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1. 发明申请

WO2005053209A2 TOKENS/KEYS FOR WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信的东京/凯恩斯
公开(公告)号：WO2005053209A2
公开(公告)日：2005-06-09
申请号：PCT/US2004039594
申请日：2004-11-24
申请人： INTERDIGITAL TECH CORP , CHITRAPU PRABHAKAR R , BRIANCON ALAIN CHARLES LOUIS , KUMOLUYI AKIN O , CARLTON ALAN GERALD , VANGANURU KIRAN KUMAR S , HERSCHAFT RICHARD DAN , HOFFMANN JOHN ERICH , THOMMANA JOHN , ZHANG GUODONG , OLESEN ROBERT LIND , REZNIK ALEXANDER , SHAN TIEJUN , SHIN SUNG-HYUK , SINGHAL AMIT , PURKAYASTHA DEBASHISH
发明人： CHITRAPU PRABHAKAR R , BRIANCON ALAIN CHARLES LOUIS , KUMOLUYI AKIN O , CARLTON ALAN GERALD , VANGANURU KIRAN KUMAR S , HERSCHAFT RICHARD DAN , HOFFMANN JOHN ERICH , THOMMANA JOHN , ZHANG GUODONG , OLESEN ROBERT LIND , REZNIK ALEXANDER , SHAN TIEJUN , SHIN SUNG-HYUK , SINGHAL AMIT , PURKAYASTHA DEBASHISH
IPC分类号： G06T1/00 , H04L9/00 , H04L9/08 , H04L9/32 , H04L12/56 , H04W12/02 , H04W88/02 , H04L
CPC分类号： H04W12/04 , H04L9/3234 , H04L9/3247 , H04L2463/061 , H04L2463/103 , H04W12/02 , H04W12/10 , H04W88/02
摘要： Tokens/keys are produced for wireless communications. These tokens/keys are used for watermarks, signature insertion, encryption and other uses. In one embodiment, contextual information is used to generate tokens/keys. The tokens/keys may be derived directly from the contextual information. The contextual information may be used in conjunction with other information to derive the tokens/keys. Tokens/keys may be exchanged between transmit/receive units. The exchange of these tokens/keys may be encrypted.
摘要翻译：产生用于无线通信的令牌/密钥。这些令牌/密钥用于水印，签名插入，加密和其他用途。在一个实施例中，使用上下文信息来生成令牌/密钥。令牌/密钥可以直接从上下文信息导出。上下文信息可以与其他信息一起使用以导出令牌/密钥。令牌/密钥可以在发送/接收单元之间交换。这些令牌/密钥的交换可以被加密。

