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公开(公告)号：US11849393B2
公开(公告)日：2023-12-19
申请号：US17963030
申请日：2022-10-10
Applicant: INTERDIGITAL TECHNOLOGY CORPORATION
Inventor： Mohammed Sammour , Sudheer A. Grandhi , Robert L. Olesen
CPC classification number: H04W52/0219 , H04J3/0605 , H04W52/0216 , H04W72/21 , H04W72/23 , H04W72/30 , H04W74/04 , H04L43/10 , H04W74/06 , Y02D30/70
Abstract: A method and apparatus may be used in wireless communications. The apparatus may be an access point (AP), and may transmit a power save frame. The power save frame may include one or more Uplink (UL) Transmission Times (ULT)s. The apparatus may determine that a station (STA) did not transmit during its respective ULT. The AP may transmit another power save frame. The other power save frame may include a modified ULT. The modified ULT may be for a STA that did not transmit during its respective ULT. The other power save frame may include an unmodified ULT. The unmodified ULT may be for a STA that did not transmit.
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32.发明申请公开(公告)号：US20220417849A1
公开(公告)日：2022-12-29
申请号：US17873308
申请日：2022-07-26
Applicant: INTERDIGITAL TECHNOLOGY CORPORATION
Inventor： Mohammed Sammour , Sudheer A. Grandhi , Arty Chandra
Abstract: A wireless station comprises a receiver that is configured to receive a frame from an access point (AP). The frame comprises a physical layer header. The physical layer header includes an indication of a color associated with the AP. A processor in the STA is configured to enter a power save state based on the color associated with the AP not matching a stored AP color of an AP that the STA is associated with. An AP that performs a similar function is also disclosed.
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公开(公告)号：US20190357142A1
公开(公告)日：2019-11-21
申请号：US16531942
申请日：2019-08-05
Applicant: INTERDIGITAL TECHNOLOGY CORPORATION
Inventor： Mohammed Sammour , Sudheer A. Grandhi , Robert L. Olesen
Abstract: A method and apparatus may be used in wireless communications. The apparatus may be an access point (AP), and may transmit a power save frame. The power save frame may include one or more Uplink (UL) Transmission Times (ULT)s. The apparatus may determine that a station (STA) did not transmit during its respective ULT. The AP may transmit another power save frame. The other power save frame may include a modified ULT. The modified ULT may be for a STA that did not transmit during its respective ULT. The other power save frame may include an unmodified ULT. The unmodified ULT may be for a STA that did not transmit.
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公开(公告)号：US10447386B2
公开(公告)日：2019-10-15
申请号：US15431965
申请日：2017-02-14
Applicant: InterDigital Technology Corporation
Inventor： Sudheer A. Grandhi , Arty Chandra , Joseph S. Levy , Kamel M. Shaheen , Stephen E. Terry , Eldad M. Zeira
IPC: H04B7/26 , H04W74/08 , H04B7/0413 , H04W72/00 , H04W48/10 , H04W72/04 , H04B7/02 , H04W84/12 , H04W88/08
Abstract: A method and apparatus may be used to broadcast a first beacon and a second beacon in a beacon interval. The first beacon may include an indicator that indicates whether a second beacon will be transmitted within the beacon interval. The first beacon may be a legacy beacon and the second beacon may be a non-legacy beacon. A legacy beacon may be decodable by any station (STA) and a non-legacy beacon may be decodable only by non-legacy STAs.
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公开(公告)号：US20190069237A1
公开(公告)日：2019-02-28
申请号：US16173540
申请日：2018-10-29
Applicant: InterDigital Technology Corporation
Inventor： Mohammed Sammour , Sudheer A. Grandhi , Robert L. Olesen
CPC classification number: H04W52/0219 , H04J3/0605 , H04L43/10 , H04W52/0216 , H04W72/005 , H04W72/0413 , H04W72/042 , H04W72/14 , H04W74/04 , H04W74/06 , Y02D70/00 , Y02D70/142 , Y02D70/22
Abstract: A method and apparatus may be used in wireless communications. The apparatus may be an access point (AP), and may transmit a power save frame. The power save frame may include one or more Uplink (UL) Transmission Times (ULT)s. The apparatus may determine that a station (STA) did not transmit during its respective ULT. The AP may transmit another power save frame. The other power save frame may include a modified ULT. The modified ULT may be for a STA that did not transmit during its respective ULT. The other power save frame may include an unmodified ULT. The unmodified ULT may be for a STA that did not transmit.
