JP4361585B2 - 無線通信システム上で伝送されるマルチメディアデータのヘッダ圧縮 - Google Patents
無線通信システム上で伝送されるマルチメディアデータのヘッダ圧縮 Download PDFInfo
- Publication number
- JP4361585B2 JP4361585B2 JP2007513418A JP2007513418A JP4361585B2 JP 4361585 B2 JP4361585 B2 JP 4361585B2 JP 2007513418 A JP2007513418 A JP 2007513418A JP 2007513418 A JP2007513418 A JP 2007513418A JP 4361585 B2 JP4361585 B2 JP 4361585B2
- Authority
- JP
- Japan
- Prior art keywords
- header
- data
- wireless communication
- partition
- size
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 91
- 230000006835 compression Effects 0.000 title claims description 48
- 238000007906 compression Methods 0.000 title claims description 48
- 238000000034 method Methods 0.000 claims abstract description 66
- 238000005192 partition Methods 0.000 claims description 31
- 238000000638 solvent extraction Methods 0.000 claims description 4
- QVWYCTGTGHDWFQ-AWEZNQCLSA-N (2s)-2-[[4-[2-chloroethyl(2-methylsulfonyloxyethyl)amino]benzoyl]amino]pentanedioic acid Chemical compound CS(=O)(=O)OCCN(CCCl)C1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 QVWYCTGTGHDWFQ-AWEZNQCLSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/36—Flow control; Congestion control by determining packet size, e.g. maximum transfer unit [MTU]
-
- 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
-
- 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
- H04L65/1101—Session protocols
-
- 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
- H04L65/75—Media network packet handling
-
- 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
- H04L65/75—Media network packet handling
- H04L65/764—Media network packet handling at the destination
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/04—Protocols for data compression, e.g. ROHC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/166—IP fragmentation; TCP segmentation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/321—Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/115—Selection of the code volume for a coding unit prior to coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/164—Feedback from the receiver or from the transmission channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6181—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a mobile phone network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64707—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless for transferring content from a first network to a second network, e.g. between IP and wireless
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
- H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/181—Transcoding devices; Rate adaptation devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Time-Division Multiplex Systems (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Telephone Function (AREA)
- Alarm Systems (AREA)
Description
本特許出願は、本譲受人に譲渡され、参照してここに明示的に組み込まれる、2004年5月13日に出願された「CDMA物理層プロダクトによって搬送されるマルチメディアパケット(Multimedia Packets Carried by CDMA Physical Layer Products)」と題される米国特許仮出願第60/571,673号の優先権を主張する。
本特許出願は、次の同時継続中の米国特許出願に関連する:
同時に出願され、本譲受人に譲渡され、参照してここに全体として明示的に組み込まれる、アトーニードケット番号030166UIの「通信チャネル上での情報配信(Delivery Of Information Over A Communication Channel)」;
同時に出願され、本譲受人に譲渡され、参照してここに全体として明示的に組み込まれる、アトーニードケット番号030166U2の「通信システムのチャネルへの情報の割り当てのための方法および装置(Method And Apparatus For Allocation Of Information To Channels Of A Communication System)」;そして
同時に出願され、本譲受人に譲渡され、参照してここに全体として明示的に組み込まれる、アトーニードケット番号030166U4の「無線通信システムにおける音声およびビデオデータの同期化(Synchronization Of Audio And Video Data In A Wireless Communication System)」。
本発明は、一般に、無線通信システム上でのストリームデータの配信に関し、より具体的には、無線通信システム上でのマルチメディアデータの伝送に関係する。
様々な通信ネットワーク上でのマルチメディアデータの配信の需要は、増加しつつある。例えば、消費者は、インターネット、ワイヤーラインおよびラジオのネットワークのような、様々な通信チャネル上でのストリームビデオの配信を望んでいる。マルチメディアデータは、異なるフォーマットおよびデータレートでありえる、そして、様々な通信ネットワークは、それぞれの通信チャネル上でのリアルタイムデータの伝送のために異なるメカニズムを使用する。
ここに開示された実施形態は、上記に述べられた、無線通信チャネル上でマルチメディアデータストリームを送信するために必要とされるデータの量を減らす必要性に対応する。無線通信システム上でのリアルタイムトランスポートプロトコル(RTP)データストリームの伝送におけるヘッダを減らす(reducing)あるいは除去する(eliminating)ための技術が説明される。これらの技術は、無線通信システムの物理層パケットサイズ(a physical layer packet size)を決定することそして圧縮ヘッダ(a compressed header)の最大サイズを決定すること、そしてそのあとに、情報単位(an information unit)をパーティションで区切ること(partitioning)を含み、ここでは、パーティションのサイズは、パーティションが符号化された後に符号化パーティション(the encoded partition)と圧縮ヘッダの総サイズ(the aggregate size)が物理層パケットサイズ以下であるように選択される。
ここで使用されている用語「例示的な(exemplary)」は、「例(example)、実例(instance)、または例証(illustration)である」を意味している。「例示的な」としてここで説明されるどの実施形態も、他の実施形態より好ましいまたは有利であるとして必ずしも解釈されるべきではない。
エアインタフェース202は、多くの無線標準規格のうちのいずれに従っても操作し得る。例えば、標準規格は、汎欧州デジタル移動電話方式(GSM)、汎用パケット無線システム(GPRS)、拡張されたデータGSM環境(EDGE)のような、TDMAあるいはFDMAに基づく標準規格、あるいはTIA/EIA−95−B(IS−95)、TIA/EIA−98−C(IS−98)、IS2000、HRPD、cdma2000、広帯域CDMA他(WCDMA)のようなCDMAに基づく標準規格、およびその他、を含むことができる。
リアルタイムトランスポートプロトコル(The Real-Time Transport Protocol)(RTP)は、マルチメディアデータのようなリアルタイムデータを送信するために開発されたプロトコルである。RTPは、IPネットワーク上でリアルタイムデータを流すメカニズムを提供する柔軟なプロトコルである。「RTP:リアルタイムアプリケーション用のトランスポートプロトコル(RTP:A Transport Protocol for Real-Time Applications)」(H.Schulzrinne[コロンビア大学]、S.Casner[パケット設計]、R.Frederick[ブルーコートシステムズ社(Blue Coat Systems Inc.)]、V.Jacobson[パケット設計]、RFC−3550標準規格案、インターネット エンジニアリング ステアリング グループ、2003年7月、URL www.faqs.org/rfc/rfc3550.htmlで入手可能)を参照。ストリーミングは、データを、それが安定した連続するストリームとして処理されることができるように、転送する技術を意味する。
1.RTPパケット当たり1つのビデオフレームを圧縮すること(packing):
「RTPタイムスタンプ(RTP timestamp)は、RTPパケットに含まれるVOPのサンプリングインスタンス(sampling instance)を示す。無作為の、一定のオフセット(constant security)が、セキュリティ理由のために加えられる。」この場合、RTPタイムスタンプおよびRTPシーケンス番号(RTP sequence number)がインクレメントされる。
2.RTPパケット当たり複数のビデオフレームを圧縮すること:
「複数のVOP(multiple VOPs)が同じRTPパケットの中で搬送される時、タイムスタンプは、RTPの中で搬送されたVOPの内のVOP時間の中で最も早いもの(the earliest of the VOP times)を示す。VOPの残りのタイムスタンプ情報は、VOPヘッダ(modulo_time_base and vop_time_increment)におけるタイムスタンプフィールド分野から得られる。[...]この種のパケット化は、基礎をなすネットワークのビットレートが低い時に、RTP/IPヘッダのオーバーヘッドを節約するのに有効である。しかしながら、複数のビデオパケットが単一のRTPパケットロスによって廃棄されるので、それはパケットロス障害許容力(packet-loss resiliency)を減少させるだろう。RTPパケットにおけるビデオパケットの最適の数およびRTPパケットの長さは、基礎をなすネットワークのパケットロスレートおよびビットレートを考慮して決定されることができる。」この場合、RTPタイムスタンプは前方にジャンプ(jumps ahead)し、そして、RTPシーケンス番号がインクリメントされる。
3.複数のRTPパケット上で1つのビデオフレームをセグメント化すること(segmenting):
「単一のビデオパケットは単一のRTPパケットとして送られることが推奨される。ビデオパケットSHOULDのサイズは、結果として生じるRTPパケットがパス−MTU(path-MTU)よりもより大きくないような方法で調節される。[...]基礎をなすネットワークのパケットロスレートが高い場合、この種のパケット化は推奨される。VOPヘッダを含んでいるRTPパケットがパケットロスによって廃棄される時でさえ、他のRTPパケットは、ビデオパケットヘッダの中のHEC(ヘッダ拡張コード)情報を使用することによりデコードされることができる。特別のRTPヘッダフィールドは必要ではない。」この場合、RTPタイムスタンプは同じままであり、そして、RTPシーケンス番号がインクリメントされる。
汎用ヘッダ圧縮サポート(Generic Header Compression Support)
x∈{0,1,2,3,4}但しxの値は圧縮ヘッダサイズの上限をバイトで示し、そして、使用されるヘッダ圧縮スキームのタイプに依存する。例えば、更に下記に説明されるように、異なる圧縮スキームに対応する値は:
x≡0 ゼロヘッダ圧縮に対応する、但し、ヘッダは完全に取り除かれる;
x≡1または2 UDPチェックサム無しのロバストヘッダ圧縮(ROHC)に対応する;
x≡3または4 UDPチェックサムを備えたROHCゼロヘッダ圧縮に対応する。
・PPPインターネットプロトコルコントロールプロトコル(Internet Protocol Control Protocol)(IPCP)の間、モバイル(mobile)もPDSNも両方共、任意のプレファレンスに加え、互いにそれらのヘッダ圧縮能力(header compression capabilities)を示し、そして、モバイルとPDSNの両方にサポートされた、1セットの共通圧縮能力(a set of common compression capabilities)をネゴシエーションする(negotiate)。
・モバイルは、どのヘッダ圧縮タイプが使用されるべきかを、従ってx値を決定する。
・モバイルは、x値のような情報、ビデオスライスサイズのようなデータパケットサイズ、等を、無線通信システム経由で、PDSNと通信しているコンテンツサーバに伝える(例、セッション開始プロトコル(Session Description Protocol)(SIP)あるいはリアルタイムストリーミングプロトコル(RTSP)、等におけるセッション記述プロトコル(SDP)パラメータ))。
・モバイルは、アドレス/ポート、ヘッダ圧縮タイプ、等のフロー情報を、3GPP2−特定信号伝達経由でPDSNに伝える(すなわち、RESerVation(RESV)メッセージ)。この情報は、アドレス/ポートによって識別されたこの特定のセッションフロー上で使用されるべきヘッダ圧縮タイプをPDSNが知ることを可能にする。
