PCT International Application
TECHNIQUES ABOUT CONVERTING TIME-DOMAIN FRONTHAUL DATA TO FREQUENCY-DOMAIN FRONTHAUL DATA WITHIN A DISTRIBUTED ANTENNA SYSTEM
Inventors:
SRIRAM SURESH N [US], VARADAPPA SUDARSHANA [US], KORIMILLA NARAYANA REDDY [US], KADAVIL EMIL MATHEW [US], SARIPALLI SYAMALA [US], C S YOGESH [US]
Applicant:
COMMSCOPE TECHNOLOGIES LLC [US]
Published Dec. 14, 2023
View on Espacenet ↗
| Date | Code | Description | Pages | |
|---|---|---|---|---|
| 2024-08-06 | P.306 |
PCT/IB/306 - Notification of the Recording of a Change | 8 | View |
| 2023-06-20 | P.202.IN |
Incoming PCT/ISA/202 - Notification of Receipt of Search Copy | 2 | View |
| 2023-06-09 | P.102 |
PCT/RO/102 - Notification Concerning Payment of Prescribed Fees and Annex | 2 | View |
| 2023-06-09 | P.105 |
PCT/RO/105 - Notification of the International Application Number and of the International Filing Date | 1 | View |
| 2023-05-19 | PA.. |
Power of Attorney | 3 | View |
| 2023-05-19 | WFEE |
Fee Worksheet (SB06) | 2 | View |
| 2023-05-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
| 2023-05-19 | SPEC |
Specification | 55 | View |
| 2023-05-19 | CLM |
Claims | 13 | View |
| 2023-05-19 | ABST |
Abstract | 1 | View |
| 2023-05-19 | DRW |
Drawings-only black and white line drawings | 9 | View |
| 2023-05-19 | P.N.101.SAFE |
PCT/RO/101 - Request form for new International Application - PCT EASY Format | 5 | View |
| 2023-05-19 | P.N.101.ANX |
PCT/RO/101 Annex (fee calculation sheet) | 1 | View |
Abstract
Techniques for reducing downlink data and/or uplink data transported in a distributed antenna system (DAS) are provided. Time domain data is transformed into a frequency domain. In the DAS, on a PRB-by-PRB basis, whether each of frequency-domain downlink digital data and frequency-domain uplink digital data comprise a meaningful signal is determined. Each of the frequency-domain downlink digital data and the frequency-domain uplink digital data comprising valid PRBs are subsequently transported in the DAS. Other techniques are disclosed for utilizing O-RAN user plane messages and corresponding O-RAN control plane messages in fronthaul transport of a distributed antenna system (DAS) to reduce bandwidth consumption and simplify management of the DAS. Bandwidth consumption in the fronthaul transport of the DAS is diminished by only transporting IQ data having a valid signal.
Inventors
Applicants
IPC Classification
H04B 10/ 2575 A I
H04W 28/ 16 A I
H04W 72/ 04 A I
H04W 88/ 08 A I
IN
41032981/2022
Filed 2022-06-09
IN
41040806/2022
Filed 2022-07-16
US202263383159P
Filed 2022-11-10
US202363478424P
Filed 2023-01-04
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copy
Most orders are placed same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this PCT's details
Quick Facts
- PCT No.
- PCT/US2023/022960
- Pub. No.
- WO2023239544
- Filed
- May 19, 2023
- Published
- Dec. 14, 2023