公开(公告)号：US11902064B2

公开(公告)日：2024-02-13

申请号：US17750926

申请日：2022-05-23

Applicant: Muhammad Ahsan Naim ,  John P. Fonseka

Inventor： Muhammad Ahsan Naim ,  John P. Fonseka

IPC: H04L5/00 ,  H04L27/26 ,  H04L1/00 ,  H04L27/34 ,  H04L69/00 ,  G06T7/73 ,  H04L65/10 ,  H04L65/80 ,  H04N21/647 ,  H04W72/0446

CPC classification number: H04L27/2602 ,  G06T7/74 ,  H04L1/0041 ,  H04L1/0045 ,  H04L5/0044 ,  H04L5/0046 ,  H04L5/0092 ,  H04L27/3483 ,  H04L27/3488 ,  H04L69/02 ,  G06T2207/30242 ,  H04L5/0007 ,  H04L65/10 ,  H04L65/80 ,  H04N21/647 ,  H04W72/0446

Abstract: The present invention provides methods, apparatus and systems for improving a systems-level data rate on a communications link such as the orthogonal frequency division multiplexed multiple access (OFDMA) downlink used in WiFi and LTE cellular/wireless mobile data applications. The present invention preferably uses a form of multilevel coding and decoding known as tiled-building-block encoding/decoding. With the present invention, different receivers coupled to different parallel downlink channels with different channel qualities decode different received signal constellations at different levels of resolution. This allows the downlink of the OFDMA system to operate with a significantly higher data rate, thus eliminating existing inefficiencies in the downlink and significantly increasing system level bandwidth efficiency.

公开(公告)号：US20210287398A1

公开(公告)日：2021-09-16

申请号：US17101367

申请日：2020-11-23

Applicant: Muhammad Ahsan Naim ,  John P. Fonseka

Inventor： Muhammad Ahsan Naim ,  John P. Fonseka

IPC: G06T7/73 ,  H04L27/26 ,  H04L5/00 ,  H04L1/00 ,  H04L27/34 ,  H04L29/06

Abstract: The present invention provides methods, apparatus and systems for improving a systems-level data rate on a communications link such as the orthogonal frequency division multiplexed multiple access (OFDMA) downlink used in WiFi and LTE cellular/wireless mobile data applications. The present invention preferably uses a form of multilevel coding and decoding known as tiled-building-block encoding/decoding. With the present invention, different receivers coupled to different parallel downlink channels with different channel qualities decode different received signal constellations at different levels of resolution. This allows the downlink of the OFDMA system to operate with a significantly higher data rate, thus eliminating existing inefficiencies in the downlink and significantly increasing system level bandwidth efficiency.

公开(公告)号：US20200184677A1

公开(公告)日：2020-06-11

申请号：US16708037

申请日：2019-12-09

Applicant: Muhammad Ahsan Naim ,  John P. Fonseka

Inventor： Muhammad Ahsan Naim ,  John P. Fonseka

IPC: G06T7/73 ,  H04L29/06 ,  H04L5/00 ,  H04L27/34 ,  H04L1/00 ,  H04L27/26

Abstract: The present invention provides a methods, apparatus and systems for improving a systems-level data rate on a communications link such the orthogonal frequency division multiplexed multiple access (OFDMA) downlink used in used in WiFi and LTE cellular/wireless mobile data applications. The present invention preferably uses a form of multilevel coding and decoding known as tiled-building-block encoding/decoding. With the present invention, different receivers coupled to different parallel downlink channels with different channel qualities decode different received signal constellations at different levels of resolution. This allows the downlink of the OFDMA system to operate with a significantly higher data rate, thus eliminating existing inefficiencies in the downlink and significantly increasing system level bandwidth efficiency.

