BRPI0917995A2 - impedimento de mau uso de procedimento de acesso aleatório em sistema de comunicação sem fio. - Google Patents

impedimento de mau uso de procedimento de acesso aleatório em sistema de comunicação sem fio.

Info

Publication number
BRPI0917995A2
BRPI0917995A2 BRPI0917995A BRPI0917995A BRPI0917995A2 BR PI0917995 A2 BRPI0917995 A2 BR PI0917995A2 BR PI0917995 A BRPI0917995 A BR PI0917995A BR PI0917995 A BRPI0917995 A BR PI0917995A BR PI0917995 A2 BRPI0917995 A2 BR PI0917995A2
Authority
BR
Brazil
Prior art keywords
misuse
wireless communication
communication system
random access
access procedure
Prior art date
Application number
BRPI0917995A
Other languages
English (en)
Inventor
Murali Narasimha
Padmaja Putcha
Ravi Kuchibhotla
Original Assignee
Motorola Mobility Inc
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 Motorola Mobility Inc filed Critical Motorola Mobility Inc
Publication of BRPI0917995A2 publication Critical patent/BRPI0917995A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/75—Temporary identity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • 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
    • H04W88/12—Access point controller devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H04L63/1458—Denial of Service

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
BRPI0917995A 2008-08-12 2009-08-11 impedimento de mau uso de procedimento de acesso aleatório em sistema de comunicação sem fio. BRPI0917995A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8823008P 2008-08-12 2008-08-12
US12/511,873 US9374837B2 (en) 2008-08-12 2009-07-29 Preventing misuse of random access procedure in wireless communication system
PCT/US2009/053388 WO2010019559A2 (en) 2008-08-12 2009-08-11 Preventing misuse of random access procedure in wireless communication system

Publications (1)

Publication Number Publication Date
BRPI0917995A2 true BRPI0917995A2 (pt) 2015-11-17

Family

ID=41528642

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917995A BRPI0917995A2 (pt) 2008-08-12 2009-08-11 impedimento de mau uso de procedimento de acesso aleatório em sistema de comunicação sem fio.

Country Status (8)

Country Link
US (1) US9374837B2 (pt)
EP (1) EP2314123B1 (pt)
KR (1) KR101429329B1 (pt)
CN (1) CN102204302B (pt)
BR (1) BRPI0917995A2 (pt)
MX (1) MX2011001641A (pt)
RU (1) RU2477587C2 (pt)
WO (1) WO2010019559A2 (pt)

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US9357563B2 (en) * 2008-08-12 2016-05-31 Google Technology Holdings LLC Preventing misuse of random access procedure in wireless communication system
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US8228851B2 (en) * 2008-11-03 2012-07-24 Htc Corporation Method for handling random access response reception and an E-UTRAN and user equipment thereof
US8553574B2 (en) * 2009-03-16 2013-10-08 Htc Corporation Method of handling packet error in a wireless communication system and related communication device
JP4975070B2 (ja) * 2009-08-17 2012-07-11 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法、無線基地局及び移動局
US20110044260A1 (en) * 2009-08-21 2011-02-24 Motorola, Inc. Acknowledgment of Uplink Transmission on Contention Based Resource in Wireless Communication System
CN101951643B (zh) * 2009-09-03 2014-04-23 开曼群岛威睿电通股份有限公司 通信接入程序的方法、装置及系统
CN102036243B (zh) * 2009-09-29 2015-07-15 北京三星通信技术研究有限公司 处理无线链路失败报告的方法
US8711791B2 (en) * 2010-12-20 2014-04-29 Telefonaktiebolaget L M Ericsson (Publ) Denial of service (DoS) attack prevention through random access channel resource reallocation
JP5943075B2 (ja) * 2012-06-20 2016-06-29 富士通株式会社 無線通信システム、無線局、基地局および通信方法
EP3162124B1 (en) * 2014-06-30 2021-01-20 Apple Inc. Preventing a mobile device from repeating a request toward a mobile network
US9603165B2 (en) 2015-01-30 2017-03-21 Telefonaktiebolaget L M Ericsson (Publ) Random-access response with analog beamforming
US10555348B2 (en) 2015-03-11 2020-02-04 Lg Electronics Inc. Method for operating a fast random access procedure in a wireless communication system and a device therefor
US9775141B2 (en) 2015-07-14 2017-09-26 Motorola Mobility Llc Method and apparatus for reducing latency of LTE uplink transmissions
US9717079B2 (en) 2015-07-14 2017-07-25 Motorola Mobility Llc Method and apparatus for selecting a resource assignment
US9794921B2 (en) 2015-07-14 2017-10-17 Motorola Mobility Llc Method and apparatus for reducing latency of LTE uplink transmissions
US10091660B2 (en) * 2015-08-12 2018-10-02 W5 Technologies, Inc. LTE preemption
WO2017069570A1 (en) * 2015-10-21 2017-04-27 Lg Electronics Inc. Method and apparatus for supporting fast handover in wireless communication system
CN106171011B (zh) * 2016-06-30 2019-07-05 北京小米移动软件有限公司 系统信息传输方法及装置
WO2019028793A1 (zh) * 2017-08-10 2019-02-14 华为技术有限公司 随机接入前导码传输方法及装置
US20200221503A1 (en) * 2017-09-28 2020-07-09 Sony Corporation Terminal device, base station device, method, and recording medium
US11589237B2 (en) 2021-03-02 2023-02-21 Keysight Technologies, Inc. Methods, systems, and computer readable media for mitigating unauthorized message relay attacks

