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    DIFFERENTIATED CONNECTIVITY IN A PAY-PER-USE PUBLIC DATA ACCESS SYSTEM
    2.
    发明公开
    DIFFERENTIATED CONNECTIVITY IN A PAY-PER-USE PUBLIC DATA ACCESS SYSTEM 审中-公开
    分化型连通性公共PAY-PER-USE资料存取系统

    公开(公告)号：EP1483676A4

    公开(公告)日：2009-04-15

    申请号：EP02766197

    申请日：2002-08-30

    Applicant: IBM

    Inventor： ACHARYA ARUP ,  BISDIKIAN CHATSCHIK ,  KO YOUNG-BAE ,  MISRE ARCHAN ,  ROSU MARCEL C

    IPC: G06F15/00 ,  H04L29/06 ,  G06F13/00 ,  G06F15/16 ,  H04L12/24 ,  H04L29/08

    CPC classification number: H04L41/0893 ,  H04L41/0253 ,  H04L63/0227 ,  H04L63/102 ,  H04L67/16 ,  H04L2463/101

    Abstract: This invention provides methods and apparatus for offering tiered application services for access to network services on a pay-per-use basis in public access networks. Using personal devices (108), the user can access different tiers of application services on demand (103, 104), without the need of any preexisting association, e.g., subscription, with the service provider of the wireless access system (111). Such on-demand access is obtained by providing a variety of personal identifiers, such as a credit card number or frequent flier identification. Moreover, the service offering allows a user through a personal device to modify, enhance or degrade the currently established tier of application services during the lifetime of the user's association with the access network. A network-level enforcement mechanism at access points within the access network ensures user access only to application services within the application service tier that they have paid for, and denies service accesses not within that tier.

    A SYSTEM AND A METHOD FOR CONTINUOUSLY ADJUSTABLE MULTI-CONTENTION RESOLUTION
    3.
    发明申请
    A SYSTEM AND A METHOD FOR CONTINUOUSLY ADJUSTABLE MULTI-CONTENTION RESOLUTION 审中-公开
    一种用于连续可调节多分辨率分辨率的系统和方法

    公开(公告)号：WO9922495A9

    公开(公告)日：1999-09-02

    申请号：PCT/US9822802

    申请日：1998-10-27

    Applicant: IBM

    Inventor： BISDIKIAN CHATSCHIK

    IPC: H04N7/173 ,  H04J3/16 ,  H04L12/28 ,  H04L12/413

    CPC classification number: H04L12/2801 ,  H04J3/1694 ,  H04L12/413 ,  H04W24/00 ,  H04W74/08

    Abstract: The present invention relates to a communication system where tree-search or stack contention-resolution algorithms in hybrid MAC protocols are used by CaTV stations to resolve message transmission collisions. The stations, which are computer communicating devices, communicate by message transmissions over a communications channel where message contents of some of these transmissions are destroyed by collision of those messages sent from different stations. To resolve message transmission collisions, non-overlapping transmission time intervals (TT1, 202) of variable durations are generated and grouped into clusters (305, 308) of varying number of time intervals (TT1, 202) and varying time distances between them. Sequences (A, B) of clusters are formed in which any station transmitting in a particular cluster (305, 306) will learn of the status of its message transmissions before commencement of the next cluster (307, 308). Collision resolution is performed collectively on all message transmissions in a cluster and along the successive clusters of the same sequence.

    Abstract translation: 本发明涉及一种通信系统，其中混合MAC协议中的树搜索或栈争用解决算法被CaTV站用来解决消息传输冲突。 作为计算机通信设备的站通过通信信道通过消息传输进行通信，其中一些传输的消息内容由于从不同站发送的消息的冲突而被破坏。 为了解决消息传输冲突，可变持续时间的非重叠传输时间间隔（TT1,202）被生成并且被分组为具有不同时间间隔数量（TT1,202）并且它们之间的时间间隔可变的群集（305,308）。 形成簇的序列（A，B），其中在特定簇（305,306）中发送的任何站将在下一簇（307,308）开始之前获知其消息发送的状态。 冲突解决方案集中在群集中的所有消息传输上以及沿着相同序列的连续群集执行。

    A SYSTEM AND A METHOD FOR CONTINUOUSLY ADJUSTABLE, SPLITTING GROUP, MULTI-CONTENTION RESOLUTION IN MULTI-ACCESS COMPUTER COMMUNICATION SYSTEMS
    4.
    发明申请
    A SYSTEM AND A METHOD FOR CONTINUOUSLY ADJUSTABLE, SPLITTING GROUP, MULTI-CONTENTION RESOLUTION IN MULTI-ACCESS COMPUTER COMMUNICATION SYSTEMS 审中-公开
    一种用于连续可调，分割组，多访问计算机通信系统中的多容性分解的系统和方法