2. 发明申请

WO2006130725A3 AUTHENTICATION AND ENCRYPTION METHODS USING SHARED SECRET RANDOMNESS IN A JOINT CHANNEL 审中-公开
标题翻译：在联合通道中使用共享秘密随机的认证和加密方法
公开(公告)号：WO2006130725A3
公开(公告)日：2007-12-13
申请号：PCT/US2006021173
申请日：2006-05-31
申请人： INTERDIGITAL TECH CORP , REZNIK ALEXANDER , PURKAYASTHA DEBASHISH , GOLDBERG STEVEN JEFFREY , OLESEN ROBERT LIND , RUDOLF MARIAN , CHA INHYOK , CARLTON ALAN GERALD , SHAH YOGENDRA C , RAHMAN SHAMIN AKBAR , MUKHERJEE RAJAT PRITAM , DIFAZIO ROBERT A , STERNBERG GREGORY S , KAZAKEVICH LEONID , SIWIAK KAZIMIERZ , ZHANG GUODONG , HAQUE TANBIR , GUCCIONE LOUIS J , CHITRAPU PRABHAKAR R , KUMOLUYI AKINLOLU OLORUNTOSI , BRIANCON ALAIN CHARLES LOUIS
发明人： REZNIK ALEXANDER , PURKAYASTHA DEBASHISH , GOLDBERG STEVEN JEFFREY , OLESEN ROBERT LIND , RUDOLF MARIAN , CHA INHYOK , CARLTON ALAN GERALD , SHAH YOGENDRA C , RAHMAN SHAMIN AKBAR , MUKHERJEE RAJAT PRITAM , DIFAZIO ROBERT A , STERNBERG GREGORY S , KAZAKEVICH LEONID , SIWIAK KAZIMIERZ , ZHANG GUODONG , HAQUE TANBIR , GUCCIONE LOUIS J , CHITRAPU PRABHAKAR R , KUMOLUYI AKINLOLU OLORUNTOSI , BRIANCON ALAIN CHARLES LOUIS
IPC分类号： H04L9/00 , H04B7/00 , H04L9/30
CPC分类号： H04B7/0434 , H04B7/0695 , H04L9/0631 , H04L9/0656 , H04L9/0875 , H04L9/3271 , H04L63/0428 , H04L63/061 , H04L63/08 , H04L63/1441 , H04L63/1466 , H04L63/18 , H04L2209/34 , H04L2209/80 , H04W12/02 , H04W12/04 , H04W12/06 , H04W92/10
摘要： The present invention relates to secret key generation and authentication methods that are based on joint randomness not shared by others (JRNSO), in which unique channel response between two communication terminals generates a secret key. Multiple network access points use a unique physical location of a receiving station to increase user data security. High data rate communication data is encrypted by generating a random key and a pseudo-random bit stream. A configurable interleaving is achieved by introduction of JRNSO bits to an encoder used for error-correction codes. Databases of user data are also protected by JRNSO-based key mechanisms. Additional random qualities are induced on the joint channel using MIMO eigen-beamforming, antenna array deflection, polarization selection, pattern deformation, and path selection by beamforming or time correlation. Gesturing induces randomness according to uniquely random patterns of a human user's arm movements inflected to the user device.
摘要翻译：本发明涉及基于其他人不共享的联合随机性（JRNSO）的秘密密钥生成和认证方法，其中两个通信终端之间的唯一信道响应产生密钥。多个网络接入点使用接收站的唯一物理位置来增加用户数据的安全性。通过生成随机密钥和伪随机比特流来加密高数据速率通信数据。通过将JRNSO位引入用于纠错码的编码器来实现可配置的交错。用户数据的数据库也受到基于JRNSO的关键机制的保护。使用MIMO本征波束形成，天线阵列偏转，偏振选择，图案变形以及通过波束形成或时间相关的路径选择，在联合信道上引起附加随机质量。手势根据用户装置的人体手臂运动的唯一随机模式引起随机性。

3. 发明申请

WO2005069807A3 WATERMARKS/SIGNATURES FOR WIRELESS COMMUNICATIONS 审中-公开
标题翻译： WATERMARKS /无线通信签名
公开(公告)号：WO2005069807A3
公开(公告)日：2006-10-12
申请号：PCT/US2005001038
申请日：2005-01-12
申请人： INTERDIGITAL TECH CORP , OLESEN ROBERT LIND , CHITRAPU PRABHAKAR R , CHIANG BING A , HERSCHAFT RICHARD DAN , HOFFMANN JOHN ERICH , SHIN SUNG-HYUK , REZNIK ALEXANDER , KAEWELL JOHN DAVID JR
发明人： OLESEN ROBERT LIND , CHITRAPU PRABHAKAR R , CHIANG BING A , HERSCHAFT RICHARD DAN , HOFFMANN JOHN ERICH , SHIN SUNG-HYUK , REZNIK ALEXANDER , KAEWELL JOHN DAVID JR
IPC分类号： H04L9/00 , H04K1/00 , H04L29/06 , H04M1/66 , H04M1/68 , H04W12/00 , H04W12/02 , H04W12/06
CPC分类号： H04L63/12 , H04L63/08 , H04L2463/101 , H04L2463/103 , H04W12/02 , H04W12/10
摘要： At least one user data stream is layer 2/3 processed [Fig.3. ref. 24], physical layer processed [Fig. 3, ref. 26] and radio frequency processed [Fig. 3, ref. 28]. A watermark/signature is embedded [Fig. 3, ref. 30] at least one of layer 2/3, [Fig. 3, ref. 24] physical layer [Fig. 3, ref. 24] or radio frequency [Fig. 3, ref.28], producing an embedded wireless communication. The embedded wireless communication is wirelessly transferred [Fig. 3, ref. 36]. The embedded wireless communication is received [Fig. 3, ref. 34] and the watermark/signature is extracted [Fig. 3, ref. 34] from the embedded wireless communication.
摘要翻译：至少一个用户数据流是第2/3层处理的[图3]。 REF。 24]，物理层处理[图。 3，参考文献 26]和射频处理[ 3，参考文献 28。嵌入水印/签名。 3，参考文献 30]层2/3中的至少一个， 3，参考文献 24]物理层[ 3，参考文献 24]或射频[ 3，参考文献28]，产生嵌入式无线通信。嵌入式无线通信被无线传输[ 3，参考文献 36。接收嵌入式无线通信[ 3，参考文献 34]，并且提取水印/签名。 3，参考文献 34]从嵌入式无线通信。

