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2 WiMAX Forum WiMAX WiMAX WiMAX Forum WiMAX Forum WiMAX Forum WiMAX WiMAX Forum WiMAX 2009 WiMAX Forum WiMAX (Marketing Working Group, MWG) (Network Working Group, NWG) (Network Working Group, NWG) WiMAX-WiFi Interworking Femto/SON (Application Working Group, AWG) MTWAL Open House2009 Buyfast 2

3 WiMAX MWG... 4 :... 4 :,... 6 WiMAX WiMAX WiMAX WiMAX WiMAX WiMAX NWG

4 WiMAX MWG : Global Roaming Regulatory Working Working Groups Service Provider Working Group (SPWG) Chair: N.K. Shankar (AT&T), Vice Chair: Asan Khan (Sprint) Working Group (GRWG) Chair: Hyung Kim (KT) Vice Chairs: Andy Fidler (BritishTelecom), Simone Rufino (Telecom Italia) Group (RWG) Chair: Tim Hewitt (WiMAX Forum), Vice Chairs: Rob Kubik (Motorola) Barry Lewis (Samsung), Jayne Stancavage (Intel) Regional Directors Brazil Elaine Nucci Luiz C. Moraes Rego China Technical Working Group (TWG) Chairs: Wonil Roh (Samsung), Vladimir Yanover (Alvarion) Evolutionary Technical Working Group (ETWG) Chair: Robert Speidel (M/A-COM) Application Working Group (AWG) Chair: Tom Tofigh (AT&T), Co-Chair: Shyam Parekh (Alcatel-Lucent) Liu Dong India C S Rao Shyam Kaushal Japan Prof. Tadao Saito Network Working Group (NWG) Chair: Prakash Iyer (Intel) Co-Chairs: Max Riegel (Siemens), Yong Chang (Samsung) Certification Working Group (CWG) Chair: Ed Agis (Intel), Co-Chair: Alan Ewing (Nokia) Vice Chairs: Aditya Agrawal (Beceem), Al Wieczorek (Motorola) Marketing Working Group (MWG) Chair: Mo Shakouri (Alvarion) Vice Chairs: Tom Gruba (Motorola), Elvis Tucker (Aperto) Russia Sergey Portnoy Taiwan Dr. Ching-Tarng Hsieh Greg Ofili (Intel), Paul WiMAX Forum 10 IEEE (TWG NWG) GRWG (RWG) (SPWG) Regional Directors (MWG) WiMAX CWG : 4

5 [CWG] [Global Roaming Working Group] WiMAX [MWG] WiMAX [NWG] IEEE networking and network interoperability (NWIOT) WiMAX [RWG] WiMAX (promote worldwide access to spectrum "fit for purpose" for WiMAX Forum Certified systems with sufficient harmonization of frequency ranges to facilitate significant economies of scale. To encourage adoption of appropriate regulatory frameworks based on principles of technology and service neutrality allowing service providers to deploy the most appropriate solutions for their markets.) [Service Provider Working Group] WiMAX WMF WiMAX [Technical Working Group] OFDMA PHY IEEE

6 :, WiMAX Forum (WMF) WMF WiMAX IEEE Dr. Roger Marks Technology Standards WiMAX 4G Dr. Marks Technical Steering Committee (TSC) Release Structure and Process Technical Plenary WiMAX Forum, Dublin Dr. Marks WMF DRAFT-A v01 F WMF Release Features Release Dr. Marks WMF : 1 : 6

1: WMF Release Development Steps Stage 1: Stage 2: Stage 1 (This specifies how the requirements are implemented at the architecture level.) Stage 3: Stage protocol-level.

7 1: WMF Release Development Steps Stage 1: Stage 2: Stage 1 (This specifies how the requirements are implemented at the architecture level.) Stage 3: Stage protocol-level. (This specifies how the architecture-level specifications are implemented at the detailed protocol level. In some cases, the specification may include significant normative references to standards or other specifications developed outside the WiMAX Forum. Stage 4: (This is a template to be completed to specify that a specific piece of equipment is conformant to a list of functional elements in the Stage 3 specification.) Stage 5: (defines the detailed test purposes and test procedures of a conformance plan.) 7

