Nothing Special   »   [go: up one dir, main page]

DE602006010910D1 - Verfahren und einrichtungen zum installieren von paketfiltern bei einer datenübertragung - Google Patents

Verfahren und einrichtungen zum installieren von paketfiltern bei einer datenübertragung

Info

Publication number
DE602006010910D1
DE602006010910D1 DE602006010910T DE602006010910T DE602006010910D1 DE 602006010910 D1 DE602006010910 D1 DE 602006010910D1 DE 602006010910 T DE602006010910 T DE 602006010910T DE 602006010910 T DE602006010910 T DE 602006010910T DE 602006010910 D1 DE602006010910 D1 DE 602006010910D1
Authority
DE
Germany
Prior art keywords
packet
user equipment
level identification
entity
bearer
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.)
Active
Application number
DE602006010910T
Other languages
English (en)
Inventor
Per Willars
Reiner Ludwig
Hannes Ekstroem
Henrik Basilier
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE602006010910D1 publication Critical patent/DE602006010910D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/74Address processing for routing
    • H04L45/745Address table lookup; Address filtering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/38Flow based routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/80Actions related to the user profile or the type of traffic
    • H04L47/803Application aware
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/80Actions related to the user profile or the type of traffic
    • H04L47/808User-type aware
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/82Miscellaneous aspects
    • H04L47/824Applicable to portable or mobile terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/82Miscellaneous aspects
    • H04L47/825Involving tunnels, e.g. MPLS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04Network layer protocols, e.g. mobile IP [Internet Protocol]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE602006010910T 2006-02-05 2006-02-05 Verfahren und einrichtungen zum installieren von paketfiltern bei einer datenübertragung Active DE602006010910D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2006/001004 WO2007087828A1 (en) 2006-02-05 2006-02-05 Method and devices for installing packet filters in a data transmission

Publications (1)

Publication Number Publication Date
DE602006010910D1 true DE602006010910D1 (de) 2010-01-14

Family

ID=37151393

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602006010910T Active DE602006010910D1 (de) 2006-02-05 2006-02-05 Verfahren und einrichtungen zum installieren von paketfiltern bei einer datenübertragung
DE602006019785T Active DE602006019785D1 (de) 2006-02-05 2006-02-05 Verfahren und Einrichtungen zum installieren von Paketfiltern bei einer Datenübertragung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602006019785T Active DE602006019785D1 (de) 2006-02-05 2006-02-05 Verfahren und Einrichtungen zum installieren von Paketfiltern bei einer Datenübertragung

Country Status (11)

