July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`Tim Blaney, CommceptsSlide 1
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`SubmissionHomeRFTM Working Group3rd Liaison Report
`SubmissionHomeRFTM Mission StatementTo enable the existence of a broad range ofinteroperable consumer devices
`
`open industry specification
`, byestablishing an
`
`anywhere, in and
`for unlicensed RF digital communications forPCs and consumer devices
`around the home
`
`Tim Blaney, CommceptsSlide 2
`
`Tim Blaney, CommceptsPage 1Submission
`
`Page 1 of 13
`
`EXHIBIT 1009
`
`.
`
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`Tim Blaney, CommceptsSlide 1
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`SubmissionHomeRFTM Working Group3rd Liaison Report
`SubmissionHomeRFTM Mission StatementTo enable the existence of a broad range ofinteroperable consumer devices
`
`open industry specification
`, byestablishing an
`
`anywhere, in and
`for unlicensed RF digital communications forPCs and consumer devices
`around the home
`
`Tim Blaney, CommceptsSlide 2
`
`Tim Blaney, CommceptsPage 1Submission
`
`Page 1 of 13
`
`EXHIBIT 1009
`
`.
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`SubmissionVision for Home Networking
`SubmissionMembership Roster
`
`September 1998
`
`3COM
`Advanced Micro Devices
`Aironet Wireless Communications
`Alps Electric Co., Ltd.
`Broadcom Corporation
`Butterfly Communications
`Casio Computer Corp.
`Cisco Systems
`Compaq Computer Corp.
`Ericsson Enterprise Networks
`Fujitsu Ltd.
`
`\
`
`Tim Blaney, CommceptsSlide 3
`
`doc.: IEEE 802.11-98/299
`
`Harris Semiconductor
`Hewlett-Packard Company
`Hosiden Corp.
`IBM
`Intel Corp.
`Intellon
`Kansai Electric Co., Ltd.
`LG Electronics, Inc.
`Matsushita Electric Industrial Co.
`(Panasonic)
`Microsoft
`
`Tim Blaney, CommceptsSlide 4
`
`Tim Blaney, CommceptsPage 2Submission
`
`Page 2 of 13
`
`EXHIBIT 1009
`
`{Updated September 11, 1998}
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`Mitsubishi Electric Corporation
`Motorola
`National Semiconductor
`NEC Corporation
`Nortel
`Oki Electric Industry Co., Ltd.
`Philips Consumer Communications (PCC)
`Primax Electronics, Ltd.
`Proxim
`RF Monolithics, Inc.
`
`Rockwell Semiconductor Systems
`Samsung Electronics, Inc.
`ShareWave, Inc.
`Sharp Corporation
`Siemens
`Silicon Wave Inc.
`Symbionics
`Symbol Technologies
`Texas Instruments
`WebGear
`
`September 1998
`
`1st M eetin g
`
`R D
`
`M
`1997
`
`SubmissionMember Roster (Cont.)
`SubmissionHomeRFTM Timeline
`
`Tim Blaney, CommceptsSlide 5
`
`doc.: IEEE 802.11-98/299
`
`1st C o m p o n e nts
`A P R 1.0
`1st Pro d u cts
`
`S W
`
`1999
`
`2000
`
`Q3
`
`Q4
`
`A P S electe d
`L a u n c h
`
`S W
`
`1998
`
`Q1
`
`Q2
`
`R 1.0
`1 2/1 7
`R 0.9 1 0/2 9
`P art. S e m in ars 9/2 3
`R 0.7 9/1 9
`
`
`
`P art. S e m in ars 6/1 9
`R 0.5 6/2 4
`R 0.1 3/2 7
`L a u n c h 3/4
`
`Tim Blaney, CommceptsSlide 6
`
`Tim Blaney, CommceptsPage 3Submission
`
`Page 3 of 13
`
`EXHIBIT 1009
`
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`SubmissionApplications & Usage Scenarios
`SubmissionPC-Enhanced Cordless Telephone•Interoperable Cordless Telephone with Digital VoiceQuality•Caller ID with PC Lookup•Lowest Cost Call Routing (Internet Telephony)•Voice Mail Retrieval•Email viewing or read back as Text to Speech (TTS)•PIM Functionality•Speech Input to PC (Voice commands)•Remote I/O Access to Other PC Subsystems•Home Automation Control Center•Endless Software-Based Applications To Be Written
`
`Tim Blaney, CommceptsSlide 7
`
`doc.: IEEE 802.11-98/299
`
`Tim Blaney, CommceptsSlide 8
`
`Tim Blaney, CommceptsPage 4Submission
`
`Page 4 of 13
`
`EXHIBIT 1009
`
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`SubmissionMobile Viewer Appliance•Portable device built around inexpensive color display•Extension of main Home PC ...•… and/or gateway to the Internet•Limited input functionality and local processing power–Relies heavily on central resources on PC or Internet–TCP/IP networking represents efficient link to hostdevice/gateway–speech could be a primary data input method•Known by many names - “Fridgepad”, “Infopad”,“Netviewer”, etc.
