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FI116816B - Strömmande media - Google Patents

Strömmande media Download PDF

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Publication number
FI116816B
FI116816B FI20021820A FI20021820A FI116816B FI 116816 B FI116816 B FI 116816B FI 20021820 A FI20021820 A FI 20021820A FI 20021820 A FI20021820 A FI 20021820A FI 116816 B FI116816 B FI 116816B
Authority
FI
Finland
Prior art keywords
direct
streaming
media
server
cell
Prior art date
Application number
FI20021820A
Other languages
English (en)
Finnish (fi)
Other versions
FI20021820L (sv
FI20021820A0 (sv
Inventor
Miikka Lundan
Igor D D Curcio
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of FI20021820A0 publication Critical patent/FI20021820A0/sv
Priority to FI20021820A priority Critical patent/FI116816B/sv
Priority to MYPI20033432A priority patent/MY143014A/en
Priority to TW092125142A priority patent/TWI248740B/zh
Priority to US10/674,902 priority patent/US7733830B2/en
Priority to BRPI0315207-3A priority patent/BRPI0315207B1/pt
Priority to KR1020057006376A priority patent/KR100705432B1/ko
Priority to AU2003278207A priority patent/AU2003278207A1/en
Priority to JP2004544332A priority patent/JP4287376B2/ja
Priority to EP03769522.8A priority patent/EP1552644B1/en
Priority to CA002500781A priority patent/CA2500781A1/en
Priority to BR0315207-3A priority patent/BR0315207A/pt
Priority to PCT/FI2003/000752 priority patent/WO2004036824A1/en
Priority to CN200380101370.4A priority patent/CN1706146B/zh
Publication of FI20021820L publication Critical patent/FI20021820L/sv
Application granted granted Critical
Publication of FI116816B publication Critical patent/FI116816B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1083—In-session procedures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H04W36/023—Buffering or recovering information during reselection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Claims (16)

