1、 TIA-1134 August 2009 Interoperability Specification (IOS) for Ultra Mobile Broadband (UMB) Radio Access Network Interfaces NOTICE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 TIA Engineering Standards and Publications are designed to serve the p
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19、 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Table of Contents Foreword xiv 1 Introduction.1-1 1.1 Overview.1-1 1.1.1 Purpose1-1 1.1.2 Scope.1-1 1.1.3 Document Convention 1-1 1.2 References.1-1 1.2.1 Normative References.1-1 1.2.2 Informative References.1-3 1.
20、3 Terminology1-3 1.3.1 Acronyms1-3 1.3.2 UMB Definitions 1-4 1.3.3 UMB Notations.1-5 1.3.3.1 Tunneling of Reverse-link Route Protocol Packet 1-5 1.3.3.2 Tunneling of Forward-link Route Protocol Packet .1-6 1.4 UMB IOS Architecture Reference Model 1-7 1.4.1 Network Element Functional Descriptions.1-8
21、 1.4.1.1 Access Gateway 1-8 1.4.1.2 Evolved Base Station.1-8 1.4.1.3 Session Reference Network Controller .1-9 1.4.2 Reference Point Descriptions1-9 1.4.3 Protocol Interface Descriptions.1-9 1.5 Message Body, Coding, Ordering, and Interpretation of IEs1-10 1.6 Forward Compatibility Guidelines .1-10
22、1.7 Message Processing Guidelines1-11 1.8 Message Definition Guidelines.1-12 1.9 UMB IOS Assumptions 1-12 1.9.1 Connectivity Assumptions among Network Elements .1-12 1.9.2 PMIP Bearer Tunnel Management Guidelines .1-13 1.9.3 UMB Mobility Concepts.1-13 1.9.4 UMB Security Key Concepts1-14 1.10 UMB Fea
23、ture Descriptions .1-16 1.10.1 Explicitly Supported Features.1-16 1.10.1.1 AT Originates a UMB Session1-16 1.10.1.2 Route Set Add and Remove 1-16 1.10.1.3 Session Negotiation.1-16 TIA-1134 ii 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 1.10.1
24、.4 UMB Data Delivery (both AT Terminated and AT Originated).1-16 1.10.1.5 Forward and Reverse Link Serving eBS (FLSE/RLSE) Switch .1-16 1.10.1.6 Data Attachment Point (DAP) Handoff 1-16 1.10.1.7 Idle and Active Session Reference Transfer .1-16 1.10.1.8 Idle State Mobility and Paging1-16 1.10.1.9 Pac
25、ket Data Session Release .1-16 1.10.1.10 UMB Session Release .1-16 1.10.1.11 AT and Network Initiated Neighbor Discovery 1-16 2 UMB IOS Interfaces .2-1 2.1 Transport Network IP Quality of Service (QoS) Framework for GRE Tunnels.2-1 2.2 IAS (Inter-ANRI Signaling) Interface 2-1 2.2.1 IAS Interface Net
26、work/Transport Protocol Specification.2-1 2.2.2 IAS Interface Message Procedures .2-2 2.2.2.1 IAS-Session Information Request .2-3 2.2.2.1.1 Successful Operation.2-3 2.2.2.1.1.1 Session Information Retrieval triggered by RouteOpenRequest.2-3 2.2.2.1.1.2 Session Information Retrieval triggered by Ses
27、sion Updated.2-4 2.2.2.1.1.3 Session Information Retrieval Triggered by UMB Session Release Procedure Initiated by SRNC .2-4 2.2.2.1.2 Failure Operation.2-4 2.2.2.2 IAS-Session Information Response.2-4 2.2.2.2.1 Successful Operation.2-4 2.2.2.2.1.1 Session Retrieval as a result of RouteOpenRequest2-
28、4 2.2.2.2.1.2 Session Retrieval as a result of Session Update 2-5 2.2.2.2.2 Failure Operation.2-6 2.2.2.3 IAS-Session Information Update Request.2-7 2.2.2.3.1 Successful Operation.2-7 2.2.2.3.2 Failure Operation.2-7 2.2.2.4 IAS-Session Information Update Response 2-7 2.2.2.4.1 Successful Operation.2
