Patent | Date |
---|
Sleepy Device Operation In Asynchronous Channel Hopping Networks App 20210320687 - VIJAYASANKAR; KUMARAN ;   et al. | 2021-10-14 |
Sleepy device operation in asynchronous channel hopping networks Grant 11,082,086 - Vijayasankar , et al. August 3, 2 | 2021-08-03 |
Sleepy Device Operation In Asynchronous Channel Hopping Networks App 20200014422 - Vijayasankar; Kumaran ;   et al. | 2020-01-09 |
Sleepy device operation in asynchronous channel hopping networks Grant 10,491,265 - Vijayasankar , et al. Nov | 2019-11-26 |
Sleepy Device Operation In Asynchronous Channel Hopping Networks App 20170310358 - VIJAYASANKAR; KUMARAN ;   et al. | 2017-10-26 |
Method and apparatus for performing fast handover through fast ranging in a broadband wireless communication system Grant 7,613,148 - Hong , et al. November 3, 2 | 2009-11-03 |
Method and device for allocating radio resources in wireless portable network system Grant 7,551,937 - Kim , et al. June 23, 2 | 2009-06-23 |
System and method for controlling operation states of a medium access control layer in a broadband wireless access communication system Grant 7,526,288 - Eom , et al. April 28, 2 | 2009-04-28 |
Apparatus And Method For Transmitting And Receiving Common Control Information In A Wireless Communication System App 20080130605 - Song; Bong-Gee ;   et al. | 2008-06-05 |
System and method for controlling an operational mode of a MAC layer in broadband wireless access communication system Grant 7,346,361 - Kang , et al. March 18, 2 | 2008-03-18 |
System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system Grant 7,343,167 - Kang , et al. March 11, 2 | 2008-03-11 |
System and method for ranging for a fast handover in a mobile communication system Grant 7,307,973 - Song , et al. December 11, 2 | 2007-12-11 |
Method and device for allocating radio resources in wireless portable network system App 20070010268 - Kim; Jae-Heung ;   et al. | 2007-01-11 |
Apparatus and method for bandwidth requesting in wireless communication system App 20060239241 - Eom; Kwang-Seop ;   et al. | 2006-10-26 |
System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system App 20060194581 - Kang; Hyon-Goo ;   et al. | 2006-08-31 |
System and method for controlling an operational mode of a MAC layer in broadband wireless access communication system App 20060189318 - Kang; Hyon-Goo ;   et al. | 2006-08-24 |
System for transmitting and receiving channel allocation acknowledgement messages in a mobile communication system App 20060116080 - Eom; Kwang-Seop | 2006-06-01 |
System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system Grant 7,039,430 - Kang , et al. May 2, 2 | 2006-05-02 |
Apparatus and method for scheduling packets in a wireless communication system App 20050213587 - Cho, Min-Hee ;   et al. | 2005-09-29 |
Service Flow Management Method Of Mobile Subscriber Station In A Mobile Broadband Wireless Access System App 20050215279 - Shim, Jae-Jeong ;   et al. | 2005-09-29 |
System and method for performing network re-entry upon handover of mobile subscriber station in a broadband wireless access communication system App 20050208945 - Hong, Seung-Eun ;   et al. | 2005-09-22 |
System and method for changing frequency assignment in a broadband wireless access communication system App 20050197133 - Hong, Seung-Eun ;   et al. | 2005-09-08 |
System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system App 20050197125 - Kang, Hyon-Goo ;   et al. | 2005-09-08 |
Method and apparatus for performing fast handover through fast ranging in a broadband wireless communication system App 20050192011 - Hong, Seung-Eun ;   et al. | 2005-09-01 |
System and method for controlling operation states of a medium access control layer in a broadband wireless access communication system App 20050128990 - Eom, Kwang-Seop ;   et al. | 2005-06-16 |
System and method for ranging for a fast handover in a mobile communication system App 20050117539 - Song, Bong-Gee ;   et al. | 2005-06-02 |
Apparatus and method for transmitting and receiving commmon control information in a wireless communication system App 20050107036 - Song, Bong-Gee ;   et al. | 2005-05-19 |
Ranging method in a mobile communication system using orthogonal frequency division multiple access App 20050058058 - Cho, Min-Hee ;   et al. | 2005-03-17 |
Ranging method in a broadband wireless access communication system App 20050041573 - Eom, Kwang-Seop ;   et al. | 2005-02-24 |
Apparatus and method for modulating ranging signals in a broadband wireless access communication system App 20050030931 - Sung, Sang-Hoon ;   et al. | 2005-02-10 |
Apparatus and method of estimating echo path delay Grant 6,625,279 - Eom September 23, 2 | 2003-09-23 |