Home RF Working Group. HRFWG Mission Statement

Transcription

1 Home RF Workig Group Update from Meetig of Jue 15-16, 1998 Slide 1 HRFWG Missio Statemet To eable the existece of a broad rage of iteroperable cosumer devices, by establishig a ope idustry specificatio for ulicesed RF digital commuicatios for PCs ad cosumer devices aywhere, i ad aroud the home. Slide 2 Page 1

2 What HRFWG Is Not... A platform to give a compay a marketig advatage A ISO stadards body A busiess coalitio Just a specificatio developmet group Slide 3 HRFWG Visio... Gradma s Browies 3 cups flour 1 cup grated chocolate 1 cup sugar 1 stick butter Cotrol Poit USB Camera Game Pad Priter Phoe Cable 1394 Stereo Camcorder VCR TV Smoke Detector 78 Thermostat Security System Lamp Home Wired Networks (Phoe, AC Power) Slide 4 Page 2

3 Marketig Iformatio Slide 5 Membership Roster There are over 40 member compaies 3COM Alps Advaced Micro Devices Airoet Broadcom Corporatio Butterfly Commuicatios Casio Cisco Systems Compaq Ericsso Eterprise Networks Fujitsu Harris Semicoductor Hewlett-Packard Hoside IBM Itel Itello Kasai Deki LG Electroics Matsushita Electroics Microsoft Mitsubishi Slide 6 Page 3

4 Member Roster (Cot.) Motorola NEC Natioal Semicoductor NEC Corporatio Nortel Oki Primax Philips Cosumer Commuicatios (PCC) Proxim RF Moolithics Rockwell Semicoductor Systems Samsug Electroics Sharp (verbal commit) ShareWave Siemes Silico Wave Symbioics Texas Istrumets WebGear Slide 7 HRFWG Capability Stack The HRFWG - A self-cotaied orgaizatio Semicoductor/ASIC Compoet suppliers System-level solutio providers Software, O/S PC OEMs Cordless Telephoe OEMs Data Commuicatios Cosumer Electroics OEMs Mobile Computig Device OEMs Iformatio Appliace Mfgs. Telecommuicatios Peripheral Vedors ISVs, applicatio software Iteret Service Providers Network Vedors Telcos Home Security Home Automatio Toy/Game Vedors Slide 8 Page 4

5 Resource Sharig Multi-PC homes ca share files/modems/priters Replace the seakeret with RF PC s ad other ew devices ca share a ISP coectio Oly oe PSTN lie ad ISP accout required Perfect for evolvig big pipes such as UDSL or cable modem Eables portable viewers, gamig devices, ifopads, etc. Peer to peer commuicatio eables iteractive etertaimet ad iformatio sharig Slide 9 Beefits of Egagemet PC, Telecomm, CE, ad other idustries covergig o wireless coectivity Eable a larger market for home wireless coectivity by creatig the first digital, ope idustry stadard Gai access to techical & marketig iformatio More opportuities to develop ew differetiated products Ejoy early time to market Obtai collective marketig data Ifluece the fial specificatio Be ivolved i the decisio makig process Slide 10 Page 5

6 1st Meetig MRD HRFWG Timelie SWAP Selected Lauch SWAP R1.0 1st Compoets 1st Products Q1 Q2 Q3 Q4 R0.1 3/27 Lauch 3/4 R0.5 6/24 Part. Semiars 6/19 Part. Semiars 9/23 R0.7 9/19 R0.9 10/29 R1.0 12/17 Slide 11 SWAP-MM & SWAP-Lite Sub-Groups SWAP-MM Sub-Group 3Com Butterfly Commuicatios Ericsso Harris Semicoductor Itello LG Electroics Motorola PCC Samsug ShareWave Symbioics SWAP-Lite Sub-Group Butterfly Commuicatios Harris Semicoductor RF Moolithics Rockwell WebGear Primax Slide 12 Page 6

7 More Rage Low Cost Slide 13 SWAP-Lite Applicatio Space Toys Toys Low-ed game cotrollers Iput devices: kbds, mice, poitig devices, remotes Simplex Toys Home appliaces (i the X10 space) Toys Force-feedback game cotrollers Card readers Bi-Directioal Slide 14 HomeRF vs. Bluetooth Optimized for Home wireless voice & data requiremets 50m i the home & yard 6 ear lie quality voice liks Ulimited device liks/base 1.2 Mbps 4FSK (assumes traffic patters & TCP OH) 4 types: voice/data/both/base 2.4 GHz, 50 Hop/sec radio Peer-to-Peer etworkig Native TCP/IP support Low power pagig mode Lower trasmit power possible Based o shippig & DECT techology Optimized for cellular phoes & mobile device requiremets 10m i shirt pocket/briefcase 3 ear-lie quality voice liks 7 device liks/base 600 kbps 2FSK (assumes o iterferece or OH) Oe type: Voice-Data-Base 2.4 GHz, 1600 Hop/sec radio Multipoit-to-poit coectios Poit-to-poit TCP/IP support Low power stadby mode Higher trasmit power possible Based o workig prototype radio techology Page 7

