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公开(公告)号:US20240397568A1
公开(公告)日:2024-11-28
申请号:US18363640
申请日:2023-08-01
Applicant: QUALCOMM Incorporated
Inventor: Srikant KUPPA , Ahmed Ragab ELSHERIF , Joel LINSKY , Vincent Knowles JONES
Abstract: This disclosure provides methods, components, devices and systems for managing a group of Wi-Fi-enabled wearable or handheld wireless devices using a shared address. Some aspects more specifically relate to a negotiation of a shared address that corresponds to a group of Wi-Fi-enabled wearable or handheld devices and use of the shared address during a connection setup procedure for the group. In some implementations, by performing the connection setup procedure using the shared address, one wearable or handheld device may perform the connection setup procedure on behalf of the group. Wearable or handheld devices of the group also may exchange packets to indicate, with respect to the shared address, respective link identifiers (IDs) uniquely corresponding to each respective wearable or handheld device of the group, which the wearable or handheld devices of the group may use to differentiate traffic intended for different wearable or handheld devices of the group.
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公开(公告)号:US20240284301A1
公开(公告)日:2024-08-22
申请号:US18581259
申请日:2024-02-19
Applicant: QUALCOMM Incorporated
Inventor: Ahmed Ragab ELSHERIF , Joel LINSKY , Srinivas KATAR , Vincent Knowles JONES
Abstract: Methods, systems, and devices for wireless communications are described. Techniques described herein provide for extending the range of a personal audio device connected to a personal wireless communication device via enabling the personal audio device to connect to and communicate with the personal wireless communication device via an access point (AP). An AP may have a larger range than a personal wireless communication device, and accordingly, an AP may be used to stream audio or voice calls to the personal audio device when the direct link quality between the personal audio device and the personal wireless communication device is below a threshold. To reduce latency and packet loss associated with transitions between communicating with the personal wireless communication device directly and via the AP or transitions between multiple APs, the personal audio device may be configured to establish a new wireless communication connection before breaking a current wireless communication connection.
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公开(公告)号:US20240334347A1
公开(公告)日:2024-10-03
申请号:US18411487
申请日:2024-01-12
Applicant: QUALCOMM Incorporated
Inventor: Lin YANG , Bin TIAN , Youhan KIM , Didier Johannes Richard VAN NEE , Alecsander Petru EITAN , Sameer VERMANI , Vincent Knowles JONES
CPC classification number: H04W52/325 , H04W52/28
Abstract: This disclosure provides methods, components, devices and systems for extended long range wireless packet design. Some aspects more specifically relate to increasing a data rate, a coverage range, or both for extended long range (ELR) wireless communications systems by updating an ELR wireless packet design. A wireless communications device, such as a wireless station (STA), may transmit an ELR wireless packet to another wireless communications device, such as a wireless access point (AP), with updated preamble fields, boosted transmit power for one or more preamble fields, and/or additional repetitions for one or more preamble fields. Additionally, or alternatively, the wireless communications device may transmit an ELR wireless packet using a narrow bandwidth to increase coverage range for an ELR wireless communications system.
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公开(公告)号:US20240114549A1
公开(公告)日:2024-04-04
申请号:US18300906
申请日:2023-04-14
Applicant: Qualcomm Incorporated
Inventor: Ahmed Ragab ELSHERIF , Vincent Knowles JONES , Derrick Chu LIN
IPC: H04W74/08 , H04W36/06 , H04W36/22 , H04W72/0453
CPC classification number: H04W74/0808 , H04W36/06 , H04W36/22 , H04W72/0453
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device (WCD) may communicate, during a time period, with a peripheral device via a wireless connection, the wireless connection using a first channel for communication. The WCD may monitor a second channel during a concurrency time of the wireless connection, the second channel using a channel availability check (CAC) to obtain resources for communicating, and transmitting an indication to switch to the second channel for communication. In some aspects, the WCD may communicate with low-latency requirements. Numerous other aspects are described.
