公开(公告)号：US10972974B2

公开(公告)日：2021-04-06

申请号：US15551885

申请日：2015-09-04

Applicant: INTEL IP CORPORATION

Inventor： Gang Xiong ,  Debdeep Chatterjee ,  Seunghee Han ,  Hwan-Joon Kwon

IPC: H04W52/02 ,  H04W72/12 ,  H04W74/08 ,  H04W76/28 ,  H04W76/14 ,  H04W72/04 ,  H04W4/70 ,  H04L1/00

Abstract: Embodiments of the present disclosure describe systems, devices, and methods for grantless uplink transmissions in cellular networks. Various embodiments may include a detailed physical layer design for grantless uplink transmissions. In particular, various embodiments may include, for grantless uplink transmissions, enhanced mechanisms; transmission schemes; repeated transmissions; demodulation reference signal (DM-RS); power control mechanisms; and interference control mechanisms. Other embodiments may be described or claimed.

公开(公告)号：US10966164B2

公开(公告)日：2021-03-30

申请号：US16622429

申请日：2018-06-01

Applicant: INTEL IP CORPORATION

Inventor： Joonyoung Cho ,  Debdeep Chatterjee ,  Gang Xiong ,  Jeongho Jeon ,  Alexei Vladimirovich Davydov ,  Younjun Kwak ,  Dae Won Lee ,  Gregory Vladimirovich Morozov ,  Seunghee Han

IPC: H04W52/32 ,  H04W74/08 ,  H04W52/36

Abstract: A user equipment (UE) can include processing circuitry configured to, during a physical random access channel (PRACH) procedure, select a first synchronization signal (SS) block from a plurality of SS blocks within a received SS burst set, the SS block selected based on signal quality measurements of the plurality of SS blocks. A PRACH preamble is encoded for transmission to a base station using a PRACH resource subset corresponding to the selected SS block, the transmission using a UE transmit (Tx) beam of a plurality of available Tx beams and transmit power indicated by a power ramping counter. Upon failing to detect a random access response (RAR) from the base station, a second SS block is selected, the power ramping counter is reset, and the PRACH preamble is encoded for re-transmission using a second PRACH resource subset and transmit power indicated by the reset power ramping counter.

公开(公告)号：US10939501B2

公开(公告)日：2021-03-02

申请号：US16465486

申请日：2018-08-02

Applicant: Intel IP Corporation

Inventor： Debdeep Chatterjee ,  Dae Won Lee ,  Ajit Nimbalker ,  Gang Xiong

IPC: H04W88/06 ,  H04W76/27 ,  H04W72/04 ,  H04W80/08 ,  H04W92/10

Abstract: An apparatus of a New Radio (NR) User Equipment (UE), a method and system. The apparatus includes a radio frequency (RF) interface and one or more processors coupled to the RF interface and configured to: decode a communication from a NR evolved Node B (gNodeB), the communication including information on configuration parameters of reserved physical resources confined within a bandwidth part (BWP) of a wireless channel, the configuration parameters including time and frequency resources; based on the communication, determine the reserved physical resources as being allocated reserved physical resources; and process signals received on, or for communication on, only physical resources not overlapping the allocated reserved physical resources.

公开(公告)号：US10904948B2

公开(公告)日：2021-01-26

申请号：US16465486

申请日：2018-08-02

Applicant: Intel IP Corporation

Inventor： Debdeep Chatterjee ,  Dae Won Lee ,  Ajit Nimbalker ,  Gang Xiong

IPC: H04W88/06 ,  H04W76/27 ,  H04W72/04 ,  H04W80/08 ,  H04W92/10

Abstract: An apparatus of a New Radio (NR) User Equipment (UE), a method and system. The apparatus includes a radio frequency (RF) interface and one or more processors coupled to the RF interface and configured to: decode a communication from a NR evolved Node B (gNodeB), the communication including information on configuration parameters of reserved physical resources confined within a bandwidth part (BWP) of a wireless channel, the configuration parameters including time and frequency resources; based on the communication, determine the reserved physical resources as being allocated reserved physical resources; and process signals received on, or for communication on, only physical resources not overlapping the allocated reserved physical resources.

公开(公告)号：US10819470B2

公开(公告)日：2020-10-27

申请号：US16245047

申请日：2019-01-10

Applicant: Intel IP Corporation

Inventor： Debdeep Chatterjee ,  Gang Xiong ,  Sergey Panteleev

IPC: H04L1/06 ,  H04W74/08 ,  H04L5/14 ,  H04L5/00 ,  H04L25/02 ,  H04W72/12

Abstract: Embodiments of a User Equipment (UE) and methods of communication are generally described herein. If the UE is configured by higher layers to transmit, in a set of symbols of a slot, a sounding reference signal (SRS), a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH), or a physical random access channel (PRACH); and if a downlink control information (DCI) format indicates that the UE is to receive, in a subset of the set of symbols of the slot, channel state information reference signals (CSI-RS) or a physical downlink shared channel (PDSCH): the UE may: cancel transmission of the PUCCH, the PUSCH, or the PRACH in remaining symbols from the set of symbols; and may cancel transmission of the SRS in remaining symbols from the subset of symbols.

