-
公开(公告)号：US20240007237A1
公开(公告)日：2024-01-04
申请号：US18345644
申请日：2023-06-30
发明人： Jun-Qiang CHENG , Tao CHEN , Jing-Wei CHEN
CPC分类号： H04L5/001 , H04W72/25 , H04L5/0094
摘要： A method can include determining a resource allocation framework for sidelink communication, allocating resources in a resource grid for PSCCH, PSSCH, or PSFCH based on the framework, and transmitting at least one sub-channel index and at least one RB set index to indicate resource allocation information of PSCCH, PSSCH, or PSFCH over an SL-U spectrum, wherein the resource allocation framework comprising at least one SL-U CC including an SL-U BWP including X indexed RBs, the SL-U BWP being divided into Y indexed RPs and at least one inter-RP GB when Y being an integer greater than 1, each RP being divided into N indexed RB sets and at least one intra-cell GB when N being an integer greater than 1, K indexed interlaces configured to map the RBs cyclically per BWP, and sub-channels configured to map the interlaces per RB set and cyclically across different RB set per RP.
-
2.发明申请公开(公告)号：US20210250132A1
公开(公告)日：2021-08-12
申请号：US16964856
申请日：2019-11-01
发明人： Tao CHEN , Pei-Kai LIAO , Chien-Yi WANG , Ju-Ya CHEN
摘要： A method of hybrid automatic repeat request (HARQ) feedback can include receiving data transmitted from a transmission (Tx) user equipment (UE) or a base station (BS) over a channel at a reception (Rx) UE, selecting an acknowledgement/negative acknowledgement (A/N) resource from a set of A/N resources for a HARQ feedback of the data based on a channel condition of the channel or a geographical location of the Rx UE, and transmitting the HARQ feedback with the selected A/N resource.
-
公开(公告)号：US20210091912A1
公开(公告)日：2021-03-25
申请号：US16993780
申请日：2020-08-14
发明人： Zhixun TANG , Tao CHEN , Min LEI
摘要： Aspects of the disclosure provide a method and an apparatus for switching to the next Uu bandwidth part (BWP) from a sidelink BWP (SL BWP) that is switched from an original Uu BWP. For example, the method can include operating, at a user equipment, on an original Uu BWP, switching from the original Uu BWP to an SL BWP, and switching from the SL BWP to the next Uu BWP. In some embodiments, switching from the SL BWP to the next Uu BWP can include switching from the SL BWP to the original Uu BWP followed by switching from the original Uu BWP to the next Uu BWP. In other embodiments, switching from the SL BWP to the next Uu BWP can include switching from the SL BWP to a default Uu BWP followed by switching from the default Uu BWP to the next Uu BWP.
-
公开(公告)号：US20210068101A1
公开(公告)日：2021-03-04
申请号：US17001039
申请日：2020-08-24
发明人： Tao CHEN
摘要： A method of sidelink transmission with two-stage sidelink control information (SCI) can include transmitting a physical sidelink control channel (PSCCH) including a 1st-stage sidelink control information (SCI) over a sidelink from a transmission user equipment (Tx UE) to a reception user equipment (Rx UE), and transmitting a physical sidelink shared channel (PSSCH) that is associated with the PSCCH and includes a 2nd-stage SCI encoded by polar code having cyclic redundancy check (CRC) bits. In an embodiment, the 1st-stage SCI of the PSCCH indicates whether the 2nd-stage SCI of the PSSCH has the CRC bits scrambled with bits of a physical layer identity (L1-ID).
-
公开(公告)号：US20200068420A1
公开(公告)日：2020-02-27
申请号：US16091007
申请日：2018-05-15
申请人： Tao CHEN , Pei-Kai LIAO , Min WU , MEDIATEK SINGAPORE PTE. LTD.
发明人： Tao CHEN , Pei-Kai LIAO , Min WU
摘要： Aspects of the disclosure provide a method for radio resource management (RRM) measurement. A measurement configuration can be received at a user equipment (UE) from a base station (BS) in a beam-formed system. The measurement configuration indicates a measurement of a neighbor cell to be performed based on a synchronization signal block (SS block) timing relationship between the neighbor cell and a known cell. The known cell is a serving cell of the UE, or a second neighbor cell of the UE. Beam measurement results of the neighbor cell are reported using SS block indexes of the known cell.
