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  • P j t IEEE P802 15 W ki G f Wi l P l A N t k (WPAN ... › 802.15 › dcn › 10 › 15-10-0349...personal space will be central, not peripheral, to the global communication. The 802.15
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doc.: IEEE 802. 15-10-0349-00-0psc <May 2010> P j t IEEE P802 15 W ki G f Wi l P lA Nt k (WPAN ) P j t IEEE P802 15 W ki G f Wi l P lA Nt k (WPAN ) Project: IEEE P802.15 W orking Group for Wireless Personal Area Networks (WPANs) Project: IEEE P802.15 W orking Group for Wireless Personal Area Networks (WPANs) Submission Title: [Personal Broadcasting for Personal Space Communication] Date Submitted: [19 May 2010] Date Submitted: [19 May 2010] Source: [S.M. Ryu] Company [PicoCast Forum ] E-Mail:[[email protected]] Re: [In response to 802.15 WNG call for presentations.] Abstract: [In 5G with mobile computing, power will shift from service providers to users, thus the personal space will be central, not peripheral, to the global communication. The 802.15 Personal Space Communication(PSC) will define technologies, among which broadcasting capability is one of the most essential. PSC devices are themselves personal broadcast stations and also act the role of radio which select the broadcasting services. The personal broadcast is similar to conventional broadcast, but has different features too. So we will explain these differences ] differences.] Purpose: [Information related to the request for international cooperation] Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s) The material discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE Submission Slide1 PicoCast Forum and may be made publicly available by P802.15.

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  • doc.: IEEE 802. 15-10-0349-00-0psc

    P j t IEEE P802 15 W ki G f Wi l P l A N t k (WPAN )P j t IEEE P802 15 W ki G f Wi l P l A N t k (WPAN )Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

    Submission Title: [Personal Broadcasting for Personal Space Communication] Date Submitted: [19 May 2010]Date Submitted: [19 May 2010]Source: [S.M. Ryu] Company [PicoCast Forum ]E-Mail:[[email protected]]Re: [In response to 802.15 WNG call for presentations.]Abstract: [In 5G with mobile computing, power will shift from service providers to users, thus the

    personal space will be central, not peripheral, to the global communication. The 802.15Personal Space Communication(PSC) will define technologies, among which broadcastingcapability is one of the most essential. PSC devices are themselves personal broadcast stationsand also act the role of radio which select the broadcasting services. The personal broadcast issimilar to conventional broadcast, but has different features too. So we will explain thesedifferences ]differences.]

    Purpose: [Information related to the request for international cooperation]Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for

    discussion and is not binding on the contributing individual(s) or organization(s) The materialdiscussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.

    Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE

    Submission Slide1 PicoCast Forum

    and may be made publicly available by P802.15.

  • doc.: IEEE 802. 15-10-0349-00-0psc

    Personal Broadcastingfor Personal Space Comm nicationfor Personal Space Communication

    May 2010

    S.M. Ryu

    PicoCast Forum

    Submission Slide2 PicoCast Forum

  • doc.: IEEE 802. 15-10-0349-00-0psc

    Overview of Personal BroadcastingContents

    Overview of Personal Broadcasting Personal Broadcasting Concept Requirements of Personal Broadcasting Requirements of Personal Broadcasting Comparison of Time and Frequency Diversity Synchronization to Avoid mutual interference y Roles of Master Station Time divided multiple channel transmit & receive

    Examples of Personal Broadcasting Service Wireless Conference System Wireless Conference System Multi Lingual Interpretation System 2-way Graphic Remote Controller

    Submission Slide3 PicoCast Forum

    Smarter Phone which support Group game

  • doc.: IEEE 802. 15-10-0349-00-0psc

    P l B d i CPersonal Broadcasting Concept PSC devices play the broadcasting role and also the radio role to select thePSC devices play the broadcasting role and also the radio role to select the broadcasting services.

