Signalling radio bearers

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Huawei Enterprise Support Community

Created: Mar 26, 2019 18:35:53Latest reply: Apr 11, 2021 11:17:00 671 12 3 0 0

"Signalling Radio Bearers" (SRBs) are defined as Radio Bearers (RB) that are used only for the transmission of RRC and NAS messages.

The following three SRBs are defined:

• SRB0 is for RRC messages using the CCCH logical channel;
• SRB1 is for RRC messages as well as for NAS messages prior to the establishment of SRB2, all using DCCH logical channel;
• SRB2 is for NAS messages, using DCCH logical channel. SRB2 has a lower-priority than SRB1 and is always configured by E-UTRAN after security activation

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wishbest

Created Oct 26, 2019 03:26:37

Can you tell me about DRB?

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user_4034933 Created Dec 21, 2020 16:23:02

Thanks for sharing

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Irshadhussain

Created Dec 21, 2020 16:32:52

thanks for sharing

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Ayeshaali Created Dec 21, 2020 16:36:49 (0) (0)

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Irshadhussain

Created Dec 21, 2020 16:32:59

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Ayeshaali Created Dec 21, 2020 16:36:58 (0) (0)

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lan2019

Created Jan 1, 2021 03:09:26

Thanks you

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user_4034933 Created Jan 21, 2021 17:54:47

Thanks for sharing

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nochhie

Created Mar 24, 2021 01:47:42

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chantha

Created Mar 24, 2021 12:53:04

good

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smileymind

Created Mar 24, 2021 12:57:59

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