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ڵλãֻѧУ
ʻ
2004-05-15 12:06йֻԭߣ
´ʻõĴʻ㣬ԱٲҡôʻIJִʻԴվMotorola Bluetooth website˴Ĵʻ˸ĵͲϢ˲ҪġҪĴʻ㣬ؼʻ˾ȷıʵϣѾȫͬĴʻˣ߾ʻҲá
ʻA-D

2-in-1 Handset
һֻûֻ˾һֻĹ⣬ṩӷĻԪ

3G
ָһֵ绰UMTS

802.11 WLAN
һIEEE ƶ߾׼

Access Code
ÿϢ俪ʼǷ룬֮һCACDAC IACCACpreamble, sync word trailerλܳΪ72λһΪͷpacket header԰Ϣʱ DACIACͲtrailerλ䳤ȴﵽ68λ

ACK
Acknowledge ȷ

ACL
Asynchronous Connectionless Link 첽·ϵͳж·֮һǸLMP levelϴ豸֮첽ӣ齻ӡ͵ҪACL첽·һSCO

ACO
Authenticated Ciphering Offset ֤ͼ

Active Mode
ģʽ豸ŵĴ乤ڴģʽ£豸ԵȲͬ豸֮Ϣ䡣֮⣬ģʽְ֧չд䣬ʹ豸ŵϱͬڻģʽ豸豸Ϣ豸δ趨ַߣͣ״ֱ̬һڣյ豸·͵Ϣ

AM_ADDR
Աַ3λɡֻŵϵ豸ڻģʽ£õַΪЧġʱҲΪ豸MAC ַ

AP
Access Point


AR_ADDR
Access Request Addressַɴͣģʽ豸ʹãڷʴУⶨ豸豸ĴϢʱ豸ڵĵַʱ豸ԷͷϢ豸ͣģʽҸõַΨһ

ARQN
Automatic Repeat reQuest NumberԶظռ1λȷָʾλָʾԴǷɹش˴CRCpayloadݡ


authentication
Ǹ֤˭ӵһ˵Ĺ̡Ƕ豸вģУǻȴ洢õӹؼ֣link keyͨԣpairingʵֵġ(һPIN)

authentication device
֤豸ӵУ豸֤ͨauthenticationʵ֡


AUX

첽·ACL linkݰ֮һһ AUX1 DH1 CRC 롣װ30ֽڵϢ

baseband
źŴı׼Ӳ֣ӿлЭײӹ̡

BB
Basebandд

BD

BD_ADDR
Bluetooth Device Address 豸ַÿշΨһһ48λ豸ַõַ24λLAP 16λ NAP һ8λUAP

BER
Bit Error Rate

Bluetooth
һݺͨŵĿű׼ǵͳɱģ̾ӷھֹĺƶͨŻ

Bluetooth clock
ʱӣÿһ豸һڲϵͳʱӣշʱƵʱӲᱻ߹صʱӿΪһ28λʹãLSBλļ312.5usʱƵΪ3.2kHz

Bluetooth device class
豸࣬òָ豸ͣԼֵ֧ķ͡豸ֹУյ豸Ϣ

Bluetooth service type
͡һ豸ṩ豸һһϵķ񡣷Ϣ豸ķservice classн˶塣


BT
Bluetooth (ʽд)


business card
񿨣Ӱ棩ͬڴӡ񿨣Կһļ豸֮н

CAC
ŵ

CDMA
ֶַCDMAַͨżÿжһһĴΪʶпڵһƵ£CDMA ʹͨţCDMAǶAMPSTDMAѼĸĽ


channel
ŵ豸L2CAP ߼ӣڵһӦû߸߲Э顣

Channel (hopping) sequence
ŵƵУǸ79Ƶɵα(23MHz system ϵͳ˵23)ʹ΢΢豸豸ַBD_ADDRԼЩƵʡеĵλͨ豸ʱӵԤŵƵںܳڶʱڲظڶʱڣƵȷֲ79MHzķΧڡμFrequency sequence

Circuit Switched
·תһӦãר·Ϣͬһʱ䣬ֻһûʹøû·

Circuit Switched Bluetooth
·תһӦãר·ݡ

CL
Connectionless

class of device
豸࣬μBluetooth device classҲдΪCoD.

CLK
ʱӣָͨ豸ʱӣ΢΢нжʱ

CLKE
ʱӹƣ豸豸ʱӵĹƣڽ豸豸֮ͬ

CLKN
ʱӣǰ豸ʱӡ

CO
Connection-oriented


CoD
Class of Device 豸

connectable device
豸Χڵ豸ӦѰϢҽӡ


CP
ṩߣ豸һģṩģ飬Эջģ(RFCOMM, L2CAP)ǸṩߡOBEX ESC-ATеӦýӿģ飨application interface modulesҲǸṩߡʵϣκģֻҪעһ˿ڣֻҪģȥôģǸṩߡ

CRC
Cyclic Redundancy Check ѭУ顣Ǹӵݰе16λ룬жpayloadݴ͵ǷȷCRCݵpayloadsDM, DH DV ЯCRCCRC-CCITTʽɣ0x11021 (hex)

CTP
Cordless Telephone Profile 绰Ӧ

CVSDM
Continuous Variable Slope Delta Modulation ɱб

DAC
Device Access Code豸룬Ѱ״̬ѰɨѰӦ״̬豸豸ַBD_ADDR

DCI
Default Check Initialisation ȱʡУDCIΪ0x00 (16)

DCID
Destination Channel IdentifierĿŵʶ L2CAP˵Ϊ豸ıյʹõġϢ豸ŵյ㡣Ǹ豸ıμSCID

destination
Ŀ豸һ豸ĶͶ豸ΪԴ豸sourceĿ豸ͨѽõӵһ֣Ҳ⡣inquiry / page У

Device Discovery
豸֡һͽַʱӣ豸ȵĻơ


device name
豸ƣμBluetooth device name

device security level
豸ȫ𣬸趨İȫ𣬿Ծܾij豸ķʡּ豸ȫ𣺿豸Ͳ豸μservice security level

DH
Data-High Rate ݣ첽ӣACL linkĸݵİ͡DH1DM1 ֻһ㲻ͬpayloadеϢûнǰ루FECζDH1һʱ϶УЯ28ֽڵϢDH3Ҳƣֻһ㲻ͬԸǶʱ϶Ұ185 ֽϢͬ DH5Ըǵʱ϶Ұ341ֽڵϢμpacket types.

DIAC
Dedicated Inquiry Access Codeרòѯ, ڲѯijض͵豸

discoverable device
ɷ豸ڹ涨ΧڣӦѯϢ豸

DLCI
Data Link Connection Identifier ӱʶǸ6λʶʾڽеĿͻͷ֮ӡRFCOMM 㡣


DM
Data - Medium Rateеݣ첽ӣACL linkϵеݵİ͡DM1ЯϢݣһ16λCRC 18ֽڵϢʹ2/3 ǰ루FECðǵһʱ϶DM3ƣʱ϶Я123ֽϢDM5ԸǶʱ϶Я226ֽϢμpacket types

DSR
Data Set Ready һ׼ýݣ豸һRS-232 DSRźš

DT
ն


DV
Data Voice ͬӣSCO linkĴݺİͣðΪСΪ80λʹСΪ150λûвǰ루FEC2/3ǰ루FECȫֿݲóͬӣSCOݴʽٽطζµģҪǷбҪͽطμpacket types

ĵַ:http://www.cnonline.org/2004/article/4197.html

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