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5.0۽ܼҾ

2016-10-30 22:04| : ˷| 鿴: 1032| : 0

ժҪ: г𽥳죬ΪءﻥWi-FiZigBeeߴ似ҲڼٸϸгӦÿռ䣬ȻЩͬʱֵ֧͹ġͱʺ͸ȸ߶ȼɻ ...
    г𽥳죬ΪءﻥWi-FiZigBeeߴ似ҲڼٸϸгӦÿռ䣬ȻЩͬʱֵ֧͹ġͱʺ͸ȸ߶ȼɻȱʧгڷɡͬʱͬ߼Ҳγɡᡱ໥ں֮ƣߴ似׼гӦã5.0׼ĵ־򽫷ı䣬ܼҾгӦôյ㡣
ֲ̰5.0ͻΧ

һֱWi-FiZigBeeȶߴ似ļ·ߵͬʱҲڲںµļơﻥʱĽн豸Ҫ󼯳Wi-FiLTEȶߴ似һ̶ϸгչͲƷӦôս


CEVA˾Ͷ߹ϵҵѶܲRichard KingstonʾǴھ޴DZгӵʮ̨豸ԼǧˣDzΪպֻһ߱׼δWi-FiZigbeeThreadLTEԼһЩ׼Ŀռ䣬ÿһ׼жصƺ㡣

IoTг죬Щ߼׼Ὺʼص໥رܼҾѾΡRichard KingstonһʾWi-FiѾ㷺ܵ绰ƽУܼҾӦвܼҾZigbeeͬӵӴӦÿռ䡣ȻһWi-Fi׼ھ߱๦ܣʹǶܼҾӲи

Marvell߼ƷӪJawad HaiderʾWi-FiΪ׵ļѾӲƷʹö꣬IoTܼҾӵij֣Wi-Fiʹó˱ԵʱЩ໥䣬MarvellѾз˶߱ƬϹƵļWi-FiоƬ

Wi-Fi802.11׼ݽµ802.11ahں˵͹ĺ͹㸲ǵص㡣802.11ahIEEEΪWLAN׼ƶģиָ֧û͹ġеʽŻǿص㡣

صҲͬڲչ4.2׼ڲǰ˷µ5.0ļֲ㣬ΪܼҾгӦýᡰǯơ߼

(Bluetooth SIG)̫ĿοʾBluetooth5.0ֲҪصǣͨž4ͨ2Լ㲥ݳһ汾8ЩµļԣʹBluetooth5ӦóӵĶԪӴͳĹҵԶBeaconӦãͨϵԻ档

δ5.0׼ָ֧ߵЧʣԼBLEΧJawad HaiderǣԽԽIJƷBLEҪٶȺ͸õĸˮƽͬʱ豸еĹӰ졣˵δ5.0֧2Mbps BLEٶȣ൱ĿǰBLEٶȵ⽫һϵȫµӦãЩӦùȥֻͨA2DPȴͳ֧֡Ƶأ5.0׼߱Ըڵ֧֣ʹIoTܼҾ豸ڸķΧб˴˹ͨ

֥(й)޹˾߼αʾǵBluetoothWi-Fi豸ӻֻ֥ƽԺPCն˳֮Ϊ豸ܼҾгУȿӵ豸дܵĴ豸᲻ռһ˵豸ֻеһ߹ܡЩ߹Уǵ͹ġԡȫԣΪ豸ἯBluetoothܡ

߼Ϊȫͨű׼֮һķչ似ص㼰Ĺ淶ϵƳ³£ΪÿܸеԵزüѵӦã͵ƵӦ⣬õ͹ĴӦãҲѾIJͬĴֱгչܼҾӡҵҵȵȡ

ƶ෽۽ܼҾ

201412·ݣ˷һ4.2׼Bluetooth5.0׼ĵֲļڹǿߴ似еĵλҲѾΪܼҾӵӦвɻȱӦü

ԣµ5.0ļ4.2ִЩͻƣθǣBluetooth4.2ȣBluetooth5.02ͨٶȺ4ͨžԼ8Ĺ㲥ͨBluetooth5.0ͨģʽ2Mbps1Mbps125kbps֣Bluetooth4.2ͨٶΪ1Mbpsٶȿ2ͨٶ2ִͬ£ͨʱ̣Ӷʵ˵͹ġ֧125kbpsͨģʽ£뷢͹100mWBluetooth4.2ȣBluetooth5.0ʵ400mͨž룬Bluetooth4.24ָеͨģʽͬӦܼҾļӦá

2Mbpsʵָݴ䣬߹̼(OTA)رáRichardKingstonǣߵʹʱ϶̣Bluetooth5.0Խһ͹ģڳͨŷǰƷӹġ⽫ƶܼҾӺͻͥʵµӦͣǰ豸Ӿ벻㹻µ𽥺ʵӦá

⣬Bluetooth5.0û涨淶õű꣬Ըõķʽ㲥ϢλõķνһʾBluetooth5.0Beacon(ű)ʹõĹ㲥ͨŹϣͨ31Byte255ByteBluetooth4.28ʹURLϢֱӷͺWEBվʹõ֤ʵֱ˿ܣͬʱҲչԵBeaconӦá2ͨٶȣϢӣǿԤڽ豸͹ҵ豸ռ4ͨžڴܼͥʩ͹ҵ豸ı졣

Jawad Haiderǣδ5.0׼ָ֧ߵЧʣԼBLEΧԽԽIJƷBLEҪٶȺ͸õĸˮƽͬʱ豸еĹӰ졣˵δ5.0֧2MbpsBLEٶȣ൱ĿǰBLEٶȵ⽫һϵȫµӦãЩӦùȥֻͨA2DPȴͳ֧֡Ƶأ5.0׼߱Ըڵ֧֣ʹIoTܼҾ豸ڸķΧб˴˹ͨMarvellоƬƷ88W899788W8977֧δ5.0IJܡ

Jawad Haiderǣ88W8977Wi-FiBluetooth4.2(ɽһ֧Bluetooth5.0)һȫ漯ɵʽSoCҲĿǰгϹ͵28nm߱˫Ƶȫ漯ɵǰϵͳڽϵͳɱƸԡƾ28nmMarvellȽӼܹ88W8977˹Χͬʱ˵ԴЧʣdzʺҪ͹ӳĿɴƵܼҾӰͷӦá

Richard KingstonʾCEVAWi-FiȨκϣоƬмЩIPij̣ң鹲ͬṩһZigBeeȨɡIoTӣȨڵLTE(NBIoTCat-M1)οƣΪIoTӦõҪرܳкԶ̵ص㣬ӽֵԶ̵ǼDZͨźŵȡ

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