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GB2386294B (en) * 2002-03-06 2004-05-05 Lucent Technologies Inc A method of setting up a call connection a method of preventing or alleviating denial of service attacks a ratio telecommunications network and a base station
US7242953B2 (en) * 2003-04-22 2007-07-10 Lucent Technologies Inc. Transmitting a control message on a forward access channel (FACH) in a network for mobile telecommunications
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US20080279294A1 (en) * 2007-05-08 2008-11-13 Legend Silicone Corp. Tds-ofdmaa communication system uplink frequency synchronization
ES2428569T3 (es) * 2007-06-18 2013-11-08 Lg Electronics Inc. Procedimiento para llevar a cabo una sincronización de enlace ascendente en un sistema de comunicación inalámbrica
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CN101128062B (zh) * 2007-09-24 2012-05-23 中兴通讯股份有限公司 终端随机接入蜂窝无线通讯系统的方法及群标识生成方法
US20090086698A1 (en) 2007-09-27 2009-04-02 Interdigital Patent Holdings, Inc. Method and apparatus for managing a collision in common e-dch transmissions
WO2009113815A2 (en) * 2008-03-13 2009-09-17 Lg Electronics Inc. Random access method for improving scrambling efficiency
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KR101548748B1 (ko) * 2008-08-07 2015-09-11 엘지전자 주식회사 랜덤 접속 절차를 수행하는 방법
US9357563B2 (en) * 2008-08-12 2016-05-31 Google Technology Holdings LLC Preventing misuse of random access procedure in wireless communication system

Also Published As

Publication number Publication date
MX2011001641A (es) 2011-06-21
CN102204302A (zh) 2011-09-28
EP2314123B1 (en) 2016-10-26
US20100041370A1 (en) 2010-02-18
CN102204302B (zh) 2015-01-14
US9374837B2 (en) 2016-06-21
KR101429329B1 (ko) 2014-08-11
KR20110031231A (ko) 2011-03-24
WO2010019559A3 (en) 2010-04-08
EP2314123A2 (en) 2011-04-27
WO2010019559A2 (en) 2010-02-18
RU2477587C2 (ru) 2013-03-10
RU2011109195A (ru) 2012-09-20

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: MOTOROLA MOBILITY LLC (US)

B25G Requested change of headquarter approved

Owner name: GOOGLE TECHNOLOGY HOLDINGS LLC (US)

B25A Requested transfer of rights approved

Owner name: GOOGLE TECHNOLOGY HOLDINGS LLC (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 74/08

Ipc: H04L 1/00 (1968.09), H04L 29/06 (1990.01), H04W 12

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements