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11.
公开(公告)号:US20210083807A1
公开(公告)日:2021-03-18
申请号:US16935024
申请日:2020-07-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Ruchen Duan , Mostafa Sayed Roshdy Ibrahim , Wook Bong Lee , Srinivas Kandala , Ashok Ranganath
Abstract: A method of implementing a hybrid automatic repeat request (HARQ) process. The method includes: transmitting, by a transmitter to a receiver, an initial transmission of the HARQ process; receiving, by the transmitter from the receiver, receiver decoding capability information; setting, by the transmitter, a retransmission duration based on the receiver decoding capability information; and implementing, by the transmitter, a retransmission of the HARQ process based on the retransmission duration.
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公开(公告)号:US20210014006A1
公开(公告)日:2021-01-14
申请号:US16877080
申请日:2020-05-18
Applicant: Samsung Electronics Co., Ltd.
Inventor: Ruchen Duan , Mostafa Sayed Roshdy Ibrahim , Wook Bong Lee , Ashok Ranganath , Srinivas Kandala
Abstract: A method of implementing a hybrid automatic repeat request (HARQ) process. The method includes generating a HARQ transmission that comprises one or more HARQ units by: determining a HARQ unit size of the one or more HARQ units; generating the one or more HARQ units by assigning to each respective HARQ unit, based on the HARQ unit size, at least a respective portion of a media access control (MAC) layer data unit; and generating a header for the HARQ transmission. The method further includes transmitting the HARQ transmission to a receiver. The one or more HARQ units are physical layer data units.
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公开(公告)号:US20250097840A1
公开(公告)日:2025-03-20
申请号:US18965823
申请日:2024-12-02
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sharan Naribole , Srinivas Kandala , Wook Bong Lee , Ashok Ranganath
IPC: H04W52/02
Abstract: Systems and methods for managing use of power of a wireless communication device configured to communicate over a plurality of radio links. A criterion is detected, and one of the plurality of radio links is selected as a selected radio link based on detecting the criterion. Operation of the selected radio link is switched from a first operating mode to a second operating mode, and operation of one or more remaining radio links of the plurality of radio links is disabled. In response to switching operation of the selected radio link to the second operating mode, the selected radio link oscillates between an awake state and an asleep state. Radio traffic information for the plurality of radio links is received, via the selected radio link, during the awake state.
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公开(公告)号:US12160824B2
公开(公告)日:2024-12-03
申请号:US18199219
申请日:2023-05-18
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sharan Naribole , Srinivas Kandala , Wook Bong Lee , Ashok Ranganath
Abstract: Systems and methods for managing use of power of a wireless communication device configured to communicate over a plurality of radio links. A criterion is detected, and one of the plurality of radio links is selected as a selected radio link based on detecting the criterion. Operation of the selected radio link is switched from a first operating mode to a second operating mode, and operation of one or more remaining radio links of the plurality of radio links is disabled. In response to switching operation of the selected radio link to the second operating mode, the selected radio link oscillates between an awake state and an asleep state. Radio traffic information for the plurality of radio links is received, via the selected radio link, during the awake state.
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公开(公告)号:US20230155730A1
公开(公告)日:2023-05-18
申请号:US18156247
申请日:2023-01-18
Applicant: Samsung Electronics Co., Ltd.
Inventor: Mostafa Sayed Roshdy Ibrahim , Wook Bong Lee , Ruchen Duan , Ashok Ranganath , Srinivas Kandala
IPC: H04L1/00
CPC classification number: H04L1/0069 , H04L1/0028
Abstract: A method for encoding or transmitting. In some embodiments, the method includes forming a set of one or more unpunctured codewords by coding a plurality of payload bits at a mother code rate, removing a plurality of punctured bits from the set of one or more unpunctured codewords to form a set of one or more punctured codewords, and transmitting the set of one or more punctured codewords. In some embodiments, the number of punctured bits exceeds a first threshold, or the number of punctured bits exceeds a second threshold.
