Standardization activities on Wireless Access in CCSA - PowerPoint PPT Presentation

About This Presentation
Title:

Standardization activities on Wireless Access in CCSA

Description:

Standardization on Narrow band of SCDMA was finished. Highlight of Current Activities (1) ... Phase1: finish the development of the narrow band SCDMA (done) ... – PowerPoint PPT presentation

Number of Views:53
Avg rating:3.0/5.0
Slides: 19
Provided by: sbar91
Category:

less

Transcript and Presenter's Notes

Title: Standardization activities on Wireless Access in CCSA


1
Standardization activities on Wireless Access in
CCSA
  • CCSA

Submission DateJuly 1, 2008
2
Highlight of Current Activities (1)
  • SCDMA (Synchronous CDMA) is the wireless access
    technology more Focus on the local network
    deployment and Universal Service
  • CCSA is pushing and in charge of the
    standardization of SCDMA
  • Two versions of the SCDMA
  • Narrow band SCDMA Radio Access System
  • Voice and low data rate
  • limited roaming within one city area
  • 400MHz and 1800MHz for rural and city deployment
    respectively
  • Wide band SCDMA Radio Access system
  • VoIP and high data rate
  • OFDM based system
  • Focus on providing high efficient voice and data
    services to rural areas and private networks
  • Standardization on Wide band SCDMA is ongoing in
    WG3/TC5/CCSA
  • Standardization on Narrow band of SCDMA was
    finished

3
Highlight of Current Activities (2)
  • Developing Standards on inter-working between
    wireless systems and cellular systems
  • Demands with different scenarios should to be met
    by the combination of different technologies
  • Broadband wireless access system provide high
    data rate, limited coverage and mobility services
  • Cellular system (eg 2G/3G) provide QoS guaranteed
    voice and low date rate services with wide
    coverage and high mobility
  • Activities on this topic in CCSA
  • Study report on Inter-working between WLAN and
    3GPP/3GPP2
  • Study report on Inter-working between WiMAX and
    3GPP
  • Considering a new study item for Inter-working
    between WiMAX and 3GPP2 system.

4
Highlight of Current Activities (3)
  • Standard research on short range wireless
    communication
  • Standardization on Telecom-based short range
    wireless requirements
  • Short Range Wireless technology is an important
    member of the wireless access family.
  • Play a important role in wireless sensor network
    and ubiquitous network
  • We pay more attention on Telecom value-added
    services based on Short Range Wireless

5
Strategic Direction (1)
  • Developing standards of SCDMA to meet the
    requirements of Universal Service
  • Low cost BWA system for rural communication
  • Wide coverage, convenient maintenance ,low cost
  • Voicedata
  • Two phases of the standardization of SCDMA
  • Phase1 finish the development of the narrow band
    SCDMA (done)
  • Phase2 finish the development of the broad band
    SCDMA (active)
  • Begin with air interface protocol and system
    requirement
  • Then specification of the equipments including
    base station, terminal and others

6
Strategic Direction (2)
  • Standardization research on the inter-working
    between BWA and cellular system
  • Different broadband wireless access technologies
    work together
  • Multiplicity coverage method(hotspots, hot zone,
    nomadic and limited mobile)
  • data-oriented
  • Complement with mobile network
  • Two phases of the standard research of the
    inter-working
  • Loose coupling
  • Common AAA ( Accounting, Authentication and
    Authorization )
  • Close coupling
  • Seamless handover between different systems

7
Challenges
  • SCDMA
  • How to standardize the core network of SCDMA
    system need to be studied.
  • Need the further study on the requirements of
    Universal Service and the impact on the standards
  • Inter-working
  • Several SDOs are related with this topic
  • 3GPP, 3GPP2, IEEE, etc
  • The work within each SDO shall be aligned with
    each other
  • Communication and collaboration
  • Telecom-based short range wireless
  • Need further study on the application scenarios

8
Next Steps/Actions
  • Complete the current active items
  • Standards of Broad band SCDMA
  • Study reports on inter-working between BWA and 3G
    systems
  • Finish the standardization of the Telecom-based
    short range wireless
  • Further communication and collaboration with
    other SDOs and forums
  • 3GPP, 3GPP2, IEEE, WiMAX forum, Zigbee Alliance
  • Other counties SDO

9
Supplemental Slides
10
Progress of TC5/WG3 of CCSA
  • CCSA,China
  • March 17, 2008

11
CCSA
  • Full Name China Communications Standards
    Association.
  • A non-profit national communications standard
    organization.
  • Founded in Dec 2002, on the basis of the former
    standard study groups in China.
  • Has Developed the most majority of standards in
    communication industry.
  • http//www.ccsa.org.cn

12
(No Transcript)
13
Technical Committee
  • TC1 IP and Multimedia Technical Committee
  • TC2 Mobile Internet Application Protocol Special
    Group
  • TC3 Network and Switching Technical Committee
  • TC4 Communication Power Supply and Station
    Operation Environment Technical Committee
  • TC5 Wireless Communication Technical Committee
  • TC6 Transport network and access network
    Technical Committee
  • TC7 Network Management and Operation Support
    Technical Committee
  • TC8 Network and Information Security Technical
    Committee
  • TC9 Electromagnetic Environment and Protection
    Technical Committee

14
Wireless Communication Technical Committee
  • TC5 consists of several working groups
  • WG3 Wireless Access
  • WG4 cdmaOne CDMA2000
  • WG5 Wireless Security
  • WG6 Beyond 3G
  • WG7 Mobile Services and Applications
  • WG8 Spectrum
  • WG9TD-SCDMA/WCDMA Workgroup (original WG1, WG2
    merged into WG9 in August 2005)

15
Active items on SCDMA
  • Standardization on SCDMA
  • Technical Requirements for Air Interface of SCDMA
    Wideband Radio Access Network System
  • Technical Requirements for System of SCDMA
    Wideband Radio Access Network System
  • Test Method for System of SCDMA Wideband Radio
    Access Network System
  • Technical Requirements for terminal of SCDMA
    Wideband Radio Access Network System
  • Test Method for terminal of SCDMA Wideband Radio
    Access Network System

16
activities of WiMAX in TC5
  • Research based on 802.16e(ongoing)
  • Technical Requirements of Air-interface based on
    802.16e
  • Technical Requirements of mobile Wireless Access
    Equipment Based on 802.16e --Base Station
  • Technical Requirements of mobile Wireless Access
    Equipment Based on 802.16eSubscriber Station
  • Technical Requirements of mobile Wireless Access
    Equipment Based on 802.16e Networks
  • Inter-working between WiMAX and 3GPP system
  • Coexistence between WiMAX and other systems
  • New item
  • Multi-cast Broad-cast Services
  • WiMAX Location Based Service
  • Inter-working between WiMAX and 3GPP2 system (not
    started yet)
  • Frequency Reuse Study of WiMAX

17
Active items for short range communication
  • General Technical Requirements for
    Telecommunication Network based Short Range
    Wireless Communication
  • RFID
  • Information technology(Automatic Identification
    and Data capture techniques)RFID device
    conformance test methodsPart 6 Test methods
    for air interface communications at 840 MHz to
    845 MHz,920 MHz to 925 MHz
  • NFC
  • Technical specification of Short-range Radio
    Communication Technology Interface and Protocol
    based on Near Field Communication Technology
  • Test Method of Short-range Radio Communication
    Technology Interface and Protocol based on Near
    Field Communication Technology

18
Thanks!
  • www.ccsa.org.cn
  • www.catr.cn
Write a Comment
User Comments (0)
About PowerShow.com