公开(公告)号：US11563523B2

公开(公告)日：2023-01-24

申请号：US17196615

申请日：2021-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Sunwoong Yun ,  Jinmin Kim ,  Sungjin Park ,  Jinsoo Choi

IPC: H04L1/06 ,  H04L27/20 ,  H04L5/00 ,  H04W88/08 ,  H04L27/26 ,  H04L1/00 ,  H04W84/12

Abstract: A method of transmitting and receiving signals in a wireless local area network (WLAN) system and a device for the same are provided. More particularly, there are provided a method and a device for the same in which a station operating in an orthogonal frequency division multiplexing (OFDM) mode transmits and receives signals through two aggregated channels.

公开(公告)号：US11528099B2

公开(公告)日：2022-12-13

申请号：US16786592

申请日：2020-02-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibao Ren ,  Huiying Zhu ,  Jinyao Liang ,  Yuanjie Li

IPC: H04L1/00 ,  H04L1/18 ,  H04L1/06 ,  H04L5/00 ,  H04W72/04

Abstract: In accordance with an embodiment, the application discloses a communication method that includes the operations: generating downlink control information DCI; and sending the DCI to a terminal device. The DCI includes indication information used to indicate a single codeword scheduled by using the DCI, or a correspondence between a single codeword scheduled by using the DCI and a first resource. Alternatively, the DCI includes a first number of a hybrid automatic repeat request HARQ process corresponding to a single codeword scheduled by using the DCI, where a quantity of values of the first number is greater than a quantity of values of a second number of an HARQ process used by either one codeword of DCI used to schedule two codewords. In embodiments of the application, a utilization rate of an HARQ buffer can be improved.

公开(公告)号：US11509422B2

公开(公告)日：2022-11-22

申请号：US17326113

申请日：2021-05-20

Applicant: INTEL IP CORPORATION

Inventor： Artyom Lomayev ,  Alexander Maltsev ,  Michael Genossar ,  Claudio Da Silva ,  Carlos Cordeiro

IPC: H04L1/06 ,  H04L25/02 ,  H04L5/00 ,  H04L27/26 ,  H04B7/0413

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating an Enhanced Directional Multi-Gigabit (DMG) (EDMG) Physical Layer Protocol Data Unit (PPDU). For example, an EDMG wireless communication station (STA) may be configured to communicate an EDMG PPDU including a Channel Estimation Field (CEF) and/or a pilot sequence, which may be configured for an OFDM mode.

公开(公告)号：US20220338182A1

公开(公告)日：2022-10-20

申请号：US17858012

申请日：2022-07-05

Applicant: Panasonic Holdings Corporation

Inventor： Christian Wengerter ,  Hidetoshi Suzuki ,  Akihiko Nishio

IPC: H04W72/04 ,  H04L1/00 ,  H04L5/00 ,  H04L1/06 ,  H04W72/12 ,  H04B7/0417 ,  H04B7/0413

Abstract: The invention relates to a method, apparatus and system for configuring control channels in a mobile communication network and a mobile station. In order to suggest another improved scheme for configuring control channels, in particular control channels related to the transmission of user data the invention suggests aligning the size of the control channel information of different formats to an equal number of coded control channel information bits and/or modulation symbols for each control channel. The control channels may comprise scheduling related control information. According to another aspect of the invention, the size of the control channel information is aligned by means of modulation and/or coding, however the control channel information is aligned to one out of a set of numbers of coded control channel information bits and/or modulation symbols for each control channel.

公开(公告)号：US11469929B2

公开(公告)日：2022-10-11

申请号：US17324795

申请日：2021-05-19

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： Yutaka Murakami ,  Kiyotaka Kobayashi ,  Masayuki Orihashi ,  Akihiko Matsuoka

IPC: H04L27/00 ,  H04B7/0417 ,  H04L1/00 ,  H04L1/06 ,  H04L1/08 ,  H04L27/34 ,  H04L5/00 ,  H04B7/0413 ,  H04B7/06 ,  H04W52/42

Abstract: Modulated signal A is transmitted from a first antenna, and modulated signal B is transmitted from a second antenna. As modulated signal B, modulated symbols S2(i) and S2(i+1) obtained from different data are transmitted at time i and time i+1 respectively. In contrast, as modulated signal A, modulated symbols S1(i) and S1(i)′ obtained by changing the signal point arrangement of the same data are transmitted at time i and time i+1 respectively. As a result the reception quality can be changed intentionally at time i and time i+1, and therefore using the demodulation result of modulated signal A of a time when the reception quality is good enables both modulated signals A and B to be demodulated with good error rate performances.

