公开(公告)号：US12284049B2

公开(公告)日：2025-04-22

申请号：US16864882

申请日：2020-05-01

Applicant: Neo Wireless LLC

Inventor： Haiming Huang ,  Xiaodong Li ,  Titus Lo ,  Kemin Li

IPC: H04L12/18 ,  H04L5/00 ,  H04L5/14 ,  H04N21/2385 ,  H04N21/262 ,  H04N21/442 ,  H04N21/61 ,  H04N21/658 ,  H04W52/02 ,  H04W72/0446 ,  H04W72/30 ,  H04L1/00 ,  H04L1/18 ,  H04W72/04 ,  H04W84/04 ,  H04W92/10

Abstract: A method for receiving broadcast information in an OFDM communication system may comprise receiving, by a mobile station, a periodically broadcast scheduling message from a base station. The periodically broadcast scheduling message may be an OFDM signal which indicates for each type of a plurality of types of broadcast information included in broadcast information, a pattern of frames to monitor for the type of broadcast information. The periodically broadcast scheduling message may also indicate a length of time to monitor. The method may further comprise monitoring and receiving, by the mobile station, information for at least one of the plurality of types of broadcast information, based on the periodically broadcast scheduling message.

公开(公告)号：US11924137B2

公开(公告)日：2024-03-05

申请号：US17879027

申请日：2022-08-02

Applicant: NEO WIRELESS LLC

Inventor： Xiaodong Li ,  Haiming Huang ,  Titus Lo ,  Ruifeng Wang

IPC: H04L5/00 ,  H04J11/00 ,  H04L1/00 ,  H04L27/26 ,  H04W52/14 ,  H04W72/04 ,  H04W72/51

CPC classification number: H04L5/0053 ,  H04J11/005 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0029 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/006 ,  H04L27/2601 ,  H04W52/146 ,  H04W72/04 ,  H04W72/51 ,  H04L5/0094

Abstract: A method and system for minimizing the control overhead in a multi-carrier wireless communication network that utilizes a time-frequency resource is disclosed. In some embodiments, one or more zones in the time-frequency resource are designated for particular applications, such as a zone dedicated for voice-over-IP (VoIP) applications. By grouping applications of a similar type together within a zone, a reduction in the number of bits necessary for mapping a packet stream to a portion of the time-frequency resource can be achieved. In some embodiments, modular coding schemes associated with the packet streams may be selected that further reduce the amount of necessary control information. In some embodiments, packets may be classified for transmission in accordance with application type, QoS parameters, and other properties. In some embodiments, improved control messages may be constructed to facilitate the control process and minimize associated overhead.

公开(公告)号：US11722279B2

公开(公告)日：2023-08-08

申请号：US17884733

申请日：2022-08-10

Applicant: NEO WIRELESS LLC

Inventor： Xiaodong Li ,  Haiming Huang ,  Titus Lo ,  Ruifeng Wang

IPC: H04L5/00 ,  H04L27/26 ,  H04L1/00 ,  H04W72/04 ,  H04J11/00 ,  H04W52/14 ,  H04W72/51

CPC classification number: H04L5/0053 ,  H04J11/005 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0029 ,  H04L5/006 ,  H04L5/0007 ,  H04L5/0044 ,  H04L27/2601 ,  H04W52/146 ,  H04W72/04 ,  H04W72/51 ,  H04L5/0094

Abstract: A method and system for minimizing the control overhead in a multi-carrier wireless communication network that utilizes a time-frequency resource is disclosed. In some embodiments, one or more zones in the time-frequency resource are designated for particular applications, such as a zone dedicated for voice-over-IP (VoIP) applications. By grouping applications of a similar type together within a zone, a reduction in the number of bits necessary for mapping a packet stream to a portion of the time-frequency resource can be achieved. In some embodiments, modular coding schemes associated with the packet streams may be selected that further reduce the amount of necessary control information. In some embodiments, packets may be classified for transmission in accordance with application type, QoS parameters, and other properties. In some embodiments, improved control messages may be constructed to facilitate the control process and minimize associated overhead.

公开(公告)号：US11528114B1

公开(公告)日：2022-12-13

申请号：US17879011

申请日：2022-08-02

Applicant: NEO WIRELESS LLC

Inventor： Xiaodong Li ,  Haiming Huang ,  Titus Lo ,  Ruifeng Wang

IPC: H04L5/00 ,  H04L27/26 ,  H04L1/00 ,  H04W72/04 ,  H04J11/00 ,  H04W52/14

Abstract: A method and system for minimizing the control overhead in a multi-carrier wireless communication network that utilizes a time-frequency resource is disclosed. In some embodiments, one or more zones in the time-frequency resource are designated for particular applications, such as a zone dedicated for voice-over-IP (VoIP) applications. By grouping applications of a similar type together within a zone, a reduction in the number of bits necessary for mapping a packet stream to a portion of the time-frequency resource can be achieved. In some embodiments, modular coding schemes associated with the packet streams may be selected that further reduce the amount of necessary control information. In some embodiments, packets may be classified for transmission in accordance with application type, QoS parameters, and other properties. In some embodiments, improved control messages may be constructed to facilitate the control process and minimize associated overhead.