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Patent Agency Ranking
36.发明申请公开(公告)号：US20170273021A1
公开(公告)日：2017-09-21
申请号：US15610714
申请日：2017-06-01
Applicant: InterDigital Technology Corporation
Inventor： Mohammed Sammour , Sudheer A. Grandhi , Arty Chandra
CPC classification number: H04W52/0209 , H04W4/08 , H04W8/186 , H04W52/0216 , H04W52/0219 , H04W52/0229 , H04W84/12 , H04W88/08 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/22
Abstract: A method and apparatus may be used for assigning groups of stations in wireless communications to one or more groups. Groups may be assigned by an access point (AP) based on information received from a station (STA). Group information may be signaled to each station and a group identifier may be indicated in a frame. The group information may be applied to a performance enhancement, for example power savings for the station, wherein the station enters a power saving mode on a condition that the station determines that it is not a member of the group.
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公开(公告)号：US09578615B2
公开(公告)日：2017-02-21
申请号：US15091277
申请日：2016-04-05
Applicant: InterDigital Technology Corporation
Inventor： Juan Carlos Zuniga , Sudheer A. Grandhi , Mohammed Sammour , Catherine M. Livet
IPC: H04W72/04 , H04W56/00 , H04B1/7183 , H04L5/00 , H04L27/26
CPC classification number: H04W56/001 , H04B1/7183 , H04L1/005 , H04L5/0007 , H04L27/2601 , H04L27/2655 , H04W72/0406
Abstract: A method and apparatus for enabling multi-band transmission includes receiving a beacon on a first radio band and receiving the beacon on a second radio band. The beacon includes synchronization information for transmission on the first and second radio bands.
Abstract translation: 用于启用多频带传输的方法和装置包括在第一无线电频带上接收信标并在第二无线电频带上接收信标。 信标包括用于在第一和第二无线电频带上传输的同步信息。
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公开(公告)号：US09386531B2
公开(公告)日：2016-07-05
申请号：US14071449
申请日：2013-11-04
Applicant: INTERDIGITAL TECHNOLOGY CORPORATION
Inventor： Chang-Soo Koo , Sudheer A. Grandhi , Stephen E. Terry
IPC: H04B1/00 , H04B7/00 , H04B1/04 , H04W52/12 , H04W52/14 , H04W52/24 , H04W52/10 , H04W52/36 , H04W52/50
CPC classification number: H04W52/12 , H04W52/10 , H04W52/143 , H04W52/241 , H04W52/36 , H04W52/362 , H04W52/50
Abstract: A base station configured for outer loop power control receives an uplink dedicated channel transmission from a wireless transmit/receive unit. The base station transmits transmit power control commands in response to the received uplink channel transmission and determines if the wireless transmit/receive unit is in a discontinuous transmission mode. The base station adjusts a target SIR based on which transmission mode for the wireless transmit/receive unit is detected. The value for the transmit power control command is derived from the adjusted target SIR.
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公开(公告)号：US20160183124A1
公开(公告)日：2016-06-23
申请号：US15059152
申请日：2016-03-02
Applicant: InterDigital Technology Corporation
Inventor： Paul Marinier , Diana Pani , Stephen E. Terry , Sudheer A. Grandhi
IPC: H04W28/06 , H04L12/861 , H04L12/801
CPC classification number: H04W28/06 , H04L47/34 , H04L49/90 , H04L49/9094 , H04W80/02
Abstract: Methods and apparatus for versatile medium access control (MAC) multiplexing in evolved HSPA are disclosed. More particularly, methods for downlink optimization of the enhanced high speed MAC (MAC-ehs) entity and uplink optimization of the MAC-i/is entity are disclosed. Apparatuses for using the optimized downlink and uplink MAC entities are also disclosed.
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40.发明授权Method and apparatus for sending and receiving channel quality indicators (CQIs) 有权发送和接收信道质量指示符（CQI）的方法和装置公开(公告)号：US09294953B2
公开(公告)日：2016-03-22
申请号：US14185559
申请日：2014-02-20
Applicant: InterDigital Technology Corporation
Inventor： Rocco DiGirolamo , Christopher R. Cave , Paul Marinier , Sudheer A. Grandhi , Vincent Roy
IPC: H04L12/26 , H04W4/00 , H04J3/22 , H04W24/10 , H04L1/00 , H04W72/08 , H04W72/04 , H04L1/18 , H04L25/02 , H04L25/03 , H04W74/08 , H04B17/24 , H04B17/309
CPC classification number: H04L5/0057 , H04B17/24 , H04B17/309 , H04L1/0026 , H04L1/1829 , H04L5/0055 , H04L25/0212 , H04L25/0222 , H04L69/323 , H04L2025/03802 , H04W24/08 , H04W24/10 , H04W72/0406 , H04W72/042 , H04W72/085 , H04W74/0866
Abstract: A method and apparatus for sending and receiving channel quality indicators (CQIs) is disclosed. A CQI may be periodically sent or received. A CQI may also be sent or received upon request by a network.
Abstract translation: 公开了发送和接收信道质量指示符（CQI）的方法和装置。 可以周期性地发送或接收CQI。 还可以根据网络的请求发送或接收CQI。
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