8 Stage 6: (defines the detailed certification process and conformance testing instructions.) WiMAX Forum documents are classified into the following series. WiMAX Forum Process/Administrative Aspects A1-Series o Reserved A10 o Policies and Procedures A11 o Release Plans A12 o Reserved A13-19 Overall Deployment, Applications and OAM T1-Series o Reserved T10 o Multiple-cross technical requirements (end to end) T11 o WMF Credentials (X.509) T12 o Application level studies, guidelines/best practices T13 o Spectrum policies studies, guidelines/best practices T14 o Reserved T15-19 Air Interface T2-Series o Air interface guidelines/best practices T20 o Air interface requirements T21 o Stage 2 T22 o Air interface specifications T23 o Conformance Statements T24 o Test Procedures T25 o Reserved T26 o Spectrum issues and Coexistence T27 o Reserved T28-29 Network T3-Series o Network guidelines/best practices T30 o Network requirements T31 o Architecture T32 o Protocol Specifications T33 o Conformance Statements T34 o Test Procedures T35 o Reserved T36 o Interworking Specifications T37 o Reserved T38-39 Roaming T4-Series o Roaming guidelines/best practices T40 o Roaming requirements T41 o Architecture T42 8

9 o Protocol Specifications T43 o Conformance Statements T44 o Test Procedures T45 o Reserved T46 o Interworking Specifications T47 o Agreements T48 o Information T49 Certification Aspects C-Series o Reserved C10 o Instructions C11 o Policies C12 o Reserved C13-15 o Procedures C16 o Reserved C17-19 o Reserved C20-90 Marketing Aspects M1-Series o Reserved M10 o Policy and Process M11 o Guidelines M12 o Market Research M13 o Reserved M14-19 o Reserved M WiMAX System channel : Air Interface Specifications [R1, R6] Network Specifications [R2, R3] Roaming Specifications [ R3, R5, P1, X1~5] 9

16. Guidelines and best practices are developed by AWG in areas such as

10 2: WiMAX Network Framework Physical layer (PHY) and Medium Access Control (MAC) layer specifications typically make use of normative references to IEEE Std Guidelines and best practices are developed by AWG in areas such as applications and are usually not part of a Release. : WiMAX Roaming Business Framework 10

11 WiMAX WiMAX (Worldwide Interoperability for Microwave Access) WiMAX Wi-Fi Wi-Fi 100 WiMAX 50 WiMAX Wi-Fi WiMAX IEEE WiMAX Forum WiMAX 31 (50 ) (Sector) 70Mbit/s (Quality of Service) WiMAX Orthogonal Frequency Division Multiplex (OFDM) IEEE (Time Division Duplex TDD) (Frequency Division Duplex FDD) 10 GHz 66 GHz (Line of Sight LOS) 2 GHZ 11 GHz 1GHz (Non Line of Sight NLOS) WiMAX IEEE e / WiMAX (Orthogonal Frequency Division Multiple Access OFDMA) (Subchannelization) 11

12 WiMAX IEEE e WiMAX TDD IMT-2000 IEEE WiMAX Forum WiMAX FDD IMT IEEE m IMT-Advanced FDD TDD Mode IMT-Advanced 1.1 WiMAX Forum Release 2 (16m) (Sector) 100Mbit/s 1,000Mbit/s 6 (Quality of Service) VoIP, Video Streaming, embms LBS Q229-1/8 Vision Rec M Proceeding Toward 4G (IMT-ADVANCED) Source: ITU-R WP8F Meeting IMTAdvanced process in WP8F, 2007 Market/ Services view CPM Text Technology view WRC-07 Proposals, Radio Spectrum view Services Evaluation, Framework Name & & & Principles Circular Letter Consensus Core for Building Specifications process Setting the Stage for Future Defining the Vision, Spectrum, and Technology Views Technology 1-1 IMT-Advanced 12

13 WiMAX IEEE 802 WiMAX Forum WiMAX IMT-2000 (air interface) IP OFDMA TDD WMAN IMT-2000 ITU-R IMT-Advanced (4G) WiMAX Forum ITU-R IMT-Advanced 4G The evolution of IP OFDMA TDD WMAN The definition of IMT-Advanced The shaping of the Digital Dividend IMT-Advanced (mobile broadband) 3G (CDMA) Wi-Fi DVB OFDMA based Ubiquitous Communication (high spectral efficiency) (high throughput) (All-IP and Real-time multimedia services) (FMC and IT&Telecom Convergence) CAPEX&OPEX WiMAX WiMAX IMT-Advanced All-IP 4G WiMAX mobile Internet WiMAX Forum WiMAX 13

$1-2 WiMAX WiMAX \ WiMAX 2008 8 3G (Broadband Wireless Access WiMAX) 2009 3G WiMAX$

14 1-2 WiMAX WiMAX \ WiMAX G (Broadband Wireless Access WiMAX) G WiMAX 2010 WiMAX Forum Anatel WiMAX WiMAX WiMAX WiMAX Forum WiMAX Forum WiMAX ( 1-3) 14