ここで使用されるようなロバストヘッダ圧縮(ROHC)は、コンプレッサ(compressor)とデコンプレッサ(decompressor)の両方で状態情報(コンテキスト)を維持することによって、連続するパケット間のリダンダンシ(redundancies)を利用する、圧縮スキームに関連する。静的コンテキスト情報は、セッションの初めに、最初だけ送られる、一方、動的コンテキスは、続いて起こるデータパケットと共に送られる。圧縮されていないパケット(uncompressed packets)をデコンプレッサが正確に再生させるために、デコンプレッサの中のコンテキストは、圧縮中にコンプレッサによって使用されたコンテキストと同期をとられる必要がある。デコンプレッサとコンプレッサとの間のコンテキストの同期を維持するために開発されている技術は、インターネットエンジニアリングタスクフォースのROHCワーキンググループ(the ROHC Working Group of the Internet Engineering Task Force)によって開発されたロバストヘッダ圧縮(ROHC)技術を含み、[例えば、インターネット URL www.ietf.org/rfc/rfc3095.txt?number=3095での標準規格および草案を参照]、参照してここに全体として組み込まれる。
ユニバーサル移動体通信システム(Universal Mobile Telecommunications System)(UMTS)として知られている第3世代モバイル技術は、固定の、無線およびサテライトのシステムを通して世界のどこの無線デバイスにも音声およびビデオを配信できる。一般に、UMTSコーデックペイロードサイズは適応マルチレート(Adaptive Multi-Rate)(AMR)モードに基づいて固定される。複数のフレームにわたるRTPオーバーヘッドを償却するために、次の方法の1つあるいは両方は使用されることが出来る:
1.ヘッダ圧縮(例えばROHCなど)
2.1つのRTPパケットに複数のフレームをバンドルすること(bundling)
バンドリング(bundling)が使用される時、RTPタイムスタンプは、RTPパケットにおいて最も早いフレームのものである。
Claims (30)
- 無線通信システム上でデータを送信する方法であって:
前記無線通信システムの物理層パケットサイズを決定することと;
圧縮ヘッダの最大サイズを決定することと;そして
情報単位をパーティションで区切ることと、なお、ここでは、前記パーティションのサイズは、パーティションが符号化された後に前記符号化パーティションと前記圧縮ヘッダの総サイズが前記物理層パケットサイズ以下であるように選択される;
を含む方法。 - 前記情報単位はマルチメディアデータを備える、請求項1記載の方法。
- 前記情報単位はビデオデータを備える、請求項1記載の方法。
- 前記ヘッダはロバストヘッダ圧縮技術に従って圧縮される、請求項1記載の方法。
- 前記ヘッダはゼロバイトヘッダ圧縮技術に従って圧縮される、請求項1記載の方法。
- 前記物理層パケットの前記サイズを決定することおよび前記圧縮ヘッダの前記最大サイズを決定することは、通信セッションにおけるパーティシパント間のネゴシエーションにより決定される、請求項1記載の方法。
- 前記無線通信システムはCDMAシステムである、請求項1記載の方法。
- 前記無線通信システムはGSMシステムである、請求項1記載の方法。
- 前記無線通信システムはEDGEシステムである、請求項1記載の方法。
- 前記無線通信システムはGPRSシステムである、請求項1記載の方法。
- 無線通信システム上でデータを送信する方法であって:
利用可能な通信チャネルの1セットの可能な物理層データパケットサイズを決定することと;
圧縮ヘッダの最大サイズを決定することと;そして
マルチメディアデータのフレームをパーティションに区切ることと、なお、ここでは、前記パーティションのサイズは、パーティションに圧縮ヘッダの前記最大サイズを加えた総サイズが前記可能なデータパケットサイズの1つと適合するように、選択される;そして
前記パーティションを符号化し、前記圧縮ヘッダを付加し、そして前記付加されたヘッダと共に前記符号化パーティションを送信することと;
を含む方法。 - 前記マルチメディアデータは可変ビットレートストリームである、請求項11記載の方法。
- 前記マルチメディアデータはビデオストリームである、請求項11記載の方法。
- 前記セットの可能な物理層データパケットサイズおよび前記圧縮ヘッダの前記最大サイズを決定することは、通信セッションにおけるパーティシパント間のネゴシエーションにより決定される、請求項11記載の方法。
- 前記通信チャネルはCDMAチャネルである、請求項11記載の方法。
- 前記通信チャネルはGSMチャネルである、請求項11記載の方法。
- 前記通信チャネルはEDGEチャネルである、請求項11記載の方法。
- 前記通信チャネルはGPRSチャネルである、請求項11記載の方法。
- 前記ヘッダはロバストヘッダ圧縮技術に従って圧縮される、請求項11記載の方法。
- 前記ヘッダはゼロバイトヘッダ圧縮技術に従って圧縮される、請求項11記載の方法。
- 利用可能な通信チャネルの可能なデータパケットサイズおよび圧縮ヘッダの最大サイズを決定するように構成されたプロセッサと;そして
マルチメディアデータをパーティションに区切るように構成され、前記パーティションを符号化し、前記圧縮ヘッダを付加する、エンコーダと、なお、ここでは、前記パーティションのサイズは、パーティションに圧縮ヘッダの前記最大サイズを加えた総サイズが前記可能なデータパケットサイズの1つと適合するように、選択される;そして
前記付加されたヘッダと共に前記パーティションを送信するように構成された送信機と;
を備えた無線通信デバイス。 - 前記マルチメディアデータはデータストリームである、請求項21記載の無線通信デバイス。
- 前記マルチメディアデータはビデオストリームである、請求項21記載の無線通信デバイス。
- 前記通信チャネルはCDMAチャネルである、請求項21記載の無線通信デバイス。
- 前記通信チャネルはGSMチャネルである、請求項21記載の無線通信デバイス。
- 前記通信チャネルはGPRSチャネルである、請求項21記載の無線通信デバイス。
- 前記通信チャネルはEDGEチャネルである、請求項21記載の無線通信デバイス。
- 前記ヘッダはロバストヘッダ圧縮技術に従って圧縮される、請求項21記載の無線通信デバイス。
- 前記ヘッダはゼロバイトヘッダ圧縮技術に従って圧縮される、請求項21記載の無線通信デバイス。
- データを符号化する方法を具現化するコンピュータ可読媒体であって、前記方法が:
無線通信システムの物理層パケットサイズを決定することと;
圧縮ヘッダの最大サイズを決定することと;そして
情報単位をパーティションで区切ることと、なお、ここでは、前記パーティションのサイズは、パーティションが符号化された後に前記符号化パーティションと前記圧縮ヘッダの総サイズが前記物理層パケットサイズ以下であるように選択される;
を含む、
コンピュータ可読媒体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57167304P | 2004-05-13 | 2004-05-13 | |
PCT/US2005/016831 WO2005114950A1 (en) | 2004-05-13 | 2005-05-13 | Header compression of multimedia data transmitted over a wireless communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007537681A JP2007537681A (ja) | 2007-12-20 |
JP4361585B2 true JP4361585B2 (ja) | 2009-11-11 |
Family
ID=34969576
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007513420A Expired - Fee Related JP4554680B2 (ja) | 2004-05-13 | 2005-05-13 | 通信チャネルを介した情報の配信 |
JP2007513421A Expired - Fee Related JP4448171B2 (ja) | 2004-05-13 | 2005-05-13 | 通信システムのチャンネルへの情報の割り当てのための方法および装置 |
JP2007513418A Expired - Fee Related JP4361585B2 (ja) | 2004-05-13 | 2005-05-13 | 無線通信システム上で伝送されるマルチメディアデータのヘッダ圧縮 |
JP2007513422A Withdrawn JP2007537684A (ja) | 2004-05-13 | 2005-05-13 | 無線通信システムにおけるオーディオおよびビデオデータの同期 |
JP2010265208A Expired - Fee Related JP5356360B2 (ja) | 2004-05-13 | 2010-11-29 | 無線通信システムにおけるオーディオおよびビデオデータの同期 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007513420A Expired - Fee Related JP4554680B2 (ja) | 2004-05-13 | 2005-05-13 | 通信チャネルを介した情報の配信 |
JP2007513421A Expired - Fee Related JP4448171B2 (ja) | 2004-05-13 | 2005-05-13 | 通信システムのチャンネルへの情報の割り当てのための方法および装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007513422A Withdrawn JP2007537684A (ja) | 2004-05-13 | 2005-05-13 | 無線通信システムにおけるオーディオおよびビデオデータの同期 |
JP2010265208A Expired - Fee Related JP5356360B2 (ja) | 2004-05-13 | 2010-11-29 | 無線通信システムにおけるオーディオおよびビデオデータの同期 |
Country Status (14)
Country | Link |
---|---|
US (6) | US20050259623A1 (ja) |
EP (9) | EP1757027B1 (ja) |
JP (5) | JP4554680B2 (ja) |
KR (6) | KR100918596B1 (ja) |
CN (5) | CN102984133B (ja) |
AT (4) | ATE508567T1 (ja) |
BR (4) | BRPI0510952B1 (ja) |
CA (6) | CA2565977C (ja) |
DE (4) | DE602005011611D1 (ja) |
ES (4) | ES2366192T3 (ja) |
MX (4) | MXPA06013211A (ja) |
MY (3) | MY139431A (ja) |
TW (4) | TWI381681B (ja) |
WO (4) | WO2005114943A2 (ja) |
Families Citing this family (196)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7136395B2 (en) * | 2000-11-30 | 2006-11-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for transmission of headerless data packets over a wireless link |
CN102984133B (zh) | 2004-05-13 | 2016-11-23 | 高通股份有限公司 | 用于分配信息到通信系统的信道的设备 |
US7599371B1 (en) * | 2004-06-09 | 2009-10-06 | Cisco Technology, Inc. | System and method for optimizing data transport in a communications system |
FI20040817A0 (fi) * | 2004-06-14 | 2004-06-14 | Nokia Corp | Pakkausparametrien siirto matkaviestinjärjestelmässä |
US7664057B1 (en) * | 2004-07-13 | 2010-02-16 | Cisco Technology, Inc. | Audio-to-video synchronization system and method for packet-based network video conferencing |
US20060062312A1 (en) * | 2004-09-22 | 2006-03-23 | Yen-Chi Lee | Video demultiplexer and decoder with efficient data recovery |
US7804850B2 (en) | 2004-10-01 | 2010-09-28 | Nokia Corporation | Slow MAC-e for autonomous transmission in high speed uplink packet access (HSUPA) along with service specific transmission time control |
EP1821442A4 (en) * | 2004-11-17 | 2011-07-20 | Sharp Kk | TRANSMITTER APPARATUS, RECEIVER APPARATUS AND COMMUNICATION SYSTEM |
US7675872B2 (en) | 2004-11-30 | 2010-03-09 | Broadcom Corporation | System, method, and apparatus for displaying pictures |
WO2006058544A1 (en) * | 2004-11-30 | 2006-06-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for delivering multimedia files |
US7970345B2 (en) * | 2005-06-22 | 2011-06-28 | Atc Technologies, Llc | Systems and methods of waveform and/or information splitting for wireless transmission of information to one or more radioterminals over a plurality of transmission paths and/or system elements |
US7764713B2 (en) * | 2005-09-28 | 2010-07-27 | Avaya Inc. | Synchronization watermarking in multimedia streams |
US8102878B2 (en) * | 2005-09-29 | 2012-01-24 | Qualcomm Incorporated | Video packet shaping for video telephony |
US9692537B2 (en) * | 2005-10-18 | 2017-06-27 | Avago Technologies General Ip (Singapore) Pte. Ltd. | System, method, and apparatus for jitter reduction in a video decoder system |
US8406309B2 (en) | 2005-10-21 | 2013-03-26 | Qualcomm Incorporated | Video rate adaptation to reverse link conditions |