1. Förfarande för direktströmning av medier &än en direktström (111) tili en mobil kundapparat (101) via ett luftgränssnitt, i vilket i 5 direktströmningsservem (111) bes sända direktströmningsrr den mobila kundapparaten (101) inte kan motta pä grund av cellbyt
2. Förfarande enligt patentkravet 1, i vilket en startpunkt, frän vilken päboijas, ges tili direktströmningsservem. 10
3. Förfarande enligt patentkravet 1, i vilket direktströmningsservem ( direktströmningsmedier som den mobila kundapparaten (101) inte pä grund av nämnda cellbyte och en äterstäende del av direktström emä som svar pä en begäran. 15
4. Förfarande enligt patentkravet 1, i vilket cellbytet omfattar en cellt under vilken den mobila kundapparaten (101) inte kan motta c ningsmedier, i vilket förfarande: • ·♦ en begäran om sändning pä nytt sänds efter cellbytesperiod< • * \m*\ 20 mobila kundapparaten (101) tili direktströmningsservem (111), vill ber direktströmningsservem (111) sända de direktströmningsmec *·**· som den mobila kundapparaten (101) inte kunde motta under cell • · • · * *. *: den. • · · • » • · 25 5. Förfarande enligt patentkravet 4, i vilket begäran om sändning pä * * · enligt ett RTSP-protokoll (Real Time Streaming Protocol). * · spelningen lagras temporärt i kundapparaten (101) i ett temporärt säsom en buffert.
8. Förfarande enligt patentkravet 7, i vilket storleken av det temp' 5 (240) tidsmässigt är längre än cellbytesperioden.
9. Förfarande enligt patentkravet 7, i vilket direktströmningsserven direktströmningsmedier med en större hastighet än medieuppspeli heten för ökning av det temporära lagrets (240) päfyllningsgrad. 10
10. Förfarande enligt patentkravet 9, i vilket tili direktströmningsser begäran framförs en bandbredd eller en önskad sändningsbithasti; försnabbningskoefficient. 15 11. Förfarande enligt patentkravet 9, i vilket direktströmningsmedier mobila kundapparaten (101) med en större hastighet än uppspelnir ten.
12. Förfarande enligt patentkravet 9, i vilket direktströmningsservem :\j 20 senare ätergä tili den ursprungligakonfigurationen. • » • ♦ » • · · * ·
13. Förfarande enligt patentkravet 7, i vilket det temporära lagrets (: • · :Λ: ningsgrad minskar under cellbytet och direktströmningsservern • ** ·...· icke-emottagna direktströmningsmedier, fastän det temporära lagn 25 har tömts helt och hället, och nämnda begäran genomförs utan avb M · • « «
15, Förfarande enligt patentkravet 14, i vilket tili den mobila kundapp; pä förhand fonnedlas en uppgift om till buds stäende medieströmn ningen av direktströmningssessionen. 5 16, Förfarande enligt patentkravet 15, i vilket direktströmningsserver övergär frän sändning av medieström med högre bithastighet tili i medieström med lägre bithastighet med större hastighet.
17. Förfarande enligt nägot av de foregäende patentkraven, i vilket ( 10 ningsmediema omfattar en av följande: videoströmning, audiostrc nan strömning bestäende av ett medium, multimedieströmning.
18. Förfarande enligt nägot av de foregäende patentkraven, i vilket < ningsservem (111) sänder direktströmningsmedier tili den mobila 1 15 ten (101) via ett mobilkommunikationsnät.
19. Förfarande enligt nägot av de foregäende patentkraven, i vilket mc nikationsnätet omfattar ett mobilkommunikationspaketradionät, GPRS-nät (General Packet Radio Service). !M 20 V.‘ 20. Förfarande enligt nägot av de foregäende patentkraven, i vilket n byte genomförs mellan tvä basstationer (BS1,BS2), som väljs fd *. '5 som omfattar: basstationer ingäende i ett GPRS-system, basstation + « + *··*' i ett mobilkommunikationssystem av tredje generationen. 25 ·« · • * » *ti*‘ 21. Mobil kundapparat (101) för mottagning av direktströmningsme « « • · , , m t
22. Direktströmningsserver (111) för sändning av dxrektströmningsmc mobil kundapparat (101) via ett luftgränssnitt, vilken direktströrm (111) omfattar: 5 medel (350) för mottagning av en begäran, i vilken begäran d ningsservem (111) bes sända direktströmningsmedier som den m( apparaten (101) inte kan motta pä grund av cellbyte; och medel (320,330,CPU) för att fungera enligt den mottagna begä 10 23, System omfattande en direktströmningsserver (111) och en mobil k (101) för direktströmning av medier frän direktströmningsserver] den mobila kundapparaten (101) via ett luftgränssnitt, vilket systen den mobila kundapparaten (101): medel (220,230,MCU), med hjälp av vilka direktströmningsse: 15 bes sända direktströmningsmedier, som den mobila kundapparaten kan motta pä grund av cellbyte, vilket system vidare omfattar i d ningsservem (111): medel (350) för mottagning av en begäran; och : ’ * *: medel (320,330,CPU) för att fungera enligt den mottagna begä 20 • » 0 0 • ί ί 24. Datorprogram som kan exekveras med en mobil kundapparat (1 ’·*” omfattar: • 0 \ *·; en programkod, med hjälp av vilken den mobila kundapparate ««0 att be en direktströmningsserver (111) att sända direktströmningsn 25 den mobila kundapparaten (101) inte kan motta pä grund av cellbyt< 0 · 0 0 0 « 0 0 • 0 • 00 • 0 • * ry c TN a I 1 ’ Δ* 1 x - sy 35 1 grand av cellbyte; och en programkod för att fungera enligt den mottagna begäran. • * ♦ • « t * »« « • » • * » • ♦ • » • I · • · ♦ • » • * • m • · · • ·# • · • « · » « • * «* · • e « • * • · *·· • · * * • · *
FI20021820A 2002-10-14 2002-10-14 Strömmande media FI116816B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI20021820A FI116816B (sv) 2002-10-14 2002-10-14 Strömmande media
MYPI20033432A MY143014A (en) 2002-10-14 2003-09-10 Streaming media
TW092125142A TWI248740B (en) 2002-10-14 2003-09-12 Method and device for streaming media
US10/674,902 US7733830B2 (en) 2002-10-14 2003-09-29 Enhancing streaming media reception for a mobile device during cell reselection
AU2003278207A AU2003278207A1 (en) 2002-10-14 2003-10-10 Streaming media
KR1020057006376A KR100705432B1 (ko) 2002-10-14 2003-10-10 미디어 스트리밍
BRPI0315207-3A BRPI0315207B1 (pt) 2002-10-14 2003-10-10 Method and system for transmitting the media flow from a flux server to the mobile client, flow server, mobile client.
JP2004544332A JP4287376B2 (ja) 2002-10-14 2003-10-10 ストリーミングメディア
EP03769522.8A EP1552644B1 (en) 2002-10-14 2003-10-10 Streaming media
CA002500781A CA2500781A1 (en) 2002-10-14 2003-10-10 Method and system for streaming media from a streaming server to a mobile client device
BR0315207-3A BR0315207A (pt) 2002-10-14 2003-10-10 Método e sistema para transmitir o fluxo de mìdia de um servidor de fluxo para o cliente móvel, servidor de fluxo, cliente móvel, e, programa de computador
PCT/FI2003/000752 WO2004036824A1 (en) 2002-10-14 2003-10-10 Streaming media
CN200380101370.4A CN1706146B (zh) 2002-10-14 2003-10-10 用于从流式服务器向移动客户机装置流动媒体的方法、装置和系统

