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公开(公告)号：US20200221310A1
公开(公告)日：2020-07-09
申请号：US16737128
申请日：2020-01-08
申请人： Alireza Babaei , Esmael Dinan , Hua Zhou , Hyoungsuk Jeon , Ali Cirik , Kyungmin Park , Kai Xu , Nazanin Rastegardoost
发明人： Alireza Babaei , Esmael Dinan , Hua Zhou , Hyoungsuk Jeon , Ali Cirik , Kyungmin Park , Kai Xu , Nazanin Rastegardoost
摘要： A wireless device receives configuration parameters of one or more configured grants of an unlicensed cell. The wireless device transmits, based on a configured grant of the one or more configured grants, one or more code block groups of a transport block and a code block group transmission information. The code block group transmission information indicates a presence of the one or more code block groups for the transport block. The wireless device receives a downlink control information comprising a first field and a second field. The first field indicates that the base station received the code block group transmission information. The second field indicates hybrid automatic repeat request feedbacks for the one or more code block groups.
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公开(公告)号：US20200220693A1
公开(公告)日：2020-07-09
申请号：US16737439
申请日：2020-01-08
申请人： Alireza Babaei , Esmael Dinan , Hua Zhou , Hyoungsuk Jeon , Ali Cirik , Kyungmin Park , Kai Xu , Nazanin Rastegardoost
发明人： Alireza Babaei , Esmael Dinan , Hua Zhou , Hyoungsuk Jeon , Ali Cirik , Kyungmin Park , Kai Xu , Nazanin Rastegardoost
摘要： A wireless device receives one or more downlink control information. The one or more downlink control information indicate negative acknowledgements. The negative acknowledgements are for one or more first code block groups of a first transport block corresponding to a first hybrid automatic repeat request (HARQ) process and one or more second code block groups of a second transport block corresponding to a second HARQ process. The wireless device determines that a size of a first configured grant is sufficient to retransmit the one or more first code block groups and the one or more second code block groups. Based on the determining, the wireless device retransmits, via radio resources of the first configured grant, the one or more first code block groups and the one or more second code block groups.
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公开(公告)号：US11330443B2
公开(公告)日：2022-05-10
申请号：US16737128
申请日：2020-01-08
申请人： Alireza Babaei , Esmael Dinan , Hua Zhou , Hyoungsuk Jeon , Ali Cirik , Kyungmin Park , Kai Xu , Nazanin Rastegardoost
发明人： Alireza Babaei , Esmael Dinan , Hua Zhou , Hyoungsuk Jeon , Ali Cirik , Kyungmin Park , Kai Xu , Nazanin Rastegardoost
摘要： A wireless device receives configuration parameters of one or more configured grants of an unlicensed cell. The wireless device transmits, based on a configured grant of the one or more configured grants, one or more code block groups of a transport block and a code block group transmission information. The code block group transmission information indicates a presence of the one or more code block groups for the transport block. The wireless device receives a downlink control information comprising a first field and a second field. The first field indicates that the base station received the code block group transmission information. The second field indicates hybrid automatic repeat request feedbacks for the one or more code block groups.
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公开(公告)号：US11252754B2
公开(公告)日：2022-02-15
申请号：US16737439
申请日：2020-01-08
申请人： Alireza Babaei , Esmael Dinan , Hua Zhou , Hyoungsuk Jeon , Ali Cirik , Kyungmin Park , Kai Xu , Nazanin Rastegardoost
发明人： Alireza Babaei , Esmael Dinan , Hua Zhou , Hyoungsuk Jeon , Ali Cirik , Kyungmin Park , Kai Xu , Nazanin Rastegardoost
摘要： A wireless device receives one or more downlink control information. The one or more downlink control information indicate negative acknowledgements. The negative acknowledgements are for one or more first code block groups of a first transport block corresponding to a first hybrid automatic repeat request (HARQ) process and one or more second code block groups of a second transport block corresponding to a second HARQ process. The wireless device determines that a size of a first configured grant is sufficient to retransmit the one or more first code block groups and the one or more second code block groups. Based on the determining, the wireless device retransmits, via radio resources of the first configured grant, the one or more first code block groups and the one or more second code block groups.
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公开(公告)号：US20200221506A1
公开(公告)日：2020-07-09
申请号：US16738483
申请日：2020-01-09
申请人： Hyoungsuk Jeon , Esmael Dinan , Kyungmin Park , Ali Cirik , Hua Zhou , Alireza Babaei , Kai Xu
发明人： Hyoungsuk Jeon , Esmael Dinan , Kyungmin Park , Ali Cirik , Hua Zhou , Alireza Babaei , Kai Xu
IPC分类号： H04W74/08
摘要： A wireless device transmits, for a random access procedure, a first preamble via a cell comprising a first sub-band and a second sub-band. The wireless device receives a random access response. The random access response indicates a first backoff indicator indicating a first backoff time interval of the first sub-band. The random access response indicates a second backoff indicator indicating a second backoff time interval of the second sub-band. The wireless device determines a preamble retransmission for the random access procedure. The wireless device selects, as a backoff time interval, a shorter one of the first backoff time interval and the second backoff time interval. The wireless device performs, at a time based on the backoff time interval, a listen-before-talk procedure.