29、-7 2.2.2.4.2 Failure Operation.2-8 2.2.2.5 IAS-SRNC Transfer Request 2-9 2.2.2.5.1 Successful Operation.2-9 2.2.2.5.2 Failure Operation.2-9 2.2.2.6 IAS-SRNC Transfer Response2-9 2.2.2.6.1 Successful Operation.2-10 2.2.2.6.1.1 SRNC Transfer to ANRI in the current Route Set 2-10 TIA-1134 iii 1 2 3 4 5
30、 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 2.2.2.6.1.2 SRNC Transfer to outside the current Route Set.2-11 2.2.2.6.2 Failure Operation.2-12 2.2.2.7 IAS-Session Release .2-13 2.2.2.7.1 Successful Operation.2-13 2.2.2.7.1.1 Session Release for AT in Co
31、nnected State 2-13 2.2.2.7.1.2 Session Release for AT in Idle State .2-13 2.2.2.7.2 Failure Operation.2-13 2.2.2.8 IAS-Session Release Ack2-14 2.2.2.8.1 Successful Operation.2-14 2.2.2.8.2 Failure Operation.2-14 2.2.2.9 IAS-UATI Update .2-14 2.2.2.9.1 Successful Operation.2-14 2.2.2.9.1.1 UATI Chang
32、e Operation .2-14 2.2.2.9.1.2 Route Set Add Operation 2-15 2.2.2.9.2 Failure Operation.2-15 2.2.2.10 IAS-UATI Update Ack .2-15 2.2.2.10.1 Successful Operation.2-15 2.2.2.10.2 Failure Operation.2-16 2.2.2.11 IAS-Paging Request 2-16 2.2.2.11.1 Successful Operation.2-16 2.2.2.11.2 Failure Operation.2-1
33、6 2.2.2.12 IAS-Paging Request Ack.2-16 2.2.2.12.1 Successful Operation.2-16 2.2.2.12.2 Failure Operation.2-17 2.2.2.13 IAS-Page .2-17 2.2.2.13.1 Successful Operation.2-17 2.2.2.13.2 Failure Operation.2-18 2.2.2.14 IAS-Page Ack2-18 2.2.2.14.1 Successful Operation.2-18 2.2.2.14.2 Failure Operation.2-1
34、8 2.2.2.15 IAS-Neighbor Discovery Request.2-19 2.2.2.15.1 Successful Operation.2-19 2.2.2.15.2 Failure Operation.2-19 2.2.2.16 IAS-Neighbor Discovery Report.2-19 2.2.2.16.1 Successful Operation.2-19 2.2.2.16.2 Failure Operation.2-19 2.2.2.17 IAS-Neighbor Discovery Report Ack .2-20 TIA-1134 iv 1 2 3
35、4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 2.2.2.17.1 Successful Operation.2-20 2.2.2.17.2 Failure Operation.2-20 2.2.2.18 IAS-Reject.2-20 2.2.2.18.1 Successful Operation.2-20 2.2.2.18.2 Failure Operation.2-20 2.2.3 IAS Interface Protocol Proce
36、dures2-20 2.2.3.1 Procedure for Maintaining the Access Counter.2-20 2.2.3.2 Procedure for Including Derived MSK Parameter SSIR in the Session State Information Record IE.2-21 2.2.3.3 Procedure for Determining whether the Derived MSK is Valid .2-21 2.2.3.4 Procedure for Maintaining the Route Counter
37、2-22 2.2.3.5 Procedure for Maintaining the Session Signature .2-22 2.2.3.6 Exclusive Control of Session State Information Record.2-23 2.2.3.6.1 Unlock State 2-23 2.2.3.6.2 Lock State2-23 2.3 IPT (IP Tunneling) Interface.2-23 2.3.1 IPT Interface Network/Transport Protocol Specification .2-24 2.3.2 IP
38、T data L2TPv3 Headers.2-24 2.3.3 IPT Interface Network/Transport Protocol Procedure 2-26 2.3.3.1 IPT Packet Tunneling Operations .2-26 2.3.3.1.1 GRE packet is Received from the AGW while the AT is active.2-26 2.3.3.1.2 Forward-link IPT Packet is Received while the AT is active2-27 2.3.3.1.3 Forward-
39、link Packet is Received either through GRE or IPT while the AT is Idle.2-27 2.3.3.1.4 Reverse-link IP Packet is Received.2-27 2.3.3.1.5 Reverse-link IPT Packet is Received 2-28 2.3.4 IPT Interface Protocol Procedure2-28 2.3.4.1 Procedure for Maintaining DAP Counter2-28 2.3.5 IPT Interface Message Pr
