name: TCP
full_form: Transmission Control Protocol
context: Indication IE, and if supported, the Node B may join the indicated IP multicast group if it has not done so yet (IETF RFC 3376 [41] in case of IPv4, IETF RFC 3810 [42] in case of IPv6). If the Node B does join the IP multicast group, or is already joined to the IP multicast group as a result of a previous procedure, the Node B shall include the IP Multicast Data Bearer Indication IE in the COMMON TRANSPORT CHANNEL INFORMATION RESPONSE message to inform the CRNC that the existing IP multicast transport bearer, identified by IP Multicast Indication IE in the corresponding COMMON TRANSPORT CHANNEL SETUP REQUEST message, shall be used instead of using a IP unicast transport bearer. If the COMMON TRANSPORT CHANNEL INFORMATION RESPONSE message does not contain the IP Multicast Data Bearer Indication IE, the CRNC shall send FACH data frames on the IP unicast transport bearer. No matter whether the Node B has joined the indicated IP multicast group, a new transport bearer shall be established
description: Transmission Control Protocol (TCP) is a transport-layer protocol that ensures reliable, error-checked, and sequential delivery of data between devices over IP networks. In the context of 3GPP specifications, TCP is used for setting up and releasing connections, managing congestion control, and ensuring efficient data transfer.
explanation: The text describes TCP's function in establishing connections, managing data flow, and ensuring reliable transmission, which are all defining characteristics of a protocol.
section_title: A.5	Traffic Models
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biotag_Description: B-Protocol,I-Protocol,I-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,B-Organization,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O