name: MB-MSR
full_form: Multi-Band Multi-Standard Radio
context: Layer 2 provides a full-duplex link for the transmission of RETAP and TMAAP messages. There are two types of RETAP and TMAAP elementary procedures: Class 1: Initiating messages are sent either from the primary to a secondary device, or from a secondary to the primary device, in order to initiate some action within the receiving device. The other device sends a response message completing the procedure. Class 2: Initiating messages are sent either from the primary to a secondary device, or from a secondary to the primary device. No response message is expected. All RETAP and TMAAP messages use the same basic format: Table 5.1.1: Basic format for all RETAP and TMAAP messages NOTE: Response messages have the same basic format as initiating messages. The elementary procedure code shall be the same in the response message as in the associated initiating message.
description: Multi-Band Multi-Standard Radio (MB-MSR) refers to a radio technology that supports multiple frequency bands and wireless standards, enabling flexible and efficient use of spectrum resources. In the context of 3GPP TS 37.812, MB-MSR is discussed in relation to its application scenarios, including support for both FDD and TDD modes, as well as various receiver/transmitter implementations and antenna port configurations.
explanation: The abbreviation 'MB-MSR' is classified under the entity type 'Technology' because the context describes it as a radio technology with specific capabilities and applications, rather than a protocol, network function, or other type of entity. The text highlights its role in supporting multiple bands and standards, which is a key characteristic of MB-MSR.
section_title: 5.3	Application scenarios
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biotag_Description: B-Technology,I-Technology,I-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Organization,B-Specification,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O