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US 2026/0303128 A1Published application
System and design method of a low band radio unit
AssigneeJio Platforms Limited
InventorsDeepak GUPTA, Nekiram KHOSYA, Renuka R, Amrish BANSAL, Aayush BHATNAGAR, Pradeep Kumar BHATNAGAR
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Abstract
The present disclosure provides a fifth generation (5G) new radio (NR) low band high power next generation Node B or a radio unit (100) operating in macro class. The radio unit (100) may include a fronthaul interface (102), an integrated baseband and transceiver board (IBTB) (104), a radio frequency front end board (RFEB) (106), and a duplexer filter and antenna interface unit (108).
Claims12
A radio unit (RU) (100) comprising:
- an integrated baseband and transceiver board (200) (IBTB (104)) configured to provide an interface (206) for a plurality of radio frequency (RF) transceiver chains (106) based on an integrated circuit, IBTB (104)
- an antenna;
- a first blindmate;
- a second blindmate;
- a radio frequency frond end board (RFEB (106)) communicatively coupled to the IBTB (104) comprising the transceiver chains (106) and an observation chain (106), configured to interface (206) the antenna and the IBTB (104);
- and
- a duplexer filter (108) comprising at least one port for transmission chains (106), at least one port for receiver chains (106) and at least one port for the antenna, configured to provide isolation between transmitter chain, and receiver chain and a steeper roll-off outside operating band.
4 more elements
Dependencies are inferred from the claim text.