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公开(公告)号：US20200092814A1
公开(公告)日：2020-03-19
申请号：US16575611
申请日：2019-09-19
申请人： Hua Zhou , Esmael Dinan , Hyoungsuk Jeon , Ali Cirik , Alireza Babaei , Kyungmin Park , Kai Xu
发明人： Hua Zhou , Esmael Dinan , Hyoungsuk Jeon , Ali Cirik , Alireza Babaei , Kyungmin Park , Kai Xu
摘要： A wireless device receives one or more radio resource control message comprising configuration parameters of a plurality of cells. An activation command indicating activation of a plurality of secondary cells (SCells) of the plurality of cells is received. A first downlink control information (DCI), comprising a power saving indication bitmap, is received. Each bit of the power saving indication bitmap indicates whether to monitor a downlink control channel on a corresponding activated SCell of the plurality of SCells. The wireless device starts monitoring a downlink control channel of an activated SCell of the activated SCells, in response to a bit, of the power saving indication bitmap, corresponding to the activated SCell, indicating monitoring the downlink control channel. A second DCI is received via the downlink control channel.
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公开(公告)号：US20200314913A1
公开(公告)日：2020-10-01
申请号：US16827056
申请日：2020-03-23
申请人： Nazanin Rastegardoost , Esmael Hejazi Dinan , Hyoungsuk Jeon , Yunjung Yi , Kyungmin Park , Hua Zhou
发明人： Nazanin Rastegardoost , Esmael Hejazi Dinan , Hyoungsuk Jeon , Yunjung Yi , Kyungmin Park , Hua Zhou
摘要： A wireless device receives radio resource control message(s) from a base station indicating random access resources of an uplink bandwidth part of a cell, that comprise two-step random access resources and four-step random access resources. Determining that the two-step random access resources comprise contention-free two-step random access resources, the wireless device selects from among a two-step random access type and a four-step random access type, the two-step random access type. Based on the two-step random access type, a preamble is transmitted to the base station using the two-step random access resources.
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公开(公告)号：US20200351801A1
公开(公告)日：2020-11-05
申请号：US16828244
申请日：2020-03-24
申请人： Hyoungsuk Jeon , Esmael Hejazi Dinan , Bing Hui , Yunjung Yi , Hua Zhou , Kyungmin Park
发明人： Hyoungsuk Jeon , Esmael Hejazi Dinan , Bing Hui , Yunjung Yi , Hua Zhou , Kyungmin Park
摘要： A wireless device transmits a first preamble via a first sub-band. The wireless device determines to perform a first preamble retransmission based on receiving no response to the first preamble. The wireless device selects, for the first preamble retransmission, a second sub-band. Based on the second sub-band being different from the first sub-band, the wireless device determines that a transmission power of the first preamble retransmission may be based on a same value of a power ramping counter used for transmitting the first preamble. The wireless device transmits, based on the transmission power, a second preamble for the first preamble retransmission via the second sub-band.
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公开(公告)号：US20210029692A1
公开(公告)日：2021-01-28
申请号：US16934117
申请日：2020-07-21
申请人： Bing Hui , Esmael Hejazi Dinan , Hua Zhou , Kai Xu , Kyungmin Park
发明人： Bing Hui , Esmael Hejazi Dinan , Hua Zhou , Kai Xu , Kyungmin Park
摘要： A first wireless device receives, from a base station, configuration parameters of a resource pool of a sidelink. The configuration parameters indicate a primary zone configuration, a secondary zone configuration, and a first primary zone identifier of a first primary zone. a second primary zone identifier of a second primary zone in which the first wireless device is positioned, is determined based on a geographic location of the first wireless device using the primary zone configuration. A secondary zone identifier of a secondary zone in which the first wireless device is positioned, is determined based on the geographic location using the secondary zone configuration. The first wireless device transmits control information indicating the secondary zone identifier to second wireless device(s). The control information is transmitted via the resource pool, in response to the second primary zone identifier being the same as the first primary zone identifier.
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公开(公告)号：US20200351067A1
公开(公告)日：2020-11-05
申请号：US16860184
申请日：2020-04-28
申请人： Bing Hui , Esmael Hejazi Dinan , Hua Zhou , Kai Xu , Kyungmin Park , Yunjung Yi , Hyukjin Chae
发明人： Bing Hui , Esmael Hejazi Dinan , Hua Zhou , Kai Xu , Kyungmin Park , Yunjung Yi , Hyukjin Chae
摘要： A wireless device receives one or more RRC messages comprising configuration parameters of a cell. The configuration parameters indicate uplink BWPs of an uplink carrier of the cell. The uplink BWPs comprise a first uplink BWP and a second uplink BWP. The configuration parameters further indicate a sidelink BWP of the uplink carrier of the cell. A numerology of the second uplink BWP is different than a numerology of the sidelink BWP. The wireless device activates the first uplink BWP. The wireless device activates the sidelink BWP. The wireless device switches from the first uplink BWP to the second uplink BWP as an active uplink BWP. The wireless device deactivates, based on the switch, the sidelink BWP.
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