US8842555B2 (en) * | 2005-10-21 | 2014-09-23 | Qualcomm Incorporated | Methods and systems for adaptive encoding of real-time information in packet-switched wireless communication systems |
US8514711B2 (en) * | 2005-10-21 | 2013-08-20 | Qualcomm Incorporated | Reverse link lower layer assisted video error control |
WO2007050259A2 (en) * | 2005-10-21 | 2007-05-03 | Thomson Licensing | Method and apparatus for audio and video synchronization timestamp rollover correction |
US8548048B2 (en) * | 2005-10-27 | 2013-10-01 | Qualcomm Incorporated | Video source rate control for video telephony |
US7839948B2 (en) * | 2005-12-02 | 2010-11-23 | Qualcomm Incorporated | Time slicing techniques for variable data rate encoding |
JP4747816B2 (ja) * | 2005-12-05 | 2011-08-17 | 日本電気株式会社 | パケット相乗り方法、プログラム及び装置 |
US8014389B2 (en) * | 2005-12-06 | 2011-09-06 | Lippershy Celestial Llc | Bidding network |
EP1967006A2 (en) * | 2005-12-23 | 2008-09-10 | Koninklijke Philips Electronics N.V. | Splitting of a data stream |
US20070169152A1 (en) * | 2005-12-30 | 2007-07-19 | Daniel Roodnick | Data and wireless frame alignment for error reduction |
US8953596B2 (en) * | 2006-01-06 | 2015-02-10 | Qualcomm Incorporated | Conserving network capacity by releasing QoS resources |
US8284713B2 (en) * | 2006-02-10 | 2012-10-09 | Cisco Technology, Inc. | Wireless audio systems and related methods |
KR100754736B1 (ko) * | 2006-02-10 | 2007-09-03 | 삼성전자주식회사 | 영상 수신 시스템에서 영상 프레임의 재생 방법 및 그 장치 |
KR100728038B1 (ko) * | 2006-03-03 | 2007-06-14 | 삼성전자주식회사 | Plc 네트워크상에서 데이터를 묶어서 전송하는 방법 및장치 |
US7876695B2 (en) * | 2006-03-07 | 2011-01-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Communication station and method providing flexible compression of data packets |
JP4659657B2 (ja) * | 2006-03-28 | 2011-03-30 | 富士通株式会社 | フレーム多重装置 |
WO2007114633A2 (en) * | 2006-04-03 | 2007-10-11 | Lg Electronics Inc. | Method of performing scheduling in a wired or wireless communication system and network scheduler thereof |
US7684816B2 (en) * | 2006-04-06 | 2010-03-23 | Motorola, Inc. | Method and apparatus to facilitate communication resource allocation for supergroups |
CN101438533B (zh) * | 2006-05-15 | 2013-01-23 | 艾利森电话股份有限公司 | 用于分层媒体的无线组播 |
CN1983905B (zh) * | 2006-05-25 | 2011-05-11 | 华为技术有限公司 | 终端在1x网络下建立HRPD网络分组数据业务的方法 |
US7920469B2 (en) * | 2006-06-15 | 2011-04-05 | Alcatel-Lucent Usa Inc. | Indicating a variable control channel structure for transmissions in a cellular system |
US20070299983A1 (en) * | 2006-06-21 | 2007-12-27 | Brothers Thomas J | Apparatus for synchronizing multicast audio and video |
US20070297454A1 (en) * | 2006-06-21 | 2007-12-27 | Brothers Thomas J | Systems and methods for multicasting audio |
US7584495B2 (en) * | 2006-06-30 | 2009-09-01 | Nokia Corporation | Redundant stream alignment in IP datacasting over DVB-H |
US20080025312A1 (en) * | 2006-07-28 | 2008-01-31 | Qualcomm Incorporated | Zero-header compression for improved communications |
US20080025249A1 (en) * | 2006-07-28 | 2008-01-31 | Qualcomm Incorporated | 1xEVDO WIRELESS INTERFACE TO ENABLE COMMUNICATIONS VIA A SATELLITE RELAY |
US8060651B2 (en) * | 2006-08-17 | 2011-11-15 | Sharp Laboratories Of America, Inc. | Systems and methods for adaptively packetizing data partitions for transport over a network |
US8644314B2 (en) * | 2006-09-07 | 2014-02-04 | Kyocera Corporation | Protocol and method of VIA field compression in session initiation protocol signaling for 3G wireless networks |
US8379733B2 (en) * | 2006-09-26 | 2013-02-19 | Qualcomm Incorporated | Efficient video packetization methods for packet-switched video telephony applications |
US8069412B2 (en) * | 2006-10-17 | 2011-11-29 | At&T Intellectual Property I, L.P. | Methods, systems, and products for mapping facilities data |
US8484059B2 (en) | 2006-10-17 | 2013-07-09 | At&T Intellectual Property I, L.P. | Methods, systems, and products for surveying facilities |
US20080101476A1 (en) * | 2006-11-01 | 2008-05-01 | Qualcomm Incorporated | Video coding rate adaptation to reduce packetization overhead |
CN101179484A (zh) * | 2006-11-09 | 2008-05-14 | 华为技术有限公司 | 一种不同媒体流间的同步方法及系统 |
CN100450163C (zh) * | 2006-11-30 | 2009-01-07 | 中兴通讯股份有限公司 | 一种移动多媒体广播视音频同步播放的方法 |
US7889191B2 (en) | 2006-12-01 | 2011-02-15 | Semiconductor Components Industries, Llc | Method and apparatus for providing a synchronized video presentation without video tearing |
US7953118B2 (en) * | 2006-12-08 | 2011-05-31 | Microsoft Corporation | Synchronizing media streams across multiple devices |
TWI364954B (en) | 2006-12-19 | 2012-05-21 | Innovative Sonic Ltd | Method and apparatus of continuous packet connectivity enhancement in a wireless communications system |
US8005043B2 (en) * | 2007-01-03 | 2011-08-23 | Samsung Electronics Co., Ltd | Method and apparatus for scheduling downlink packets in a mobile communication system |
CA2671731A1 (en) | 2007-01-04 | 2008-07-17 | Qualcomm Incorporated | Method and apparatus for distributed spectrum sensing for wireless communication |
KR101370478B1 (ko) * | 2007-01-10 | 2014-03-06 | 퀄컴 인코포레이티드 | 멀티미디어 전화 통신을 위한 컨텐트- 및 링크-의존 코딩 적응 구조 |
KR101369838B1 (ko) * | 2007-04-20 | 2014-03-06 | 삼성전자주식회사 | 전송 스트림 생성장치, 송신 장치, 수신 장치, 이들이포함된 디지털 방송 시스템 및 그 방법 |
KR100861594B1 (ko) * | 2007-04-23 | 2008-10-07 | 주식회사 케이티프리텔 | 멀티미디어 데이터 전송률 제어 장치 및 그 방법 |
US8671302B2 (en) * | 2007-05-14 | 2014-03-11 | Picongen Wireless, Inc. | Method and apparatus for wireless clock regeneration |
EP2183927A4 (en) | 2007-05-14 | 2014-12-17 | Sigma Group Inc | WIRELESS MULTIMEDIA SYSTEM |
CN100574283C (zh) * | 2007-06-12 | 2009-12-23 | 华为技术有限公司 | 上、下行传输方法及汇聚节点 |
EP2023521A1 (en) * | 2007-07-17 | 2009-02-11 | Alcatel Lucent | System and method for improving the use of radio spectrum in transmission of data |
CN101094406B (zh) * | 2007-07-23 | 2010-09-29 | 北京中星微电子有限公司 | 一种视频数据流的传输方法及装置 |
GB0715281D0 (en) * | 2007-08-07 | 2007-09-12 | Nokia Siemens Networks Oy | Reduced transmission time interval |
US7826360B1 (en) | 2007-08-27 | 2010-11-02 | Marvell International Ltd. | Adjusting transmission rates during packet expansion using in band signaling |
JP4410277B2 (ja) * | 2007-08-28 | 2010-02-03 | 富士通株式会社 | 半導体装置、および半導体装置の制御方法 |
KR100916469B1 (ko) | 2007-08-29 | 2009-09-08 | 엘지이노텍 주식회사 | 미디어 장치 및 그 제어방법 |
US9521186B2 (en) | 2007-09-13 | 2016-12-13 | International Business Machines Corporation | Method and system for file transfer over a messaging infrastructure |
CA2698328A1 (en) * | 2007-10-02 | 2009-04-09 | Nokia Corporation | Ip mtu control based on multiradio schedule |
CN101816206B (zh) * | 2007-10-04 | 2014-10-08 | Lm爱立信电话有限公司 | 针对服务gprs支持节点使用电路交换承载的系统间切换 |
KR100918961B1 (ko) | 2007-10-09 | 2009-09-25 | 강릉원주대학교산학협력단 | 무선 통신망에서 동적 영역 압축 및 ncb 결정방법 |
KR101422012B1 (ko) * | 2007-10-19 | 2014-07-23 | 엘지전자 주식회사 | 제어채널 생성 방법, 제어채널 복호화 방법, 이를 구현하는기지국 및 단말 |
US8797850B2 (en) * | 2008-01-10 | 2014-08-05 | Qualcomm Incorporated | System and method to adapt to network congestion |
US9705935B2 (en) * | 2008-01-14 | 2017-07-11 | Qualcomm Incorporated | Efficient interworking between circuit-switched and packet-switched multimedia services |
US20090185534A1 (en) * | 2008-01-18 | 2009-07-23 | Futurewei Technologies, Inc. | Method and Apparatus for Transmitting a Packet Header |
US9357233B2 (en) * | 2008-02-26 | 2016-05-31 | Qualcomm Incorporated | Video decoder error handling |
JP5115802B2 (ja) * | 2008-03-11 | 2013-01-09 | 富士通株式会社 | スケジューリング装置、スケジューリング方法、およびプログラム |
