals (CSI-RS) using a plurality of antenna ports, receiving, from the one or more UE, signals including at least one parameter indicative of corresponding operating conditions at the one or more UE in response to the transmitted one or more initial SSB and CSI-RS, selecting one or more antenna ports among the plurality of antenna ports based on the received at least one parameter, and performing downlink transmission using the selected one or more antenna ports.

Source: PTBLXML, file of 2026-09-08 (ipgb20260908.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
DISH Wireless L.L.C. 482 patentsUS company or organizationEnglewood, COPTBLXML, file of 2026-09-08

Inventors

InventorPlacePatentsPerson pageSource
Karupaiah RajendranHighlands Ranch, CO25PTBLXML, file of 2026-09-08

CPC categories

SubclassCategoryFirst groupSource
H04BTransmissionH04B7/0626PTBLXML, file of 2026-09-08
H04LTransmission of digital information, e.g. telegraphic communicationH04L5/0051PTBLXML, file of 2026-09-08
H04WWireless communication networksH04W52/241PTBLXML, file of 2026-09-08

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

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