Country Link
US (3) US7907524B2 (de)
EP (2) EP2109266B1 (de)
JP (1) JP4960385B2 (de)
KR (1) KR101098715B1 (de)
CN (1) CN101336532B (de)
AT (2) ATE450959T1 (de)
DE (2) DE602006010910D1 (de)
ES (2) ES2360110T3 (de)
HK (1) HK1127937A1 (de)
PL (2) PL1982475T3 (de)
WO (1) WO2007087828A1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101133600B (zh) * 2005-02-01 2010-11-03 艾利森电话股份有限公司 自动服务质量类别管理
GB2452698B (en) * 2007-08-20 2010-02-24 Ipwireless Inc Apparatus and method for signaling in a wireless communication system
KR100953453B1 (ko) * 2007-11-27 2010-04-20 한국전자통신연구원 이동단말에서의 상향링크 ip 패킷 필터링 제어방법
DK2117267T3 (da) * 2008-05-07 2012-08-27 Ericsson Telefon Ab L M Fremgangsmåde, testsystemer og indretninger til kontrol af overholdelse af kravspecifikationer
US20090300207A1 (en) * 2008-06-02 2009-12-03 Qualcomm Incorporated Pcc enhancements for ciphering support
US20090296613A1 (en) * 2008-06-03 2009-12-03 Colin Kahn Method and apparatus for providing quality-of-service in radio access networks
US20100034083A1 (en) * 2008-08-08 2010-02-11 Qualcomm Incorporated Method and apparatus for packet differentiation in a wireless communication system
CN101340731B (zh) * 2008-08-22 2011-06-15 中国电信股份有限公司 业务的服务质量的保证方法、网络侧设备和终端
US8958363B2 (en) * 2008-10-15 2015-02-17 Viasat, Inc. Profile-based bandwidth scheduler
WO2010049002A1 (en) * 2008-10-31 2010-05-06 Telefonaktiebolaget Lm Ericsson (Publ) Policy and charging control method, servers and computer programs therefor
EP2368380B1 (de) * 2008-12-19 2019-02-27 NEC Corporation Funknetz und verfahren für den betrieb eines funknetzes
WO2010078654A1 (en) * 2009-01-12 2010-07-15 Radio Ip Software Inc. System and method for transmitting over multiple simultaneous communication networks by using roaming profiles
KR101528388B1 (ko) * 2009-02-09 2015-06-11 텔레폰악티에볼라겟엘엠에릭슨(펍) 다중 접속 시스템
FI20095143A0 (fi) * 2009-02-16 2009-02-16 Nethawk Oyj Reaaliaikainen verkkodatan analysointijärjestelmä
WO2010098146A1 (en) * 2009-02-27 2010-09-02 Panasonic Corporation Method for a communication node with a plurality of communication interfaces to notify dynamic path setup and associated apparatus thereof
EP2773147B1 (de) 2009-04-02 2016-02-03 Telefonaktiebolaget L M Ericsson (publ) Techniken zur Handhabung von Netzwerkverkehr
CN105099933B (zh) * 2009-04-02 2018-07-24 瑞典爱立信有限公司 用于处理网络通信的技术
US20100260098A1 (en) * 2009-04-10 2010-10-14 Qualcomm Incorporated Header compression for ip relay nodes
TW201121344A (en) * 2009-06-15 2011-06-16 Qualcomm Inc Radio access network control of multimedia application data rates
ES2362524B1 (es) * 2009-08-27 2012-05-18 Vodafone España S.A.U. Procedimiento, sistema y dispositivo para transmitir paquetes de datos de redes multi-rat.
US8305979B2 (en) * 2009-09-04 2012-11-06 Clearwire Ip Holdings Llc Managing multiple application flows over an access bearer in a quality of service policy environment
CN107370979B (zh) * 2009-11-09 2020-11-10 三星电子株式会社 支持在切换期间的单一无线视频呼叫连续性的方法及系统
CN102075900B (zh) 2009-11-23 2014-03-12 中兴通讯股份有限公司 一种实现用量监测控制的方法及系统
CN102083035B (zh) * 2009-11-30 2013-12-04 中兴通讯股份有限公司 一种实现用量监测控制的方法及系统
US8891365B2 (en) * 2009-12-16 2014-11-18 Verizon Patent And Licensing Inc. Dual connection admission control (CAC) at origination and destination points in LTE and EPC networks
US9185510B2 (en) 2010-03-03 2015-11-10 Tekelec, Inc. Methods, systems, and computer readable media for managing the roaming preferences of mobile subscribers
CN101808270B (zh) * 2010-03-10 2016-03-30 华为终端有限公司 一种基于Android的业务处理方法和装置
US9917700B2 (en) 2010-03-15 2018-03-13 Tekelec, Inc. Systems, methods, and computer readable media for policy enforcement correlation
US8484661B2 (en) * 2010-03-19 2013-07-09 At&T Mobility Ii Llc Agnostic execution cluster for an agnostic execution environment
WO2011118008A1 (ja) * 2010-03-25 2011-09-29 富士通株式会社 移動機、パケットフィルタリング方法およびパケットフィルタリングプログラム
ES2556958T3 (es) 2010-07-29 2016-01-21 Telefonaktiebolaget Lm Ericsson (Publ) Manejo del tráfico de red a través de un acceso fijo
US9107140B2 (en) * 2010-08-13 2015-08-11 At&T Mobility Ii Llc Carrier-driven bearer path selection
EP2625827B1 (de) * 2010-10-06 2014-06-18 Telefonaktiebolaget L M Ericsson (PUBL) Separierung des aufwärtsverkehrs in einem randknoten eines kommunikationsnetzes
US9237480B2 (en) 2010-10-22 2016-01-12 Telefonaktiebolaget L M Ericsson (Publ) Accelerated content delivery