40、ocedures2-29 2.3.5.1 IPT-Notification 2-29 2.3.5.1.1 Successful Operation.2-29 2.3.5.1.1.1 FLSE Switch Operation - Target FLSE Procedure .2-29 2.3.5.1.1.2 FLSE Switch Operation - Source FLSE Procedure.2-30 2.3.5.1.1.3 FLSE Switch Operation - DAP Procedure 2-30 2.3.5.1.1.4 RLSE Switch Operation - Tar
41、get RLSE Procedure 2-30 2.3.5.1.1.5 RLSE Switch Operation - Source RLSE Procedure2-31 2.3.5.1.1.6 DAP Switch Operation2-31 2.3.5.1.1.7 Connection Close Operation .2-31 TIA-1134 v 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 2.3.5.1.1.8 Connect
42、ion Lost Operation .2-32 2.3.5.1.1.9 Route Set Add Operation 2-32 2.3.5.1.1.10 Route Set Remove Operation2-33 2.3.5.1.1.11 Packet Data Session Release .2-33 2.3.5.1.2 Failure Operation.2-33 2.3.5.2 IPT-Notification Ack.2-33 2.3.5.2.1 Successful Operation.2-33 2.3.5.2.1.1 FLSE Switch Operation - Sour
43、ce FLSE Procedure.2-34 2.3.5.2.1.2 FLSE Switch Operation - Target FLSE Procedure .2-34 2.3.5.2.1.3 RLSE Switch Operation - Source RLSE Procedure2-34 2.3.5.2.1.4 RLSE Switch Operation - Target RLSE Procedure 2-34 2.3.5.2.1.5 DAP Switch Operation - FLSE Procedure 2-35 2.3.5.2.1.6 DAP Switch Operation
44、- DAP Procedure .2-35 2.3.5.2.2 Failure Operation.2-35 2.3.5.3 IPT-Flush.2-35 2.3.5.3.1 Successful Operation.2-35 2.3.5.3.1.1 FLSE Switch Operation - Source FLSE Procedure.2-35 2.3.5.3.1.2 FLSE Switch Operation - Target FLSE Procedure .2-35 2.3.5.3.1.3 RLSE Switch Operation - Source RLSE Procedure2-
45、35 2.3.5.3.1.4 RLSE Switch Operation - Target RLSE Procedure 2-35 2.3.5.3.2 Failure Operation.2-36 2.3.5.4 IPT-Reject .2-36 2.3.5.4.1 Successful Operation.2-36 2.3.5.4.2 Failure Operation.2-36 2.4 LLT (Link-Layer Tunneling) Interface.2-36 2.4.1 LLT Interface Network/Transport Protocol Specification2
46、-36 2.4.2 LLT Interface Network/Transport Protocol Procedure.2-39 2.4.2.1 LLT Packet Tunneling Operations 2-39 2.4.2.1.1 An ANRI Generates a Unicast Link-layer Packet.2-39 2.4.2.1.2 An ANRI Receives a Unicast Forward-link LLT Packet2-40 2.4.2.1.3 An ANRI Receives a Reverse-link LLT Packet2-40 2.4.2.
47、1.4 An RLSE Receives a Tunneled Link-layer Packet Over the Air for Another Route2-41 2.4.2.1.5 An eBS Needs to Tunnel a Broadcast Message through Another eBS .2-42 2.5 PMIP (Proxy Mobile IP) Interface2-42 2.5.1 PMIP Signaling Interface2-43 2.5.1.1 PMIP Signaling Interface Network/Transport Protocol
48、Specification 2-43 TIA-1134 vi 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 2.5.1.2 PMIP Tunnel Establishment2-43 2.5.1.2.1 Initial PMIP Tunnel Setup with the AGW 2-44 2.5.1.2.1.1 Successful Operation.2-44 2.5.1.2.1.2 Failure Operation.2-45 2.
49、5.1.2.2 eBS Added to the Route Set2-45 2.5.1.2.2.1 Successful Operation.2-46 2.5.1.2.2.2 Failure Operation.2-46 2.5.1.2.3 eBS Becomes the DAP2-46 2.5.1.3 PMIP Signaling-Only Binding 2-47 2.5.1.3.1 PMIP Signaling-Only Binding Establishment Procedures2-47 2.5.1.3.2 PMIP Signaling-Only Binding Configuration.2-47 2.5.1.3.3 AGW Sends Data Notification to SRNC or eBS.2-47 2.5.1.3.3.1 Successful Operation.2-47 2.5.1.3.3.2 Failure Operation.2-47 2.5.1.4 PMIP Registration Refresh2-47 2.5.1.4.1 PMIP Registration Refresh Procedures.2-47 2.5.1.4.1.1 Successful Operation.2-48 2.5.1.4.1.2 Failure Operat