公开(公告)号：US10230557B2

公开(公告)日：2019-03-12

申请号：US15984683

申请日：2018-05-21

Applicant: Muhammad Ahsan Naim ,  John P. Fonseka

Inventor： Muhammad Ahsan Naim ,  John P. Fonseka

IPC: H04L27/26 ,  H04L5/00 ,  H04L29/06 ,  H04L1/00 ,  H04L27/34 ,  H04N21/647 ,  H04W72/04

Abstract: The present invention provides a methods, apparatus and systems for improving a systems-level data rate on a communications link such theorthogonal frequency division multiplexed multiple access (OFDMA) downlink used in used in WiFi and LTE cellular/wireless mobile data applications. The present invention preferably uses a form of multilevel coding and decoding known as tiled-building-block encoding/decoding. With the present invention, different receivers coupled to different parallel downlink channels with different channel qualities decode different received signal constellations at different levels of resolution. This allows the downlink of the OFDMA system to operate with a significantly higher data rate, thus eliminating existing inefficiencies in the downlink and significantly increasing system level bandwidth efficiency.

公开(公告)号：US09979577B2

公开(公告)日：2018-05-22

申请号：US15607620

申请日：2017-05-29

Applicant: Muhammad Ahsan Naim ,  John P. Fonseka

Inventor： Muhammad Ahsan Naim ,  John P. Fonseka

IPC: H04K1/10 ,  H04L27/26 ,  H04L5/00 ,  H04L29/06 ,  H04L1/00 ,  H04L27/34 ,  H04N21/647 ,  H04W72/04

CPC classification number: H04L27/2602 ,  H04L1/0041 ,  H04L1/0045 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0046 ,  H04L5/0092 ,  H04L27/3483 ,  H04L27/3488 ,  H04L29/06006 ,  H04L65/10 ,  H04L65/80 ,  H04N21/647 ,  H04W72/0446

Abstract: The present invention provides a methods, apparatus and systems for improving a systems-level data rate on a communications link such the orthogonal frequency division multiplexed multiple access (OFDMA) downlink used in used in WiFi and LTE cellular/wireless mobile data applications. The present invention preferably uses a form of multilevel coding and decoding known as tiled-building-block encoding/decoding. With the present invention, different receivers coupled to different parallel downlink channels with different channel qualities decode different received signal constellations at different levels of resolution. This allows the downlink of the OFDMA system to operate with a significantly higher data rate, thus eliminating existing inefficiencies in the downlink and significantly increasing system level bandwidth efficiency.

公开(公告)号：US20230117318A1

公开(公告)日：2023-04-20

申请号：US17750926

申请日：2022-05-23

Applicant: Muhammad Ahsan Naim ,  John P. Fonseka

Inventor： Muhammad Ahsan Naim ,  John P. Fonseka

IPC: H04L27/26 ,  H04L5/00 ,  H04L1/00 ,  H04L27/34 ,  H04L69/00 ,  G06T7/73

Abstract: The present invention provides methods, apparatus and systems for improving a systems-level data rate on a communications link such as the orthogonal frequency division multiplexed multiple access (OFDMA) downlink used in WiFi and LTE cellular/wireless mobile data applications. The present invention preferably uses a form of multilevel coding and decoding known as tiled-building-block encoding/decoding. With the present invention, different receivers coupled to different parallel downlink channels with different channel qualities decode different received signal constellations at different levels of resolution. This allows the downlink of the OFDMA system to operate with a significantly higher data rate, thus eliminating existing inefficiencies in the downlink and significantly increasing system level bandwidth efficiency.

公开(公告)号：US20190236802A1

公开(公告)日：2019-08-01

申请号：US16298740

申请日：2019-03-11

Applicant: Muhammad Ahsan Naim ,  John P. Fonseka

Inventor： Muhammad Ahsan Naim ,  John P. Fonseka

IPC: G06T7/73

CPC classification number: G06T7/74 ,  G06T2207/30242 ,  H04L1/0041 ,  H04L1/0045 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0046 ,  H04L5/0092 ,  H04L27/2602 ,  H04L27/3483 ,  H04L27/3488 ,  H04L29/06006 ,  H04L65/10 ,  H04L65/80 ,  H04L69/02 ,  H04N21/647 ,  H04W72/0446

Abstract: The present invention provides a methods, apparatus and systems for improving a systems-level data rate on a communications link such the orthogonal frequency division multiplexed multiple access (OFDMA) downlink used in used in WiFi and LTE cellular/wireless mobile data applications. The present invention preferably uses a form of multilevel coding and decoding known as tiled-building-block encoding/decoding. With the present invention, different receivers coupled to different parallel downlink channels with different channel qualities decode different received signal constellations at different levels of resolution. This allows the downlink of the OFDMA system to operate with a significantly higher data rate, thus eliminating existing inefficiencies in the downlink and significantly increasing system level bandwidth efficiency.