`
`Tim Blaney, CommceptsSlide 9
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`SubmissionResource Sharing•Multi-PC homes can share files/modems/printers•PC’s and other new devices can share an ISPconnection–Only one PSTN line and ISP account required–Perfect for evolving big pipes such as UDSL orcable modem•Peer to peer communication enables interactiveentertainment and information sharing•Multi-player games and/or toys based on PC orInternet resources
`
`Tim Blaney, CommceptsSlide 10
`
`Tim Blaney, CommceptsPage 5Submission
`
`Page 5 of 13
`
`EXHIBIT 1009
`
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`TDMA
`I Node
`
`I
`
`CSMA
`A Node
`
`Grandma’s3 cups flour1 cup grated chocolate1 cup sugar1 stick butter1/2 cup chopped walnutsminutes.HOMEINDEX
`
`Application
`
`CP IWU
`
`Co-NDIS
`
`PC
`
`CP
`
`PSTN
`
`Fridge pad
`Data traffic can also be active
`
`SubmissionUsage Scenario - Voice Control•Handset - PSTN connectionremains until call teardown
`•Application accepts streamingaudio from CP•Handset initiates voice transfer toPC•Application performs speechrecognition and sends commandsback down stack•For automatic call placement, CPdials number and connectshandset
`
`Tim Blaney, CommceptsSlide 11
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`Voice traffic can also be activeUsage Scenario - ISP Sharing•Applications on host PC canaccess ISP immediately•PC initiates ISP connection(modem, ISDN, UDSL, Cable,etc.)•Remote CSMA nodes accessISP through NAT and TCP/IP•Remote CSMA nodes can alsoshare files and printers•Ad hoc peer-peer transfersbetween nodes do not requireresources of “server” PC
`
`TDMA
`I Node
`
`I
`
`CSMA
`A Node
`
`Grandma’s3 cups flour1 cup grated chocolate1 cup sugar1 stick butter1/2 cup chopped walnutsminutes.HOMEINDEX
`
`Fridge pad
`
`CSMA
`A Node
`
`Application
`
`CP IWU
`
`Co-NDIS
`
`CP
`
`USB
`
`PC
`
`PSTN
`
`Tim Blaney, CommceptsSlide 12
`
`Tim Blaney, CommceptsPage 6Submission
`
`Page 6 of 13
`
`EXHIBIT 1009
`
`Submission
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`SubmissionTechnical Parameters
`SubmissionMAC Features•MAC provides good support for voice and data by usingboth TDMA and CSMA/CA access mechanisms•Support for 6 high quality voice connections–ADPCM codec–Integration with DECT•Excellent integration with TCP/IP networking protocols–Packet structure optimized for easy integration with Ethernet–Supports broadcast, multicast and fragmenting•High data throughput - 1 Mb/s or 2 Mb/s•Data security - None/Medium/High levels of encryption–24-bit Network ID and optional data compression•Extensive power management for ultra-portable devices
`
`Tim Blaney, CommceptsSlide 13
`
`doc.: IEEE 802.11-98/299
`
`Tim Blaney, CommceptsSlide 14
`
`Tim Blaney, CommceptsPage 7Submission
`
`Page 7 of 13
`
`EXHIBIT 1009
`
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`Control Point Beacon
`
`• Service Slot used by nodes to
`Page Control Point
`
`CFP1
`
`D4
`
`U3
`
`U4
`
`Contention period
`CSMA/CA access mechanism
`
`D4
`
`D3