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公开(公告)号:US20240040610A1
公开(公告)日:2024-02-01
申请号:US18480480
申请日:2023-10-03
Applicant: QUALCOMM Incorporated
Inventor: Jialing Li CHEN , Sameer VERMANI , Lin YANG , Bin TIAN , Vincent Knowles JONES , Youhan KIM
IPC: H04W74/00 , H04L5/00 , H04W72/0453 , H04W72/0446 , H04L69/18 , H04L69/22 , H04W72/21 , H04W72/23
CPC classification number: H04W74/004 , H04L5/0053 , H04W72/0453 , H04W72/0446 , H04L5/0094 , H04L69/18 , H04L69/22 , H04W72/21 , H04W72/23 , H04W84/12
Abstract: This disclosure provides methods, devices and systems for wireless communication, and particularly, methods, devices and systems for including signaling regarding enhanced features of new wireless communication protocols. The signaling may be included in various portions of a physical layer preamble of a wireless transmission. In some implementations, the physical layer preamble may be used to indicate puncturing of subbands or content channels that may carry further signaling in accordance with preamble signaling designs of this disclosure. The physical layer preamble signaling be parallelized for different subchannels of a wireless channel that consists of multiple subchannels. Some implementations of the physical layer preambles may be used to multiplex different types of wireless local area network communications into different subsets of the plurality of subchannels of the wireless channel.
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公开(公告)号:US20250113381A1
公开(公告)日:2025-04-03
申请号:US18977124
申请日:2024-12-11
Applicant: QUALCOMM Incorporated
Inventor: Bin TIAN , Pooria PAKROOH , Le Nguyen LUONG , Koorosh AKHAVAN , Youhan KIM , Maarten Menzo WENTINK , Tevfik YUCEK , Olaf Josef HIRSCH , Didier Johannes Richard VAN NEE , Vincent Knowles JONES
IPC: H04W74/0816 , H04W4/80 , H04W56/00 , H04W72/1263 , H04W74/08
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless device may perform a listen-before-talk (LBT) procedure for a narrowband communication that provides time and frequency synchronization and/or scheduling information for an ultra-wideband (UWB) communication. The wireless device may transmit the narrowband communication in response to the LBT procedure being successful. The wireless device may transmit the UWB communication based at least in part on the time and frequency synchronization and/or scheduling information. Numerous other aspects are described.
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公开(公告)号:US20230333241A1
公开(公告)日:2023-10-19
申请号:US18296549
申请日:2023-04-06
Applicant: QUALCOMM Incorporated
Inventor: Xiaoxin ZHANG , Sandip HOMCHAUDHURI , James Simon CHO , Nicholas KUCHAREWSKI , Vincent Knowles JONES
IPC: G01S13/87 , H04L43/0864 , H04W28/02
CPC classification number: G01S13/876 , H04L43/0864 , H04W28/0252
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit an indication of a media access control (MAC) address associated with an access point to a group of access points included in a network. The network node may receive single-sided round-trip-time (RTT) data associated with a user device associated with the access point, wherein the single-sided RTT data is received from each of the group of access points based at least in part on transmitting the indication of the MAC address to the group of access points. The network node may determine a location of the user device based at least in part on the single-sided RTT data. The network node may transmit an indication of the location of the user device to the access point. Numerous other aspects are described.
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公开(公告)号:US20230328783A1
公开(公告)日:2023-10-12
申请号:US17808721
申请日:2022-06-24
Applicant: QUALCOMM Incorporated
Inventor: Bin TIAN , Pooria PAKROOH , Le Nguyen LUONG , Koorosh AKHAVAN , Youhan KIM , Maarten Menzo WENTINK , Tevfik YUCEK , Olaf Josef HIRSCH , Didier Johannes Richard VAN NEE , Vincent Knowles JONES
CPC classification number: H04W74/0816 , H04W74/0866 , H04W72/1263 , H04W56/001 , H04W4/80
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless device may perform a listen-before-talk (LBT) procedure for a narrowband communication that provides time and frequency synchronization and/or scheduling information for an ultra-wideband (UWB) communication. The wireless device may transmit the narrowband communication in response to the LBT procedure being successful. The wireless device may transmit the UWB communication based at least in part on the time and frequency synchronization and/or scheduling information. Numerous other aspects are described.
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