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公开(公告)号：US20240015507A1
公开(公告)日：2024-01-11
申请号：US18372036
申请日：2023-09-22
Applicant: Apple Inc.
Inventor： Yong Liu , Jinjing Jiang , Jarkko Lauri Sakari Kneckt , Tianyu Wu , Qi Wang , Lochan Verma , Su Khiong Yong
IPC: H04W12/71 , H04W12/08 , H04W12/0433
CPC classification number: H04W12/71 , H04W12/08 , H04W12/0433
Abstract: A method for communicating over a wireless network includes broadcasting, by a Multi-Link Device (MLD) device, service data indicative of one or more services for wireless communication with a client device; wherein the service data indicates that a service type is differentiated based on a type of the client device; establishing a security association with the client device; and in response to establishing a security association with the client device, granting access by the client device to a subset of the one or more services based on the type of the client device.
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公开(公告)号：US11777656B2
公开(公告)日：2023-10-03
申请号：US17544781
申请日：2021-12-07
Applicant: Apple Inc.
Inventor： Qi Wang , Yong Liu , Jarkko Lauri Sakari Kneckt , Jinjing Jiang , Yoel Boger , Guoquing Li , Tianyu Wu , Su Khiong Yong
IPC: H04L1/1607 , H04L1/1867 , H04W76/15 , H04W72/12
CPC classification number: H04L1/1621 , H04L1/1874 , H04L1/1887 , H04L1/1893 , H04W72/12 , H04W76/15
Abstract: Embodiments may relate to group addressed frame delivery over multi-link systems. Systems and methods are configured for identifying, by an access point (AP) multilink device (MLD) in a wireless network, a first sequence number space (SNS) that is to be used by the AP MLD to transmit data to a non-AP MLD over a first communications link and a second communications link, wherein frames with identical data that are transmitted over the first and second communications links will have an identical first SN based on the first SNS; identifying, by the MLD in the wireless network, the first SN based on the first SNS; and transmitting, by the AP MLD in the wireless network, a frame that includes the data to the non-AP MLD based on the first SN.
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公开(公告)号：US20230246743A1
公开(公告)日：2023-08-03
申请号：US18298270
申请日：2023-04-10
Applicant: Apple Inc.
Inventor： Tianyu Wu , Yong Liu , Jinjing Jiang , Jarkko L. Kneckt , Lochan Verma , Qi Wang , Su Khiong Yong , Anuj Batra
IPC: H04L1/1607 , H04L5/00 , H04L1/00
CPC classification number: H04L1/1621 , H04L5/0007 , H04L5/0098 , H04L1/0057
Abstract: An electronic device (such as an access point) is described. This electronic device transmits an orthogonal frequency division multiple access (OFDMA) frame to a recipient electronic device (such as a client or a station). The OFDMA frame includes multiple predefined resource units (RUs) allocated to the recipient electronic device in a set of predefined RUs having associated frequency bandwidths. Moreover, the multiple predefined RUs include two or more first predefined RUs having a first number of tones less than a predefined amount, or two or more second predefined RUs having a second number of tones greater than or equal to the predefined amount. For example, the predefined amount may include 242 tones. Note that the multiple predefined RUs may have the same or different numbers of tones. Moreover, the electronic may receive an acknowledgment or a block acknowledgment from the recipient electronic device.
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公开(公告)号：US11641254B2
公开(公告)日：2023-05-02
申请号：US17194627
申请日：2021-03-08
Applicant: Apple Inc.
Inventor： Tianyu Wu , Yong Liu , Jinjing Jiang , Jarkko L. Kneckt , Lochan Verma , Qi Wang , Su Khiong Yong , Anuj Batra
IPC: H04L1/16 , H04L1/00 , H04L5/00 , H04L1/1607
Abstract: An electronic device (such as an access point) is described. This electronic device transmits an orthogonal frequency division multiple access (OFDMA) frame to a recipient electronic device (such as a client or a station). The OFDMA frame includes multiple predefined resource units (RUs) allocated to the recipient electronic device in a set of predefined RUs having associated frequency bandwidths. Moreover, the multiple predefined RUs include two or more first predefined RUs having a first number of tones less than a predefined amount, or two or more second predefined RUs having a second number of tones greater than or equal to the predefined amount. For example, the predefined amount may include 242 tones. Note that the multiple predefined RUs may have the same or different numbers of tones. Moreover, the electronic may receive an acknowledgment or a block acknowledgment from the recipient electronic device.
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公开(公告)号：US20230117751A1
公开(公告)日：2023-04-20
申请号：US18084130
申请日：2022-12-19
Applicant: Apple Inc.