`
`D2
`
`D1
`
`U4
`
`U3
`
`U2
`
`U1
`
`Hop
`
`CFP2
`
`Retransmission
`Node #3
`
`Superframe
`20ms
`
`Connection
`Node #1
`
`/_/
`□□ on [P~J1l,L------I□ □ □ □ 0-
`u
`-
`-
`□□ Lr□
`. □ □□
`i
`
`Downlink Slots
`
`Voice Slot Transmission
`
`D4
`
`D3
`
`D2
`
`D1
`
`U4
`
`U3
`
`U2
`
`U1
`
`Uplink Slots
`
`B D3
`
`Hop
`
`MAC Superframe•Structure of the Superframe is controlled by the Beacon•Pairs of TDMA slots are allocated by the Control Point•Voice data transmitted in the slots in Contention Free Period 2•Any voice data to be retransmitted is sent:– In CFP1, after a Hop– giving frequency & time diversity and low latency
`
`Tim Blaney, CommceptsSlide 15
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`D3
`
`D2
`
`D1
`
`U3
`
`U2
`
`U1
`
`Hop
`
`B D3
`
`D4
`
`U3
`
`U4
`
`D4
`
`U4
`
`SWAP MAC - Support for Data•During the contention period the access protocol isCSMA/CA - Collision Sense Multiple Access/CarrierAvoidance•An efficient protocol for data transfer in small networks andvery tolerant of microwave oven interference•With no voice connections the contention period occupiesthe whole Superframe
`
`p □
`L .___ __ ___, □ I
`
`D4
`
`D3
`
`U4
`
`U3
`
`Contention period
`CSMA/CA access mechanism
`
`D2
`
`D1
`
`U2
`
`U1
`
`Hop
`
`Superframe
`20ms
`
`Tim Blaney, CommceptsSlide 16
`
`Tim Blaney, CommceptsPage 8Submission
`
`Page 8 of 13
`
`EXHIBIT 1009
`
`Submission
`Service Slot
`Submission
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`Medium Busy
`
`SubmissionCSMA/CA Access Mechanism•CSMA/CA is an efficient protocol for data traffic, likeethernet•Listen Before Talk•Always back-off before a transmission or retransmission–Designed to provide fair access to the medium
`
`SIFSSlot TimeDIFSPacket TransmittedSlot 1Slot 2Slot 3Slot 4Back-offWindow
`
`Tim Blaney, CommceptsSlide 17
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`Ethernet II/DIX Frame
`
`Start OfFrameDest AddressSourceAddressEthernet type(size for802.3)PayloadPaddingCRC
`Mapping of Ethernet
`Frame onto SWAP
`Packet
`
`SWAP Data Packet
`Sync
`SFD
`Flags
`field
`
`Length NWID Payload
`control
`
`Dest
`address
`
`Source
`address
`
`SubmissionCSMA/CA Packet–
`
`Version
`acket Type
`ncryption
`Learn NWID’
`DMA Ack
`
`–P
`
`–E
`
`CRC
`
`Payload
`
`CRC
`
`\
`
`Sync field added
`here when
`transmitting
`beacon
`
`Modulation
`ompressed
`irst Frag
`ast Frag
`rag SN
`
`–C
`
`–F
`
`–l
`
`–F
`
`–‘
`
`–T
`
`Tim Blaney, CommceptsSlide 18
`
`Tim Blaney, CommceptsPage 9Submission
`
`Page 9 of 13
`
`EXHIBIT 1009
`
`–
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`ON
`OFF
`
`Hop
`
`B
`
`D3
`
`D4
`
`U3
`
`U4
`
`Contention period
`CSMA/CA access mechanism
`
`D4
`
`D3
`
`D2
`
`D1
`
`U4
`
`U3
`
`U2
`
`U1
`
`Hop
`
`Tim Blaney, CommceptsSlide 19
`
`Control Point
`
`/ / I
`
`CP sets ‘wake-up’ flag
`and node address
`
`doc.: IEEE 802.11-98/299
`
`PS-node wakes up,
`hears ‘wake-up’ so
`stays switched on
`
`I
`I
`I
`I
`
`W
`
`B
`
`Hop
`
`ACK
`
`UP#
`
`2
`
`B
`
`Hop
`
`ACK
`
`SI
`
`UP
`#1
`
`B
`
`Hop
`
`1·111 •• II ..
