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IEEE MEDIA INDEPENDENT HANDOVER DCN:

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Presentation on theme: "IEEE MEDIA INDEPENDENT HANDOVER DCN:"— Presentation transcript:

1 IEEE 802.21 MEDIA INDEPENDENT HANDOVER DCN: 21-07-0110-04-0000
Title: Handover Flow Diagrams for Annex A Date Submitted: May 15, 2007 Presented at IEEE session in Montreal, QC, Canada Authors or Source(s): Juan-Carlos Zuniga, Ulises Olvera-Hernandez Abstract: This contribution provides example signaling diagrams with the new template for MIH based handover flow chart.

2 IEEE 802.21 presentation release statements
This document has been prepared to assist the IEEE Working Group. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE The contributor is familiar with IEEE patent policy, as outlined in Section 6.3 of the IEEE-SA Standards Board Operations Manual < and in Understanding Patent Issues During IEEE Standards Development

3 A.3.1 Network-initiated handover from 802.16 to 3G (single PoS) (1/3)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Traffic Flow over Network Threshold Configuration MIH_Configure_Threshold.request (ConfigurationRequestsList(Threshold setup)) MIH_Configure_Threshold Request Link_Configure_Thresholds.request Link_Configure_Thresholds.confirm MIH_Configure_Threshold Response MIH_Configure_Threshold.confirm Link_Parameters_Report.indication(Current value)) Measurement Report (Periodic repetition) MIH_Link_Parameters_Report Indication (LinkType = ) MIH_Link_Parameters_Report.indication Periodic repetition Link Going Down with Low Confidence Level Link_Going_Down.indication MIH_Link_Going_Down Indication (Confidence Level(<50%)) MIH_Link_Going_Down.indication

4 A.3.1 Network-initiated handover from 802.16 to 3G (single PoS) (2/3)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Scan for Candidate Network MIH_Scan.request MIH_Scan Request Link_Action.request (LINK_SCAN) Link_Action.confirm (ScanResult) MIH_Scan Response (ScanResult) MIH_Scan.response Measurement Report (Periodic repetition) Link_Parameters_Report.indication(Current value) MIH_Link_Parameters_Report Indication (LinkType = ) MIH_Link_Parameters_Report.indication Link_Get_Parameters.request Link_Get_Parameters.confirm MIH_Link_Parameters_Report Indication (LinkType = UMTS) MIH_Link_Parameters_Report.indication Link Going Down with High Confidence Level Link_Going_Down.indication MIH_Link_Going_Down Indication (Confidence Level(>75%)) MIH_Link_Going_Down.indication

5 A.3.1 Network-initiated handover from 802.16 to 3G (single PoS) (3/3)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Handover Request MIH_Net_HO_Commit.request (LINK_POWER_DOWN, LINK_POWER_UP) MIH_Net_HO_Commit Request Establish new L2 connection (Break-before-Make) Link_Action.request (LINK_POWER_DOWN) Link_Action.confirm Link_Action.request (LINK_POWER_UP) Link_Action.confirm Link Indications Link_Down.indication MIH_Link_Down.indication Link_Up.indication MIH_Link_Up.indication IP connectivity restored Mobile IP Registration/Binding Update Traffic Flow re-established Handover Response MIH_Net_HO_Commit Response (Status = Success) for L2 connection Link Actions MIH_Net_HO_Commit.confirm

6 A.3.2 Network-initiated handover from 802.16 to 3G(multiple PoS) (1/5)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Traffic Flow over Network Threshold Configuration MIH_Configure_Threshold.request (ConfigurationRequestsList(Threshold setup) MIH_Configure_Threshold Request Link_Configure_Thresholds.request Link_Configure_Thresholds.confirm MIH_Configure_Threshold Response MIH_Configure_Threshold.confirm Measurement Report (Periodic repetition) Link_Parameters_Report.indication(Current value) MIH_Link_Parameters_Report Indication (LinkType = ) MIH_Link_Parameters_Report.indication Link_Parameters_Report.indication(Current value) MIH_Link_Parameters_Report Indication (LinkType = ) MIH_Link_Parameters_Report.indication

7 A.3.2 Network-initiated handover from 802.16 to 3G(multiple PoS) (2/5)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Link Going Down with Low Confidence Level Link_Going_Down.indication MIH_Link_Going_Down Indication (Confidence Level(<50%)) MIH_Link_Going_Down.indication Scan for Candidate Network MIH_Scan.request MIH_Scan Request Link_Action.request (LINK_SCAN-UMTS) Link_Action.confirm (ScanResult) MIH_Scan Response (ScanResult) MIH_Scan.response

