MX9701756A - Un metodo para adaptar una transmision sincronica. - Google Patents

Un metodo para adaptar una transmision sincronica.

Info

Publication number
MX9701756A
MX9701756A MX9701756A MX9701756A MX9701756A MX 9701756 A MX9701756 A MX 9701756A MX 9701756 A MX9701756 A MX 9701756A MX 9701756 A MX9701756 A MX 9701756A MX 9701756 A MX9701756 A MX 9701756A
Authority
MX
Mexico
Prior art keywords
transmission
given
asynchronous
synchronous
rules
Prior art date
Application number
MX9701756A
Other languages
English (en)
Other versions
MXPA97001756A (es
Inventor
Dag E Son Akerberg
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MXPA97001756A publication Critical patent/MXPA97001756A/es
Publication of MX9701756A publication Critical patent/MX9701756A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)

Abstract

Un método para adaptar la transmision sincronica a las reglas que se aplican a la trasmision asincronica en un medio de radio. En la transmision asincronica, se decreta que el transmisor/receptor funcione en el modo de supervision durante un período de tiempo corto determinado (tm), a fin de establecer si la transmision se llevará o no a cabo. La transmision sincronica es, por ejemplo, una transmision de TDMA para un sistema de teléfono personal activo a través de cortas distancias ( de 10 a 200 metros). De acuerdo con el método propuesto, el medio de radio de supervisa mediante un transmisor sincronico (PT) a través de un periodo de tiempo corto (G) entre dos intervalos de tiempo (T1, T2) y la energía o potencia (Pm) recibida se mide y se compara con una potencia de umbral señalada determinada (Pt) de acuerdo con las reglas asincronicas. El permiso para transmitir puede proporcionarse sobre la base del resultado de esta comparacion.
MX9701756A 1994-09-12 1995-09-07 Un metodo para adaptar una transmision sincronica. MX9701756A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9403036-8 1994-09-12
SE9403036A SE503209C2 (sv) 1994-09-12 1994-09-12 Metod vid synkron radioöverföring
PCT/SE1995/001006 WO1996008901A1 (en) 1994-09-12 1995-09-07 A method to adapt synchronous transmission

Publications (2)

Publication Number Publication Date
MXPA97001756A MXPA97001756A (es) 1997-06-01
MX9701756A true MX9701756A (es) 1997-06-28

Family

ID=20395202

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9701756A MX9701756A (es) 1994-09-12 1995-09-07 Un metodo para adaptar una transmision sincronica.

Country Status (9)

Country Link
US (1) US6046993A (es)
KR (1) KR100361609B1 (es)
CN (1) CN1157678A (es)
AU (1) AU691338B2 (es)
BR (1) BR9508832A (es)
CA (1) CA2197426C (es)
MX (1) MX9701756A (es)
SE (1) SE503209C2 (es)
WO (1) WO1996008901A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507595C2 (sv) * 1996-10-17 1998-06-22 Ericsson Telefon Ab L M Metod och anordning att bestämma sändtidpunkten för en första överföring i förhållande till en andra överföring i ett radiomedium
FI103457B (fi) * 1997-05-13 1999-06-30 Nokia Telecommunications Oy Menetelmä pakettivälitteiseen tiedonsiirtoon
SE512120C2 (sv) * 1998-03-20 2000-01-31 Ericsson Telefon Ab L M Sätt att driva kommunikationsanordning för sändning i två olika radiosystem, samt anordning därför
KR100536990B1 (ko) * 1998-12-30 2006-03-17 엘지전자 주식회사 디이씨티시스템에서 동기채널의 송신타임슬롯시간을 이용한 핸드셋 정보전송 방법
US8064929B2 (en) * 2002-11-08 2011-11-22 Wen Zhao Method of optimizing data communication devices' auto-on functionality
CN1889561B (zh) * 2005-06-28 2010-12-08 中国人民解放军信息工程大学 分布式网络中同步与异步mac协议的平滑过渡方法
US8254393B2 (en) * 2007-06-29 2012-08-28 Microsoft Corporation Harnessing predictive models of durations of channel availability for enhanced opportunistic allocation of radio spectrum

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62107542A (ja) * 1985-11-05 1987-05-18 Nec Corp 無線通信方式
GB2212032A (en) * 1987-10-30 1989-07-12 Philips Nv Controlled csma packet switching system
US4987571A (en) * 1989-07-25 1991-01-22 Motorola, Inc. Data communication system with prioritized periodic and aperiodic messages
JP2733110B2 (ja) * 1989-09-19 1998-03-30 日本電信電話株式会社 無線信号伝送方式
US5142691A (en) * 1991-04-05 1992-08-25 Motorola, Inc. Frequency management system
US5267244A (en) * 1991-11-08 1993-11-30 Teknekron Communications Systems, Inc. Method and an apparatus for establishing the functional capabilities for wireless communications between a base unit and a remote unit
DE9214885U1 (de) * 1992-11-02 1994-03-03 Siemens AG, 80333 München Anordnung zur Steuerung einer Sende-/Empfangseinrichtung von Basisstationen bzw. Mobilteilen eines Schnurlostelefonsystems
FR2708124B1 (fr) * 1993-07-20 1995-09-01 Thomson Csf Procédé d'optimisation du débit d'un canal de communication en partage de temps.
US5553076A (en) * 1994-05-02 1996-09-03 Tcsi Corporation Method and apparatus for a wireless local area network
DE9410811U1 (de) * 1994-06-23 1994-09-08 Textec Construct Schomburg & Wiebe GmbH, 13509 Berlin System zur Herstellung stabiler Untergründe auf tragfähigen Unterlagen

Also Published As

Publication number Publication date
CA2197426A1 (en) 1996-03-21
CA2197426C (en) 2007-11-20
AU691338B2 (en) 1998-05-14
SE9403036L (sv) 1996-03-13
KR100361609B1 (ko) 2003-02-19
US6046993A (en) 2000-04-04
BR9508832A (pt) 1997-12-23
SE9403036D0 (sv) 1994-09-12
CN1157678A (zh) 1997-08-20
AU3536295A (en) 1996-03-29
WO1996008901A1 (en) 1996-03-21
SE503209C2 (sv) 1996-04-22

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