15 WiMAX ( WiMAX Forum WiMAX [ ] KDDI WiMAX WiMAX JR UFJ Intel WiMAX UQ KDDI Intel UQ 4300 UQ 2009 WiMAX 55% % % UQ WiMAX 15

16 Mobile Virtual Network Operators (MVNO) UQ Communications Inc. [ ] Clearwire WiMAX % WiMAX Clear 4G 3G WiMAX Sprint 3G WIMAX Clearwire 3-6Mbps 10Mbps Clearwire WiMAX 4G Clearwire 4G 4G 4G WiMAX WiMAX WiMAX WiMAX Maravedis

17 60% WiMAX % 2008 BWA/WiMAX 145 WCDMA 9, WiMAX WiMAX DSL % WiMAX d Juniper Research 2014 WiMAX 16e 150 WiMAX 70% WiMAX 105 WiMAX [ ] WiMAX WiMAX WiMAX Qmax WiMAX Wi-Fi WiMAX Qmax GHz 1 2.5GHz 9 Bangla Lion Communications BRAC Bdmail Network Aguri Wireless Broadband Bangladesh 17

18 WiMAX 2009 WiMAX WiMAX Forum 2012 WiMAX WiMAX WiMAX BSNL/MTNL 5 90% 50% 9% WiMAX WiMAX WiMAX Forum 2009 [ ] WiMAX WiMAX 30 WiMAX WiMAX WiMAX 2.49 ~2.69GHz 3.4~3.6 GHz 2.49~2.69GHz Synterra Comstar Scartel WiMAX 18

19 3.4~3.6GHz Enforta Beeline Skylink Prestige NEX3 WiMAX 2.3~2.4GHz Scartel 2009 Yota 20 Scartel Yota WiMAX Yota Scartel USB Modem PCI Express module WiMAX Wi-Fi GSM/WiMAX [ ] WiMAX Forum WiMAX 16e 95 WiMAX WiMAX WiMAX 16e AXTEL field trial WiMAX 16e Brasil Telecom WiMAX WiMAX 16e Digicel 19

20 IEEE802.16e-2005 Fixed/Nomadic/WiMAX 16e Telmex WiMAX : WiMAX 20

21 [ ] 2006 WiMAX 62 WiMAX 16e WiMAX 2011 WiMAX 16e 3G 2011 WiMAX 16e GSM 2G WiMAX 16e 3 WiMAX 16e WiMAX WiMAX (Huawei) MWEB Smart Link Vodacom WiMAX 21

22 IEEE802.16e-2005 WiMAX 16e (Digital Divide) 3G GSM WiMAX 16e 3G WiMAX WiMAX WiMAX 16e 22

23 WiMAX IEEE WLAN 2005 WiMAX ( ) WiMAX Forum WiMAX Forum M-Taiwan WiMAX WiMAX Forum WiMAX Forum WiMAX Forum 2009 WiMAX Forum 10 WiMAX Summit WiMAX Summit 35 WiMAX WiMAX WiMAX WiMAX WiMAX Ecosystem MTWAL WiMAX 23

24 MTWAL WiMAX WiMAX Forum WiMAX 10 WiMAX Forum Clearwire WiMAX WiMAX Forum MTWAL Pocket Channel 讓參觀者體驗 MTWAL WiMAX 路服務 WiMAX Froum WiMAX WiMAX Forum WiMAX 12 India Telecom WiMAX Forum WiMAX Taipei 2009 WiMAX LBS GHz NCC

3 1-5 3 1-4: 3 populatio n: 53% Internet populatio usage: n: 47% 80% Internet usage: 20% 2500 Reserved 65 MHz A1 B1 Reserved 2565 2595 2625 2660 30 MHz

25 : 3 populatio n: 53% Internet populatio usage: n: 47% 80% Internet usage: 20% 2500 Reserved 65 MHz A1 B1 Reserved MHz 30 MHz 35 MHz C MHz 190 MHz South 2500 Reserved 65 MHz A2 B2 Reserved MHz 30 MHz 35 MHz C MHz 190 MHz 1-5: 3 25

26 WiMAX WiMAX WiMAX Forum WiMAX devices WiMAX Forum WiMAX WiMAX 2012 WiMAX 269 WiMAX M-Taiwan CPE ( 1-7) IEK 26

27 1-7 WiMAX CPE WiMAX WiMAX CPE WiMAX WFDCL (WiMAX Forum Designated Certification Lab) WiMAX 2015 IMT-2000 TD-SCDMA WCDMA/HSPA CDMA EVDO Rev.B WiMAX LTE 5~7 WiMAX WiMAX Flat rate IP 4G Know-How 3G WiMAX IMT-Advanced 27

