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公开(公告)号：US20230337290A1
公开(公告)日：2023-10-19
申请号：US18309030
申请日：2023-04-28
Applicant: Futurewei Technologies, Inc.
Inventor： Bin Liu , Yongbo Zeng , Jian Wang , Guorong Li , Yu Cai
CPC classification number: H04W74/0833 , H04W72/21 , H04W74/0841
Abstract: A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.
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公开(公告)号：US20180091265A1
公开(公告)日：2018-03-29
申请号：US15279147
申请日：2016-09-28
Applicant: Futurewei Technologies, Inc.
Inventor： Bin Liu , Yongbo Zeng , Richard Stirling-Gallacher , Aimin Justin Sang
CPC classification number: H04L1/1887 , H04L1/08 , H04L1/1816 , H04L1/1819 , H04L1/1854 , H04L5/003 , H04L5/0055 , H04L2001/0093 , H04W72/1226 , H04W76/14
Abstract: A system and method for device-to-device (D2D) communication includes a method. The method includes acquiring, by a destination user equipment (UE), a transmission scheduling assignment. The transmission scheduling assignment indicates transmission resources and feedback resources. The method further includes receiving, by the destination UE, a transmission using the transmission resources indicated by the transmission scheduling assignment. The method further includes determining, by the destination UE, a receive quality of the transmission. The method further includes indicating, by the destination UE, receipt of the transmission according to the receive quality of the transmission. The indicating is performed using the feedback resources indicated by the transmission scheduling assignment.
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公开(公告)号：US20170265230A1
公开(公告)日：2017-09-14
申请号：US15451983
申请日：2017-03-07
Applicant: Futurewei Technologies, Inc.
Inventor： Bin Liu , Yongbo Zeng , Jian Wang , Guorong Li , Yu Cai
CPC classification number: H04W74/0833 , H04W72/0413 , H04W74/0841
Abstract: A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.
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公开(公告)号：US20170289870A1
公开(公告)日：2017-10-05
申请号：US15469630
申请日：2017-03-27
Applicant: Futurewei Technologies, Inc.
Inventor： Bin Liu , Yu Cai , Yongbo Zeng , Jian Wang
CPC classification number: H04W36/0077 , H04W36/0016 , H04W36/0061 , H04W36/0094 , H04W36/18 , H04W36/28 , H04W36/385 , H04W56/0015
Abstract: A method for providing synchronization information includes acquiring a first synchronization information from a synchronization source, and transmitting a second synchronization information derived from the first synchronization information when the UE experiences a coverage change.
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公开(公告)号：US11678381B2
公开(公告)日：2023-06-13
申请号：US17408628
申请日：2021-08-23
Applicant: Futurewei Technologies, Inc.
Inventor： Bin Liu , Yongbo Zeng , Jian Wang , Guorong Li , Yu Cai
CPC classification number: H04W74/0833 , H04W72/21 , H04W74/0841
Abstract: A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.
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Patent Agency Ranking
公开(公告)号：US11153917B2
公开(公告)日：2021-10-19
申请号：US16894297
申请日：2020-06-05
Applicant: Futurewei Technologies, Inc.
Inventor： Bin Liu , Yongbo Zeng , Jian Wang , Guorong Li , Yu Cai
Abstract: A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.
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公开(公告)号：US10687367B2
公开(公告)日：2020-06-16
申请号：US16160776
申请日：2018-10-15
Applicant: Futurewei Technologies, Inc.
Inventor： Bin Liu , Yongbo Zeng , Jian Wang , Guorong Li , Yu Cai
Abstract: A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.
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公开(公告)号：US20180092067A1
公开(公告)日：2018-03-29
申请号：US15278896
申请日：2016-09-28
Applicant: Futurewei Technologies, Inc.
Inventor： Bin Liu , Yongbo Zeng , Richard Stirling-Gallacher , Aimin Justin Sang
CPC classification number: H04W72/04 , H04W72/048 , H04W72/0486 , H04W76/14
Abstract: A system and method for device-to-device (D2D) communication includes detecting, by a transmitting user equipment (UE) of a plurality of UEs, a sidelink type of a receiving UE of the plurality of UEs, the sidelink type used by the receiving UE to communicate on a discovery channel, determining, by the transmitting UE, a pool of resources for an air interface supported by the receiving UE and the transmitting UE, selecting, by the transmitting UE, transmission resources from the pool of resources according to the sidelink type of the receiving UE, indicating, by the transmitting UE, the transmission resources to the receiving UE over the discovery channel, and communicating, by the transmitting UE, directly with the receiving UE using the transmission resources
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公开(公告)号：US20170325268A1
公开(公告)日：2017-11-09
申请号：US15659909
申请日：2017-07-26
Applicant: Futurewei Technologies, Inc.
Inventor： Bin Liu , Yongbo Zeng , Jian Wang , Guorong Li , Yu Cai
CPC classification number: H04W74/0833 , H04W72/0413 , H04W74/0841
Abstract: A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from o to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.
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公开(公告)号：US20190053289A1
公开(公告)日：2019-02-14
申请号：US16160776
申请日：2018-10-15
Applicant: Futurewei Technologies, Inc.
Inventor： Bin Liu , Yongbo Zeng , Jian Wang , Guorong Li , Yu Cai
Abstract: A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.
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