WO2009054565A1 - Système pour gérer la qualité de service d'applications fournies à une station abonnée portable - Google Patents

Système pour gérer la qualité de service d'applications fournies à une station abonnée portable Download PDF

Info

Publication number
WO2009054565A1
WO2009054565A1 PCT/KR2007/006074 KR2007006074W WO2009054565A1 WO 2009054565 A1 WO2009054565 A1 WO 2009054565A1 KR 2007006074 W KR2007006074 W KR 2007006074W WO 2009054565 A1 WO2009054565 A1 WO 2009054565A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
bandwidth
subscriber station
data traffic
applications
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.)
Ceased
Application number
PCT/KR2007/006074
Other languages
English (en)
Inventor
Song Chong
Junhee Lee
Sachin Lal Shrestha
Young Ki Kim
Nah Oak Song
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korea Advanced Institute of Science and Technology
Original Assignee
Korea Advanced Institute of Science and Technology
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 Korea Advanced Institute of Science and Technology filed Critical Korea Advanced Institute of Science and Technology
Publication of WO2009054565A1 publication Critical patent/WO2009054565A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]

Definitions

  • a SYSTEM FOR MANAGING SERVICE QUALITY OF APPLICATIONS PROVIDED TO A PORTABLE SUBSCRIBER STATION
  • the present invention relates to a system and method for managing service quality in a portable internet, and more specifically to a system and method for managing service quality of applications provided to a portable subscriber station.
  • -ERT-VR Extended Real-Time Variable Rate service: It is service quality designed for the purpose of a VoIP and requires transmission delay conditions. Also, it is service quality that is guaranteed resources according to a request during providing the corresponding services .
  • - RT-VR Real-Time Variable Rate
  • It requires transmission delay conditions and is a service that is guaranteed resources during providing the corresponding services. Also, it is a service that performs a data scheduling by a real-time polling of a bandwidth request. Further, it is service quality suitable for a video/audio streaming.
  • NRT-VR Non-Real-Time Variable Rate
  • - BE Best effort service
  • It is a service that allows a transmission delay and is not guaranteed resources during providing the corresponding services.
  • it is a service suitable for a web browsing and an e-mail.
  • the above service qualities are service quality proposed in the IEEE 802. 16 standard. An implementation thereof depends on a Vendor. The quality of service may be determined according to the implementation method.
  • the convergence sub- layer is a protocol layer that connects an IEEE 802. 16 MAC (Medium Access Control) to an upper application program and includes a role of classifying packets transferred from an application program.
  • a packet classification determines an operation of recognizing packet data transferred by the piece as a continuous flow and a quality for the quality of service of the flow. The quality of service is classified according to a predefined rule.
  • a network operator or a device maker can determine the rule based on the proposals of the standard.
  • the quality of service is produced when sharing limited resources and a problem of a degradation in the quality of service occurs when resources provided are smaller than requested resources.
  • QoS quality of service
  • many studies on a wire network have been progressed. Since a development of a wire transmission technology provides a wide-range wire transmission channel and more resources than the requested resources, the problem of the quality of service does not come to us substantially.
  • the problem of the quality of service is mainly associated with problems of maintaining a channel state after the connection and of how to support the mobility rather than a 5 problem of distributing resources.
  • the multiple access control uses an orthogonal frequency division multiplexing access (OFDMA) capable of flexibly allocating the resources, the quality of service
  • the conventional technologies of classifying the service quality use the definition and method for the service quality classification proposed in the standard and most network operators implement it based thereon.
  • the main body of determining the service quality is the user receiving the services rather than the network operator providing the service.
  • the problem until now is that there is no an obvious method capable of determining it. Therefore, the quality of wireless services has a direct effect on the user due to a limitation of wireless resources. As a result, a method for allowing the user to determine the service quality is needed.
  • an object of the present invention provides a system and method for managing service quality of applications provided to a portable subscriber station, which can increase user satisfaction by allowing a user to directly selecting a service quality classification and obtain an optimal solution of a network in an arithmetic and logic unit of a radio access station by transferring the selected information to the radio access station.
  • a system for managing service quality of applications provided to a portable subscriber station of the present invention comprises a portable subscriber station selecting desired data traffic attribute information and maximum pseudo bandwidth information
  • the system for managing service quality provides at least one of connection ID information of the applications, name information of the applications, bandwidth information using the applications, and pseudo charge information of the 0 applications to the user through the portable subscriber station according to the selected data traffic attribute information and the maximum pseudo bandwidth information.
  • the data traffic attribute information is displayed in colors on a screen of the portable subscriber station.