4. 发明申请

WO2005067538A3 CODE DIVISION MULTIPLE ACCESS (CDMA) METHOD AND APPARATUS FOR PROTECTING AND AUTHENTICATING WIRELESSLY TRANSMITTED DIGITAL INFORMATION 审中-公开
标题翻译：用于保护和认证无线传输数字信息的码分多址（CDMA）方法和装置
公开(公告)号：WO2005067538A3
公开(公告)日：2006-12-28
申请号：PCT/US2005001334
申请日：2005-01-13
申请人： INTERDIGITAL TECH CORP , KAEWELL JOHN DAVID JR , CHITRAPU PRABHAKAR R , OLESEN ROBERT LIND , SHIN SUNG-HYUK , HOFFMANN JOHN ERICH , REZNIK ALEXANDER
发明人： KAEWELL JOHN DAVID JR , CHITRAPU PRABHAKAR R , OLESEN ROBERT LIND , SHIN SUNG-HYUK , HOFFMANN JOHN ERICH , REZNIK ALEXANDER
IPC分类号： H04B1/00 , G06F15/16 , G06F15/173 , H04B1/10 , H04B7/01 , H04B7/208 , H04B7/212 , H04B7/216 , H04B7/26 , H04B15/00 , H04J1/00 , H04J3/00 , H04J3/16 , H04J11/00 , H04J13/00 , H04J15/00 , H04L1/00 , H04L1/06 , H04L1/08 , H04L1/18 , H04L12/28 , H04L12/56 , H04W12/06
CPC分类号： H04B7/2628 , H04L1/0041 , H04L1/0061 , H04L1/0065 , H04L1/0606 , H04L1/0618 , H04L1/08 , H04L1/1812 , H04W12/06
摘要： A spread spectrum method and apparatus for protecting and authenticating wirelessly transmitted digital information using numerous techniques. The apparatus may be a wireless code division multiple access (CDMA) communication system, a base station, a wireless transmit/receive unit (WTRU), a transmitter, a receiver and/or an integrated circuit (IC). The wireless CDMA communication system includes a transmitter which steganographically embeds digital information in a CDMA communication signal and wirelessly transmits the CDMA communication signal. The system further includes a receiver which receives the CDMA communication signal and extracts the steganographically embedded digital information from the received CDMA communication signal.
摘要翻译：一种使用许多技术来保护和认证无线传输的数字信息的扩频方法和装置。该装置可以是无线码分多址（CDMA）通信系统，基站，无线发射/接收单元（WTRU），发射机，接收机和/或集成电路（IC）。无线CDMA通信系统包括将数字信息隐写地嵌入CDMA通信信号中的无线发送装置，无线发送CDMA通信信号。该系统还包括接收CDMA通信信号并从接收到的CDMA通信信号中提取隐写的嵌入式数字信息的接收机。

