LTE Voice: No problem, or a world of pain?eComm, 29th June 2011<br />
Future telephony economics 101<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />
Voice ≠ Telephony<br />Now: 2G & 3G<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />Future: Smartphones & ...
2020 “Straw Man”<br />1bn LTE handsets<br />Comms services ARPU $20 / mo<br />[but 50% carried on 2G/3G/WiFi]<br />$120bn ...
LTE voice & VoLTE challenges<br />Too many spectrum bands<br />Acoustics<br />Offload / multi-bearer scenarios<br />Unknow...
IMS: dead, but now nailed to the perch of LTE?<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />(With apolo...
Some technology gaps?<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />Prioritisation & QoS engines for com...
Next steps: participate, analyse & collaborate<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />
www.disruptive-analysis.com<br />disruptivewireless.blogspot.com<br />@disruptivedean<br />+44 (0) 7941 100016<br />June 2...
Dean Bubley - Presentation at Emerging Communications Conference & Awards (eComm 2011)
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Dean Bubley - Presentation at Emerging Communications Conference & Awards (eComm 2011)

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Dean Bubley - Presentation at Emerging Communications Conference & Awards (eComm 2011)

  1. 1.
  2. 2. LTE Voice: No problem, or a world of pain?eComm, 29th June 2011<br />
  3. 3. Future telephony economics 101<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />
  4. 4. Voice ≠ Telephony<br />Now: 2G & 3G<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />Future: Smartphones & LTE <br />Voice<br />Voice<br />Telephony<br />Telephony<br />Gaming, CEBP, surveillance, social voice, TV voice etc<br />Voicemail<br />Conferencing<br />PTT<br />Video<br />Video, context, sense<br />
  5. 5. 2020 “Straw Man”<br />1bn LTE handsets<br />Comms services ARPU $20 / mo<br />[but 50% carried on 2G/3G/WiFi]<br />$120bn revenue<br />= equivalent to 2010 SMS market<br />Lots of options for voice on LTE networks<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />+ need for continuity at LTE / 3G / 2G /WiFi boundary<br />
  6. 6. LTE voice & VoLTE challenges<br />Too many spectrum bands<br />Acoustics<br />Offload / multi-bearer scenarios<br />Unknown need for optimisation & tuning of RAN <br />High probability of OSS / BSS headaches<br />Lack of clarity around network-sharing / wholesale scenarios<br />Indoor coverage problems, esp. with MIMO<br />Massmarket handsets a long way off<br />Where is SMS???<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />VoLTE only addresses “old telephony”, <br />not general-purpose voice for future apps. Should be called ToLTE<br />
  7. 7. IMS: dead, but now nailed to the perch of LTE?<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />(With apologies to Monty Python)<br />LTE<br />3GPP<br />& GSMA<br />Fjords, aka RCS<br />Mobile IMS<br />http://disruptivewireless.blogspot.com/2009/08/mobile-ims-and-lte-networks-dead-parrot.html<br />
  8. 8. Some technology gaps?<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />Prioritisation & QoS engines for complex scenarios <br />Solution for SMS on LTE that works<br />Telephony & messaging model for wholesale LTE<br />networks<br />VoIP and messaging in complex offload scenarios<br />Signalling management for VoLTE, comms apps & MBB<br />On-device measurement of user-perceived QoE<br />Advanced acoustic technology optimised for mobile VoIP<br />Dual-radio GSM / LTE devices and chipsets<br />
  9. 9. Next steps: participate, analyse & collaborate<br />Copyright Disruptive Analysis Ltd 2011<br />June 2011<br />
  10. 10. www.disruptive-analysis.com<br />disruptivewireless.blogspot.com<br />@disruptivedean<br />+44 (0) 7941 100016<br />June 2011<br />Copyright Disruptive Analysis Ltd 2011<br />
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