4G IPR

Fine-frequency offset estimation

2009-07-21T11:20:00.001-07:00

http://www.google.com/patents/about?id=HCAUAAAAEBAJ&dq=Fine-frequency+offset+estimation

Communication Device and SIR Estimation Method Thereof

2009-07-14T10:31:00.000-07:00

http://www.google.com/patents/about?id=GHioAAAAEBAJ&dq=Communication+device+and+SIR+estimation+method+thereof

Orthogonal Frequency Division Multiplexing Based Spread Spectrum Multiple Access

2009-07-13T06:15:00.001-07:00

http://www.google.com/patents/about?id=DogLAAAAEBAJ&dq=Orthogonal+frequency+division+multiplexing+based+spread+spectrum+multiple+access

Transmit Power Control for an OFDM-based Wireless Communication System

2009-07-13T06:07:00.001-07:00

http://www.google.com/patents/about?id=uEt-AAAAEBAJ&dq=

Channel Allocation in Broadband Orthogonal Frequency-Division Multiple-Access/Space-Division Multiple-Access Networks

2009-07-13T05:57:00.001-07:00

http://www.google.com/patents/about?id=Db8VAAAAEBAJ&dq=Channel+allocation+in+broadband+orthogonal+frequency-division+multiple-access/space-division+multiple-access+networks

Location Assisted Connection to Femtocell

2009-07-07T04:53:00.000-07:00

http://www.google.com/patents/about?id=-im0AAAAEBAJ&dq=FEMTO+CELL

Apparatus and Method for Timing Synchronization in OFDM-based Wireless Systems

2009-07-07T02:30:00.001-07:00

http://www.google.com/patents/about?id=wtMOAAAAEBAJ&dq=patent:6587526&as_drrb_ap=q&as_minm_ap=0&as_miny_ap=&as_maxm_ap=0&as_maxy_ap=&as_drrb_is=q&as_minm_is=0&as_miny_is=&as_maxm_is=0&as_maxy_is=

System and Method for Controlling an Operational Mode of a MAC Layer in a Broadband Wireless Access Communication System

2009-07-03T05:02:00.000-07:00

http://www.google.com/patents/about?id=FquoAAAAEBAJ&dq=System+and+Method+for+Controlling+an+Operational+Mode+of+a+MAC+Layer+in+a+Broadband+Wireless+Access+Communication+System

Method and System for Implementing Multimedia Broadcast/Multicast Service

2009-07-03T04:35:00.001-07:00

http://www.google.com/patents/about?id=nw6jAAAAEBAJ&dq=METHOD+AND+SYSTEM+FOR+IMPLEMENTING+MULTIMEDIA+BROADCAST/MULTICAST+SERVICE

Method and Apparatus for IFDMA Transmission

2009-07-02T15:14:00.000-07:00

http://www.google.com/patents/about?id=Lq-bAAAAEBAJ&dq=METHOD+AND+APPARATUS+FOR+IFDMA+TRANSMISSION

Multi-user Receiving Apparatus Converting SC-FDMA Received Signals of All Users to Signals in a Frequency Domain Commonly

2009-07-02T15:03:00.000-07:00

http://www.google.com/patents/about?id=n6ubAAAAEBAJ&dq=Multi-user+receiving+apparatus+converting+SC-FDMA+received+signals+of+all+users+to+signals+in+a+frequency+domain+commonly

Method and Apparatus for Transmitting by Using Transmit Diversity at DFT Spread OFDMA

2009-07-02T14:55:00.001-07:00

http://www.google.com/patents/about?id=tcOxAAAAEBAJ&dq=Method+and+Apparatus+for+Transmitting+by+Using+Transmit+Diversity+at+Dft+Spread+Ofdma

Random Access Structure for Wireless Networks

2009-07-02T14:35:00.001-07:00

http://www.google.com/patents/about?id=8kKhAAAAEBAJ&dq=Random+access+structure+for+wireless+networks