CN101257366B (zh) * | 2008-03-27 | 2010-09-22 | 华为技术有限公司 | 编解码方法、通讯系统及设备 |
US20090268732A1 (en) * | 2008-04-29 | 2009-10-29 | Thomson Licencing | Channel change tracking metric in multicast groups |
RU2010150108A (ru) * | 2008-05-07 | 2012-06-20 | Диджитал Фаунтин, Инк. (Us) | Быстрое переключение канала и защита потоковой передачи высокого качества по широковещательному каналу |
US8819749B2 (en) * | 2008-06-11 | 2014-08-26 | Koninklijke Philips B.V. | Synchronization of media stream components |
US20100003928A1 (en) * | 2008-07-01 | 2010-01-07 | Motorola, Inc. | Method and apparatus for header compression for cdma evdo systems |
US20100027524A1 (en) * | 2008-07-31 | 2010-02-04 | Nokia Corporation | Radio layer emulation of real time protocol sequence number and timestamp |
JP2010081212A (ja) * | 2008-09-25 | 2010-04-08 | Mitsubishi Electric Corp | 音声伝送装置 |
JP5135147B2 (ja) * | 2008-09-29 | 2013-01-30 | 富士フイルム株式会社 | 動画ファイル送信サーバおよびその動作制御方法 |
US8966543B2 (en) * | 2008-09-29 | 2015-02-24 | Nokia Corporation | Method and system to enable adaptation between physical bearers and OMA-BCAST |
EP2356817B1 (en) * | 2008-12-08 | 2017-04-12 | Telefonaktiebolaget LM Ericsson (publ) | Device and method for synchronizing received audio data with video data |
US8204038B2 (en) * | 2009-01-13 | 2012-06-19 | Mediatek Inc. | Method for efficient utilization of radio resources in wireless communications system |
JP4650573B2 (ja) | 2009-01-22 | 2011-03-16 | ソニー株式会社 | 通信装置、通信システム、プログラム、および通信方法 |
US8560718B2 (en) | 2009-03-03 | 2013-10-15 | Ronald R. Davenport, JR. | Wired Internet network system for the Internet video streams of radio stations |
US8958475B2 (en) * | 2009-07-02 | 2015-02-17 | Qualcomm Incorporated | Transmitter quieting and null data encoding |
US8902995B2 (en) * | 2009-07-02 | 2014-12-02 | Qualcomm Incorporated | Transmitter quieting and reduced rate encoding |
US9112618B2 (en) | 2009-07-02 | 2015-08-18 | Qualcomm Incorporated | Coding latency reductions during transmitter quieting |
KR101669533B1 (ko) * | 2009-07-06 | 2016-10-26 | 삼성전자주식회사 | 무선통신 시스템에서 매체 접속 제어 계층 패킷을 구성하는 방법 및 시스템 |
EP2460104A4 (en) | 2009-07-27 | 2016-10-05 | Ibm | METHOD AND SYSTEM FOR TRANSFORMING LOGICAL DATA OBJECTS FOR STORAGE USE |
CN101998508B (zh) * | 2009-08-14 | 2013-08-28 | 华为技术有限公司 | 数据封装方法及装置 |
WO2011027936A1 (ko) * | 2009-09-03 | 2011-03-10 | 에스케이 텔레콤주식회사 | 근거리 무선통신 기반 프로토콜의 상위에 탑재되는 전송계층의 헤더정보를 압축 및 해제하기 위한 시스템 및 방법, 그리고 이에 적용되는 장치 |
EP2302845B1 (en) | 2009-09-23 | 2012-06-20 | Google, Inc. | Method and device for determining a jitter buffer level |
EP2509359A4 (en) * | 2009-12-01 | 2014-03-05 | Samsung Electronics Co Ltd | METHOD AND APPARATUS FOR TRANSMITTING A MULTIMEDIA DATA PACKET USING LAYER OPTIMIZATION |
US8780720B2 (en) | 2010-01-11 | 2014-07-15 | Venturi Ip Llc | Radio access network load and condition aware traffic shaping control |
US20110182257A1 (en) * | 2010-01-26 | 2011-07-28 | Qualcomm Incorporated | White space spectrum commmunciation device with multiplexing capabilties |
KR20110090596A (ko) * | 2010-02-04 | 2011-08-10 | 삼성전자주식회사 | 지터 보정 방법 및 장치 |
EP2362653A1 (en) | 2010-02-26 | 2011-08-31 | Panasonic Corporation | Transport stream packet header compression |
CN101877643B (zh) * | 2010-06-29 | 2014-12-10 | 中兴通讯股份有限公司 | 多点混音远景呈现方法、装置及系统 |
US8630412B2 (en) | 2010-08-25 | 2014-01-14 | Motorola Mobility Llc | Transport of partially encrypted media |
US8477050B1 (en) | 2010-09-16 | 2013-07-02 | Google Inc. | Apparatus and method for encoding using signal fragments for redundant transmission of data |
US20120243602A1 (en) * | 2010-09-23 | 2012-09-27 | Qualcomm Incorporated | Method and apparatus for pipelined slicing for wireless display |
US8736700B2 (en) * | 2010-09-30 | 2014-05-27 | Apple Inc. | Techniques for synchronizing audio and video data in an image signal processing system |
US8595374B2 (en) * | 2010-12-08 | 2013-11-26 | At&T Intellectual Property I, L.P. | Method and apparatus for capacity dimensioning in a communication network |
WO2012086632A1 (ja) * | 2010-12-20 | 2012-06-28 | ヤマハ株式会社 | 無線オーディオ伝送方法 |
JP5847846B2 (ja) * | 2011-01-21 | 2016-01-27 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ワイヤレスディスプレイのためのユーザ入力バックチャネル |
US9413803B2 (en) | 2011-01-21 | 2016-08-09 | Qualcomm Incorporated | User input back channel for wireless displays |
US9787725B2 (en) | 2011-01-21 | 2017-10-10 | Qualcomm Incorporated | User input back channel for wireless displays |
US10135900B2 (en) | 2011-01-21 | 2018-11-20 | Qualcomm Incorporated | User input back channel for wireless displays |
US9582239B2 (en) | 2011-01-21 | 2017-02-28 | Qualcomm Incorporated | User input back channel for wireless displays |
US8964783B2 (en) * | 2011-01-21 | 2015-02-24 | Qualcomm Incorporated | User input back channel for wireless displays |
US20130022032A1 (en) * | 2011-01-26 | 2013-01-24 | Qualcomm Incorporated | Systems and methods for communicating in a network |
US8838680B1 (en) | 2011-02-08 | 2014-09-16 | Google Inc. | Buffer objects for web-based configurable pipeline media processing |
EP2490447A1 (en) * | 2011-02-16 | 2012-08-22 | British Telecommunications Public Limited Company | Compact cumulative bit curves |
JP2012222530A (ja) * | 2011-04-06 | 2012-11-12 | Sony Corp | 受信装置及び方法、並びにプログラム |
US8831108B2 (en) * | 2011-05-04 | 2014-09-09 | Cavium, Inc. | Low latency rate control system and method |
EP2547062B1 (en) * | 2011-07-14 | 2016-03-16 | Nxp B.V. | Media streaming with adaptation |
CN102325261A (zh) * | 2011-09-14 | 2012-01-18 | 上海交通大学 | 立体视频采集合成系统的视间视频数据消抖同步方法 |
CN102521294A (zh) * | 2011-11-30 | 2012-06-27 | 苏州奇可思信息科技有限公司 | 基于音频触发式课件的远程教育授课方法 |
US20130155918A1 (en) * | 2011-12-20 | 2013-06-20 | Nokia Siemens Networks Oy | Techniques To Enhance Header Compression Efficiency And Enhance Mobile Node Security |
CN103179094B (zh) * | 2011-12-22 | 2019-10-01 | 南京中兴软件有限责任公司 | Ip报文头的发送、接收方法、发送装置以及接收装置 |
CN103179449B (zh) * | 2011-12-23 | 2016-03-02 | 联想(北京)有限公司 | 媒体文件的播放方法、电子设备和虚拟机架构 |
US8687654B1 (en) * | 2012-01-05 | 2014-04-01 | Google Inc. | Method to packetize an encoded video frame |
GB2498992B (en) * | 2012-02-02 | 2015-08-26 | Canon Kk | Method and system for transmitting video frame data to reduce slice error rate |
US20130223412A1 (en) * | 2012-02-24 | 2013-08-29 | Qualcomm Incorporated | Method and system to improve frame early termination success rate |
EP2648418A1 (en) * | 2012-04-05 | 2013-10-09 | Thomson Licensing | Synchronization of multimedia streams |
US9098596B2 (en) * | 2012-04-10 | 2015-08-04 | Cable Television Laboratories, Inc. | Redirecting web content |
US9204095B2 (en) * | 2012-05-04 | 2015-12-01 | Hong Jiang | Instant communications system having established communication channels between communication devices |
CN102665140B (zh) * | 2012-05-16 | 2014-04-09 | 哈尔滨工业大学深圳研究生院 | 一种avs视频帧的rtp封装方法 |
CN103428523B (zh) * | 2012-05-22 | 2015-07-08 | 华为技术有限公司 | 评估视频质量的方法和装置 |
US8953882B2 (en) | 2012-05-31 | 2015-02-10 | Apple Inc. | Systems and methods for determining noise statistics of image data |
US9031319B2 (en) | 2012-05-31 | 2015-05-12 | Apple Inc. | Systems and methods for luma sharpening |
US9142012B2 (en) | 2012-05-31 | 2015-09-22 | Apple Inc. | Systems and methods for chroma noise reduction |
US9014504B2 (en) | 2012-05-31 | 2015-04-21 | Apple Inc. | Systems and methods for highlight recovery in an image signal processor |