-
公开(公告)号：US20240015716A1
公开(公告)日：2024-01-11
申请号：US18348784
申请日：2023-07-07
发明人： Jun-Qiang CHENG , Tao CHEN , Jing-Wei CHEN
IPC分类号： H04W72/0457 , H04W72/25
CPC分类号： H04W72/0457 , H04W72/25
摘要： A method can include determining a resource allocation framework for sidelink communication, allocating resources in a resource grid for PSCCH, PSSCH, or PSFCH based on the framework, and transmitting a sub-channel index and an RB set index to indicate resource allocation information of the PSCCH, the PSSCH, or the PSFCH over an SL-U spectrum, wherein the resource allocation framework comprising at least one SL-U CC including an SL-U BWP including X indexed RBs, the SL-U BWP being divided into Y indexed RPs and at least one inter-RP GB when to Y being an integer greater than 1, each RP being divided into N indexed RB sets and at least one intra-cell GB when N being an integer greater than 1, K indexed interlaces configured to map the RBs cyclically per RP, and sub-channels configured to map the interlaces per RB set and cyclically across different RB set per RP.
-
公开(公告)号：US20220086782A1
公开(公告)日：2022-03-17
申请号：US17419993
申请日：2020-01-10
发明人： Tao CHEN , Zhixun TANG , Min LEI
摘要： A method of synchronization for sidelink communications can include synchronize to a synchronization source at a user equipment (UE) to determine a frame timing for sidelink communications, and transmitting a sidelink synchronization signal block (S-SSB) according to the frame timing. When the synchronization source is a global navigation satellite system (GNSS), a slot number can be determined according to a GNSS timing and a subcarrier spacing. In one embodiment, the slot number can be determined based on a function of μ,Tcurrent, Tref and offsetDFN.
-
公开(公告)号：US20220061041A1
公开(公告)日：2022-02-24
申请号：US17434893
申请日：2020-04-02
发明人： Tao CHEN , Zhixun TANG , Chien-Yi WANG , Pei-Kai LIAO , Min LEI
摘要： A method of two-stage sidelink control information (SCI) can include receiving a transport block, and transmitting from a transmission user equipment (Tx UE) to a reception user equipment (Rx UE) the transport block with two-stage SCI including a 1st-stage SCI and a 2nd-stage SCI. The 1st-stage SCI can be transmitted over a physical sidelink control channel (PSCCH). The 2nd-stage SCI and the transport block can share resources of a physical sidelink shared channel (PSSCH). The 2nd-stage SCI and the transport block can share a demodulation reference signal (DMRS).
-
公开(公告)号：US20210051613A1
公开(公告)日：2021-02-18
申请号：US16993681
申请日：2020-08-14
发明人： Zhixun TANG , Tao CHEN , Min LEI
摘要： Aspects of the disclosure provide a method and an apparatus for synchronization to a common synchronization reference source. For example, the apparatus can include receiving circuitry and processing circuitry. The receiving circuitry can be configured to receive from a BS a signaling indicating a timing offset between sidelink synchronization timings of the apparatus and a GNSS. The processing circuitry can be configured to adjust the sidelink synchronization timing of the apparatus based on the timing offset.
-
公开(公告)号：US20200275420A1
公开(公告)日：2020-08-27
申请号：US16761119
申请日：2018-11-19
发明人： Tao CHEN , Pei-Kai LIAO
摘要： Aspects of the disclosure provide a method for remaining minimum system information (RMSI) reception. The method can include receiving a PBCH carrying a beam index (SBI) and indicating configuration information of a sequence of RMSI PDCCH monitoring occasions. The PBCH is carried in an SS block of an SS block burst set. The configuration information indicates an RMSI offset (D) between a timing reference and a slot carrying the RMSI PDCCH monitoring occasion at the beginning of the sequence of the RMSI PDCCH monitoring occasions, and an RMSI interval (T) between two RMSI PDCCH monitoring occasions in the sequence of RMSI PDCCH monitoring occasions. The method further includes determining a timing of a first RMSI PDCCII monitoring occasion in the sequence of RMSI PDCCH monitoring occasion according to the SBI and the configuration information.
-
-
-
-
-
-
-
-
-
搜索结果
27 条记录 (耗时 0.019 秒)