    公开(公告)号：WO9922495A2

    公开(公告)日：1999-05-06

    申请号：PCT/US9822802

    申请日：1998-10-27

    Applicant: IBM

    Inventor： BISDIKIAN CHATSCHIK

    IPC: H04N7/173 ,  H04J3/16 ,  H04L12/28 ,  H04L12/413

    CPC classification number: H04L12/2801 ,  H04J3/1694 ,  H04L12/413 ,  H04W24/00 ,  H04W74/08

    Abstract: The present invention relates to a communication system where tree-search or stack contention-resolution algorithms in hybrid MAC protocols are used by CaTV stations to resolve message transmission collisions. The stations, which are computer communicating devices, communicate by message transmissions over a communications channel where message contents of some of these transmissions are destroyed by collision of those messages sent from different stations. To resolve message transmission collisions, non-overlapping transmission time intervals of variable durations are generated and grouped into clusters of varying number of time intervals and varying time distances between them. Sequences of clusters are formed in which any station transmitting in a particular cluster will learn of the status of its message transmissions before commencement of the next cluster. Collision resolution is performed collectively on all message transmissions in a cluster and along the successive clusters of the same sequence.

    Abstract translation: 本发明涉及一种通信系统，其中CaTV台使用混合MAC协议中的树搜索或堆叠争用解析算法来解决消息传输冲突。 作为计算机通信设备的站通过消息传输通过通信信道进行通信，其中这些传输中的一些的消息内容通过从不同站发送的消息的冲突而被破坏。 为了解决消息传输冲突，产生可变持续时间的不重叠传输时间间隔并将其分组成不同数量的时间间隔和它们之间变化的时间距离的群集。 形成簇的序列，其中在特定簇中发送的任何站将在下一个簇的开始之前了解其消息传输的状态。 集束中的所有消息传输和沿同一序列的连续簇的集合执行冲突解决。

    5.
    发明专利
    未知

    公开(公告)号：DE69834557T2

    公开(公告)日：2007-05-16

    申请号：DE69834557

    申请日：1998-10-27

    Applicant: IBM

    Inventor： BISDIKIAN CHATSCHIK

    IPC: H04L12/28 ,  H04N7/173 ,  H04J3/16 ,  H04L12/413

    Abstract: The present invention relates to a communication system where tree-search or stack contention-resolution algorithms in hybrid MAC protocols are used by CaTV stations to resolve message transmission collisions. The stations, which are computer communicating devices, communicate by message transmissions over a communications channel where message contents of some of these transmissions are destroyed by collision of those messages sent from different stations. To resolve message transmission collisions, non-overlapping transmission time intervals (TT1, 202) of variable durations are generated and grouped into clusters (305, 308) of varying number of time intervals (TT1, 202) and varying time distances between them. Sequences (A, B) of clusters are formed in which any station transmitting in a particular cluster (305, 306) will learn of the status of its message transmissions before commencement of the next cluster (307, 308). Collision resolution is performed collectively on all message transmissions in a cluster and along the successive clusters of the same sequence.

    6.
    发明专利
    未知

    公开(公告)号：DE69834557D1

    公开(公告)日：2006-06-22

    申请号：DE69834557

    申请日：1998-10-27

    Applicant: IBM

    Inventor： BISDIKIAN CHATSCHIK

    IPC: H04L12/28 ,  H04N7/173 ,  H04J3/16 ,  H04L12/413

    Abstract: The present invention relates to a communication system where tree-search or stack contention-resolution algorithms in hybrid MAC protocols are used by CaTV stations to resolve message transmission collisions. The stations, which are computer communicating devices, communicate by message transmissions over a communications channel where message contents of some of these transmissions are destroyed by collision of those messages sent from different stations. To resolve message transmission collisions, non-overlapping transmission time intervals (TT1, 202) of variable durations are generated and grouped into clusters (305, 308) of varying number of time intervals (TT1, 202) and varying time distances between them. Sequences (A, B) of clusters are formed in which any station transmitting in a particular cluster (305, 306) will learn of the status of its message transmissions before commencement of the next cluster (307, 308). Collision resolution is performed collectively on all message transmissions in a cluster and along the successive clusters of the same sequence.

    Sichere virtualisierte Mobilfunkeinheit
    7.
    发明专利
    Sichere virtualisierte Mobilfunkeinheit 未知