US9105078B2 (en) | 2012-05-31 | 2015-08-11 | Apple Inc. | Systems and methods for local tone mapping |
US11089247B2 (en) | 2012-05-31 | 2021-08-10 | Apple Inc. | Systems and method for reducing fixed pattern noise in image data |
US9743057B2 (en) | 2012-05-31 | 2017-08-22 | Apple Inc. | Systems and methods for lens shading correction |
US9332239B2 (en) | 2012-05-31 | 2016-05-03 | Apple Inc. | Systems and methods for RGB image processing |
US9025867B2 (en) | 2012-05-31 | 2015-05-05 | Apple Inc. | Systems and methods for YCC image processing |
US9077943B2 (en) | 2012-05-31 | 2015-07-07 | Apple Inc. | Local image statistics collection |
US8872946B2 (en) | 2012-05-31 | 2014-10-28 | Apple Inc. | Systems and methods for raw image processing |
US8917336B2 (en) | 2012-05-31 | 2014-12-23 | Apple Inc. | Image signal processing involving geometric distortion correction |
US8817120B2 (en) | 2012-05-31 | 2014-08-26 | Apple Inc. | Systems and methods for collecting fixed pattern noise statistics of image data |
US8863307B2 (en) | 2012-06-05 | 2014-10-14 | Broadcom Corporation | Authenticating users based upon an identity footprint |
TWI513320B (zh) * | 2012-06-25 | 2015-12-11 | Hon Hai Prec Ind Co Ltd | 視訊會議裝置及其唇形同步的方法 |
WO2014006837A1 (ja) * | 2012-07-05 | 2014-01-09 | パナソニック株式会社 | 符号化・復号化システム、復号化装置、符号化装置、及び符号化・復号化方法 |
US9668161B2 (en) * | 2012-07-09 | 2017-05-30 | Cisco Technology, Inc. | System and method associated with a service flow router |
KR101947000B1 (ko) * | 2012-07-17 | 2019-02-13 | 삼성전자주식회사 | 방송 시스템에서 멀티미디어 데이터의 전송 특징 정보 전달 방법 및 장치 |
US20140142955A1 (en) * | 2012-11-19 | 2014-05-22 | Apple Inc. | Encoding Digital Media for Fast Start on Digital Media Players |
US20140192200A1 (en) * | 2013-01-08 | 2014-07-10 | Hii Media Llc | Media streams synchronization |
US20140310735A1 (en) * | 2013-04-12 | 2014-10-16 | Codemate A/S | Flat rate billing of content distribution |
US9532043B2 (en) | 2013-08-02 | 2016-12-27 | Blackberry Limited | Wireless transmission of real-time media |
FR3011155A1 (fr) * | 2013-09-26 | 2015-03-27 | Orange | Procedes de synchronisation, de generation d'un flux, programmes d'ordinateur, media de stockage, dispositifs de restitution, d'execution et de generation correspondants. |
US20150195326A1 (en) * | 2014-01-03 | 2015-07-09 | Qualcomm Incorporated | Detecting whether header compression is being used for a first stream based upon a delay disparity between the first stream and a second stream |
US9282171B2 (en) * | 2014-03-06 | 2016-03-08 | Qualcomm Incorporated | Context establishment in marginal grant conditions |
US9369724B2 (en) * | 2014-03-31 | 2016-06-14 | Microsoft Technology Licensing, Llc | Decoding and synthesizing frames for incomplete video data |
US9801198B2 (en) | 2014-05-22 | 2017-10-24 | Kyocera Corporation | Unlicensed frequency band with licensed frequency band timing |
CN103986941A (zh) * | 2014-05-28 | 2014-08-13 | 深圳市智英实业发展有限公司 | 一种无线音视频传输系统 |
EP3016432B1 (en) * | 2014-10-30 | 2018-07-04 | Vodafone IP Licensing limited | Content compression in mobile network |
US10129839B2 (en) * | 2014-12-05 | 2018-11-13 | Qualcomm Incorporated | Techniques for synchronizing timing of wireless streaming transmissions to multiple sink devices |
KR102349450B1 (ko) * | 2014-12-08 | 2022-01-10 | 삼성전자주식회사 | 무결성 검사 데이터 제공 방법 및 장치 |
US9692709B2 (en) | 2015-06-04 | 2017-06-27 | Oracle International Corporation | Playout buffering of encapsulated media |
KR102402881B1 (ko) | 2015-06-05 | 2022-05-27 | 한화테크윈 주식회사 | 감시 시스템 |
US9929879B2 (en) | 2015-06-09 | 2018-03-27 | Oracle International Corporation | Multipath support of real-time communications |
CN104980955A (zh) * | 2015-06-19 | 2015-10-14 | 重庆市音乐一号科技有限公司 | 一种改善Wi-Fi Display传输速度的方法 |
WO2017008263A1 (en) * | 2015-07-15 | 2017-01-19 | Mediatek Singapore Pte. Ltd. | Conditional binary tree block partitioning structure |
CN105245273B (zh) * | 2015-08-27 | 2017-12-12 | 桂林理工大学 | 一种照度均衡的rs232与vlc通信协议转换方法 |
WO2017071730A1 (en) * | 2015-10-26 | 2017-05-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Length control for packet header sampling |
GB201519090D0 (en) * | 2015-10-28 | 2015-12-09 | Microsoft Technology Licensing Llc | Multiplexing data |
WO2017074811A1 (en) * | 2015-10-28 | 2017-05-04 | Microsoft Technology Licensing, Llc | Multiplexing data |
CN106817350A (zh) * | 2015-11-30 | 2017-06-09 | 中兴通讯股份有限公司 | 报文处理方法及装置 |
US11924826B2 (en) | 2015-12-10 | 2024-03-05 | Qualcomm Incorporated | Flexible transmission unit and acknowledgment feedback timeline for efficient low latency communication |
US10332534B2 (en) * | 2016-01-07 | 2019-06-25 | Microsoft Technology Licensing, Llc | Encoding an audio stream |
KR101700370B1 (ko) * | 2016-06-08 | 2017-01-26 | 삼성전자주식회사 | 지터 보정 방법 및 장치 |
KR102497216B1 (ko) * | 2017-05-10 | 2023-02-07 | 삼성전자 주식회사 | 슬라이스 기반의 압축을 수행하는 영상 처리 장치 및 영상 처리 방법 |
US10367750B2 (en) * | 2017-06-15 | 2019-07-30 | Mellanox Technologies, Ltd. | Transmission and reception of raw video using scalable frame rate |
GB2564644B (en) * | 2017-07-12 | 2020-12-16 | Canon Kk | Method and system of encoding a data stream according to a variable bitrate mode |
WO2019037121A1 (en) * | 2017-08-25 | 2019-02-28 | SZ DJI Technology Co., Ltd. | SYSTEMS AND METHODS FOR SYNCHRONIZING SYNCHRONIZATION OF FRAMES BETWEEN A PHYSICAL LAYER FRAME AND A VIDEO FRAME |
EP3493535B1 (en) * | 2017-11-29 | 2020-09-09 | Mitsubishi Electric R & D Centre Europe B.V. | Method for controlling a video encoder of a video camera installed on a moving conveyance |
EP3902294A4 (en) | 2017-12-13 | 2022-09-14 | Fiorentino, Ramon | INTERCONNECTED SYSTEM FOR THE WIRELESS TRANSMISSION OF HIGH QUALITY AUDIO AND VIDEO SIGNALS BETWEEN CONSUMER ELECTRONIC DEVICES |
US10437745B2 (en) * | 2018-01-05 | 2019-10-08 | Denso International America, Inc. | Mobile de-whitening |
US10608947B2 (en) * | 2018-02-26 | 2020-03-31 | Qualcomm Incorporated | Per-flow jumbo MTU in NR systems |
KR102011806B1 (ko) * | 2018-04-12 | 2019-08-19 | 주식회사 넷커스터마이즈 | Udt 기반 트래픽 가속 방법 |
DE102018212655A1 (de) * | 2018-07-30 | 2020-01-30 | Conti Temic Microelectronic Gmbh | Erkennung der Bewegungsabsicht eines Fußgängers aus Kamerabildern |
US10834296B2 (en) * | 2018-09-12 | 2020-11-10 | Roku, Inc. | Dynamically adjusting video to improve synchronization with audio |
CN109618240A (zh) * | 2018-10-26 | 2019-04-12 | 安徽清新互联信息科技有限公司 | 用于实时音视频传输的无线多信道自适应均衡方法 |
EP4029280A1 (en) * | 2019-09-10 | 2022-07-20 | Sonos, Inc. | Synchronizing playback of audio information received from other networks |
CN111064541B (zh) * | 2019-12-18 | 2021-05-11 | 中国南方电网有限责任公司超高压输电公司 | 一种高低速数据传输通道复用的方法 |
CN111131917B (zh) * | 2019-12-26 | 2021-12-28 | 国微集团(深圳)有限公司 | 音频频谱实时同步方法、播放装置 |
CN111866753B (zh) * | 2020-06-02 | 2021-06-29 | 中山大学 | 一种数字传输广播通信方法及系统 |
WO2021252548A1 (en) * | 2020-06-08 | 2021-12-16 | Sky Peak Technologies, Inc. | Content shaping and routing in a network |
KR102408433B1 (ko) * | 2021-07-27 | 2022-06-10 | 한국항공우주연구원 | 다중 데이터 전송 방법 및 시스템 |
CN115484239B (zh) * | 2022-09-15 | 2023-10-27 | 北京百度网讯科技有限公司 | 多媒体数据流的处理方法、装置、电子设备及存储介质 |
Family Cites Families (129)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948019A (en) | 1989-03-31 | 1990-08-14 | Rodum Roland K | Collapsible clothes hanger |
JP2712656B2 (ja) * | 1989-10-25 | 1998-02-16 | 日本電気ホームエレクトロニクス株式会社 | Cd―rom記録方法 |
AU2908492A (en) | 1991-10-22 | 1993-05-21 | Cae, Inc. | Synchronous parallel electronic timing generator |