  • the maximum pseudo bandwidth information is displayed in a box size on the screen of the portable subscriber station, and the box size displays the bandwidth currently used by the applications to the maximum pseudo bandwidth selected by the
  • the data traffic attribute information is any one of an inelastic service capable of achieving the user satisfaction only when it is a specific bandwidth or more and not capable of increasing the satisfaction although it supports a
  • a perfectly elastic service capable of increasing the satisfaction within any limitation as a transmission bandwidth is increased, and a partially elastic service taking an intermediate form of the inelastic service and the perfectly elastic service and having
  • the data traffic attribute information and the maximum pseudo bandwidth information are selected by the user of the portable subscriber station or selected by an automated program through a simple establishment of the user.
  • the 20 automated program automatically selects the data traffic attribute information and the maximum pseudo bandwidth information according to the characteristic per the user and a selected charge.
  • a portable internet used by the portable subscriber station is WiBro/wiMax network using an orthogonal frequency division multiple access (OFDMA) scheme.
  • OFDMA orthogonal frequency division multiple access
  • a system for managing service quality of applications from a radio access station to a portable subscriber station of the present invention comprises a radio access station receiving desired data traffic attribute information and maximum pseudo bandwidth information from the portable subscriber station according to the applications, allocating a bandwidth using the data traffic attribute information and the maximum pseudo bandwidth information, and providing the applications to the portable subscriber station through the bandwidth, the data traffic attribute information and the maximum pseudo bandwidth information is selected by the user of the portable subscriber station and is transferred to the radio access station.
  • the radio access station uses the data traffic attribute information and the maximum pseudo bandwidth information as a measure of billing for the user of the portable subscriber station and the measure of billing is determined by impart weights to at least one of the data traffic attribute information and the maximum pseudo bandwidth information.
  • a method for managing service quality of applications provided to a portable subscriber station of the present invention comprises the steps of: selecting desired data traffic attribute information and maximum pseudo bandwidth information according to the applications using the portable subscriber station; transmitting the selected data traffic attribute information and maximum pseudo bandwidth information to a radio access station; and receiving the applications through a bandwidth allocated by the radio access station using the data traffic attribute information and the maximum pseudo bandwidth information.
  • the method for managing service quality further includes providing at least one of connection ID information of the applications, name information of the applications, bandwidth information used by the applications, and pseudo charge information of the applications to the user through the portable subscriber station according to the selected data traffic attribute information and maximum pseudo bandwidth information.
  • the data traffic attribute information is displayed in colors on a screen of the portable subscriber station.
  • the maximum pseudo bandwidth information is displayed in a box size on the screen of the portable subscriber station, the box size displays the bandwidth currently used by the applications to the selected maximum pseudo bandwidth selected by the user.
  • the data traffic attribute information is any one of an inelastic service capable of increasing the user satisfaction only when it is a specific bandwidth or more and not capable of increasing the satisfaction although it supports a
  • a perfectly elastic service capable of increasing the satisfaction within any limitation as a transmission bandwidth is increased, and a partially elastic service taking an intermediate form of the inelastic service and the perfectly elastic service and having
  • the data traffic attribute information and the maximum pseudo bandwidth information are selected by the user of the portable subscriber station or selected by an automated program through a simple establishment of the user.
  • the If) automated program automatically selects the data traffic attribute information and the maximum pseudo bandwidth information according to characteristic per the user and a selected charge by the user.
  • a service provided from the radio access station by 0 means of the maximum pseudo bandwidth established by the user and a pseudo charge provided to the user for the service can be used as a basis for fixing a service charge that should pay for a service use.
  • the present invention provides a computer readable recording medium for running any one of the methods for managing service quality of the applications provided to the portable subscriber station as described above. f)
  • H can be mainly divided into two viewpoints, that is, a user viewpoint and a supplier viewpoint.
  • the user can establish options called performance and price and provide optimized services to a current network according to the establishment
  • the user intending to receive premium services can receive certainly differentiated services from other users and directly establish the service quality to increase service quality satisfaction.
  • a price adjustment method is provided to a consumer so that the consumer can select various
  • the supplier can maximize network utility and impartially distribute the competed resources.
  • the supplier can obtain higher returns by means of a differentiated price policy as well as provide a basis capable of fixing a price for the services using a meter-rate system to the user.