公开(公告)号：US11341679B2

公开(公告)日：2022-05-24

申请号：US17101367

申请日：2020-11-23

Applicant: Muhammad Ahsan Naim ,  John P. Fonseka

Inventor： Muhammad Ahsan Naim ,  John P. Fonseka

IPC: H04L5/00 ,  G06T7/73 ,  H04L27/26 ,  H04L1/00 ,  H04L27/34 ,  H04L69/00 ,  H04L65/10 ,  H04L65/80 ,  H04N21/647 ,  H04W72/04

Abstract: The present invention provides methods, apparatus and systems for improving a systems-level data rate on a communications link such as the orthogonal frequency division multiplexed multiple access (OFDMA) downlink used in WiFi and LTE cellular/wireless mobile data applications. The present invention preferably uses a form of multilevel coding and decoding known as tiled-building-block encoding/decoding. With the present invention, different receivers coupled to different parallel downlink channels with different channel qualities decode different received signal constellations at different levels of resolution. This allows the downlink of the OFDMA system to operate with a significantly higher data rate, thus eliminating existing inefficiencies in the downlink and significantly increasing system level bandwidth efficiency.

公开(公告)号：US20180270092A1

公开(公告)日：2018-09-20

申请号：US15984683

申请日：2018-05-21

Applicant: Muhammad Ahsan Naim ,  John P. Fonseka

Inventor： Muhammad Ahsan Naim ,  John P. Fonseka

IPC: H04L27/26 ,  H04L27/34 ,  H04L1/00 ,  H04L5/00 ,  H04L29/06 ,  H04N21/647 ,  H04W72/04

CPC classification number: H04L27/2602 ,  H04L1/0041 ,  H04L1/0045 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0046 ,  H04L5/0092 ,  H04L27/3483 ,  H04L27/3488 ,  H04L29/06006 ,  H04L65/10 ,  H04L65/80 ,  H04N21/647 ,  H04W72/0446

Abstract: The present invention provides a methods, apparatus and systems for improving a systems-level data rate on a communications link such theorthogonal frequency division multiplexed multiple access (OFDMA) downlink used in used in WiFi and LTE cellular/wireless mobile data applications. The present invention preferably uses a form of multilevel coding and decoding known as tiled-building-block encoding/decoding. With the present invention, different receivers coupled to different parallel downlink channels with different channel qualities decode different received signal constellations at different levels of resolution. This allows the downlink of the OFDMA system to operate with a significantly higher data rate, thus eliminating existing inefficiencies in the downlink and significantly increasing system level bandwidth efficiency.

公开(公告)号：US20170272291A1

公开(公告)日：2017-09-21

申请号：US15607620

申请日：2017-05-29

Applicant: Muhammad Ahsan Naim ,  John P. Fonseka

Inventor： Muhammad Ahsan Naim ,  John P. Fonseka

IPC: H04L27/26 ,  H04L5/00 ,  H04L29/06

CPC classification number: H04L27/2602 ,  H04L1/0041 ,  H04L1/0045 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0046 ,  H04L5/0092 ,  H04L27/3483 ,  H04L27/3488 ,  H04L29/06006 ,  H04L65/10 ,  H04L65/80 ,  H04N21/647 ,  H04W72/0446

Abstract: The present invention provides a methods, apparatus and systems for improving a systems-level data rate on a communications link such the orthogonal frequency division multiplexed multiple access (OFDMA) downlink used in used in WiFi and LTE cellular/wireless mobile data applications. The present invention preferably uses a form of multilevel coding and decoding known as tiled-building-block encoding/decoding. With the present invention, different receivers coupled to different parallel downlink channels with different channel qualities decode different received signal constellations at different levels of resolution. This allows the downlink of the OFDMA system to operate with a significantly higher data rate, thus eliminating existing inefficiencies in the downlink and significantly increasing system level bandwidth efficiency.