公开(公告)号：US20220311483A1

公开(公告)日：2022-09-29

申请号：US17838212

申请日：2022-06-11

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yun-Joo KIM ,  Jae-Seung LEE ,  Sok-Kyu LEE

IPC: H04B7/0452 ,  H04L1/06 ,  H04L1/16

Abstract: A method and apparatus of transmitting in a wireless communication system is provided. A transmitter generates a group management frame including a group information and position information and a data frame including a group control information having a group identifier for each of a plurality of groups. The group information indicates whether the receiver is a member of each of the plurality of groups. The position information indicates a position of at least one stream corresponding to at least one group of which the receiver is a member.

公开(公告)号：US11456908B2

公开(公告)日：2022-09-27

申请号：US17188810

申请日：2021-03-01

Applicant: Cohere Technologies, Inc.

Inventor： Shlomo Selim Rakib ,  Ronny Hadani

IPC: H04L27/26 ,  H04L1/06 ,  G06F17/14 ,  H04L5/00

Abstract: A system and method for orthogonal time frequency space communication and waveform generation. The method includes receiving a plurality of information symbols and encoding an N×M array containing the plurality of information symbols into a two-dimensional array of modulation symbols by spreading each of the plurality of information symbols with respect to both time and frequency. The two-dimensional array of modulation symbols is then transmitted using M mutually orthogonal waveforms included within M frequency sub-bands.

公开(公告)号：US20220264245A1

公开(公告)日：2022-08-18

申请号：US17734538

申请日：2022-05-02

Applicant: Perfect Sense, Inc.

Inventor： Bryan Morgan ,  Peter Dupris ,  David Gang

IPC: H04W4/02 ,  H04W64/00 ,  H04W84/18 ,  H04W24/02 ,  H04W48/12 ,  H04W4/029 ,  H04B7/06 ,  H04B7/12 ,  H04L1/04 ,  H04L1/06 ,  H04W16/24 ,  H04W16/32 ,  H04W52/00 ,  H04W72/04

Abstract: In some implementations, methods for selecting a set of beacons that are to be monitored by a mobile device may be employed. Specifically, an optimal set of beacons to monitor may be provided to a mobile device depending on particular groups of beacons that are in proximity to the mobile device, the distance from the mobile device to each of the particular groups of beacons, and the mobile device's position/movements as provided by a tracking service such as GPS. These techniques may ensure that the mobile device is not blind to the closest and/or most relevant beacons.

公开(公告)号：US11368252B2

公开(公告)日：2022-06-21

申请号：US17112810

申请日：2020-12-04

Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

Inventor： Ya'nan Lin

IPC: H04L1/06 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W72/04

Abstract: Embodiments of the present disclosure disclose a data indicating method and related products, including: receiving, by a terminal, a downlink control signaling from a network side device, where the downlink control signaling includes a first information domain and a second information domain, the first information domain is configured to indicate whether a transport block scheduled by the downlink control signaling is a new transport block, and the second information domain is configured to indicate a coding block group scheduled by the downlink control signaling; determining, by the terminal, a number of coding block groups included in the new transport block according to the first information domain and the second information domain. The embodiments of the disclosure is beneficial to determine a number of bits of an uplink control signaling that is fed back and reduce an uplink control signaling overhead.

公开(公告)号：US11362705B2

公开(公告)日：2022-06-14

申请号：US16244107

申请日：2019-01-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yun-Joo Kim ,  Jae-Seung Lee ,  Sok-Kyu Lee

IPC: H04B7/0452 ,  H04L1/06 ,  H04L1/16 ,  H04L1/18

Abstract: A method and apparatus of transmitting in a wireless communication system is provided. A transmitter generates a group management frame including a group information and position information and a data frame including a group control information having a group identifier for each of a plurality of groups. The group information indicates whether the receiver is a member of each of the plurality of groups. The position information indicates a position of at least one stream corresponding to at least one group of which the receiver is a member.