28 IEEE WiMAX WiMAX Forum WiMAX Forum M-Taiwan (M-Taiwan WiMAX Applications Lab) WiMAX WiMAX WiMAX WiMAX 3G 2~3 28

29 [1] WiMAX Forum White Paper, Deployment of mobile WiMAX Networks by Operators with Existing 2G & 3G Networks, March [2] WiMAX Forum White Paper, M-Taiwan Program: A WiMAX Ecosystem, March [3] WiMAX Forum White Paper, WiMAX: The Quintessential Answer to Broadband in India Oct [4] Philip Solis, Keven Burden, WiMAX Market Analysis and Forecasts - The Opportunity for Base Stations, CPE, and Mobile Devices, ABI Research Report, Q [5] Hwai Lin Khor, Nadine Majaro, Mobile Operator Capital Expenditures Analysis Historical and Projected CAPEX Based on Regions, Network components, Services and Mobile Technologies, ABI Research Report, Q [6] WiMAX Summit Taipei Meeting

30 WiMAX NWG 2004 WiMAX Forum WiMAX Forum WiMAX WiMAX WiMAX Forum WiMAX Forum WiMAX WiMAX 2009 WiMAX WiMAX Forum WiMAX Forum WiMAX 2009 WiMAX Forum NWG (Network Working Group, NWG) MCBCS WiMAX-WiFi Interworking Femto/SON 30

31 WiMAX Forum NWG R1.5 ( IMS/PCC LBS MCBCS RRM IPv6 Support Mobile IP Emergency Service OTA ) WiMAX Forum WiMAX operator 3GPP LTE WiMAX-WiFi Interworking Femto/SON IPv4-IPv6 Transition OTA evolution WAVE(WiMAX Architecture evolution & Enhancements) WiMAX-WiFi Interworking subteam Femto/SON subteam WiFi AP 1. WiMAX-WiFi Interworking subteam 31

32 WiMAX 3GPP 3GPP2 DSL WiFi 3GPP 3GPP2 DSL V&V WiMAX-WiFi interworking WiMAX WiFi WiFi WiMAX WiMAX-WiFi interworking Network Reference Model WiMAX WiFi IWK Interworking Function IWK Authentication IP Management Data Path IP Filter Accounting Client WiMAX WiFi IP assignment 32

33 anchor path IWK WiFi AP WiMAX ASN-GW BS WiFi WiMAX IWK WiMAX BS/ASN-GW Rx: interface (IP) between STA and IWK over WiFi Ry: interface (IP) between MS and IWK over WiMAX W1: interface between IWK and WiFi AN (Access Network) W3: interface between WIF and WiFi AN R3+: interface between WIF and CSN WiMAX SFF Signal Forwarding Function WiFi SFF 33

34 BS R8 BS R6 R6 ASN ASN GW (FA/ MAG) R4 R2 DM MS R1 Ry BS R8 BS R6 R6 ASN ASN GW (FA/ MAG) R6 R3 AAA HA/ LMA CSN Internet WiMAX SFF R WiFi SFF IWK Functions W1 WIF W3 Rx AP AP Access Controller WiFi Access Network : WiMAX-WiFi Interworking Network Reference Model SPWG WiMAX-WiFi interworking WiMAX WiFi Seamless Handover WiMAX SFF WiFi SFF Fast Handoff IP Pre-Registration Pre-Authentication handover Serving Network WiMAX-WiFi Interworking 34

35 Architecture WiMAX Forum WiMAX-WiFi Interworking DHCP Proxy WIF Function WiFi WiMAX-WiFi Interworking WiMAX Forum NWG WiMAX-WiFi Cases: Case 1: Last-Mile Broadband Wi-Fi DSL Cable WiMAX Case 2: Broadband on the go Wi-Fi / Case 3: Broadband Campus Coverage Wi-Fi WiMAX 35

36 VoIP video conferencing WiFi WiMAX QoS Case 4: Citywide Broadband WiFi Hot Zone backbone leverage WiFi WiFi WiMAX WiFi Dual Radio WiMAX WiFi Signal Radio WiMAX WiFi handover Authentication QoS parameters seamless/fast handover radio link pre-authentication fast handover 36

37 managed WiFi operator WiMAX WiFi WiMAX WiFi 2. WiMAX Femto/SON ABI Research 70% WiMAX WiMAX Femtocell Access Point WFAP WiMAX Base Station BS WiMAX MS Macro-BS WFAP WFAP WiFi 37