Apparatus, Method and Computer Program Product Providing Multiplexing for Data-Non-Associated Control Channel

2009-07-02T14:25:00.000-07:00

http://www.google.com/patents/about?id=XNGqAAAAEBAJ&dq=Apparatus,+method+and+computer+program+product+providing+multiplexing+for+data-non-associated+control+channel

Frequency Hopping in an SC-FDMA Environment

2009-07-02T13:12:00.000-07:00

http://www.google.com/patents/about?id=ePKoAAAAEBAJ&dq=intitle:Frequency+intitle:hopping+intitle:in+intitle:an+intitle:SC-FDMA+intitle:environment&as_drrb_ap=q&as_minm_ap=0&as_miny_ap=&as_maxm_ap=0&as_maxy_ap=&as_drrb_is=q&as_minm_is=0&as_miny_is=&as_maxm_is=0&as_maxy_is=

Method and Appratus for Dynamic Updates of Random Access Parameters

2009-07-02T12:31:00.001-07:00

http://www.google.com/patents/about?id=S9GqAAAAEBAJ&dq=method+and+appratus+for+dynamic+updates+of+random+access+parameters

Encoding Uplink Acknowledgements to Downlink Transmissions

2009-07-02T12:24:00.000-07:00

http://www.google.com/patents/about?id=RRupAAAAEBAJ&dq=encoding+uplink+acknowledgements+to+downlink+transmissions

Method and Apparatus for Providing Antenna Diversity in a Wireless Communication System

2009-07-02T10:47:00.001-07:00

http://www.google.com/patents/about?id=IMyYAAAAEBAJ&dq=intitle:Method+intitle:and+intitle:apparatus+intitle:for+intitle:providing+intitle:antenna+intitle:diversity+intitle:in+intitle:a+intitle:wireless+intitle:communication+intitle:system&as_drrb_ap=q&as_minm_ap=0&as_miny_ap=&as_maxm_ap=0&as_maxy_ap=&as_drrb_is=q&as_minm_is=0&as_miny_is=&as_maxm_is=0&as_maxy_is=

Scattered Pilot Pattern and Channel Estimation Method for MIMO-OFDM Systems

2009-07-02T10:27:00.000-07:00

http://www.google.com/patents/about?id=JJ2AAAAAEBAJ&dq=patent:7248559

Method and Apparatus for Utilizing Channel State Information in a Wireless Communication System

2009-07-02T10:17:00.000-07:00

http://www.google.com/patents/about?id=SzoSAAAAEBAJ&dq=patent:6771706&as_drrb_ap=q&as_minm_ap=0&as_miny_ap=&as_maxm_ap=0&as_maxy_ap=&as_drrb_is=q&as_minm_is=0&as_miny_is=&as_maxm_is=0&as_maxy_is=

Code Division Multiplexing in a Single-Carrier Frequency Division Multiple Access System

2009-07-02T07:54:00.000-07:00

Link: http://www.google.com/patents/about?id=68uYAAAAEBAJ&dq=intitle:Code+intitle:division+intitle:multiplexing+intitle:in+intitle:a+intitle:single-carrier+intitle:frequency+intitle:division+intitle:multiple+intitle:access+intitle:system&as_drrb_ap=q&as_minm_ap=0&as_miny_ap=&as_maxm_ap=0&as_maxy_ap=&as_drrb_is=q&as_minm_is=0&as_miny_is=&as_maxm_is=0&as_maxy_is=

Apparatus and Method for FT Pre-coding of Data to Reduce PAPR in a Multi-Carrier Wireless Network

2009-07-01T14:07:00.000-07:00

Link: http://www.google.com/patents/about?id=iyiZAAAAEBAJ&dq=Apparatus+and+Method+for+FT+Pre-coding+of+Data+to+Reduce+PAPR+in+a+Multi-Carrier+Wireless+Network