Convergence of Future Passive Optical and Wireless Personal Area Networks for Triple Play Service Distribution Stuart Walker 1, Terry Quinlan 1, Mehmet Toycan 1, Manoj Thakur 1, Rouzbeh Razavi 1, Emilio Hugues-Salas 1 and Michael Parker 2 1 Dept. of Electronic Systems Engineering, University of Essex, Colchester, UK Tel: , Fax: , 2 Fujitsu Laboratories of Europe, Columbia House, Ipswich, IP5 3RE, U.K 28/04/ :41:441

28/04/ :41:442  All applications -- voice, data, image, video, multimedia -- conveyed on an all digital, packet-switched, Burst mode, broadband, low latency network or “platform”  A “network of networks” platform that uses common, open, non-proprietary standards and protocols (e.g., the Internet Protocol -- IP)  Extension of this platform using wireless technology to allow users to communicate anyplace, anytime, in any mode or combination of modes.

Customer Network Distribution Network 28/04/ :41:443 fibre Backhaul Network Wireless/RoF /line of sight DP2 DP1 Core Network

28/04/ :41:444 ONU VOICE DATA VIDEO DATA GPON ACCESS SYSTEM Downstream Upstream Maximum bit rate 2488 Gbit/s both downstream and upstream PABX ONU 1:32 (64) Optical Splitter

28/04/ :41:445  LR-PON means:  100 Km between local exchange and metro node  >1024 splits  Bit rate both downstream/upstream 10Gbit/s  LR-PON not commercially available and is a research concept

28/04/ :41:446 OLT ONU 1 ONU 2 ONU n OLT ONU 1 ONU 2 ONU n BMR 1 2 n 1 2 n Extinction ratio Loud/soft ratio 1 2 n 1 2 n Extinction ratio Loud/soft ratio

28/04/ :41:447  Burst Mode Receivers (BMRs) are a particular component situated in the OLT  Function of the BMRs:  Adaptation of the power intensity of each incoming burst  Adaptation of the bit phase of each incoming burst  Two main techniques for BMR: AC/DC coupling

28/04/ :41:448 EYE DIAGRAM OF LOUD BURST AFTER THE COMPARATOR PRBS SIGNAL (+4dBm) EYE DIAGRAM OF SOFT BURST AFTER THE COMPARATOR PRBS SIGNAL (-13dBm) JON dB of dynamic range!!!

28/04/ :41:449  OOutput Discriminator – 50% Delay 80ps

28/04/ :41:4410 Source:

28/04/ :41:4411 Source:

28/04/ :41:4412 Source: C. Lee, JLT, Dec Mb/s WDM-PON G-PON 10 G-PON 10 Gb/s 100 Mb/s 1 Gb/s PON: 32 split ratio Dedicated Speed [Mb/s] 10,000 1, E-PON B-PON A-PON 10 Mb/s Ethernet(2.94M) ALOHA 10 Mb/s Shared line rate 1.7 Mb/s 4.8 Mb/s 19.4 Mb/s 30 Mb/s 78 Mb/s 312 Mb/s

 Transmitter based on DFB laser array.  MZ-modulator produces OFDM signal. 4-QAM OFDM signal. N=122 carriers with 528MHz bandwidth per band.  1xN power spilitter with an SOA switch in each arm. Acts as a high-speed optical switch to route the signal to the input ports of NxN AWG. SOA switches is also used as amplifiers to compensate for the loss of the splitter. The SOAs are activated according to the Latin routing characteristics of NxN AWG.

28/04/ :41:4514  All multimedia sources are connected to each other using wifi network  Wireless sources are PC based servers, Wifi based media players, camcorder, cameras, connected via broadband to service providers  Wireless clients communicate using UWB with the sources  Wireless clients are TV, DVR, mobile phone, palmtop etc.

28/04/ :41:4515 UltraWideBand UltraWideBand Bluetooth Bluetooth ZigBee ZigBee WiFi b WiFi b WiFi a/g/n WiFi a/g/n Wimax e Wimax e LTE HSDPA/ HSUPA HSDPA/ HSUPA EDGE GPRS GSM UMTS WAN Voice, data, Location/tracking, telemetry WMAN Bridging access Distribution, Bypass backhaul WLAN Voice, data, Messaging, media WPAN Synchronization, Media, Serial, USB, Location, tracking 1kbps10kbps100kbps1Mbps10Mbps100Mbps1Gbps Range Mobility Bit Rate Low Full

28/04/ :41:4516 WiFi + UWB  abg +ei  Best effort services, Browsing, streaming, file download, , etc.  Narrowband, 2.4GHz and 5GHz  Large coverage, 10’s of meters  Datarates of upto 270mbps  mW power radiation  , a  Multimedia distribution between client devices like TV, DVR, Security camera, camcorders etc.  Wideband, GHz and beyond  Short range, a few meters  Datarates of 480mbps and beyond  Power levels at parasitic levels

28/04/ :41:4517 Convergence of passive optical and wireless personal area networks is an integral part of triple (and quad-play) service provision Large-scale provision of cost reduced components is essential Much is yet to be done Continuing strong efforts are required in the European Community

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