5. 发明申请

WO2007011416A2 METHOD AND SYSTEM FOR SECURING WIRELESS COMMUNICATIONS 审中-公开
标题翻译：用于保护无线通信的方法和系统
公开(公告)号：WO2007011416A2
公开(公告)日：2007-01-25
申请号：PCT/US2005041976
申请日：2005-11-21
申请人： INTERDIGITAL TECH CORP , REZNIK ALEXANDER , CARLTON ALAN GERALD , BRIANCON ALAIN CHARLES LOUIS , SHAH YOGENDRA C , CHITRAPU PRABHAKAR R , MUKHERJEE RAJAT PRITAM , RUDOLF MARIAN
发明人： REZNIK ALEXANDER , CARLTON ALAN GERALD , BRIANCON ALAIN CHARLES LOUIS , SHAH YOGENDRA C , CHITRAPU PRABHAKAR R , MUKHERJEE RAJAT PRITAM , RUDOLF MARIAN
IPC分类号： H04W12/02 , H04W16/30
CPC分类号： H04W12/08 , H04L27/3477 , H04L63/107 , H04W4/02 , H04W12/02 , H04W12/12 , H04W16/30
摘要： A method and system for securing wireless communications is disclosed. In on embodiment, different security policies are used based on the distance between a receiver and a transmitter, whereby data in the wireless communications can only be demodulated if received in particular trust zones. In another embodiment, a plurality of bit stream fragments are transmitted by a plurality of transmitters to a receiver located in an area where transmission patterns radiated by the transmitters intersect. Alternatively, the receiver performs a function on packet data units (PDUs) transmitted by the transmitters. In yet another embodiment, primary modulation points of a modulation points which can be demodulated only by a receiver that is within range of the transmitter. In yet another embodiment, a main waveform is transmitted which overlays a QPSK signal with hierarchical modulation (HM) having encoded descrambling information.
摘要翻译：公开了一种用于保护无线通信的方法和系统。在一个实施例中，基于接收器和发射器之间的距离使用不同的安全策略，由此无线通信中的数据只有在特定的信任区域中接收时才能被解调。在另一个实施例中，多个比特流片段由多个发射机发射到位于由发射机辐射的发射模式相交的区域中的接收机。或者，接收机对由发射机发射的分组数据单元（PDU）执行功能。在又一个实施例中，调制点的主要调制点只能由发射机范围内的接收机解调。在又一个实施例中，发射主波形，其利用具有编码的解扰信息的分级调制（HM）覆盖QPSK信号。

6. 发明申请

WO2006081306A3 GENERATION OF PERFECTLY SECRET KEYS IN WIRELESS COMMUNICATION NETWORKS 审中-公开
标题翻译：在无线通信网络中生成完整的秘密卡
公开(公告)号：WO2006081306A3
公开(公告)日：2009-05-07
申请号：PCT/US2006002673
申请日：2006-01-26
申请人： INTERDIGITAL TECH CORP , REZNIK ALEXANDER , KUMOLUYI AKINLOLU OLORUNTOSI , ZHANG GUODONG , CHITRAPU PRABHAKAR R , STERNBERG GREGORY S , SHAH YOGENDRA C , BRIANCON ALAIN CHARLES LOUIS , YE CHUNXUAN
发明人： REZNIK ALEXANDER , KUMOLUYI AKINLOLU OLORUNTOSI , ZHANG GUODONG , CHITRAPU PRABHAKAR R , STERNBERG GREGORY S , SHAH YOGENDRA C , BRIANCON ALAIN CHARLES LOUIS , YE CHUNXUAN
IPC分类号： H04L9/00
CPC分类号： H04K1/00 , H04L9/0858 , H04L9/0875 , H04L9/12 , H04L25/0202 , H04L25/0224 , H04L2209/80 , H04W12/04
摘要： A method and apparatus is used for generating a perfectly random secret key between two or more transceivers in a wireless communication network. In a point- to-point system, both transceivers produce an estimate of the channel impulse response (CIR) based on the received radio signal. The CIR estimation is synchronized and may include error correction and detection. A long secret key of bits is generated from a digitized version of the CIR estimate, from which a perfectly secret encryption key is derived by privacy amplification.
摘要翻译：一种方法和装置用于在无线通信网络中的两个或多个收发器之间生成完全随机的秘密密钥。在点对点系统中，两个收发器基于所接收的无线电信号产生信道脉冲响应（CIR）的估计。 CIR估计是同步的，并且可以包括纠错和检测。从CIR估计的数字化版本产生比特的长秘密密钥，通过隐私放大从其中导出完全秘密的加密密钥。