EP0614317A3 (en) | 1993-03-05 | 1995-01-25 | Sony Corp | Decoding video signals. |
JP3364281B2 (ja) * | 1993-07-16 | 2003-01-08 | パイオニア株式会社 | 時分割ビデオ及びオーディオ信号の同期方式 |
JP3003839B2 (ja) * | 1993-11-08 | 2000-01-31 | エヌ・ティ・ティ移動通信網株式会社 | Cdma通信方法および装置 |
US5541852A (en) * | 1994-04-14 | 1996-07-30 | Motorola, Inc. | Device, method and system for variable bit-rate packet video communications |
US5583652A (en) * | 1994-04-28 | 1996-12-10 | International Business Machines Corporation | Synchronized, variable-speed playback of digitally recorded audio and video |
US5510842A (en) | 1994-05-04 | 1996-04-23 | Matsushita Electric Corporation Of America | Parallel architecture for a high definition television video decoder having multiple independent frame memories |
US5646693A (en) | 1994-11-04 | 1997-07-08 | Cismas; Sorin | Memory utilization for video decoding and display with 3:2 pull-down |
KR0137701B1 (ko) * | 1994-12-13 | 1998-05-15 | 양승택 | 엠피이지-2(mpeg-2) 시스템의 피이에스(pes) 패킷화 장치 |
FI114178B (fi) * | 1995-01-09 | 2004-08-31 | Nokia Corp | Radiokapasiteetin dynaaminen jakaminen TDMA-järjestelmässä |
EP0735776B1 (en) * | 1995-03-29 | 2004-01-28 | Hitachi, Ltd. | Decoder for compressed and multiplexed video and audio data |
US5914717A (en) | 1995-07-21 | 1999-06-22 | Microsoft | Methods and system for providing fly out menus |
KR0164184B1 (ko) | 1995-08-31 | 1999-01-15 | 배순훈 | 동영상 압축디스크의 엔코딩제어장치 |
US5844600A (en) * | 1995-09-15 | 1998-12-01 | General Datacomm, Inc. | Methods, apparatus, and systems for transporting multimedia conference data streams through a transport network |
KR970012585U (ko) | 1995-09-21 | 1997-04-25 | 자동차용 선바이저 | |
US6058141A (en) * | 1995-09-28 | 2000-05-02 | Digital Bitcasting Corporation | Varied frame rate video |
IT1281001B1 (it) * | 1995-10-27 | 1998-02-11 | Cselt Centro Studi Lab Telecom | Procedimento e apparecchiatura per codificare, manipolare e decodificare segnali audio. |
US5570372A (en) | 1995-11-08 | 1996-10-29 | Siemens Rolm Communications Inc. | Multimedia communications with system-dependent adaptive delays |
US5717464A (en) | 1995-12-18 | 1998-02-10 | Divicom, Inc. | Rate control for a video encoder |
IL117133A (en) * | 1996-02-14 | 1999-07-14 | Olivr Corp Ltd | Method and system for providing on-line virtual reality movies |
JPH09312656A (ja) * | 1996-03-21 | 1997-12-02 | Sony Corp | 伝送装置およびその方法 |
US5867230A (en) | 1996-09-06 | 1999-02-02 | Motorola Inc. | System, device, and method for streaming a multimedia file encoded at a variable bitrate |
US6041067A (en) * | 1996-10-04 | 2000-03-21 | Matsushita Electric Industrial Co., Ltd. | Device for synchronizing data processing |
US6473404B1 (en) | 1998-11-24 | 2002-10-29 | Connect One, Inc. | Multi-protocol telecommunications routing optimization |
KR100204043B1 (ko) * | 1996-11-28 | 1999-06-15 | 정선종 | 분산처리환경 상에서 오디오/비디오 데이타 전송을 위한 스트림 채널 형성방법 |
DE19652708C2 (de) * | 1996-12-18 | 1999-08-12 | Schott Glas | Verfahren zum Herstellen eines befüllten Kunststoff-Spritzenkorpus für medizinische Zwecke |
US6154780A (en) | 1996-12-18 | 2000-11-28 | Intel Corporation | Method and apparatus for transmission of a flexible and error resilient video bitstream |
EP0861001B1 (en) | 1997-02-07 | 2012-05-23 | Texas Instruments Incorporated | Error resilient video encoding |
KR100223298B1 (ko) * | 1997-02-12 | 1999-10-15 | 서평원 | 광대역 종합 정보 통신망의 터미널 정합 장치 |
US6542481B2 (en) | 1998-06-01 | 2003-04-01 | Tantivy Communications, Inc. | Dynamic bandwidth allocation for multiple access communication using session queues |
US6181711B1 (en) | 1997-06-26 | 2001-01-30 | Cisco Systems, Inc. | System and method for transporting a compressed video and data bit stream over a communication channel |
US6577610B1 (en) | 1997-06-30 | 2003-06-10 | Spacenet, Inc. | Flex slotted Aloha transmission system and method |
US5913190A (en) | 1997-10-17 | 1999-06-15 | Dolby Laboratories Licensing Corporation | Frame-based audio coding with video/audio data synchronization by audio sample rate conversion |
US6124895A (en) | 1997-10-17 | 2000-09-26 | Dolby Laboratories Licensing Corporation | Frame-based audio coding with video/audio data synchronization by dynamic audio frame alignment |
JP3407287B2 (ja) * | 1997-12-22 | 2003-05-19 | 日本電気株式会社 | 符号化復号システム |
DE69907158D1 (de) * | 1998-02-27 | 2003-05-28 | Ridgeway Systems And Software | Ton und video paketsynchronisierung in einer netzwerkdurchschaltvermittlung |
US6192257B1 (en) | 1998-03-31 | 2001-02-20 | Lucent Technologies Inc. | Wireless communication terminal having video image capability |
JPH11298878A (ja) | 1998-04-08 | 1999-10-29 | Nec Corp | 画像スクランブル方法およびそれを実施する装置 |
US6215789B1 (en) | 1998-06-10 | 2001-04-10 | Merlot Communications | Local area network for the transmission and control of audio, video, and computer data |
FI106832B (fi) * | 1998-06-10 | 2001-04-12 | Nokia Networks Oy | Suurinopeuksinen datasiirto matkaviestinjärjestelmässä |
US6085270A (en) | 1998-06-17 | 2000-07-04 | Advanced Micro Devices, Inc. | Multi-channel, multi-rate isochronous data bus |
US6496504B1 (en) | 1998-08-06 | 2002-12-17 | Ricoh Company, Ltd. | Smart allocation of bandwidth for multiple independent calls on a digital network |
US6728263B2 (en) * | 1998-08-18 | 2004-04-27 | Microsoft Corporation | Dynamic sizing of data packets |
US6295453B1 (en) | 1998-10-07 | 2001-09-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Multi-full rate channel assignment for a cellular telephone system |
JP2000175189A (ja) * | 1998-12-07 | 2000-06-23 | Univ Tokyo | 動画符号化方法およびそれに用いる動画符号化装置 |
JP3454175B2 (ja) | 1998-12-24 | 2003-10-06 | 日本ビクター株式会社 | 画像情報送出装置 |
FI106998B (fi) * | 1999-01-15 | 2001-05-15 | Nokia Mobile Phones Ltd | Bittinopeuden ohjaus multimedialaitteessa |
US7016337B1 (en) | 1999-03-02 | 2006-03-21 | Cisco Technology, Inc. | System and method for multiple channel statistical re-multiplexing |
US6473442B1 (en) | 1999-04-12 | 2002-10-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of a physical channel |
KR100335441B1 (ko) | 1999-05-01 | 2002-05-04 | 윤종용 | 다중 비디오 디코딩 장치 및 그 방법 |
KR100352981B1 (ko) | 1999-05-21 | 2002-09-18 | 유혁 | 엠펙-1 데이터 전송 장치 및 그 방법 |
KR100608042B1 (ko) | 1999-06-12 | 2006-08-02 | 삼성전자주식회사 | 멀티 미디어 데이터의 무선 송수신을 위한 인코딩 방법 및그 장치 |
US6262829B1 (en) | 1999-07-29 | 2001-07-17 | Hewlett-Packard Co. | Method of digital grayscale control using modulation of a slow-acting light source |
US6680955B1 (en) | 1999-08-20 | 2004-01-20 | Nokia Networks Oy | Technique for compressing a header field in a data packet |
FI107680B (fi) | 1999-12-22 | 2001-09-14 | Nokia Oyj | Menetelmä videokuvien lähettämiseksi, tiedonsiirtojärjestelmä, lähettävä videopäätelaite ja vastaanottava videopäätelaite |
CA2581751C (en) * | 2000-01-14 | 2013-06-04 | Interdigital Technology Corporation | Wireless communication system with selectively sized data transport blocks |
GB0000873D0 (en) | 2000-01-14 | 2000-03-08 | Koninkl Philips Electronics Nv | Interconnection of audio/video devices |
US6996069B2 (en) * | 2000-02-22 | 2006-02-07 | Qualcomm, Incorporated | Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system |
JP2001245268A (ja) | 2000-02-29 | 2001-09-07 | Toshiba Corp | コンテンツ伝送システム及びコンテンツ処理装置 |
EP1146713B1 (en) * | 2000-03-03 | 2005-04-27 | NTT DoCoMo, Inc. | Method and apparatus for packet transmission with header compression |