  • Fig. 1 is a configuration view of a network system having 10 a function for managing service quality according to one embodiment of the present invention
  • Fig. 2 is a view showing a program for managing service quality of a portable subscriber station according to one embodiment of the present invention.
  • FIG. 3 is a view showing a classification per data traffic attribute according to one embodiment of the present invention.
  • the present invention is not limited to the embodiments .
  • Fig. 1 is a configuration view of a network system having
  • the network system comprises more than one portable subscriber station 100 that can be wirelessly connected to an internet with moving anytime and anywhere and a radio access station
  • a public communication network for example, public switching telephone network (PSTN) or internet network (Internet), etc.
  • PSTN public switching telephone network
  • Internet internet network
  • the portable internet network usable for the present invention may be configured of a wire internet public network and a wireless internet subscriber network having the portable subscriber station.
  • the existing wire internet public network is already provided with QoS in various schemes. Therefore, the present invention relates to a system and method for managing service quality of applications run in the portable subscriber station in the portable internet network with a f) structure where the wire internet network and the wireless internet network are connected, by newly configuring the wireless internet subscriber network connected to the existing wire internet public network already provided with the QoS.
  • the present invention relates to a system and method for
  • the IT of the present invention is not limited to the WiBro/WiMAX system, which is one example of the portable subscriber station.
  • the wireless internet subscriber network may comprise the portable subscriber station (PSS) 100 and the radio access 0 station (RAS) 200 wirelessly transmitting and receiving voice signals and data to and from the portable subscriber station. Also, the wireless internet subscriber network may comprise an access control router (ACR) relaying the voice signals and the data transmitted and received through the radio access station 200 to other network apparatuses in the subscriber network and to network apparatuses in other networks connected through the public network.
  • PSS portable subscriber station
  • RAS radio access 0 station
  • ACR access control router
  • the system for managing service quality of applications 5 provided to the portable subscriber station may comprise an quality manager (QM) distributing an QoS policy to the portable subscriber station, the radio access station, or a control station in order to apply a management of service quality to
  • QM quality manager
  • the quality manager determines the QoS policy and transmits the QoS policy to each network apparatus such as the ACR, the RAS, the PSS, or the like, in order to apply the determined QoS policy to each network apparatus.
  • each network apparatus such as the ACR, the RAS, the PSS, or the like, in order to apply the determined QoS policy to
  • the portable internet network The detailed configuration method of the quality manager will be omitted in the present invention.
  • the reason is that the present invention has a technical feature of allowing the user to actively determine the service quality through the portable subscriber station 0 100.
  • the portable subscriber station 100 may comprise service quality classifier.
  • the service quality classifier performs an operation of dividing the data transmitted as a piece of datagram named a packet into one continuous flow.
  • another role of the service quality classifier performs a role of classifying the service quality of packet divided into the continuous flow.
  • the former case among the two operations may 5 be implemented by program or hardware through a mechanically repeated operation of classifying conditions conforming to predefined rules, but the latter case is hard to implement by the program or the hardware as an intellectual judgment.
  • the prior art classifies the service per a kind in order to
  • the service level that is, the service quality is different according to the user purpose.
  • the present invention provides a method capable of increasing user satisfaction by allowing a user to directly selecting the service quality classification without depending
  • Fig. 2 is a view showing a program for managing service quality of a portable subscriber station according to one embodiment of the present invention.
  • a general operating program such as a window supports a wireless network connecting program.
  • the present invention is a main point to provide a service quality managing program 400 to the used wireless network managing program through the portable subscriber station.
  • FIG. 2 there are shown using information (CID (connection ID)) 410 of applications connected to an internet through the current portable internet, a program name 420, a currently used bandwidth 430, a using price 440, and data traffic attribute 450.
  • the using information can be viewed by clicking a network displaying icon 460 on a screen of the portable subscriber station.
  • the information is determined according to the attributes established by the user.
  • the attributes can be represented by different colors according to the classification per the data traffic attribute.
  • Fig. 3 is a view showing a classification per data traffic attribute according to one embodiment of the present invention.
  • the classification 500 per the data traffic attribute according to one embodiment of the present invention is as follows .