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021820A FI116816B (sv) 2002-10-14 2002-10-14 Strömmande media
FI20021820 2002-10-14

Publications (3)

Publication Number Publication Date
FI20021820A0 FI20021820A0 (sv) 2002-10-14
FI20021820L FI20021820L (sv) 2004-04-15
FI116816B true FI116816B (sv) 2006-02-28

Family

ID=8564746

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021820A FI116816B (sv) 2002-10-14 2002-10-14 Strömmande media

Country Status (12)

Country Link
US (1) US7733830B2 (sv)
EP (1) EP1552644B1 (sv)
JP (1) JP4287376B2 (sv)
KR (1) KR100705432B1 (sv)
CN (1) CN1706146B (sv)
AU (1) AU2003278207A1 (sv)
BR (2) BRPI0315207B1 (sv)
CA (1) CA2500781A1 (sv)
FI (1) FI116816B (sv)
MY (1) MY143014A (sv)
TW (1) TWI248740B (sv)
WO (1) WO2004036824A1 (sv)

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FI20021820L (sv) 2004-04-15
BR0315207A (pt) 2005-08-16
KR20050065592A (ko) 2005-06-29
MY143014A (en) 2011-02-14
BRPI0315207B1 (pt) 2017-12-26
CN1706146A (zh) 2005-12-07
EP1552644B1 (en) 2016-12-28
TW200406108A (en) 2004-04-16
TWI248740B (en) 2006-02-01
WO2004036824A1 (en) 2004-04-29
FI20021820A0 (sv) 2002-10-14
CA2500781A1 (en) 2004-04-29
US20040071088A1 (en) 2004-04-15
CN1706146B (zh) 2010-10-13
US7733830B2 (en) 2010-06-08
EP1552644A1 (en) 2005-07-13
AU2003278207A1 (en) 2004-05-04
JP4287376B2 (ja) 2009-07-01
KR100705432B1 (ko) 2007-04-09
JP2006503463A (ja) 2006-01-26

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