    公开(公告)号：DE102014114010B4

    公开(公告)日：2018-07-05

    申请号：DE102014114010

    申请日：2014-09-26

    Applicant: IBM

    Inventor： AGRAWAL DAKSHI ,  ANTHONY JUN BRUCE O ,  BISDIKIAN CHATSCHIK ,  SRIVATSA MUDHAKAR ,  VERMA DINESH C

    IPC: H04W4/00 ,  H04M1/21 ,  H04W4/02 ,  H04W4/06 ,  H04W12/00 ,  H04W88/02

    Abstract: Verfahren zum sicheren Virtualisieren einer Mobilfunkeinheit, wobei das Verfahren aufweist:Instanziieren einer virtualisierten Instanz einer Unternehmensumgebung, die mindestens eine Unternehmensanwendung auf einer virtualisierten Instanz eines Host-Servers aufweist, der in einem Datenverarbeitungssystem angeordnet ist, wobei das Datenverarbeitungssystem eine drahtlose Vernetzung aufweist;Bereitstellen einer zusätzlichen Datenanzeige- und Dateneingabeeinheit in einer drahtlosen Datenübertragungseinheit, die durch die drahtlose Vernetzung Daten mit dem Datenverarbeitungssystem austauscht;Verschlüsseln der virtualisierten Instanz der Unternehmensumgebung in der virtualisierten Instanz des Host-Servers;Übermitteln der verschlüsselten virtualisierten Instanz der Unternehmensumgebung durch die drahtlose Datenübertragungseinheit an die zusätzliche Datenanzeige- und Dateneingabeeinheit;Entschlüsseln der verschlüsselten virtualisierten Instanz der Unternehmensumgebung in der zusätzlichen Datenanzeige- und Dateneingabeeinheit; undAnzeigen der virtualisierten Instanz der Unternehmensumgebung auf der zusätzlichen Datenanzeige- und Dateneingabeeinheit.

    DIFFERENTIATED CONNECTIVITY IN A PAY-PER-USE PUBLIC DATA ACCESS SYSTEM
    8.
    发明专利
    DIFFERENTIATED CONNECTIVITY IN A PAY-PER-USE PUBLIC DATA ACCESS SYSTEM 未知

    公开(公告)号：AU2002329940A1

    公开(公告)日：2003-09-29

    申请号：AU2002329940

    申请日：2002-08-30

    Applicant: IBM

    Inventor： ROSU MARCEL C ,  ACHARYA ARUP ,  BISDIKIAN CHATSCHIK ,  KO YOUNG-BAE ,  MISRE ARCHAN

    IPC: G06F15/00 ,  G06F13/00 ,  H04L12/24 ,  H04L29/06 ,  H04L29/08 ,  G06F15/16

    Abstract: This invention provides methods and apparatus for offering tiered application services for access to network services on a pay-per-use basis in public access networks. Using personal devices (108), the user can access different tiers of application services on demand (103, 104), without the need of any preexisting association, e.g., subscription, with the service provider of the wireless access system (111). Such on-demand access is obtained by providing a variety of personal identifiers, such as a credit card number or frequent flier identification. Moreover, the service offering allows a user through a personal device to modify, enhance or degrade the currently established tier of application services during the lifetime of the user's association with the access network. A network-level enforcement mechanism at access points within the access network ensures user access only to application services within the application service tier that they have paid for, and denies service accesses not within that tier.

    Sichere virtualisierte Mobilfunkeinheit
    9.
    发明专利
    Sichere virtualisierte Mobilfunkeinheit 未知

    公开(公告)号：DE102014114010A1

    公开(公告)日：2015-04-23

    申请号：DE102014114010

    申请日：2014-09-26

    Applicant: IBM

    Inventor： AGRAWAL DAKSHI ,  ANTHONY JUN ,  BISDIKIAN CHATSCHIK ,  SRIVATSA MUDHAKAR ,  VERMA DINESH C

    IPC: H04W4/06 ,  H04M1/21 ,  H04W12/00 ,  H04W88/02

    Abstract: Zum sicheren Virtualisieren einer Mobilfunkeinheit wird ein Mobilfunk-Datenübertragungsnetzwerk verwendet, das Randknoten-Server als Basis-Übertragungsstationen aufweist. Eine virtualisierte Instanz des Host-Servers enthält eine virtualisierte Instanz einer Unternehmensumgebung. Basisstation-Controller tauschen Daten mit den Basis-Übertragungsstationen aus und steuern diese. Eine Mobilfunk-Vermittlungszentrale, die Daten mit den Basisstation-Controllern austauscht, enthält die virtualisierte Instanz des Host-Servers. Eine Mobilfunk-Datenübertragungseinheit tauscht Daten mit einem Randknoten-Server aus, und eine zusätzliche Datenanzeige- und Dateneingabeeinheit tauscht Daten mit der Mobilfunk-Datenübertragungseinheit aus, sodass sich die virtualisierte Instanz der Unternehmensumgebung auf dem Randknoten-Server befindet. Die Datenübertragungen zwischen der zusätzlichen Datenanzeige- und Dateneingabeeinheit sind verschlüsselt. Außerdem wird die Bewegung der Mobilfunk-Datenübertragungseinheit innerhalb des Mobilfunk-Datenübertragungsnetzwerks vorhergesehen, sodass die zusätzlichen fernen virtualisierten Instanzen der Unternehmensumgebung auf potenziellen künftigen Edge-Servern bereitgestellt werden.

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