MY172756A - Apparatus for efficient multicast transmission and method thereof - Google Patents

Apparatus for efficient multicast transmission and method thereof

Info

Publication number
MY172756A
MY172756A MYPI2012001704A MYPI2012001704A MY172756A MY 172756 A MY172756 A MY 172756A MY PI2012001704 A MYPI2012001704 A MY PI2012001704A MY PI2012001704 A MYPI2012001704 A MY PI2012001704A MY 172756 A MY172756 A MY 172756A
Authority
MY
Malaysia
Prior art keywords
modulation
coding scheme
multicast transmission
multicast data
new group
Prior art date
Application number
MYPI2012001704A
Inventor
Yaacob Azmi
Shahnim Khalid Putri
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI2012001704A priority Critical patent/MY172756A/en
Priority to PCT/MY2013/000081 priority patent/WO2013157916A1/en
Publication of MY172756A publication Critical patent/MY172756A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method where the base station (BS) will ensure the best quality of the multicast data is transmitted by dynamically changing the modulation and coding scheme by which the multicast data is sent to the mobile stations (MS), depending on the factors related to the channel condition of the area the MS have moved to, dynamically moving the MS to a new group based on the modulation and coding scheme that has been selected, assigning a new multicast address to the new group, and the movement of the MS is locally done by the BS, without the intervention of the Access Service Network Gateway (ASN-GW).
MYPI2012001704A 2012-04-16 2012-04-16 Apparatus for efficient multicast transmission and method thereof MY172756A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2012001704A MY172756A (en) 2012-04-16 2012-04-16 Apparatus for efficient multicast transmission and method thereof
PCT/MY2013/000081 WO2013157916A1 (en) 2012-04-16 2013-04-16 Apparatus for efficient multicast transmission and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2012001704A MY172756A (en) 2012-04-16 2012-04-16 Apparatus for efficient multicast transmission and method thereof

Publications (1)

Publication Number Publication Date
MY172756A true MY172756A (en) 2019-12-11

Family

ID=48483125

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2012001704A MY172756A (en) 2012-04-16 2012-04-16 Apparatus for efficient multicast transmission and method thereof

Country Status (2)

Country Link
MY (1) MY172756A (en)
WO (1) WO2013157916A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006085732A1 (en) * 2005-02-14 2006-08-17 Lg Electronics Inc. Method of controlling data transmission for mbs in broadband wireless access system
EP2139179A1 (en) * 2008-06-26 2009-12-30 THOMSON Licensing Method and apparatus for reporting state information
WO2010027165A2 (en) * 2008-09-05 2010-03-11 Electronics And Telecommunications Research Institute Method and apparatus for determining modulation and coding scheme, and method for transmitting feedback signal of terminal
US20100269142A1 (en) * 2009-04-16 2010-10-21 Nec Laboratories America, Inc. Utility optimization for scalable video multicast in wireless systems

Also Published As

Publication number Publication date
WO2013157916A1 (en) 2013-10-24

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