  • a) Inelastic service 510 It is a service such as VoIP. It does not recognize the utility at all until it does not reach a specific transmission bandwidth and does not recognize f) that the utility is improved although it has more transmission bandwidths . In the case of the inelastic service, the user cannot fix a price as constraint, but the price proposed by the supplier serves as the constraint.
  • Perfectly elastic service 520 It is a service such as 1C) FTP.
  • Partially elastic service 530 It is a service such as IT) VOD. It does not recognize the utility before it reaches a specific transmission bandwidth and in the specific transmission bandwidth or more, it increases the utility as the bandwidth gradually increases. The law of marginal utility is also applied thereto. 0 Also, the classification per the data traffic attribute is divided into an UGS (Unsolicited Grant Service) , an ERT-VR
  • BE(Best Effort) which are five service qualities proposed by standard, and can be represented by different colors according to the classification per the data traffic attribute.
  • the user determines the desired data traffic attribute and maximum pseudo bandwidth required by the applications, 5 according to the applications through the service quality managing program.
  • the data traffic attribute can be displayed in colors on the screen of the portable subscriber station and the maximum pseudo bandwidth can be represented by a box size with a quadrangular shape.
  • CID Connection ID
  • Application program name
  • it is an application program name used by the user. It displays the information to know if any program uses the current network.
  • Bandwidth (bandwidth) 430 It is a bandwidth used by Ti the current applications. Its maximum value can be limited according to the establishment of the user.
  • Price (use price) 440 This information is represented by a use charge per unit time or a pseudo charge corresponding thereto. This information helps the user establish the data
  • Attributes (attribute information) 450 The attribute information can be established to the traffic attribute represented by colors and the pseudo bandwidth represented by a size. A portion filled in a box size is represented
  • the function for managing the service quality proposed in the present invention is an actual network theory. Therefore, 0 it seems difficult to the general users to understand and use it. However, the information named the price and the maximum pseudo bandwidth is information of a level understandable by the general users .
  • the implementation of such a function can be made by the set of the user and can be made by the automated program.
  • the service provider can automatically perform a proper set based on the aforementioned methods according to the characteristic
  • the preset data traffic attribute and maximum pseudo bandwidth are automatically selected by the service provider according to the characteristic per the user and the selected charge without the user's selection.
  • Another embodiment of the present invention relates to a method for determining a bandwidth allocation in order to 0 provide the optimal service quality that can be satisfied by all users belonging to the radio access station by using the attributes (data traffic attribute, maximum pseudo bandwidth) established by the user.
  • Equation 1 is a solution solving the network optimization problem used in the network theory field.
  • the U is determined by the colors of attributes determined by each user. Each color determines the inelastic service, the perfectly elastic service, and the partially elastic service.
  • the size (box size) of attributes determined by the user selects a slope of a graph corresponding to each service. The larger the box is selected, the higher the satisfaction is achieved in the same bandwidth.
  • the radio access station can solve the attribute information transferred by the users connected thereto by substituting them into the equation land determine the bandwidth of each application capable of optimizing the network utility. Therefore, the radio access station uses this to solve the resource competition problem from the viewpoint of the maximization of network utility as well as create higher profits by the service differentiation.
  • the price weights (Ws) are different according to the colors of attributes selected and the satisfaction weights (Wu) are different according to the box size selected.
  • the price weight has the largest value in the case of the inelastic service and has the smallest value in the case of the perfectly elastic service. As the box size becomes larger, the satisfaction function moves upwards and as the box size becomes smaller, it moves downward.
  • the method for managing the service quality in the portable internet is implemented by a program instruction form capable of being performed through various computer means .
  • the computer readable medium may include a program instruction, a data file, a data structure, etc., independently or in combination.
  • the program instruction recorded in the medium is specially designed and configured for the purpose of the present invention, but is known and used to and by those skilled in the art of computer software.
  • the computer readable recording medium there are magnetic media such as a hard disk, a floppy disk, and a magnetic tape, optical media such as a CD-ROM and a DVD, magneto-optical media such as a floptical disk, and a hardware device specially configured to store and perform program instructions such as a ROM, a RAM, a flash memory, etc.
  • the media may be light including a carrier wave transmitting signals that designates a program instruction and a data structure, etc. etc., or transmission media such as a metal line, a waveguide, etc.
  • the example of the program instruction includes a machine language made by a compiler as well as a advanced language code executable hy the computer using an interpreter, etc.
  • the hardware device may be configured to be operated by means of more than one software module in order to perform the operation of the present invention, and vice versa.