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公开(公告)号:US11595994B2
公开(公告)日:2023-02-28
申请号:US17347800
申请日:2021-06-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Jonghun Han , Chulho Chung , Sharan Naribole , Srinivas Kandala
Abstract: A wireless communication method performed by a first apparatus includes acquiring a transmit opportunity (TXOP) to transmit or receive a first physical layer protocol data unit (PPDU), identifying a second apparatus for sharing the TXOP, permitting at least one of transmission and reception of a second PPDU to the second apparatus in the shared TXOP, and transmitting the first PPDU to at least one third apparatus in the shared TXOP or receiving the first PPDU from the at least one third apparatus.
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17.
公开(公告)号:US11452116B2
公开(公告)日:2022-09-20
申请号:US17170370
申请日:2021-02-08
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sharan Naribole , Srinivas Kandala , Ashok Ranganath
Abstract: Methods and apparatuses are provided for a medium access protocol at non-simultaneous transmission and reception (STR) access points (APs) and end user devices (STAs). A method performed by a non-STR MAP includes identifying a medium state of a first channel of the MAP; and adapting transmission on a second channel of the MAP, based on the identified medium state of the first channel.
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公开(公告)号:US11272442B2
公开(公告)日:2022-03-08
申请号:US16529335
申请日:2019-08-01
Applicant: Samsung Electronics Co., Ltd.
Inventor: Tianyu Wu , Wook Bong Lee , Ashok Ranganath , Srinivas Kandala
IPC: H04W4/00 , H04W48/20 , H04B17/318 , H04W24/10 , H04W12/06
Abstract: A system and method for dynamic access point (AP) selection by a station (STA) in a coordinated AP group is herein disclosed. According to an embodiment, a STA obtains one or more link quality metrics for each link between the STA and each of a plurality of member APs in the coordinated AP group. The STA dynamically selects at least one anchor AP for the STA from the plurality of member APs based on the one or more link quality metrics for each link. The at least one anchor AP being used to relay transmission between the STA and a coordinator of the coordinated AP group. Authentication of the STA with the at least one anchor AP is shared with all APs in the coordinated AP group, allowing the STA to utilize any subsequently selected anchor AP to relay transmissions without re-authentication.
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19.
公开(公告)号:US20210076340A1
公开(公告)日:2021-03-11
申请号:US16943239
申请日:2020-07-30
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sharan NARIBOLE , Srinivas Kandala , Wook Bong Lee , Ashok Ranganath
IPC: H04W56/00
Abstract: Methods and a devices are provided is for receiving simultaneous downlink transmissions at a mobile station (STA). Information regarding whether endings of simultaneous data transmissions to the mobile station are to be aligned is transmitted to an access point (AP). The simultaneous data transmissions are between the AP and the STA over a pair of channels. Reception begins of a first data transmission, from the AP, on a first channel of the pair of channels. Reception begins of a second data transmission, from the AP, on a second channel of the pair of channels. The second data transmission overlaps at least a portion of the first data transmission. Reception of the second data transmission ends upon an end of the first data transmission when the information indicates that the endings of simultaneous downlink data transmissions are to be aligned.
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公开(公告)号:US12284596B2
公开(公告)日:2025-04-22
申请号:US17675820
申请日:2022-02-18
Applicant: Samsung Electronics Co., Ltd.
Inventor: Ravi Gidvani , Shailender Karmuchi , Ashok Ranganath , Srinivas Kandala , Wookbong Lee , Michail Koundourakis
Abstract: A system and method for managing beacon size. In some embodiments, the method includes: transmitting, by an Access Point Station (AP STA) a first beacon; transmitting, by the AP STA, a second beacon indicating feature information; and transmitting, by the AP STA, a first follow-on beacon, the first follow-on beacon supplementing the feature information indicated in the second beacon.
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