    PSCD

    Rx / Tx

    PSC

    D#2

    PSCPSCD#1

    PSCD#3

    Tx only Rx only

    PSCD#4

    PSCD#n

    Rx / TxRx / Tx

    Submission Slide4 PicoCast Forum

    Rx / TxRx / Tx

  • doc.: IEEE 802. 15-10-0349-00-0psc

    R i f P l B d iRequirements of Personal Broadcasting

    Feature Description RemarkFeature Description RemarkLatency < 20msec unaware

    # of group members as

    radioNo limit

    # of # f il bl f ibroadcasting Station

    # of available frequenciesx # of divided time slots

    # of receiving # of receiving multi

    channel

    1 to n(n = # of divided time slots)

    n is determined by required quality

    # of group Synchronization # of group master 1

    Synchronization reference

    Submission Slide5 PicoCast Forum

  • doc.: IEEE 802. 15-10-0349-00-0psc

    Ensure broadcasting performance without ARQ

    # of frame error / # of Sync loss

    Receive sensitivity in multi path fading environment

    TestPath

    DiversityMode

    Diversity Number1 2 3 4 5

    # of frame error / # of Sync loss

    Case A

    1 soft wall~30m

    Freq / Time 2700 / 329 106 / 2 9 / 0 1 / 0 0 / 0Time with f1 3601 / 601 2487 / 303 2136 / 254 1945 / 237 1816 / 229Time with f2 2361 / 422 1706 / 185 1457 / 135 1310 / 125 1215 / 111

    Case B Freq / Time 8264 / 1272 3545 / 101 1536 / 8 637 / 0 480 / 0Case B

    2 soft wall~30m

    Freq / Time 8264 / 1272 3545 / 101 1536 / 8 637 / 0 480 / 0Time with f1 4648 / 724 3416 / 424 2976 / 363 2750 / 332 2580 / 309Time with f2 5640 / 961 4287 / 614 3749 / 514 3461 / 460 3280 / 418

    Submission Slide6 PicoCast Forum

    Should use frequency / Time hybrid diversity algorithm ; Frequency Hopping

  • doc.: IEEE 802. 15-10-0349-00-0psc

    C i f Ti & F Di iComparison of Time & Frequency Diversity

    t1 t2 t3 t4 t5 t6 t7 t8 T9f1

    Time Diversity

    x f1 x11 x12 x13 x21 x22 x23 x31 x32 x33f2 y11 y12 y13 y21 y22 y23 y31 y32 Y33f3 z11 z12 z13 z21 z22 z23 z31 z32 z33

    xyz f3 z11 z12 z13 z21 z22 z23 z31 z32 z33

    Time / Frequency Hybrid Diversity

    z

    t1 t2 t3 t4 t5 t6 t7 t8 T9f1 x11 z12 y13 x21 Z22 y23 x31 z32 y33

    Time / Frequency Hybrid Diversity

    xzyf2 y11 x12 z13 y21 X22 Z23 y31 x32 z33f3 z11 y12 x13 z21 Y22 x23 z31 y32 x33

    yxzzyx

    Submission Slide7 PicoCast Forum

  • doc.: IEEE 802. 15-10-0349-00-0psc

    S h i i A id l i fNear / Far Interference

    Tx : 0dbmS h F

    Synchronization to Avoid mutual interference

    O1Spurious :-60dbm

    Rx : -80dbm Search Frequency

    M

    I2 I1

    O2

    Tx : 0dbm Rx : -80dbmI3

    Shall not receive during other PHY is transmitting

    60dB 80dB

    UWB

    40dB

    f

    UWB

    Submission Slide8 PicoCast Forum

    Frequency fI2 fO2

  • doc.: IEEE 802. 15-10-0349-00-0psc

    Mutual Interference of existing solutionMutual Interference of existing solutionM Rx RxS1

    Rx

    Tx

    Rx

    RxRxS2

    S

    Tx Tx

    R TTS3 Rx TxTx

    S5 Rx Rx Tx

    Submission Slide9 PicoCast Forum

    S6 Tx Tx Rx

  • doc.: IEEE 802. 15-10-0349-00-0psc

    Avoid mutual interference by synchronizationContainer

    Avoid mutual interference by synchronization

    RT

    R

    R RTR

    R R

    R TM

    S

    T

    R

    R

    TT RT

    R

    T

    R

    R T R

    S1

    S2T

    T T TS3

    R

    T RR R TR R TS5

    S

    Submission Slide10 PicoCast Forum

    TR R T T T R

    S6

  • doc.: IEEE 802. 15-10-0349-00-0psc

    S h i d C t i St t

    RCB MCB TBD MACB / TBDRACB

    Synchronized Container Structure

    #0 # 1 #2 #3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 11 # 12 # 13 # 14 # 15

    BB1 BB2RACB

    Vessel (256msec)

    Control Box Payload Box #1 Payload Box #nPayload Box #2 • • •

    Container (16msec)

    Hard Box

    EOBLock(AA)128bit

    Preamble40bitTag

    AA Payload

    Hard Box

    S ft B

    PHY dependent constant

    parameter

    Submission Slide11 PicoCast Forum

    Soft Box

  • doc.: IEEE 802. 15-10-0349-00-0psc

    R l f M S iRoles of Master Station

    1 Select best 16 frequencies & make hopping table1. Select best 16 frequencies & make hopping table2. Transmit beacon containing hopping table 3 Assign transmit token to slaves3. Assign transmit token to slaves