8 Techical Parameters Slide 15 SWAP Origis Uses CSMA/CA Good for Data DECT Uses TDMA Good for Voice SWAP TDMA + CSMA/CA Good for Voice & Data Optimized for small etworks Slide 16 Page 8

9 3 cups flour 1 cup grated chocolate 1 cup sugar 1 stick butter 1/2 cup chopped waluts miutes. HOME INDEX Where does HomeRF Fit? It hadles voice like DECT or PHS, but... Frequecy hoppig 20 ms frames iterleaved up ad dow liks Retrasmissio (sigle) It hadles data like , but... Relaxed PHY layer specificatios to reduce cost Beacos to maage I ode traffic Simplified protocol (o PCF) Slide 17 HomeRF Device Types Cordless Telephoe TDMA - Isochroous (I ode) > Desiged for miimum latecy applicatios such as telephoes Gradma s Fridge pad CSMA - Asychroous (A ode) > Desiged for TCP/IP traffic CP CP PSTN CP - Coectio poit ca maage a etwork or act as a A ode Ca be USB, PCI, PC-Card, Device Bay, etc. CP ca place calls eve whe PC is dow (1.0) Slide 18 Page 9

10 SWAP Frame Hop B D3 U3 D4 U4 Cotetio period D4 D3 D2 D1 CSMA/CA access mechaism U4 U3 U2 U1 Hop Superframe - 20ms Hybrid TDMA/CSMA frame Up to 6 isochroous odes, with retrasmissio* Virtually ulimited A odes Beaco from Coectio Poit (CP) sets frame structure if I odes preset Frequecy hoppig, 50 hops/sec 2 or 4 FSK yields 1 or 2 Mb/s Also supports TCP/IP voice Slide 19 MAC/PHY Features MAC provides good support for voice ad data by usig both TDMA ad CSMA/CA access mechaisms Support for 6 high quality voice coectios ADPCM codec Itegratio with DECT High data throughput - 1 Mb/s or 2 Mb/s Slide 20 Page 10

11 MAC/PHY Features (Cot.) Data security - Noe/Medium/High levels of ecryptio Data compressio (LZ) Power Maagemet Support 24-bit Network ID 50 m rage at 100 mw Tx power - also short-rage, low power optio Slide 21 CP to PC Architecture IWU NWK OS ADPCM + PSTN Iterface DECT GAP NWK & DLC Maagemet SWAP MAC SWAP PHY UNITDATA Host PC Trasport Driver Host PC Iterface (USB) NDIS Driver Device Iterface (USB) PSTN 2.4 GHz Scope of SWAP Spec Cotrol Poit Host PC Slide 22 Page 11

12 The PC Iterface SWAP s PC coectio is desiged for use uder Widows 98 Wake o rig Coectio Orieted NDIS (NDIS 5) Compatible with NT 5 ATM friedly A odes will be exposed as etworkig devices I odes will be exposed as ATM cliets to TAPI Proxy Widows 95 iterface will be vedor determied - oly A ode support likely Slide 23 SWAP Uder NDIS Appears as coectio-orieted ATM miiport Supports both CO, CL iterfaces Requires LAN emulatio cliet ad call maager Miimal depedecy o Widows Oly a CP miiport required for NT5 Miiport, TAPI Proxy, ad RCA Filter required for Wi98 TAPI Proxy ad RCA Filter oly have to writte oce These will be developed i parallel with specificatio Miiport must be writte by each CP maufacturer Slide 24 Page 12

13 SWAP Network Architecture Widows sockets 2.0, ad other Wi32 APIs Legacy LAN protocols TCP/IP LAN ARP Coectioless data plae LANE cliet NDIS 5 Other SWAP aware drivers Cliet - call maager iterface SWAP call maager Coectio-orieted data plae NDIS 5 SWAP miiport WS2 SP Slide 25 Why SWAP Low cost wireless LAN for resource sharig Iteratioal Bad Ope IP pool similar to IEEE policy PC Compatible Cordless Telephoes PC, CE, ad telecommuicatio compaies ca work together to differetiate products Slide 26 Page 13