38 Radio Access Points Femtocell Femtocell Mobile Core Network (WiMAX or HSPA) ARPU Average Revenue Per User Fixed-Mobile Convergence FMC Femtocell Femtocell 38

39 Femtecell. Femtocell (source from Femto Forum) WiMAX Forum WiMAX Femto Femtocell Network Reference Model Femto-GW: ASN-GW Macrocell ASN-GW R4 Femto AP (FAP) 39

40 Terminate R6-F starting from the WFAP Support all the existing functionalities of ASN-GW Support the additional functionalities for Femtocell specified by SPWG Femto Requirement SeGW: FAP WiMAX last mile SeGW FAP VPN tunnel ast mile WiMAX SeGW Option SeGW Terminate IPsec Tunneling for Femtocell Filter out unauthorized traffic on the links between the Security Gateway and the WFAP Access Control of WFAP to the Network Inspection of data packets from WFAP over R6 to verify the correct source ID Encryption of the data between WFAP and SeGW (optional) Integrity protection NAT traversal FAP AAA FAP ( ) 40

41 Closed Subscriber Group (CSG) FAP AAA CSG connectivity Connectivity CSN AAA Femto NSP WFAP femtogw ASN work ASN ASN MS access right Management System Intel et al. FAP management system reuse mapping TR-069 DOCSIS UML FAP WiMAX FAP Provide Access Connectivity to a user Access Control with Closed Subscriber Group (CSG) management Control of Radio Resources Femto Gateway and Security Gateway Discovery 41

42 Support MS Mobility within the WFAP(s) Auto-Configuration Macro ASN CSN (NSP) BS R6 ASN-GW R3 AAA Femto ASN R4 R3 HA MS R1 FAP R6-F Rs SeGW R6-F Femto- GW Femto NSP R3-F FAP AAA Rm Management system Femtocell Network Reference Model WFAP/SON SPWG Service Origination and Reciprocal Handovers Service origination under the Macro/WFAP with mobility between the Macro BS and the WFAP Authentication and authorization when MS transferred from Macro BS to WFAP Session Continuity Service Continuity between 2 adjacent WFAPs 42

43 Prohibited Unauthorized Transmission Nomadic Roaming of WFAP Multiple WiMAX Network Access Providers Determine the Location of the WFAP SON & Configurations NAP Selection for WFAP Subscriber Group Management CSG-Closed/CSG-Open Mode Support Femtocell Relocation (Nomadicity) Paging The MS shall be paged and exit from Idle mode to receive the incoming call. Self-Organizing Network (SON) WFAPs can request configurations form the SON SON can push configurations to WFAPs Emergency Service Support Software upgraded for WFAP Automatically software upgrading with support from WiMAX network Software upgrading should be controlled by the 43

44 WiMAX network WFAP SON WFAP Self-discover the wireless environment Self-configure the PHY / RF parameters Location determination and network synchronization WFAP SON SS Management Function SON Function WiMAX Networks Laptop Macro BS ASN-GW AAA Server Gateway Function Laptop Femto Access Point DSL / Cable Modem ISP Networks Laptop Femto AP Backhaul Note: SON Function may be collocated with the ASN-GW WFAP SON 3. WiMAX WiFi Interworking Femto/SON WiMAX 44

45 WiMAX Forum WiFi WiFi WiMAX WiMAX Forum WiMAX-WiFi Smooth handover Roaming Smooth handover WiMAX WiFi IP Roaming WiMAX WiFi WiMAX Femto/SON 3GPP WiMAX last mile Femto AP WiFi IP Femto AP WiMAX 45

46 BS WiFi IP Femto/SON WiMAX 46

47 WiMAX Forum WiMAX Forum BWA (Broadband Wireless Access) WiMAX Forum Application Working Group (AWG) Certification Working Group (CWG) Evolution Technology Working Group (ETWG) Global Roaming Working Group (GRWG) Marketing Working Group (MWG) Network Working Group (NWG) Regulatory Working Group (RWG) Service Provider Working Group(SPWG) Technical Working Group(TWG) NWG Network Interoperability Task Group (NWIOT) - WiMAX Forum (member meeting) (face-to-face, F2F) working group F2F meeting conference call NWG 47

48 conference call AATG ABTG (F2F) 2007 WiMAX Forum MWG Applications Lab Working Group (AWG/ALTG) WiMAX 2008 AWG/ALTG Open House event Web 2.0 EXPO WFAP Web 2.0 WiMAX 2009 AWG/ALTG Application Lab MTWAL (a) MTWAL Hybrid Test Environment 10/26~10/28 AWG (b) 2009 ( ) MTWAL Open House Theme Park WiMAX 48