8 A.3.2 Network-initiated handover from 802.16 to 3G(multiple PoS) (3/5)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Resource Availability Check MIH_Net_HO_Candidate_Query.request MIH_Net_HO_Candidate_Query Request MIH_Net_HO_Candidate_Query.indication MIH_Net_HO_Candidate_Query.response MIH_Net_HO_Candidate_Query Response (HandoverAck == 0: Handover initiate) MIH_Net_HO_Candidate_Query.confirm MIH_N2N_HO_Query_Resources.request MIH_N2N_HO_Query_Resources Request MIH_N2N_HO_Query_Resources.indication MIH_N2N_HO_Query_Resources.response MIH_N2N_HO_Query_Resources Response MIH_N2N_HO_Query_Resources.confirm MIH_N2N_HO_Query_Resources.request MIH_N2N_HO_Query_Resources Request MIH_N2N_HO_Query_Resources.indication MIH_N2N_HO_Query_Resources.response MIH_N2N_HO_Query_Resources Response MIH_N2N_HO_Query_Resources.confirm

9 A.3.2 Network-initiated handover from 802.16 to 3G(multiple PoS) (4/5)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Target Decision Resource Reservation MIH_N2N_HO_Commit.request MIH_N2N_HO_Commit Request MIH_N2N_HO_Commit.indication MIH_N2N_HO_Commit Response MIH_N2N_HO_Commit.response MIH_N2N_HO_Commit.confirm Link Going Down with High Confidence Level Link_Going_Down.indication MIH_Link_Going_Down Indication (Confidence Level(>75%)) MIH_Link_Going_Down.indication Handover Request MIH_Net_HO_Commit.request (LINK_POWER_DOWN, LINK_POWER_UP) MIH_Net_HO_Commit Request Establish new L2 connection (Break-before-Make) Link_Action.request (LINK_POWER_DOWN) Link_Action.confirm Link_Action.request (LINK_POWER_UP) Link_Action.confirm

10 A.3.2 Network-initiated handover from 802.16 to 3G(multiple PoS) (5/5)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Link Indications Link_Up.indication MIH_Link_Up.indication Link_Down.indication MIH_Link_Down.indication IP connectivity restored Handover Response MIH_Net_HO_Commit Response (Status = Success) corresponding to L2 connection Link Actions MIH_Net_HO_Commit.confirm Mobile IP Registration/Binding Update Traffic Flow re-established Candidate PoS becomes new Serving PoS MIH_N2N_HO_Complete.request MIH_N2N_HO_Complete Request MIH_N2N_HO_Complete.indication MIH_N2N_HO_Complete.response MIH_N2N_HO_Complete Response MIH_N2N_HO_Complete.confirm

11 A.4.1 Network-initiated handover from 3G to WLAN (1/4)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Traffic Flow over UMTS Information Query MIH_Get_Information.request MIH_Get_Information Request MIH_Get_Information Response MIH_Get_Information.confirm Resource Availability Check MIH_Net_HO_Candidate_Query.request MIH_Net_HO_Candidate_Query Request MIH_Net_HO_Candidate_Query.indication MIH_Scan.request Link_Action.request (LINK_SCAN) Link_Action.confirm (ScanResult) MIH_Scan.response MIH_Net_HO_Candidate_Query.response MIH_Net_HO_Candidate_Query Response MIH_Net_HO_Candidate_Query.confirm

12 A.4.1 Network-initiated handover from 3G to WLAN (2/4)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Resource Availability Check (cont.) MIH_N2N_HO_Query_Resources.request MIH_N2N_HO_Query_Resources Request MIH_N2N_HO_Query_Resources.indication MIH_N2N_HO_Query_Resources.response MIH_N2N_HO_Query_Resources Response MIH_N2N_HO_Query_Resources.confirm MIH_N2N_HO_Query_Resources.request MIH_N2N_HO_Query_Resources Request MIH_N2N_HO_Query_Resources.indication MIH_N2N_HO_Query_Resources.response MIH_N2N_HO_Query_Resources Response MIH_N2N_HO_Query_Resources.confirm Target Decision Resource Reservation MIH_N2N_HO_Commit.request MIH_N2N_HO_Commit Request MIH_N2N_HO_Commit.indication MIH_N2N_HO_Commit.response MIH_N2N_HO_Commit Response MIH_N2N_HO_Commit.confirm

