Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
Patent 7693032 Issued on April 6, 2010. Estimated Expiration Date: 
February 14, 2025. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 14, 2025. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesMethod and apparatus for transmission and reception of digital signals and estimation of communication channels Base station apparatus and transmission assignment control method Channel quality indicator for OFDM Reducing shared downlink radio channel interference by transmitting to multiple mobiles using multiple antenna beams Patent #: 7437166 InventorsAssigneeApplicationNo. 10583529 filed on 02/14/2005US Classes:370/204Plural diverse modulation techniquesExaminersPrimary: Mattis, Jason EAssistant: Sekul, Maria L Attorney, Agent or FirmInternational ClassesH04L 5/00H04B 7/005 AbstractAn arrangement is disclosed where in a multi-carrier communication system, the modulation scheme, coding attributes, training pilots, and signal power may be adjusted to adapt to channel conditions in order to maximize the overall system capacity and spectral efficiency without wasting radio resources or compromising error probability performance.Other References
Field of SearchIncluding signaling between network elements | |