7. 发明申请

WO2006076187A3 METHOD AND APPARATUS FOR ENHANCING SECURITY OF WIRELESS COMMUNICATIONS 审中-公开
标题翻译：用于增强无线通信安全的方法和装置
公开(公告)号：WO2006076187A3
公开(公告)日：2007-12-21
申请号：PCT/US2006000124
申请日：2006-01-03
申请人： INTERDIGITAL TECH CORP , SHIN SUNG-HYUK , REZNIK ALEXANDER , ZHANG GUODONG , CHITRAPU PRABHAKAR R
发明人： SHIN SUNG-HYUK , REZNIK ALEXANDER , ZHANG GUODONG , CHITRAPU PRABHAKAR R
IPC分类号： H04L9/00 , H04W12/02 , H04W12/10
CPC分类号： H04L63/123 , G10L19/018 , H04L63/0428 , H04L63/0838 , H04L63/16 , H04W12/02 , H04W12/10
摘要： The present invention is related to a method and apparatus for enhancing security of communications. The apparatus comprises a security processing unit 310, a data processing unit 320, a cross-layer watermarking unit 330, and optionally a smart antenna processor 340. The security processing unit generates a token/key to be used in watermarking and sends a node security policy to other components. The data processing unit generates user data. The cross-layer watermarking unit includes at least one of Layer-2/3, Layer-1 and Layer-0. Each layer performs a different scheme or degree of watermarking. The cross-layer watermarking unit embeds the token]key into the user data transmission on at least one of the layers selectively in accordance with a security policy.
摘要翻译：本发明涉及一种增强通信安全性的方法和装置。该装置包括安全处理单元310，数据处理单元320，跨层水印单元330和可选地智能天线处理器340.安全处理单元生成要在水印中使用的令牌/密钥，并发送节点安全对其他组成部分的政策。数据处理单元生成用户数据。跨层水印单元包括层2/3，层1和层0中的至少一个。每个层执行不同的方案或水印程度。跨层水印单元根据安全策略选择性地将令牌密钥嵌入到至少一个层上的用户数据传输中。

8. 发明申请

WO2006083436A3 SYSTEM AND METHOD FOR PROVIDING VARIABLE SECURITY LEVEL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中提供可变安全级别的系统和方法
公开(公告)号：WO2006083436A3
公开(公告)日：2007-09-20
申请号：PCT/US2005047249
申请日：2005-12-29
申请人： INTERDIGITAL TECH CORP , KUMOLUYI AKINLOLU OLORUNTOSI , REZNIK ALEXANDER , ZHANG GUODONG , CHITRAPU PRABHAKAR R , SHIN SUNG-HYUK , TSAI ALLAN Y
发明人： KUMOLUYI AKINLOLU OLORUNTOSI , REZNIK ALEXANDER , ZHANG GUODONG , CHITRAPU PRABHAKAR R , SHIN SUNG-HYUK , TSAI ALLAN Y
IPC分类号： G06F12/14 , H04W12/08 , H04W12/12
CPC分类号： H04W12/08 , H04L9/088 , H04L63/04 , H04L63/105 , H04L63/1441 , H04L63/20 , H04L2209/80 , H04W12/04 , H04W12/12
摘要： A system and method for providing variable security levels in a wireless communication network. The present invention optimizes the often conflicting demands of highly secure wireless communications and high speed wireless communications. According to a preferred embodiment of the present invention, various security sensors are scanned to determine the likely presence of an intruder within a predetermined trust zone. If an intruder is likely present, the security level is changed to the highest setting, and consequently a lower data rate, while the intruder is identified. If the identified intruder is in fact a trusted node, the security level is returned to a lower setting. If the identified intruder is not a trusted node, the security level is maintained at an elevated state while the intruder is within the trust zone.
摘要翻译：一种用于在无线通信网络中提供可变安全级别的系统和方法。本发明优化了高度安全的无线通信和高速无线通信的经常冲突的需求。根据本发明的优选实施例，扫描各种安全传感器以确定入侵者在预定信任区域内的可能存在。如果入侵者可能存在，则安全级别将更改为最高设置，从而降低数据速率，同时识别入侵者。如果识别的入侵者实际上是可信节点，则安全级别将返回到较低的设置。如果所识别的入侵者不是可信节点，则入侵者在信任区域内时，安全级别保持在升高的状态。