US9231867B2 (en) 2010-10-22 2016-01-05 Telefonaktiebolaget L M Ericsson (Publ) Differentiated handling of data traffic with adaptation of network address lookup
US9313797B2 (en) 2010-10-22 2016-04-12 Telefonaktiebolaget Lm Ericsson (Publ) Mobile-access information based adaptation of network address lookup for differentiated handling of data traffic
CN103262505B (zh) * 2010-10-22 2016-06-01 瑞典爱立信有限公司 使用网络地址转换的网络业务的区分处理
EP2630821B1 (de) * 2010-10-22 2018-03-07 Telefonaktiebolaget LM Ericsson (publ) Anpassung der dienstgüte bei der handhabung von netzwerkverkehr
EP2838230A3 (de) * 2010-10-27 2015-03-11 Interdigital Patent Holdings, Inc. Skalierbare vorschriftsgesteuerte Paketüberprüfungssysteme und Verfahren für eine erweiterte Anwendungsschnittstelle
GB2485234B (en) * 2010-11-08 2015-03-25 Sca Ipla Holdings Inc Mobile communications device and method
US9112830B2 (en) * 2011-02-23 2015-08-18 Mcafee, Inc. System and method for interlocking a host and a gateway
US9860390B2 (en) 2011-08-10 2018-01-02 Tekelec, Inc. Methods, systems, and computer readable media for policy event record generation
US10405235B2 (en) * 2011-09-26 2019-09-03 Qualcomm Incorporated Systems and methods for traffic detection network control
US8792439B2 (en) * 2011-10-05 2014-07-29 Alcatel Lucent Method and system for rate adaptive allocation of resources
CN103503513B (zh) * 2012-02-06 2017-05-24 华为技术有限公司 用户资源请求的处理方法、装置及系统
JP5260764B1 (ja) * 2012-02-28 2013-08-14 株式会社エヌ・ティ・ティ・ドコモ 無線通信システムおよび基地局
US20130258929A1 (en) * 2012-04-03 2013-10-03 T-Mobile Usa, Inc. Rule-Based Application Controller for Signaling Reduction
WO2013167190A1 (en) * 2012-05-10 2013-11-14 Telefonaktiebolaget L M Ericsson (Publ) A method and apparatus to adapt the data traffic of a communication between a user equipment and a communication network
WO2013178273A1 (en) * 2012-05-31 2013-12-05 Telefonaktiebolaget L M Ericsson (Publ) Method, user terminal, and policy and charging network entity for classifying packets
WO2014014829A1 (en) * 2012-07-14 2014-01-23 Tekelec, Inc. Methods, systems, and computer readable media for dynamically controlling congestion in a radio access network
US9473928B2 (en) 2012-07-14 2016-10-18 Tekelec, Inc. Methods, systems, and computer readable media for policy-based local breakout (LBO)
CN103581870B (zh) * 2012-07-19 2019-03-12 中兴通讯股份有限公司 信息的获取、处理方法、应用功能实体和策略功能实体
JP6448536B2 (ja) 2012-07-20 2019-01-09 テケレック・インコーポレイテッドTekelec, Inc. ポリシールールをモバイルエッジに配信するための方法、システム、およびコンピュータ読取可能媒体
KR20140045215A (ko) * 2012-10-08 2014-04-16 삼성전자주식회사 그룹 기반 연결 설정 방법 및 장치
US20150271709A1 (en) 2012-10-12 2015-09-24 Telefonaktiebolaget L M Ericsson (Publ) Bearer Management in the RAN Based on Quality of Service
WO2014086398A1 (en) * 2012-12-04 2014-06-12 Telefonaktiebolaget L M Ericsson (Publ) Method and device for an adaptive handling of data traffic
PL2954281T3 (pl) 2013-02-07 2019-02-28 Dyno Nobel Inc. Systemy dostarczania materiałów wybuchowych i związane z nimi sposoby
WO2014191021A1 (en) * 2013-05-28 2014-12-04 Telefonaktiebolaget L M Ericsson (Publ) Method, apparatus and computer program for updating a prioritization level of a service data flow based on traffic size per time unit of said data flow
KR101776541B1 (ko) 2013-07-18 2017-09-07 콘비다 와이어리스, 엘엘씨 릴레이된 디바이스의 빌링
CN104754657A (zh) * 2013-12-30 2015-07-01 中兴通讯股份有限公司 策略控制方法、策略执行以及下发装置
CN105960782B (zh) * 2014-03-05 2019-07-23 华为技术有限公司 用于转发数据分组的接入节点设备
US10542452B2 (en) * 2014-06-10 2020-01-21 Apple Inc. Enhancing quality of service for high priority services
CN106162758B (zh) * 2015-03-23 2020-01-10 华为技术有限公司 业务处理方法、pcrf以及业务处理系统
US10117127B2 (en) 2015-07-08 2018-10-30 Oracle International Corporation Methods, systems, and computer readable media for communicating radio access network congestion status information for large numbers of users
KR102115218B1 (ko) * 2016-09-19 2020-05-26 에스케이텔레콤 주식회사 기지국장치 및 단말장치와, QoS 제어방법
US10225762B2 (en) 2017-03-28 2019-03-05 Oracle International Corporation Methods, systems, and computer readable media for message flood suppression during access node-gateway (AN-GW) unavailability and after AN-GW restoration
US10237418B2 (en) 2017-04-21 2019-03-19 Oracle International Corporation Methods, systems, and computer readable media for charging based on radio congestion in mobile networks
US10554512B2 (en) 2017-06-07 2020-02-04 Oracle International Corporation Methods, systems, and computer readable media for suppressing redundant packet filter installation on user equipment in a mobile network

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250515B (it) * 1991-10-07 1995-04-08 Sixtel Spa Rete per area locale senza fili.
US6608832B2 (en) * 1997-09-25 2003-08-19 Telefonaktiebolaget Lm Ericsson Common access between a mobile communications network and an external network with selectable packet-switched and circuit-switched and circuit-switched services
US6747986B1 (en) * 1998-11-25 2004-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Packet pipe architecture for access networks
GB0011058D0 (en) * 2000-05-08 2000-06-28 Nokia Networks Oy Data bearers in a communication system
US6621793B2 (en) * 2000-05-22 2003-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Application influenced policy
WO2001091389A2 (en) * 2000-05-22 2001-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Policy driven filtering of packet flow in qos connection in umts/gprs network
US7106718B2 (en) 2001-02-09 2006-09-12 Telefonaktiebolaget Lm Ericsson (Publ) Signaling quality of service class for use in multimedia communicatations
US7010305B2 (en) * 2001-03-14 2006-03-07 Nokia Mobile Phones, Ltd. Method for assigning values of service attributes to transmissions, radio access networks and network elements
EP1250022A1 (de) * 2001-04-09 2002-10-16 Lucent Technologies Inc. Bereitstellung einer Dienstgüte in einem Telekommunikationssystem wie zum Beispiel UMTS oder andere Systeme der dritten Generation
US6665280B2 (en) * 2002-03-22 2003-12-16 Nokia Corporation Method and apparatus providing multiple temporary block flow (TBF) mapping to upper layer when operating in GSM/EDGE radio access network (GERAN) A/Gb mode
US6888807B2 (en) * 2002-06-10 2005-05-03 Ipr Licensing, Inc. Applying session services based on packet flows
EP1532792B1 (de) 2002-06-10 2011-10-05 Qualcomm, Incorporated Paketflussverarbeitung in einem kommunikationssystem
CN1726727A (zh) * 2002-11-13 2006-01-25 诺基亚公司 用于执行从wlan到蜂窝网的技术间切换的方法和设备
EP1767033B1 (de) * 2004-01-28 2010-10-13 France Telecom Verfahren zur verwaltung von funkbetriebsmitteln in einem utran-funkzugangsnetzwerk

Also Published As

Publication number Publication date
CN101336532B (zh) 2012-01-11
US7907524B2 (en) 2011-03-15
PL1982475T3 (pl) 2010-05-31
US20090304015A1 (en) 2009-12-10
EP1982475B1 (de) 2009-12-02
US20110122886A1 (en) 2011-05-26
KR20080103549A (ko) 2008-11-27
ES2337720T3 (es) 2010-04-28
PL2109266T3 (pl) 2011-09-30
WO2007087828A1 (en) 2007-08-09
ATE450959T1 (de) 2009-12-15
EP2109266B1 (de) 2011-01-19
CN101336532A (zh) 2008-12-31
US20160330121A1 (en) 2016-11-10
HK1127937A1 (en) 2009-10-09
DE602006019785D1 (de) 2011-03-03
EP1982475A1 (de) 2008-10-22
JP2009526424A (ja) 2009-07-16
US20180254987A9 (en) 2018-09-06
ES2360110T3 (es) 2011-05-31
US8817610B2 (en) 2014-08-26
KR101098715B1 (ko) 2011-12-23
EP2109266A1 (de) 2009-10-14
ATE496464T1 (de) 2011-02-15
JP4960385B2 (ja) 2012-06-27

Similar Documents

Publication Publication Date Title
DE602006010910D1 (de) Verfahren und einrichtungen zum installieren von paketfiltern bei einer datenübertragung
EP1564962A3 (de) System und Verfahren, um einen Anruf zu vereinfachen und Gerätesteuerung
ATE497301T1 (de) Routing-verfahren in einer fahrzeuginternen gateway-vorrichtung
ATE528879T1 (de) Integrationsvorrichtung, kommunikationsnetzwerk und verfahren zur integration eines netzwerkknotens in ein kommunikationsnetzwerk
ATE314783T1 (de) Verfahren und system zum behandeln von netzwerkstau
ATE402546T1 (de) Verfahren und vorrichtung zur steuerung des verlustes von paketdaten in einem drahtlosen netz
ATE519304T1 (de) Verwaltungsverfahren für politikentscheidungseinheit, verwaltungsnetzelement und netzwerksystem
ATE333178T1 (de) Verfahren zum bereitstellen von diensten mit garantierter dienstqualität in einem ip- zugangsnetz
ATE373367T1 (de) System und verfahren zur unnumerierten netzwerkverbindung-erkennung
ATE447281T1 (de) Verfahren zur bereitstellung von einer ressourcenzulassungskontrolle
EP1453243A3 (de) Verfahren und Vorrichtung zur Optimierung von Netzwerkressourcen in einer Datenkommunikation
ATE523993T1 (de) System, einrichtung und softwareanwendung zum scheduling der übertragung von datensystempaketen
DE60100403D1 (de) Verfahren und system zur kontrolle der bearbeitung von videodaten
ATE434890T1 (de) Verfahren und vorrichtung zur routenoptimierung in einem telekommunikationsnetz
ATE308181T1 (de) Markierungsapparat zum kreieren und einfügen einer priorität in ein datenpaket
DE602006011925D1 (de) Übertragung der Statusinformation eines elektronischen Handgeräts an ein anderes elektronisches Gerät und Bestimmung einer Kommunikationsform zwischen den Geräten, die auf der Statusinformation basiert
DE60326706D1 (de) Pdp-kontextfehlerbehandlungsverfahren
ATE481794T1 (de) Verfahren und vorrichtung zum abfangen von paketen in einem paketorientierten netz
DE50313304D1 (de) Verfahren zur Kontrolle von Übertragungsressourcen eines paketorientierten Kommunikationsnetzes bei Topologieänderungen
ATE375659T1 (de) Verfahren zum konfigurieren eines bluetooth logical link control and adaptation protocol- kanals
ATE362255T1 (de) Verfahren und system zur statusüberwachung eines kommunikationsnetzwerks
JP2006067293A5 (de)
RU2008135837A (ru) Способ и устройства для установки фильтров пакетов в передаче
ATE339847T1 (de) Vorrichtung und verfahren um daten durch logische netzwerkschichten einer kommunikationsvorrichtung weiterzuleiten
ATE450971T1 (de) Verfahren und vorrichtung zum aufbau einer themenbezogenen kommunikationsverbindung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition