a-bds support june, 2013 china telecom. status and trends work content work calendar 2
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A-BDS Support
June, 2013
China Telecom
Status and Trends
Work Content
Work Calendar
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BeiDou Navigation Satellite System
GPS GLONASS GALIEO BDS
Two regional services from BeiDou
Wide range differential service : Positioning accuracy: 1 m
Short message service
Augmentation Systems in the world
SA/WAAS
WAASEGNOS
GAGAN
MSAS
GNSSAugmentation(BeiDou)
BeiDou service development status and trends analysis
美国全球定位系统( GPS)• China Telecom has energetically carried out beidou service in industry application field
– Fishery:
Fishery management services
Fishing boat services
SMS services
– Transportation :
vehicle tracking services
– Forest Fire Prevention:
forest fire detection and monitoring
– Water conservancy
– Disaster Prevention and Mitigation
– Soil Monitoring
…3G M2MInternet
Core Network
China Telecom BeiDou Service Platform
Fishery Transportation Forest Fire Prevention
…
A-BDS Support
A-BD handset
international standard?
A-BDServerA-BD
• A-BDS is one of the most important services of BDS and becoming the promising usage in the future, especially for cell phones and other handheld units.
• China telecom has been working on to provide high performance of BeiDou Services
– Design and implement of A-BDS laboratory system : An A-BDS device may connect to A-BDS server and download positioning information by CDMA radio bearer.
– China Telecom and vendors have been working together to promote the CDMA A-BDS chip integrated, develop the BeiDou navigation applications based on CDMA devices.
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Status and Trends
Work Content
• Create a new revision of C.S0022 to support Assisted BeiDou Navigation Satellite System (A-BDS) positioning methodology.
• Update C.S0036-A v1.0 for Position Determination Service for cdma2000 Spread Spectrum Systems C.S0022-B.
3GPP2 Work Item Description
C.S0022
C.S0036
• 3GPP2 Document ID and Document Name :– 3GPP2 C.S0022 :“ Position Determination Service for cdma2000
Spread Spectrum Systems”– 3GPP2 C.R0022 : “ Position Determination Service for cdma2000
Spread Spectrum Systems Software Distribution”– 3GPP2 C.S0036 : “ Recommended Minimum Performance Standard
for Mobile Stations with Position Service”
• The Signal in Space Interface Control Documents (SIS ICDs) of BDS are all freely available (e.g., no registration required): http://www.beidou.gov.cn/attach/2012/12/27/201212273da29c5eb8274deb8cd2b178228ba2bd.pdf
Document Introduction
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Thanks for your attention!