Landscapes

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

Abstract

La présente invention concerne un système et un procédé permettant de gérer la qualité de service dans un Internet portable et plus spécifiquement un système et un procédé permettant de gérer la qualité de service d'applications fournies à une station abonnée portable. À cette fin, la présente invention offre un système destiné à gérer la qualité de service d'applications fournies à une station abonnée portable, le système comprenant les étapes suivantes : une station abonnée portable choisit des informations d'attribut de trafic de données désirées et une information de pseudo-bande passante maximum en fonction des applications et transmet les informations d'attribut de trafic de données sélectionnées et l'information de pseudo-bande passante maximum à une station d'accès radio; une station d'accès radio alloue la bande passante des applications fournies à la station abonnée portable à l'aide des informations d'attribut de trafic de données et de l'information de pseudo-bande passante maximum transmise depuis la station abonnée portable.
PCT/KR2007/006074 2007-10-26 2007-11-29 Système pour gérer la qualité de service d'applications fournies à une station abonnée portable Ceased WO2009054565A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0108509 2007-10-26
KR1020070108509A KR100931828B1 (ko) 2007-10-26 2007-10-26 휴대인터넷단말기에 제공되는 응용프로그램의 서비스 등급관리 시스템 및 방법

Publications (1)

Publication Number Publication Date
WO2009054565A1 true WO2009054565A1 (fr) 2009-04-30

Family

ID=40579657

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/006074 Ceased WO2009054565A1 (fr) 2007-10-26 2007-11-29 Système pour gérer la qualité de service d'applications fournies à une station abonnée portable

Country Status (2)

Country Link
KR (1) KR100931828B1 (fr)
WO (1) WO2009054565A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071424A1 (fr) * 2009-12-08 2011-06-16 Telefonaktiebolaget L M Ericsson (Publ) Allocation d'un spectre de fréquences dans des systèmes de spectre à la demande
US9008673B1 (en) * 2010-07-02 2015-04-14 Cellco Partnership Data communication device with individual application bandwidth reporting and control