US6993009B2 (en) * | 2000-03-10 | 2006-01-31 | Hughes Electronics Corporation | Method and apparatus for deriving uplink timing from asynchronous traffic across multiple transport streams |
KR100796085B1 (ko) | 2000-04-14 | 2008-01-21 | 소니 가부시끼 가이샤 | 복호 장치, 복호 방법, 및 기록 매체 |
US7680912B1 (en) | 2000-05-18 | 2010-03-16 | thePlatform, Inc. | System and method for managing and provisioning streamed data |
US6535043B2 (en) * | 2000-05-26 | 2003-03-18 | Lattice Semiconductor Corp | Clock signal selection system, method of generating a clock signal and programmable clock manager including same |
US7292772B2 (en) | 2000-05-29 | 2007-11-06 | Sony Corporation | Method and apparatus for decoding and recording medium for a coded video stream |
US7274679B2 (en) * | 2000-06-22 | 2007-09-25 | Mati Amit | Scalable virtual channel |
US7149549B1 (en) | 2000-10-26 | 2006-12-12 | Ortiz Luis M | Providing multiple perspectives for a venue activity through an electronic hand held device |
US6529527B1 (en) | 2000-07-07 | 2003-03-04 | Qualcomm, Inc. | Method and apparatus for carrying packetized voice and data in wireless communication networks |
JP4337244B2 (ja) | 2000-07-25 | 2009-09-30 | ソニー株式会社 | Mpeg画像ストリームのデコード装置およびデコード方法 |
WO2002015591A1 (en) * | 2000-08-16 | 2002-02-21 | Koninklijke Philips Electronics N.V. | Method of playing multimedia data |
KR20020039693A (ko) | 2000-08-16 | 2002-05-27 | 요트.게.아. 롤페즈 | 멀티미디어 애플리케이션 재생 방법 |
ATE343278T1 (de) | 2000-08-23 | 2006-11-15 | Koninkl Philips Electronics Nv | Kommunikationssystem und -vorrichtung |
SE517245C2 (sv) * | 2000-09-14 | 2002-05-14 | Ericsson Telefon Ab L M | Synkronisering av audio- och videosignaler |
US6747964B1 (en) * | 2000-09-15 | 2004-06-08 | Qualcomm Incorporated | Method and apparatus for high data rate transmission in a wireless communication system |
KR20020043139A (ko) | 2000-12-01 | 2002-06-08 | 윤종용 | 이동통신시스템에서 고속 데이터 서비스를 위한 스케쥴링방법 |
US6920118B2 (en) | 2000-12-20 | 2005-07-19 | Lucent Technologies Inc. | Method and apparatus for communicating heterogeneous data traffic |
US6904059B1 (en) * | 2001-03-06 | 2005-06-07 | Microsoft Corporation | Adaptive queuing |
US6859500B2 (en) * | 2001-03-20 | 2005-02-22 | Telefonaktiebolaget Lm Ericsson | Run-length coding of non-coded macroblocks |
US20030016702A1 (en) | 2001-03-30 | 2003-01-23 | Bender Paul E. | Method and system for maximizing standby time in monitoring a control channel |
WO2002085030A1 (en) * | 2001-04-11 | 2002-10-24 | Cyber Operations, Llc | System and method for preconditioning analog video signals |
WO2002087212A2 (en) * | 2001-04-20 | 2002-10-31 | France Telecom Research And Development L.L.C. | Replacing commercials according to location and time |
US7230941B2 (en) * | 2001-04-26 | 2007-06-12 | Qualcomm Incorporated | Preamble channel decoding |
US20020194606A1 (en) * | 2001-06-14 | 2002-12-19 | Michael Tucker | System and method of communication between videoconferencing systems and computer systems |
JP2003046949A (ja) * | 2001-07-30 | 2003-02-14 | Hitachi Ltd | データ多重化方法、データ記録媒体、データ記録装置及びデータ記録プログラム |
JP4647149B2 (ja) * | 2001-08-06 | 2011-03-09 | 独立行政法人情報通信研究機構 | トランスポートストリームの送信装置および受信装置 |
US7327789B2 (en) | 2001-08-06 | 2008-02-05 | Matsushita Electric Industrial Co., Ltd. | Decoding apparatus, decoding method, decoding program, and decoding program storage medium |
KR100885904B1 (ko) * | 2001-08-10 | 2009-02-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 레이저 어닐링장치 및 반도체장치의 제작방법 |
US20080002669A1 (en) * | 2001-09-14 | 2008-01-03 | O'brien Ray | Packet voice gateway |
US7336680B2 (en) * | 2001-09-18 | 2008-02-26 | Scientific-Atlanta, Inc. | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service |
US6968091B2 (en) * | 2001-09-18 | 2005-11-22 | Emc Corporation | Insertion of noise for reduction in the number of bits for variable-length coding of (run, level) pairs |
US7075946B2 (en) | 2001-10-02 | 2006-07-11 | Xm Satellite Radio, Inc. | Method and apparatus for audio output combining |
WO2003041326A2 (en) * | 2001-11-09 | 2003-05-15 | Matsushita Electric Industrial Co., Ltd. | Moving picture coding method and apparatus |
US7453843B2 (en) * | 2001-12-11 | 2008-11-18 | Texas Instruments Incorporated | Wireless bandwidth aggregator |
US7292690B2 (en) | 2002-01-02 | 2007-11-06 | Sony Corporation | Video scene change detection |
DE10300048B4 (de) | 2002-01-05 | 2005-05-12 | Samsung Electronics Co., Ltd., Suwon | Verfahren und Vorrichtung zur Bildcodierung und -decodierung |
US7130313B2 (en) | 2002-02-14 | 2006-10-31 | Nokia Corporation | Time-slice signaling for broadband digital broadcasting |
US7596179B2 (en) | 2002-02-27 | 2009-09-29 | Hewlett-Packard Development Company, L.P. | Reducing the resolution of media data |
FI114679B (fi) | 2002-04-29 | 2004-11-30 | Nokia Corp | Satunnaisaloituspisteet videokoodauksessa |
FR2839407B1 (fr) | 2002-05-02 | 2004-12-17 | Canon Kk | Procede et dispositif d'ajustement de la taille maximale des sequences d'information transmises dans un reseau de telecommunications |
US8699505B2 (en) * | 2002-05-31 | 2014-04-15 | Qualcomm Incorporated | Dynamic channelization code allocation |
US20030224806A1 (en) | 2002-06-03 | 2003-12-04 | Igal Hebron | System and method for network data quality measurement |
US6956875B2 (en) | 2002-06-19 | 2005-10-18 | Atlinks Usa, Inc. | Technique for communicating variable bit rate data over a constant bit rate link |
US7486678B1 (en) | 2002-07-03 | 2009-02-03 | Greenfield Networks | Multi-slice network processor |
EP1532540A4 (en) | 2002-07-16 | 2010-06-02 | Nokia Corp | METHOD FOR ENHANCING PACKET TRANSFER DELAY COMPENSATION IN MULTIMEDIA STR MEN |
CN1221132C (zh) * | 2002-07-30 | 2005-09-28 | 华为技术有限公司 | 实现多种视音频流格式转换的装置和方法 |
US7567509B2 (en) | 2002-09-13 | 2009-07-28 | Dialogic Corporation | Methods and systems for jitter minimization in streaming media |
TW569556B (en) | 2002-10-04 | 2004-01-01 | Avid Electronics Corp | Adaptive differential pulse-code modulation compression encoding/decoding method capable of fast recovery and apparatus thereof |
US7191384B2 (en) * | 2002-10-17 | 2007-03-13 | Qualcomm Incorporated | Method and apparatus for transmitting and receiving a block of data in a communication system |
US7068708B2 (en) * | 2002-12-13 | 2006-06-27 | Motorola, Inc. | Method and receiving unit for demodulating a multi-path signal |
JP2004226272A (ja) | 2003-01-23 | 2004-08-12 | Seiko Epson Corp | シミ欠陥の検出方法及び装置 |
CN1759552B (zh) | 2003-03-10 | 2012-06-13 | 松下电器产业株式会社 | Ofdm信号的发送方法、发送装置和接收装置 |
US7535876B2 (en) | 2003-04-01 | 2009-05-19 | Alcatel-Lucent Usa Inc. | Method of flow control for HSDPA and HSUPA |
US7400889B2 (en) | 2003-04-01 | 2008-07-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Scalable quality broadcast service in a mobile wireless communication network |
JP2006524856A (ja) * | 2003-04-14 | 2006-11-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 自動ダビングをオーディオ・ビジュアル・ストリームに対して行うシステム及び方法 |
US7391717B2 (en) * | 2003-06-30 | 2008-06-24 | Microsoft Corporation | Streaming of variable bit rate multimedia content |
KR100651566B1 (ko) * | 2003-08-26 | 2006-11-28 | 삼성전자주식회사 | 이동통신 단말기에서 출력 버퍼링을 이용한 멀티미디어재생 장치 및 그 제어 방법 |
WO2005025224A1 (ja) * | 2003-09-02 | 2005-03-17 | Sony Corporation | コンテンツ受信装置、ビデオオーディオ出力タイミング制御方法及びコンテンツ提供システム |
US9351013B2 (en) | 2003-11-13 | 2016-05-24 | Qualcomm Incorporated | Selective and/or scalable complexity control for video codecs |