公开(公告)号：US20200314760A1

公开(公告)日：2020-10-01

申请号：US16473586

申请日：2018-03-16

Applicant: Intel IP Corporation

Inventor： Qiaoyang Ye ,  Debdeep Chatterjee ,  Salvatore Talarico ,  Seunghee Han

IPC: H04W52/10 ,  H04W52/14 ,  H04W52/50 ,  H04W74/08 ,  H04W72/12 ,  H04W52/24 ,  H04W74/00

Abstract: An apparatus of a Narrowband Internet-of-Things (NB-IoT) user equipment (UE) includes processing circuitry. To configure the NB-IoT UE for open loop transmit power control, the processing circuitry is to decode a narrowband system information block (NB-SIB) to obtain a narrowband physical random access channel (NPRACH) resource set and power control information associated with the NPRACH resource set. A random access channel (RACH) preamble is encoded for transmission with or without repetitions to a base station during a RACH procedure and using the NPRACH resource set. The transmission has transmission power based on the power control information. A narrowband uplink resource assignment received during the RACH procedure is decoded. A connection setup completion message is encoded for transmission to the base station using the narrowband uplink resource assignment.

公开(公告)号：US10779224B2

公开(公告)日：2020-09-15

申请号：US15751843

申请日：2016-09-26

Applicant: INTEL IP CORPORATION

Inventor： Marta Martinez Tarradell ,  Debdeep Chatterjee ,  Hyung-Nam Choi ,  Richard C. Burbidge ,  Youn Hyoung Heo

IPC: H04W56/00 ,  H04W48/16 ,  H04W48/12 ,  H04W4/70 ,  H04W68/00 ,  H04W84/04

Abstract: System information change notification techniques for wireless communication networks are described. In one embodiment, for example, an apparatus may comprise a memory and logic, at least a portion of which is implemented in circuitry coupled to the memory, the logic to determine to perform a system information (SI) update procedure at user equipment (UE), identify, based on an SI change indication, one or more SI messages from which to acquire system information blocks (SIBS) according to the SI update procedure, and acquire at least one SIB from each of the one or more SI messages for storage at the UE. Other embodiments are described and claimed.

公开(公告)号：US20200077470A1

公开(公告)日：2020-03-05

申请号：US16500772

申请日：2018-05-03

Applicant: Intel IP Corporation

Inventor： Gang Xiong ,  Debdeep Chatterjee ,  Alexey Khoryaev ,  Sergey Panteleev ,  Hong He ,  Yushu Zhang ,  Yongjun Kwak

IPC: H04W88/06 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04L1/00 ,  H04W24/08 ,  H04L1/16

Abstract: Described is an apparatus of a User Equipment (UE). The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to process one or more configuration transmissions from the gNB carrying a rule for Uplink (UL) collisions and process a first Downlink (DL) transmission and a second DL transmission. The second circuitry may be operable to identify a first UL transmission for the first DL transmission and a second UL transmission for the second DL transmission, the first UL transmission overlapping with the second UL transmission in at least one Orthogonal Frequency Division Multiplexing (OFDM) symbol. The third circuitry may be operable to generate at least one of the first UL transmission and the second UL transmission in accordance with the rule for UL collisions.

公开(公告)号：US20200077432A1

公开(公告)日：2020-03-05

申请号：US16466446

申请日：2018-06-13

Applicant: Intel IP Corporation

Inventor： Gang Xiong ,  Jeongho Jeon ,  Joonyoung Cho ,  Debdeep Chatterjee ,  Sergey Panteleev ,  Yushu Zhang

IPC: H04W72/12 ,  H04L5/00

Abstract: An apparatus, method, system and machine-readable medium. The apparatus may be an apparatus of a New Radio (NR) gNodeB or of a NR User Equipment (UE), and may include a memory and processing circuitry. The processing circuitry for the apparatus of the gNodeB is to: configure a plurality of bandwidth parts (BWPs) associated with respective numerologies; determine a physical downlink control channel (PDCCH) including downlink control information (DCI), the DCI including information on scheduled resources including BWP index for a data transmission to or from a User Equipment (UE), the data transmission to occupy one of the plurality of BWPs or multiple ones of the plurality of BWPs; encode the PDCCH for transmission; and process the data transmission based on the DCI. The apparatus of the NR UE is to: process a physical downlink control channel (PDCCH) from a NR gNodeB, the PDCCH including downlink control information (DCI) indicating scheduled resources for a data transmission to or from the UE, the data transmission to occupy one or multiple ones of a plurality of BWPs configured by the gNodeB; and process the data transmission based on the DCI.

公开(公告)号：US10542411B2

公开(公告)日：2020-01-21

申请号：US15947323

申请日：2018-04-06

Applicant: Intel IP Corporation

Inventor： Huaning Niu ,  Debdeep Chatterjee ,  Gang Xiong ,  Qinghua Li ,  Hujun Yin

IPC: H04W8/00 ,  H04W72/04 ,  H04W74/02 ,  H04W72/00 ,  H04L12/46 ,  H04L29/12 ,  H04W48/14 ,  H04W52/02 ,  H04W28/12 ,  H04L12/801 ,  H04W72/02 ,  H04W28/02 ,  H04W40/02 ,  H04W48/18 ,  H04W24/06 ,  H04W74/00 ,  H04W74/04 ,  H04W74/08 ,  H04W36/00 ,  H04W36/30 ,  H04L27/26 ,  H04W40/24 ,  H04W24/02 ,  H04W48/08 ,  H04W48/16 ,  H04W4/70 ,  H04W76/28 ,  H04W76/14 ,  H04W4/80 ,  H04W76/27 ,  H04W76/23 ,  H04W28/08 ,  H04W88/06 ,  H04L12/725 ,  H04W84/12

Abstract: In one embodiment, the present disclosure provides an evolved Node B (eNB) that includes a device-to-device (D2D) module configured to allocate at least one D2D discovery region including at least one periodic discovery zone, the at least one periodic discovery zone including a first plurality of resource blocks in frequency and a second plurality of subframes in time, the D2D module further configured to configure a User Equipment (UE) to utilize the at least one D2D discovery region for transmitting a discovery packet.