9. 发明申请

WO2009088937A3 METHOD AND APPARATUS FOR COOPERATIVE WIRELESS COMMUNICATIONS 审中-公开
标题翻译：合作无线通信的方法与装置
公开(公告)号：WO2009088937A3
公开(公告)日：2009-11-12
申请号：PCT/US2008088657
申请日：2008-12-31
申请人： INTERDIGITAL TECH CORP , SFAR SANA , REZNIK ALEXANDER , CHITRAPU PRABHAKAR R , LIN ZINAN , SAMMOUR MOHAMMED , PINHEIRO ANA LUCIA , BELURI MIHAELA C , YE CHUNXUAN , SHAH YOGENDRA C , CHARLTON GREGG A , ZHANG GUODONG , MANSETA KHUSHALI N , HU RUIYUAN
发明人： SFAR SANA , REZNIK ALEXANDER , CHITRAPU PRABHAKAR R , LIN ZINAN , SAMMOUR MOHAMMED , PINHEIRO ANA LUCIA , BELURI MIHAELA C , YE CHUNXUAN , SHAH YOGENDRA C , CHARLTON GREGG A , ZHANG GUODONG , MANSETA KHUSHALI N , HU RUIYUAN
IPC分类号： H04W16/26
CPC分类号： H04B7/15592 , H04B7/026 , H04B7/0632 , H04B7/086 , H04B7/2606 , H04J11/0053 , H04L5/0007 , H04L5/0035 , H04L67/303 , H04W4/006 , H04W16/26 , H04W28/0278 , H04W72/14 , H04W84/047
摘要： A method and apparatus for cooperation in wireless communications. Cooperation is considered among a number of network elements, including at least one wireless transmit-receive unit, at least one relay station, and at least one base station.
摘要翻译：一种用于无线通信中的协作的方法和装置。在多个网络元件中考虑合作，包括至少一个无线发射 - 接收单元，至少一个中继站和至少一个基站。

10. 发明申请

WO2006101710A2 MIMO AIR INTERFACE UTILIZING DIRTY PAPER CODING 审中-公开
标题翻译： MIMO空中接口利用DIRTY PAPER CODING
公开(公告)号：WO2006101710A2
公开(公告)日：2006-09-28
申请号：PCT/US2006007967
申请日：2006-03-06
申请人： INTERDIGITAL TECH CORP , REZNIK ALEXANDER , ZHANG GUODONG , SHIN SUNG-HYUK , TU ZHENYU
发明人： REZNIK ALEXANDER , ZHANG GUODONG , SHIN SUNG-HYUK , TU ZHENYU
IPC分类号： H04K1/10
CPC分类号： H04L25/03343 , H04L63/0428 , H04L63/10 , H04W12/02 , H04W12/08 , H04W74/00
摘要： A transceiver comprising a data processing module, a security processing module, a medium access control (MAC) module, a dirty-paper-coding (DPC) module, and a smart antenna processor. The data processing module provides user data streams to the MAC module and channel state information to the smart antenna processor. The security processing module generates security data and provides the security data to the MAC module. The security module also provides security policy data to the smart antenna processor. The MAC module determines data transmission rates for the user data streams and the security data. In addition, the MAC module allocates the data streams and security data to transmission channels for transmission. The DPC module encodes the security data onto the user data streams. The smart antenna processor generates pre-coding coefficients used by the DPC module and transmits the security encoded data streams.
摘要翻译：收发器，包括数据处理模块，安全处理模块，介质访问控制（MAC）模块，脏纸编码（DPC）模块和智能天线处理器。数据处理模块向MAC模块提供用户数据流，并向智能天线处理器提供信道状态信息。安全处理模块生成安全数据，并向MAC模块提供安全数据。安全模块还向智能天线处理器提供安全策略数据。 MAC模块确定用户数据流和安全数据的数据传输速率。此外，MAC模块将数据流和安全数据分配给传输信道进行传输。 DPC模块将安全数据编码到用户数据流上。智能天线处理器产生DPC模块使用的预编码系数并传输安全编码数据流。

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