49 (c) VoIP LBS MBS IPTV Live video casting Pre-IOT MTWAL (BUS) Mobile IP Multicast WiMAX WiMAX Forum MWG SPWG MWG SPWG Operators RWG WiMAX WiMAX Forum Congress F2F WiMAX WiMAX Forum WiMAX - WiMAX Forum Network Working Group (NWG) 49

50 WiMAX R1, R1.5 R2 R R Q4 R Q3 R2 WiMAX Forum NWG change request R R1.3 WiMAX Forum Working Group ( ) (Principal Member) Working Group (stages) Stage 1 SPWG (Use cases) Stage 2 NWG (framework) Stage 3 NWG V&V(Verification and Validation) WiMAX Forum 50

51 MBS Interworking Femto (Single Frequency Network) MAC Mobile IPTV FY96 WiMAX Forum NWG MCBCS MCBCS Essential IPR WiMAX Forum NWG R1.5 3 WiMAX-WiFi Interworking Femto AP/SON WiMAX Forum NWG R1.6 51

52 - Multicast Broadcast Service over WiMAX networks WiMAX Forum NWG MCBCS NWG MCBCS 3 WiMAX Femto AP WiMAX-WiFi IWK 8 NWG F2F meeting WiMAX-WiFi IWK Security 10/26~30 WiMAX Forum Taipei Member Conference 2 WiMAX-WiFi IWK IP configuration Stage 2 AWG/ALTG Applications Lab. - WiMAX MTWAL MBS IPTV WiMAX WiMAX Multicast MCBCS Static MBS Zone Dynamic MBS Zone MBS Radio 52

53 Resource Management (RRM), MBS Data Path Function, MBS Sync. Function MBS mobility function ASN Gateway MBS Zone WiMAX Forum NWG Specification Release 1.5 (R1.5) Release 2.0 (R2.0) WiMAX Femto AP WiMAX-WiFi IWK Network Initial, IP addressing Security WiMAX NWG R1.6 Face-to-Face 2009 WiMAX Forum 7 Face-to-Face WiMAX Forum Member Conference in Orlando, USA San Jose MCBCS MCBCS stage 3 V&V V&V MCBCS contribution 53

54 MCBCS V&V Conference Call WiMAX Forum Network Working Group (NWG) Meeting in Kunming, China NWG F2F Meeting NWG F2F Meeting WiMAX Forum MCBCS Femto NWG Femto WiMAX-WiFi interworking MCBCS APP subteam phase 1 Conference Call MCBCS DSx Subteam V&V MCBCS APP Subteam phase 2 MCBCS DSx Subteam V&V Femto team 54

55 ZTE NSN WiMAX Forum Member Conference in Dublin, Ireland WiMAX Forum Member Conference Dublin Member Conference BWG MWG CWG TWG SPWG RWG Network Working Group NWG WiMAX NWG WiMAX NWG MCBCS DSx subteam MCBCS DSx subteam Phase 1 WiMAX MCBCS Service Phase 1 Phase 2 Phase 2 WiMAX Femto WiMAX-WiFi Interworking WiMAX Forum NWG/SPWG/NWIOT Face-to-Face Meeting in Orlando, Florida, USA 55

56 WiMAX Forum NWG/SPWG/NWIOT Face-To-Face Meeting Orlando NWG Face-to-Face Meeting WAVE DRMD WiMAX-WiFi Interworking WiMAX Femto subteam WiMAX-WiFi interworking WiMAX Femto subteam Face-to-Face meeting WiMAX NWG WiMAX NWG WiMAX-WiFi interworking WiMAX Femto Seamless Handoff WiMAX Forum NWG/SPWG/NWIOT Face-to-Face Meeting in Munich, Germany WiMAX Forum NWG Meeting Munich Network Working Group Meeting Subteam Femtocell SON WAVE WiMAX-WiFi interworking Security DRMD 56

57 Femtocell SON WiMAX-WiFi Interworking Subteam WiMAX NWG WiMAX NWG WiMAX Femtocell SON WiMAX-WiFi interworking Fast Authentication mechanism AAA RFC Key Distribution WiMAX Forum Member Conference in Taipei, Taiwan 2009/10/ /10/30 57