`
`September 1998
`
`PS-node wakes up
`doesn’t hear ‘wakeup’
`so switches off
`
`/
`
`/
`
`/
`
`/
`
`B
`
`Hop
`
`/
`
`/
`
`/
`CPS
`REQ
`
`SubmissionPower Management - TDMA Nodes•Switch on periodically to receive a Beacon if they do nothave an active connection•If they have an active connection they switch on:–to receive the Beacon–switch on for any retransmissions in CFP1–switch on for transmissions in CFP2•At all other times they can be switched off
`SubmissionUnicast - Power Saving CSMA/CA
`
`Sender hears
`PS-node
`wake-up
`/
`/
`
`I
`I
`Sender asks
`I
`CP to wake-
`I
`I
`up PS-node
`I
`I
`I
`I
`
`/
`
`/
`
`/
`
`/
`
`/
`
`"' /
`Node #1
`
`/
`
`/
`
`/
`
`/
`
`/
`
`/
`
`~
`'I<
`,,,.✓
`'
`
`/
`
`/
`
`/
`
`/
`
`/
`
`'
`
`Sender and PS-node
`transfer data
`
`\
`
`\
`
`\
`
`\
`
`\
`
`Power-Saving Node
`
`Tim Blaney, CommceptsSlide 20
`
`PS-node
`switches
`off after
`timeout
`
`Tim Blaney, CommceptsPage 10Submission
`
`Page 10 of 13
`
`EXHIBIT 1009
`
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`SubmissionBroadcast - Power Saving CSMA/CA
`SubmissionPHY Features•Nominal 100 mW transmit power (+16 to +20 dBm)•Minimum receiver sensitivity of -76 dBm (2FSK)–4 dB easier than IEEE 802.11 FH parameter–Range should exceed 50 m in typical homes & yards–Expect manufacturers (especially cordless telephones) to exceedspecification considerably (-85 dBm) for longer range•Optional lower power mode around 1 mW (0 to +4 dBm)–Range reduced to 10-20 m typically across household walls–Motivated for ultra-portable devices with limited peak current•Exceptionally simple filter requirements - No Adjacent orAlternate channel specification–Move cost out of PHY by taking advantage of MAC–Makes single-chip integration more straightforward
`
`~ u,/ □?