    Possible by Existing Solutions Possible by ISO/IEC 29157M

    Sync

    Data M

    SS

    M

    SS

    Master(Coordinator) / Slave

    SS SStar

    S S

    S SConvergence ofBroadcasting & Communication

    S SS

    MS

    S

    S S

    S

    M

    S

    S S

    S

    M

    S

    S

    S

    Submission Slide12 PicoCast Forum

    MulticastS S S S

    Broadcast Relay with Single Master Group Multi Channel

    S S

  • doc.: IEEE 802. 15-10-0349-00-0psc

    Ti di id d l i l h l i & iTime divided multiple channel transmit & receive

    Tx A

    Tx B

    Tx A

    Tx C

    RF Channels

    Rx B

    Rx A

    Rx C

    Submission Slide13 PicoCast Forum

    A + B + C

  • doc.: IEEE 802. 15-10-0349-00-0psc

    Wi l C f S tWireless Conference SystemIt’s not a microphone. pIs a Broadcasting Station

    Conference Master2Ch / RF

    16bit, 24KHz Sampling

    It’s not a speaker. Is a 2 channel radio.

    ConferenceMaster

    • Broadcasting among 16 channels

    Device

    Submission Slide14 PicoCast Forum

    • Receive 2 channel simultaneously

  • doc.: IEEE 802. 15-10-0349-00-0pscPortable Conference Master Features ; Features ;

    Wireless Conference 2 Talkers Simultaneously

    PCM

    ChairmanRed Tx

    Electric Voting (99 persons) Talking time limit Quit the Talking Device

    • Red & Green Ch BroadcastingPCMPCM

    Red Tx

    Quit the Talking Device

    • Every PCM receives Red & Green

    Ch together

    • Chairman broadcast Red ChGreen TxPCM PCM Chairman broadcast Red Ch

    • Every PCM share & Tx Green Ch

    • If chairman quit Red Ch,

    th PCM h R d Ch t

    TxC C

    Submission Slide15 PicoCast Forum

    other PCM shares Red Ch too.

  • doc.: IEEE 802. 15-10-0349-00-0psc

    Multi Lingual Interpretation SystemMulti Lingual Interpretation System

    A Area : 30~50m B Area : 70~90m…Multi RelayPCM-100P + PCR-100P

    PCM PCM PCMPCM

    •

    PCM-100SPCM-100SInterpreater

    • •

    PCR-100P

    PCR-100P

    SpeakerPCM-100SPCM-100SPCM-100P

    PCM PCM PCMPCM

    Submission Slide16 PicoCast Forum

    16Ch 8Ch 4Ch4Ch

  • doc.: IEEE 802. 15-10-0349-00-0psc

    P di ShiftParadigm Shift : 2-way Graphic Remote controller

    Graphic RemoconInternet DMB Mobile IPTVBroadcastingS i P id Mobile IPTV Mobile VoIP Local BroadcastingM bil S h

    Service Provider

    Mobile Search

    Local 2-way

    SearchingService Provider

    Submission Slide17 PicoCast Forum

    Local 2-wayAdvertisement Communication

    Service Provider

  • doc.: IEEE 802. 15-10-0349-00-0psc

    WPAN TomorrowWPAN TomorrowPersonal Space for Communication, Broadcasting, Education and Entertainment

    Thanks, Grandpa. , p“Smarterphone”

    is also aKaraoke

    Sure, it is. Let’s enjoy Karaoke…

    Submission Slide18 PicoCast Forum

    Karaoke.


0349 301 144 GB · 2018. 2. 27. · 0349 311 510 OrigoTM Arc 650c, A12 stationary 230/400−415/500V 3 50Hz 230/440−460/550V 3 60Hz 0349 311 430 Origo TM Arc 810c, A12 offshore

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A Tradesmig GB - Murex Manuals/Tradesmig...Murex Welding Products Ltd. Declare hereby that: Murex Tradesmig 180--1/210--1/260--1 Part No. 0349 308 040, 0349 308 050, 0349 …

0349 301 045 ES

English 0349 SPR 11 b

0349 300 544 - esab.com · 206 1 0349 302 284 Handle Valid for serial no.: xxx 8xx xxxx to xxx 9xx xxxx, ... xxx 111 xxxx 216 1 0349 311 036 Base left Valid from serial no.:

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