公开(公告)号：US11510202B2

公开(公告)日：2022-11-22

申请号：US17726306

申请日：2022-04-21

Applicant: NEO WIRELESS LLC

Inventor： Titus Lo ,  Xiaodong Li

IPC: H04W72/04 ,  H04W8/00 ,  H04L12/751 ,  H04W24/02 ,  H04L12/24 ,  H04W48/16 ,  H04L5/14 ,  H04L5/00 ,  H04L41/04 ,  H04L41/12 ,  H04L45/02 ,  H04W16/14 ,  H04W84/18 ,  H04L41/044 ,  H04L41/082 ,  H04L43/0817 ,  H04L43/10 ,  H04L9/40

Abstract: Methods and systems are disclosed for communicating in a wireless communications system utilizing a plurality of frequency bands for downlink (DL) transmission and a plurality of frequency bands for uplink (UL) transmission. In an embodiment, a mobile device receives a DL signal via a DL frequency band. The DL signal contains DL-UL frequency band association information which is used to determine a UL frequency band for UL transmission. The mobile device configures its radio-frequency (RF) circuitry to operate in the UL frequency band for UL transmission.

公开(公告)号：US11510201B2

公开(公告)日：2022-11-22

申请号：US17723752

申请日：2022-04-19

Applicant: NEO WIRELESS LLC

Inventor： Titus Lo ,  Xiaodong Li

IPC: H04W72/04 ,  H04W8/00 ,  H04L12/751 ,  H04W24/02 ,  H04L12/24 ,  H04W48/16 ,  H04W16/14 ,  H04L5/14 ,  H04L5/00 ,  H04L41/04 ,  H04L41/12 ,  H04L45/02 ,  H04L41/044 ,  H04L41/082 ,  H04L43/0817 ,  H04L43/10 ,  H04L9/40 ,  H04W84/18

Abstract: Methods and systems are disclosed for communicating in a wireless communications system utilizing a plurality of frequency bands for downlink (DL) transmission and a plurality of frequency bands for uplink (UL) transmission. In an embodiment, a mobile device receives a DL signal via a DL frequency band. The DL signal contains DL-UL frequency band association information which is used to determine a UL frequency band for UL transmission. The mobile device configures its radio-frequency (RF) circuitry to operate in the UL frequency band for UL transmission.

公开(公告)号：US11496259B2

公开(公告)日：2022-11-08

申请号：US17727389

申请日：2022-04-22

Applicant: Neo Wireless LLC

Inventor： Xiaodong Li ,  Titus Lo ,  Kemin Li ,  Haiming Huang

IPC: H04W4/00 ,  H04L5/00 ,  H04L1/00 ,  H04B7/0413 ,  H04W72/04 ,  H04W52/26

Abstract: An 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, etc.

公开(公告)号：US11483832B1

公开(公告)日：2022-10-25

申请号：US17726846

申请日：2022-04-22

Applicant: NEO WIRELESS LLC

Inventor： Titus Lo ,  Xiaodong Li

IPC: H04W72/04 ,  H04L41/04 ,  H04L41/12 ,  H04L45/02 ,  H04L5/00 ,  H04L5/14 ,  H04W16/14 ,  H04W24/02 ,  H04W48/16 ,  H04W8/00 ,  H04L9/40 ,  H04W84/18 ,  H04L41/044 ,  H04L43/10 ,  H04L43/0817 ,  H04L41/082

Abstract: Methods and systems are disclosed for communicating in a wireless communications system utilizing a plurality of frequency bands for downlink (DL) transmission and a plurality of frequency bands for uplink (UL) transmission. In an embodiment, a mobile device receives a DL signal via a DL frequency band. The DL signal contains DL-UL frequency band association information which is used to determine a UL frequency band for UL transmission. The mobile device configures its radio-frequency (RF) circuitry to operate in the UL frequency band for UL transmission.

公开(公告)号：US20220271898A1

公开(公告)日：2022-08-25

申请号：US17740511

申请日：2022-05-10

Applicant: NEO WIRELESS LLC

Inventor： Xiaodong Li ,  Haiming Huang ,  Titus Lo ,  Ruifeng Wang

IPC: H04L5/00 ,  H04L27/26 ,  H04L1/00 ,  H04W72/04 ,  H04J11/00 ,  H04W52/14

Abstract: A method and system for minimizing the control overhead in a multi-carrier wireless communication network that utilizes a time-frequency resource is disclosed. In some embodiments, one or more zones in the time-frequency resource are designated for particular applications, such as a zone dedicated for voice-over-IP (VoIP) applications. By grouping applications of a similar type together within a zone, a reduction in the number of bits necessary for mapping a packet stream to a portion of the time-frequency resource can be achieved. In some embodiments, modular coding schemes associated with the packet streams may be selected that further reduce the amount of necessary control information. In some embodiments, packets may be classified for transmission in accordance with application type, QoS parameters, and other properties. In some embodiments, improved control messages may be constructed to facilitate the control process and minimize associated overhead.

公开(公告)号：US11329785B2

公开(公告)日：2022-05-10

申请号：US17241794

申请日：2021-04-27

Applicant: NEO WIRELESS LLC

Inventor： Xiaodong Li ,  Haiming Huang ,  Titus Lo ,  Ruifeng Wang

IPC: H04L5/00 ,  H04L27/26 ,  H04L1/00 ,  H04W72/04 ,  H04J11/00 ,  H04W52/14

Abstract: A method and system for minimizing the control overhead in a multi-carrier wireless communication network that utilizes a time-frequency resource is disclosed. In some embodiments, one or more zones in the time-frequency resource are designated for particular applications, such as a zone dedicated for voice-over-IP (VoIP) applications. By grouping applications of a similar type together within a zone, a reduction in the number of bits necessary for mapping a packet stream to a portion of the time-frequency resource can be achieved. In some embodiments, modular coding schemes associated with the packet streams may be selected that further reduce the amount of necessary control information. In some embodiments, packets may be classified for transmission in accordance with application type, QoS parameters, and other properties. In some embodiments, improved control messages may be constructed to facilitate the control process and minimize associated overhead.