Inventor： Jarkko L. Kneckt , Jinjing Jiang , Qi Wang , Su Khiong Yong , Tianyu Wu , Yong Liu
IPC: H04L1/1607 , H04L5/00
Abstract: An electronic device that communicates frames is described. During operation, the electronic device may transmit the frames addressed to a recipient electronic device and associated with multiple links between the electronic device and the recipient electronic device. Then, the electronic device may receive block acknowledgments for at least a subset of the frames, where a given block acknowledgment is associated with the recipient electronic device and indicates received frames on a given link in the links. Moreover, the electronic device may control an amount of traffic conveyed on the links based at least in part on the block acknowledgments. Next, the electronic device may store a remainder of the frames based at least in part on the block acknowledgments, where the frames include the subset of the frames and the remainder of the frames. Note that the frames may have a common traffic identifier.
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Patent Agency Ranking
公开(公告)号：US11533132B2
公开(公告)日：2022-12-20
申请号：US17133188
申请日：2020-12-23
Applicant: Apple Inc.
Inventor： Jarkko L. Kneckt , Jinjing Jiang , Qi Wang , Su Khiong Yong , Tianyu Wu , Yong Liu
Abstract: An electronic device that communicates frames is described. During operation, the electronic device may transmit the frames addressed to a recipient electronic device and associated with multiple links between the electronic device and the recipient electronic device. Then, the electronic device may receive block acknowledgments for at least a subset of the frames, where a given block acknowledgment is associated with the recipient electronic device and indicates received frames on a given link in the links. Moreover, the electronic device may control an amount of traffic conveyed on the links based at least in part on the block acknowledgments. Next, the electronic device may store a remainder of the frames based at least in part on the block acknowledgments, where the frames include the subset of the frames and the remainder of the frames. Note that the frames may have a common traffic identifier.
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公开(公告)号：US20220191786A1
公开(公告)日：2022-06-16
申请号：US17683851
申请日：2022-03-01
Applicant: Apple Inc.
Inventor： Jarkko L. Kneckt , Christiaan A. Hartman , Guoqing Li , Jinjing Jiang , Qi Wang , Su Khiong Yong , Tianyu Wu , Yong Liu
Abstract: This disclosure relates to methods for conducting multilink communications between a user equipment device (UE) and a wireless access point (AP) over a wireless local area network (WLAN). The UE establishes a connection with an access point through a WLAN, wherein the connection utilizes a plurality of links. The UE transmits an indication to the access point through a first link of the plurality of links, where the indication specifies one or more available links of the plurality of links that are available for the UE to receive downlink (DL) communications from the access point. The UE receives one or more DL communications from the access point through at least one of the one or more available links.
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公开(公告)号：US20220086910A1
公开(公告)日：2022-03-17
申请号：US17461630
申请日：2021-08-30
Applicant: Apple Inc.
Inventor： Jarkko L. Kneckt , Yong Liu , Jinjing Jiang , Tianyu Wu , Qi Wang , Su Khiong Yong
IPC: H04W74/08
Abstract: During operation, an electronic device (e.g., an access point) may provide a multi-user (MU)-request-to-send (RTS) frame that communicates an RTS in a channel associated with the second electronic device and a second RTS in a second channel associated with a third electronic device. For example, the channel may include a primary channel and the second channel may include a secondary channel. Note that the third electronic device may include a SST station and the second electronic device may include a non-SST station. Then, the electronic device may receive an MU-clear-to-send (CTS) frame that includes a CTS in a third channel associated with the third electronic device. Moreover, the third channel may be equal to or a subset of the second channel, and/or the third channel may include a CTS reception channel associated with the electronic device.
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公开(公告)号：US20220060898A1
公开(公告)日：2022-02-24
申请号：US17370914
申请日：2021-07-08
Applicant: Apple Inc.
Inventor： Yong Liu , Jinjing Jiang , Jarkko Lauri Sakari Kneckt , Tianyu Wu , Qi Wang , Lochan Verma , Su Khiong Yong
IPC: H04W12/069 , H04W12/08 , H04W12/02 , H04L9/30
Abstract: A method for communicating over a wireless network includes broadcasting, by a Multi-Link Device (MLD) device, service data indicative of one or more services for wireless communication with a client device; wherein the service data indicates that a service type is differentiated based on a type of the client device; establishing a security association with the client device; and in response to establishing a security association with the client device, granting access by the client device to a subset of the one or more services based on the type of the client device.
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公开(公告)号：US10966053B2
公开(公告)日：2021-03-30
申请号：US16731171
申请日：2019-12-31
Applicant: Apple Inc.
Inventor： Srinivas Burugupalli , Qi Wang , Oren Shani , Christiaan A. Hartman , Danlin Li , Aniruddha S. Diwan
Abstract: This disclosure relates to techniques for performing ranging wireless communication including prioritization. A first wireless device may transmit a request for ranging services to a second wireless device. The first wireless device may transmit an indication of a ranging priority to the second wireless device. The second wireless device may determine a granted ranging priority. The first and second wireless device may perform ranging communication according to the granted ranging priority.
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