58 MTWAL Open House WiMAX Forum GRWG ITRI WiMAX Roaiming center Aicent Roaming Clearwire TTU NWG Femto/SON WAVE WiMAX-WiFi Interworking WiMAX-WiFi Interworking WiMAX-WiFi Signal Radio pre-buffering WiMAX-WiFi ( IPR) SAMSUNG FY96 MBS Zone management (Zone creation and maintenance) Group routing(multicast transport) FY97 Network Synchronization Resource 58

allocation Group Security Service continuity Service continuity MS Active mode

WiMAX-WiFi Interworking Femto/SON NWG IP Convergence Core Network Paging

Management (MM) MCBCS AAA Multicast Service API 2007/Q1~2009/Q2 ~2007/Q1 Radio

MCBCS Network Discovery Heterogeneous Network Routing WiMAX-WiFi IWK

and Paging Multicast Service Provisioning Initialization and Authentication

Resource Management 2009/Q2~2010/Q4 Service Roaming issues Handover Trigger

59 allocation Group Security Service continuity Service continuity MS Active mode Inter-MBS Zone Handover MS Idle mode Inter-MBS Zone Location Update MCBCS WiMAX-WiFi Interworking Femto/SON NWG IP Convergence Core Network Paging Mobility Multicast&Broadcast IP Telecom QoS Security Inter-MBS Zone Mobility Management (MM) MCBCS AAA Multicast Service API 2007/Q1~2009/Q2 ~2007/Q1 Radio Resource Mgr. MCBCS Network Discovery Heterogeneous Network Routing WiMAX-WiFi IWK Heterogeneous Interworking Authentication and Security QoS Management Idle-Mode and Paging Multicast Service Provisioning Initialization and Authentication Seamless Handoff MS Access Control Service Subscription &management Radio Resource Management 2009/Q2~2010/Q4 Service Roaming issues Handover Trigger Femto AP/SON WiMAX IP Convergence Core Network Femto Access Point Managemnt Mobility: Hand-in/Hand-out IP Address Management 2009/Q2~2010/Q4 IP Convergence Core Network WiMAX Forum NWG 59

60 MCBCS IP telecome WiMAX-WiFi IWK Femto AP/SON (1) MCBCS Multi-BS MBS Zone Macro-diversity MBS Zone BS handover MBS Zone NP completed MBS Zone MBS MBS Zone BS MBS Zone MBS Zone BS BS MBS Zone MBS Zone (coloring theorem) MBS Zone heuristic 60

61 FCH DL PUSC Zone MBS PUSC Zone UL PUSC Zone MBS_MAP ASN-GW MBS Zone BSs heuristic O(N 2 ) (N MBS Zone ) MBS Zone Topology DL PUSC Zone MBS PUSC Zone UL PUSC Zone FCH MBS_MAP Preamble DL_MAP with MBS_MAP_IE Ranging MBS1 MBS2 ASN-GW 1 Preamble DL_MAP with MBS_MAP_IE Ranging MBS3 ASN-GW 2 ASN-GW 3 ASN-GW 4 ASN-GW 5 MBS5 MBS4 BS MBS Zone #1 MBS Zone #3 MBS Zone #2 (2) 61

62 WiMAX-WiFi WiMAX WiFi WiFi WiMAX MSK(master session key) EMSK(extended master session key) MS WiFi MS AAA server MSK EMSK MS WiMAX MSK EMSK PMK (full authentication) (3) 62

63 FY97 MS idle MBS Zone (MBZ) MBS Zone MBZ Zone idle mode paging group paging advertisement ID MN (location update) MBZ paging group paging advertisement ID MN MN MBZ MN paging group paging group MBZ S MBZ Sn 63

64 A D (BS1~10) (BS31~40) w x y z B 16 (BS11~20) C MBS Zone (BS21~30) Boundary Area : MBS User A D B MBZ B BdA BA BdA BC BdA BD N(S1) N(S2) N(S3) AMS(*) S1, S2 S1, S3 S2 φ BSS(*) BS11~20 BS9~12 BS19~22 BS15,16,31,32 C MBZ 64

65 (4) Wi-Fi WiMAX (DHCP) Wi-Fi WiMAX ( ) (authentication) (DHCP) single radio pre-authentication DHCP 10 SPWG seamless handover WiMAX-WiFi Interworking subteam baseline WiMAX WiFi WiFi WiMAX 65

66 MN WiFi SFF WiFi-AN WIF DHCP Proxy CSN DHCP Server 1. WiMAX IP configuration with DHCP protocol 2. WiMAX signal degradation 3. WiFi SFF Discovery 4. L3 Tunnel T DHCP 5. Decide to HO to WiFi 6. Wi-Fi Power On 7. WiFi IP configuration with DHCP protocol (via Ry interface). T data transmission 8. WiFi Connected. Uplink/Downlink Traffic 2009/11/20 WiMAX To WiFi Single Radio HO WiMAX Forum NWG WiMAX-WiFi Interworking Baseline for WiMAX handover to WiFi MN WiMAX SFF WiMAX -AN WIF DHCP Proxy CSN DHCP Server 1. Wi-Fi IP configuration with DHCP protocol 2. Wi-Fi signal degradation 3. WiMAX SFF Discovery 4. L3 Tunnel 5. Pre-authentication T DHCP 6. Decide to HO to WiMAX 7. WiMAX Power On 8. WiMAX IP configuration with DHCP protocol (via Ry interface). T data transmission 9. WiMAX Connected. Uplink/Downlink Traffic 2009/11/20 Wi-Fi To WiMAX Single Radio HO WiMAX Forum NWG WiMAX-WiFi Interworking Baseline for WiFi handover to WiMAX 66

