Understanding AWGN Power Level in Telecom Standards

Explore the impact of AWGN power level variations in Ericsson, Nokia, and Huawei technologies as per R4-21xxxx specifications. Learn how adjustments in AWGN offset affect test validity and baseband SNR levels according to standard notes 4 and 5 in 38.141-1 and 38.141-2. Discover upcoming changes in AWGN power levels from Rel.15 to Rel.17 as outlined in the document.

• Telecom Standards
• AWGN Power Level
• Ericsson
• Nokia
• Huawei

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Uploaded on Sep 15, 2024 | 0 Views

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1. Way forward on AWGN power level Ericsson, Nokia, [Huawei] R4-21xxxx

2. Way Forward on AWGN power level The following notes will be added in all of the tables of AWGN level in 38.141-2: NOTE 4: The AWGN power level contains an AWGN offset of 16dB by default. If needed for test purposes, the AWGN level can be reduced from the default by any value in the range 0dB to 16dB. Changing the AWGN level does not impact the validity of the test, as it reduces the effective base band SNR level. NOTE 5: The AWGN power level contains an AWGN offset of 15dB by default. If needed for test purposes, the AWGN level can be reduced from the default by any value in the range 0dB to 15dB. Changing the AWGN level does not impact the validity of the test, as it reduces the effective base band SNR level.

3. Way Forward on AWGN power level The following notes will be added in all of the tables of AWGN level in 38.141-1: NOTE: The AWGN power level contains an AWGN offset of 16dB by default. If needed for test purposes, the AWGN level can be reduced from the default by any value in the range 0dB to 16dB. Changing the AWGN level does not impact the validity of the test, as it reduces the effective base band SNR level.

4. Way Forward on AWGN power level The changes will be applied from Rel 15?16? 38.141-1, basic sections: 38.141-1, basic and HST/etc sections: 38.141-2, basic sections: 38.141-2, basic and HST/etc sections: Rel15 Cat-F Rel16 Cat-F -> Rel17 Cat-A Rel15 Cat-F Rel16 Cat-F -> Rel17 Cat-A