`
`B
`
`Hop
`
`B
`
`Hop
`
`BP
`
`#
`#
`1
`2
`I
`I
`~
`3n-1n12Dwells to
`/
`I
`I
`Broadcast
`Broadcast wakeup
`I
`I
`/
`I
`PS-node receives
`I
`I
`I
`Broadcast
`Node #1
`I
`I
`t
`t
`Power-Saving Node
`
`PS-node wakes up to
`Control Point
`receive broadcast
`/ ~L...-1 _ _ __JI::--,
`/
`',',
`CP re-Broadcast
`►
`CP Buffers Broadcast
`' , ' ,
`\
`/ /
`'
`'
`\
`
`j
`
`B
`
`Hop
`
`BP
`
`#
`2
`
`BP
`
`#
`1
`
`□□ w~ ul.f lno-
`
`B
`
`Hop
`
`BP
`
`B
`
`Hop
`
`PS-node wakes up
`to check ‘dwells-
`to-wakeup’
`'
`~
`
`/
`/ /
`/
`Broadcast
`. - - -~ /
`Node #2
`
`~____.I/
`
`September 1998
`
`Tim Blaney, CommceptsSlide 21
`
`doc.: IEEE 802.11-98/299
`
`Tim Blaney, CommceptsSlide 22
`
`Tim Blaney, CommceptsPage 11Submission
`
`Page 11 of 13
`
`EXHIBIT 1009
`
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`SubmissionPHY Features (Cont.)•Hopping time is 300 msec–Should allow use of conventional synthesizers•Transceiver turnaround time is 25 msec–The toughest SWAP specification–This is easier than the IEEE 802.11 FHspecification
`
`Tim Blaney, CommceptsSlide 23
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`SubmissionSWAP Partitioning
`
`Dtgt:al MA.C
`Bascmand
`C ei;pentfen
`om
`implemerit:itiorl)
`
`Tim Blaney, CommceptsSlide 24
`
`Tim Blaney, CommceptsPage 12Submission
`
`Page 12 of 13
`
`EXHIBIT 1009
`
`
`
`July 1998
`
`doc.: IEEE 802.11-98/299
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`Tim Blaney, CommceptsSlide 25
`
`September 1998
`
`doc.: IEEE 802.11-98/299
`
`SubmissionSWAP vs. Other Connectivity OptionsPeak DataRateRelative CostData NetworkSupportVoice Net-work SupportRange inhomeStandby &Peak CurrentsHiperLAN23.5 Mb/sHighTCP/IPVia IP> 30 mTBD, >2AIEEE802.11FH2 Mb/sMedium/HighTCP/IPVia IP> 50 m~10 mA,~400 mAHomeRFTM(SWAP)2 Mb/sMediumTCP/IPVia IP &PSTN> 50 m< 1 mA, ~300 mAHomePNA1 Mb/sMedium/LowTCP/IPVia IP &PSTNAll phonejacksTBDBluetooth1 Mb/sMediumVia PPPVia IP &Cellular< 10 m< 1 mA,~ 60 mAIrDA16 Mb/sLowVia PPPVia IP< 2 m line ofsight & aimed< 10 uA,~ 300 mA
`SubmissionHomeRFvs.Bluetooth•Optimized for Home wirelessvoice & data requirements•50m in the home & yard•6 near line quality voice links•Unlimited device links/base•2 Mbps raw data rate (4FSK)•4 types: voice/Data/Both/Base•2.4 GHz, 50 Hops/sec radio•Peer-to-Peer networking•“Native” TCP/IP support•Low power paging mode•Lower transmit power possible•Based on shipping 802.11 &DECT technology•Optimized for cellular phones &mobile device requirements•10m in shirt pocket/briefcase•3 near-line quality voice links•7 device links/base•1 Mbps raw data rate (2FSK)•One type: Voice-Data-Base•2.4 GHz, 1600 Hops/sec radio•Multipoint-to-point connections•Point-to-point TCP/IP support•Low power standby mode•Higher transmit power possible•Based on working prototyperadio technology
`
`Tim Blaney, CommceptsSlide 26
`
`Tim Blaney, CommceptsPage 13Submission
`
`Page 13 of 13
`
`EXHIBIT 1009
`
`
Accessing this document will incur an additional charge of $.
After purchase, you can access this document again without charge.
Accept $ Charge
Still Working On It
This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.
Give it another minute or two to complete, and then try the refresh button.
A few More Minutes ... Still Working
It can take up to 5 minutes for us to download a document if the court servers are running slowly.
Thank you for your continued patience.
This document could not be displayed.
We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.
Your account does not support viewing this document.
You need a Paid Account to view this document. Click here to change your account type.
Your account does not support viewing this document.
Set your membership
status to view this document.
With a Docket Alarm membership, you'll
get a whole lot more, including:
- Up-to-date information for this case.
- Email alerts whenever there is an update.
- Full text search for other cases.
- Get email alerts whenever a new case matches your search.
One Moment Please
The filing “” is large (MB) and is being downloaded.
Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.
Your document is on its way!
If you do not receive the document in five minutes, contact support at support@docketalarm.com.
Sealed Document
We are unable to display this document, it may be under a court ordered seal.
If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.
Access Government Site