67 IP Fast handover DHCP Fast handover (pre-buffering) MN WiFi SFF WiFi-AN WIF DHCP Proxy CSN HA DHCP Server 1. WiMAX IP configuration with DHCP protocol 2. WiMAX signal degradation 3. WiFi SFF Discovery 4. L3 Tunnel 3. Pre-authentication T DHCP T data transmission 5. Decide to HO to WiFi 7. Wi-Fi Power On 6. WiFi IP configuration with DHCP protocol (via Ry interface). Data Traffic Forwarding buffering Data Traffic 8. WiFi Connected. Uplink/Downlink Traffic 2009/11/20 WiMAX To WiFi Single Radio HO Our Proposal for WiMAX handover to WiFi 67

68 MN WiMAX SFF WiMAX -AN WIF DHCP Proxy CSN HA DHCP Server 1. Wi-Fi IP configuration with DHCP protocol 2. Wi-Fi signal degradation 3. WiMAX SFF Discovery 4. L3 Tunnel 5. Pre-authentication 6. Decide to HO to WiMAX T DHCP 7. WiMAX IP configuration with DHCP protocol (via Ry interface). 9. buffering 8. Data Traffic T data transmission 10. WiMAX Power On 11. WiMAX Connected, Data Traffic Forwarding 12. Uplink/Downlink Traffic 2009/11/20 Wi-Fi To WiMAX HO Our Proposal for WiFi handover to WiMAX, Intel Subteam subteam 2 3 Intel NWG subteam NWG Plenary Intel Intel

69 subteam Intel TOC Table Of Content WiMAX NWG NWG ZTE 10 subteam subteam subteam WiMAX-WiFi Interworking WiMAX Femto/SON WiMAX NWG 80 ZTE Tricci Subteam subteam ZTE Samsung 7 subteam subteam MCBCS WiMAX-WiFi Interworking WiMAX Femto/SON 69

70 subteam WAVE Security subteam Samsung 80 subteam Huawei 5 subteam subteam MCBCS WiMAX-WiFi Interworking WiMAX Femto/SON WiMAX SON subteam Huawei Huawei 60 subteam Alcatel Lucent 4 subteam subteam MCBCS WiMAX-WiFi Interworking WiMAX Femto/SON 70

71 ITRI WiMAX NWG subteam WiMAX-WiFi Interworking subteam WiMAX-WiFi Interworking WiMAX NWG 71

72 WiMAX BWA 2007 BWA 2008 WiMAX 2009 Pico Chip femto 7 FemtoAP 1 6 Femtocells WiMAX 72

73 WiMAX-WiFi Interworking Femto/SON 4G 4G WiMAX Telematics WiMAX ITRI 10 73

74 4G IEEE m WiMAX IMT Advance (4G) WiMAX Forum WiMAX 4G 4G WiMAX [1] FemtocellNetworks: A SurveyIEEE Communication MaganizeVol. 46, Issue 9, Sep [2] WiMAXFemtocells: A Perspective on Network Architecture, Capacity, and CoverageIEEE Communication MagazineVol. 46, Issue 10, Oct [3] WiMAX Forum NWG Contributions on WiMAX-WiFi Interworking, [4] WiMAX Forum NWG: WiFi and WiMAX Interworking, Oct 24, [5] WiMAX Forum SPWG Femto/SON Scenarios and Requirements, June

75 [6] WiMAX Forum NWG Contributions on Femto/SON, June [7] Intel, Comcast, Alcatel Lucent, CableLabs, Samsung, and Huawei Contribution: WiMAX Femtocell Management Architecture, June

WiMAX

WiMAX WiMAX ...2 WiMAX...3 WiMAX...5 WiMAX...6 WiMAX...10 WiMAX...19...20 1 6 M-Taiwan WiMAX Forum WiMAX Forum WiMAX WiMAX WiMAX Forum WiMAX Forum WiMAX Forum WiMAX Forum Congress Asia WiMAX 2009 WiMAX Forum