US20050138251A1 (en) | 2003-12-18 | 2005-06-23 | Fanning Blaise B. | Arbitration of asynchronous and isochronous requests |
US20050172154A1 (en) | 2004-01-29 | 2005-08-04 | Chaoticom, Inc. | Systems and methods for providing digital content and caller alerts to wireless network-enabled devices |
US7599435B2 (en) | 2004-01-30 | 2009-10-06 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video frame encoding and decoding |
US7558221B2 (en) | 2004-02-13 | 2009-07-07 | Seiko Epson Corporation | Method and system for recording videoconference data |
US7586882B2 (en) * | 2004-03-19 | 2009-09-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Higher layer packet framing using RLP |
US7530089B1 (en) | 2004-03-29 | 2009-05-05 | Nortel Networks Limited | System and method for improving video quality using a constant bit rate data stream |
US7865255B2 (en) * | 2004-03-31 | 2011-01-04 | Mstar Semiconductor, Inc. | Audio buffering system and method of buffering audio in a multimedia receiver |
CN100576820C (zh) * | 2004-05-07 | 2009-12-30 | 艾格瑞系统有限公司 | 与帧集合一起使用的mac报头压缩 |
CN102984133B (zh) | 2004-05-13 | 2016-11-23 | 高通股份有限公司 | 用于分配信息到通信系统的信道的设备 |
-
2005
- 2005-05-13 CN CN201210450979.3A patent/CN102984133B/zh not_active Expired - Fee Related
- 2005-05-13 CN CN2005800208935A patent/CN1973515B/zh not_active Expired - Fee Related
- 2005-05-13 EP EP05749459A patent/EP1757027B1/en not_active Not-in-force
- 2005-05-13 AT AT05749640T patent/ATE508567T1/de not_active IP Right Cessation
- 2005-05-13 BR BRPI0510952A patent/BRPI0510952B1/pt not_active IP Right Cessation
- 2005-05-13 KR KR1020087021553A patent/KR100918596B1/ko not_active IP Right Cessation
- 2005-05-13 WO PCT/US2005/016837 patent/WO2005114943A2/en active Application Filing
- 2005-05-13 AT AT05748216T patent/ATE426988T1/de not_active IP Right Cessation
- 2005-05-13 WO PCT/US2005/016838 patent/WO2005114919A1/en active Application Filing
- 2005-05-13 TW TW094115632A patent/TWI381681B/zh not_active IP Right Cessation
- 2005-05-13 MX MXPA06013211A patent/MXPA06013211A/es active IP Right Grant
- 2005-05-13 MY MYPI20052170A patent/MY139431A/en unknown
- 2005-05-13 CA CA2565977A patent/CA2565977C/en not_active Expired - Fee Related
- 2005-05-13 EP EP10152927A patent/EP2214412A3/en not_active Withdrawn
- 2005-05-13 US US11/129,625 patent/US20050259623A1/en not_active Abandoned
- 2005-05-13 KR KR1020067026266A patent/KR101049701B1/ko active IP Right Grant
- 2005-05-13 MY MYPI20052171A patent/MY141497A/en unknown
- 2005-05-13 CA CA2566125A patent/CA2566125C/en not_active Expired - Fee Related
- 2005-05-13 TW TW100115872A patent/TW201145943A/zh unknown
- 2005-05-13 JP JP2007513420A patent/JP4554680B2/ja not_active Expired - Fee Related
- 2005-05-13 BR BRPI0510953-1A patent/BRPI0510953A/pt not_active IP Right Cessation
- 2005-05-13 MX MXPA06013193A patent/MXPA06013193A/es active IP Right Grant
- 2005-05-13 AT AT05748133T patent/ATE484157T1/de not_active IP Right Cessation
- 2005-05-13 JP JP2007513421A patent/JP4448171B2/ja not_active Expired - Fee Related
- 2005-05-13 JP JP2007513418A patent/JP4361585B2/ja not_active Expired - Fee Related
- 2005-05-13 DE DE602005011611T patent/DE602005011611D1/de active Active
- 2005-05-13 JP JP2007513422A patent/JP2007537684A/ja not_active Withdrawn
- 2005-05-13 DE DE602005027837T patent/DE602005027837D1/de active Active
- 2005-05-13 CA CA002566126A patent/CA2566126A1/en not_active Abandoned
- 2005-05-13 EP EP12195665.0A patent/EP2592836A1/en not_active Withdrawn
- 2005-05-13 EP EP10152796.8A patent/EP2182734B1/en not_active Not-in-force
- 2005-05-13 KR KR1020067026204A patent/KR100906586B1/ko not_active IP Right Cessation
- 2005-05-13 ES ES05749640T patent/ES2366192T3/es active Active
- 2005-05-13 EP EP17209499.7A patent/EP3331246A1/en not_active Withdrawn
- 2005-05-13 KR KR1020097004108A patent/KR101068055B1/ko active IP Right Grant
- 2005-05-13 BR BRPI0510961-2A patent/BRPI0510961A/pt not_active Application Discontinuation
- 2005-05-13 CN CN2005800232934A patent/CN1985477B/zh not_active Expired - Fee Related
- 2005-05-13 CA CA2566124A patent/CA2566124C/en not_active Expired - Fee Related
- 2005-05-13 TW TW094115717A patent/TWI394407B/zh not_active IP Right Cessation
- 2005-05-13 ES ES05749459T patent/ES2318495T3/es active Active
- 2005-05-13 CN CN2005800220439A patent/CN1977516B/zh not_active Expired - Fee Related
- 2005-05-13 US US11/129,735 patent/US8089948B2/en not_active Expired - Fee Related
- 2005-05-13 EP EP05748133A patent/EP1751987B1/en not_active Not-in-force
- 2005-05-13 ES ES05748216T patent/ES2323011T3/es active Active
- 2005-05-13 EP EP05749640A patent/EP1751956B1/en not_active Not-in-force
- 2005-05-13 TW TW094115718A patent/TWI353759B/zh not_active IP Right Cessation
- 2005-05-13 ES ES05748133T patent/ES2354079T3/es active Active
- 2005-05-13 WO PCT/US2005/016839 patent/WO2005115009A1/en active Application Filing
- 2005-05-13 DE DE602005013517T patent/DE602005013517D1/de active Active
- 2005-05-13 US US11/129,687 patent/US8855059B2/en not_active Expired - Fee Related
- 2005-05-13 KR KR1020067026252A patent/KR100870215B1/ko active IP Right Grant
- 2005-05-13 KR KR1020067026267A patent/KR100871305B1/ko not_active IP Right Cessation
- 2005-05-13 CA CA2811040A patent/CA2811040A1/en not_active Abandoned
- 2005-05-13 EP EP05748216A patent/EP1751955B1/en not_active Not-in-force
- 2005-05-13 CA CA2771943A patent/CA2771943C/en not_active Expired - Fee Related
- 2005-05-13 EP EP10182418A patent/EP2262304B1/en not_active Not-in-force
- 2005-05-13 MX MXPA06013210A patent/MXPA06013210A/es active IP Right Grant
- 2005-05-13 US US11/129,635 patent/US9717018B2/en not_active Expired - Fee Related
- 2005-05-13 WO PCT/US2005/016831 patent/WO2005114950A1/en active Application Filing
- 2005-05-13 BR BRPI0510962-0A patent/BRPI0510962A/pt active Search and Examination
- 2005-05-13 AT AT05749459T patent/ATE417436T1/de not_active IP Right Cessation
- 2005-05-13 DE DE602005023983T patent/DE602005023983D1/de active Active
- 2005-05-13 MX MXPA06013186A patent/MXPA06013186A/es active IP Right Grant
- 2005-05-13 MY MYPI20052165A patent/MY142161A/en unknown
- 2005-05-13 CN CN200580020252XA patent/CN1969562B/zh not_active Expired - Fee Related
-
2010
- 2010-11-29 JP JP2010265208A patent/JP5356360B2/ja not_active Expired - Fee Related
-
2014
- 2014-08-22 US US14/466,702 patent/US9674732B2/en active Active
- 2014-09-29 US US14/499,954 patent/US10034198B2/en not_active Expired - Fee Related
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4361585B2 (ja) | 無線通信システム上で伝送されるマルチメディアデータのヘッダ圧縮 | |
KR100982155B1 (ko) | 비디오 전화통신을 위한 비디오 패킷 쉐이핑 | |
US8284683B2 (en) | Selecting an operational mode of a codec | |
WO2005099243A1 (ja) | 音声通信方法及び装置 | |
Garudadri et al. | Video transport over wireless networks | |
TWI416900B (zh) | 用以配置資訊至一通信系統之通道之方法及裝置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090708 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090714 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090812 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4361585 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120821 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120821 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130821 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |