Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

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

1,235 views

Published on

Please see blog http://blog.eComm.ec

Published in: Technology, Business
  • Login to see the comments

  • Be the first to like this

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 />

×