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101346549B1 (ko) 2009-06-29 2014-01-28 퀄컴 인코포레이티드 네트워크 통신 파라미터를 설정하기 위한 기술
KR101873243B1 (ko) * 2017-03-15 2018-07-04 (주)넷케이티아이 공중데이터통신 요금제에 따른 원격영상감시장치 및 감시방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060215559A1 (en) * 2005-03-04 2006-09-28 Murat Mese Power control and quality of service (QoS) implementation in a communication system
US20070127375A1 (en) * 2005-11-22 2007-06-07 Samsung Electronics Co., Ltd. Apparatus and method for classifying quality-of-service of packet in portable internet system
WO2007080050A2 (fr) * 2006-01-10 2007-07-19 Siemens Aktiengesellschaft Procédé destiné à fournir une qualité de service dans un réseau de communication wimax, et procédé permettant de sélectionner une fonction de contrôle de ressources de transport d'accès au moyen d'une fonction de décision de ligne directrice dans un résea
US20070165565A1 (en) * 2006-01-13 2007-07-19 Jae-Dong Jung Wireless broadband (WiBro) station capable of supporting quality of service (QoS) and method for servicing QoS in WiBro network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060215559A1 (en) * 2005-03-04 2006-09-28 Murat Mese Power control and quality of service (QoS) implementation in a communication system
US20070127375A1 (en) * 2005-11-22 2007-06-07 Samsung Electronics Co., Ltd. Apparatus and method for classifying quality-of-service of packet in portable internet system
WO2007080050A2 (fr) * 2006-01-10 2007-07-19 Siemens Aktiengesellschaft Procédé destiné à fournir une qualité de service dans un réseau de communication wimax, et procédé permettant de sélectionner une fonction de contrôle de ressources de transport d'accès au moyen d'une fonction de décision de ligne directrice dans un résea
US20070165565A1 (en) * 2006-01-13 2007-07-19 Jae-Dong Jung Wireless broadband (WiBro) station capable of supporting quality of service (QoS) and method for servicing QoS in WiBro network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071424A1 (fr) * 2009-12-08 2011-06-16 Telefonaktiebolaget L M Ericsson (Publ) Allocation d'un spectre de fréquences dans des systèmes de spectre à la demande
US9271299B2 (en) 2009-12-08 2016-02-23 Telefonaktiebolaget L M Ericsson Allocation of frequency spectrum in spectrum-on-demand systems
US9008673B1 (en) * 2010-07-02 2015-04-14 Cellco Partnership Data communication device with individual application bandwidth reporting and control

Also Published As

Publication number Publication date
KR100931828B1 (ko) 2009-12-15
KR20090042644A (ko) 2009-04-30

Similar Documents

Publication Publication Date Title
US11924650B2 (en) System, method and service product for content delivery
EP3440812B1 (fr) Définition de cible qos/qoe adaptative et en fonction du contexte, relative à la 5g
CN109327867B (zh) LTE网络下QoE驱动的视频码率自适应和资源分配联合方法
WO2016209744A1 (fr) Système et procédé de contrôle collaboratif d'une application
JP2004511140A (ja) 無線通信システムを次元合わせするシステムと方法
KR100726042B1 (ko) 휴대 인터넷 서비스의 큐오에스 제공 방법 및 시스템
CN1905748B (zh) 确定无线链路的方法
EP2445142A1 (fr) Ajustement dynamique de la bande passante pour une prise en charge de plusieurs services
KR100931828B1 (ko) 휴대인터넷단말기에 제공되는 응용프로그램의 서비스 등급관리 시스템 및 방법
CN101110985B (zh) 获取分组业务服务质量信息的方法、系统及其装置
Wirth et al. Advanced downlink LTE radio resource management for HTTP-streaming
CN101568157B (zh) 无线资源调度方法及其装置、基站
Dräxler et al. SmarterPhones: Anticipatory download scheduling for wireless video streaming
Srinivasa Rao et al. A novel QoE based cross-layer scheduling scheme for video applications in 802.11 wireless LANs
EP3476130B1 (fr) Optimisation vidéo mobile
CN116827791A (zh) 一种网络切片资源分配方法、系统、设备和存储介质
KR100806215B1 (ko) 휴대인터넷 시스템에서 패킷 스케줄링 방법 및 시스템
Aristomenopoulos et al. An autonomic qos-centric architecture for integrated heterogeneous wireless networks
Samdanis et al. Service Boost: Towards on-demand QoS enhancements for OTT apps in LTE
KR200425886Y1 (ko) 휴대 인터넷 서비스의 큐오에스 제공 장치
Al-Manthari et al. Downlink scheduling with economic considerations for future wireless networks
Trestian User-centric power-friendly quality-based network selection strategy for heterogeneous wireless environments
KR100704845B1 (ko) 휴대인터넷 시스템에서 호 수락 제어 방법 및 시스템
KR20090058884A (ko) 이동통신시스템의 멀티 세션 관리방법 및 그 장치
US20090116460A1 (en) Apparatus and method for scheduling for supporting quality of service of data service in mobile internet system

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07834364

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07834364

Country of ref document: EP

Kind code of ref document: A1