13 A.4.1 Network-initiated handover from 3G to WLAN (3/4)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Handover Request MIH_Net_HO_Commit.request (LINK_POWER_UP, LINK_POWER_DOWN Execution Delay != 0) MIH_Net_HO_Commit Request Establish new L2 connection (Make-before-Break) Link_Action.request (LINK_POWER_UP) Link_Action.confirm Link_Action.request (LINK_POWER_DOWN Execution Delay != 0) Link_Action.confirm MIH_Net_HO_Commit Response (Status = Success) corresponding to L2 connection Link Actions Handover Response MIH_Net_HO_Commit.confirm Link Up Indications Link_Up.indication MIH_Link_Up.indication IP connectivity restored Mobile IP Registration/Binding Update Traffic Flow re-established

14 A.4.1 Network-initiated handover from 3G to WLAN (4/4)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Link Down Indications After execution-delay time Link_Down.indication MIH_Link_Down.indication Candidate PoS becomes new Serving PoS MIH_N2N_HO_Complete.request MIH_N2N_HO_Complete Request MIH_N2N_HO_Complete.indication MIH_N2N_HO_Complete.response MIH_N2N_HO_Complete Response MIH_N2N_HO_Complete.confirm

15 A.4.2 Mobile-initiated handover from 3G to WLAN (1/4)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Traffic Flow over UMTS MIH_Get_Information.request Information Query MIH_Get_Information Request MIH_Get_Information Response MIH_Get_Information.confirm Link Detected Indications Link_Detected.indication (WLAN) MIH_Link_Detected.indication MIH_MN_HO_Candidate_Query.request Resource Availability Check MIH_MN_HO_Candidate_Query Request MIH_MN_HO_Candidate_Query.indication MIH_N2N_HO_Query_Resources.request MIH_N2N_HO_Query_Resources Request MIH_N2N_HO_Query_Resources.indication

16 A.4.2 Mobile-initiated handover from 3G to WLAN (2/4)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Resource Availability Check (cont.) MIH_N2N_HO_Query_Resources.response MIH_N2N_HO_Query_Resources Response MIH_N2N_HO_Query_Resources.confirm MIH_N2N_HO_Query_Resources.request MIH_N2N_HO_Query_Resources Request MIH_N2N_HO_Query_Resources.indication MIH_N2N_HO_Query_Resources.response MIH_N2N_HO_Query_Resources Response MIH_N2N_HO_Query_Resources.confirm MIH_MN_HO_Candidate_Query.response MIH_MN_HO_Candidate_Query Response MIH_MN_HO_Candidate_Query.confirm

17 A.4.2 Mobile-initiated handover from 3G to WLAN (3/4)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Handover Request Locally executed and informing the network of MN’s decision MIH_MN_HO_Commit.request (LINK_POWER_UP, LINK_POWER_DOWN Execution Delay != 0) MIH_MN_HO_Commit Request MIH_MN_HO_Commit.request Resource Reservation MIH_N2N_HO_Commit.request MIH_N2N_HO_Commit Request MIH_N2N_HO_Commit.indication MIH_N2N_HO_Commit.response MIH_N2N_HO_Commit Response MIH_N2N_HO_Commit.response Handover Response Network aware of MN’s decision MIH_MN_HO_Commit.response MIH_MN_HO_Commit Response Establish new L2 connection (Make-before-Break) Triggered by previous local MIN_MN_Commit.request (Could happen in parallel with Resource Reservation) Link_Action.request (LINK_POWER_UP) Link_Action.confirm Link_Action.request (LINK_POWER_DOWN Execution Delay != 0) Link_Action.confirm Handover Response Result of L2 Link Actions MIH_MN_HO_Commit.confirm corresponding to L2 connection Link Actions

18 A.4.2 Mobile-initiated handover from 3G to WLAN (4/4)
Mobile Node Serving Network Other Network Candidate Network 1 Candidate Network n Other Network UP Entity MIH User MIHF MAC-S MAC-C PoA-S PoS-S MIH User MIIS Server PoA-C1 PoS-C1 MIH User PoA-Cn PoS-Cn MIH User UP Entity Link Up Indications Link_Up.indication MIH_Link_Up.indication IP connectivity restored Mobile IP Registration/Binding Update Traffic Flow re-established Link Down Indications After execution-delay time Link_Down.indication MIH_Link_Down.indication MIH_MN_HO_Complete.request Handover Completion (optional) Candidate PoS becomes new Serving PoS MIH_MN_HO_Complete Request (Status = Success) MIH_MN_HO_Complete.indication MIH_N2N_HO_Complete.request MIH_N2N_HO_Complete Request MIH_N2N_HO_Complete.indication MIH_N2N_HO_Complete.response MIH_N2N_HO_Complete Response MIH_N2N_HO_Complete.confirm MIH_MN_HO_Complete.response MIH_MN_HO_Complete Response MIH_MN_HO_Complete.confirm


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