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公开(公告)号：US20180049114A1
公开(公告)日：2018-02-15
申请号：US15789504
申请日：2017-10-20
Applicant: Intel Corporation and Intel IP Corporation
Inventor： Seunghee Han , Alexei Davydov
IPC: H04W48/16 , H04B17/27 , H04B17/318 , H04B17/382
CPC classification number: H04W48/16 , H04B17/24 , H04B17/27 , H04B17/318 , H04B17/382 , Y02D70/126 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/21
Abstract: Embodiments of the present disclosure are directed towards devices and methods for discovering and waking up dormant access nodes in cellular networks. In one embodiment, the user equipment may be configured with information to assist in determining a discovery zone of discovery signals transmitted by cells in a network. In some embodiments, the information may include a duration of a discovery zone.
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公开(公告)号：US20200187173A1
公开(公告)日：2020-06-11
申请号：US16629436
申请日：2018-08-09
Applicant: Intel Corporation and Intel IP Corporation
Inventor： Qiaoyang Ye , Debdeep Chatterjee
Abstract: Embodiments of a User Equipment (UE), generation Node-B (gNB) and methods of communication are generally described herein. A radio frame may be configured for time-division duplexing (TDD) operation, and may comprise: one or more downlink subframes, one or more uplink subframes, and a special subframe that occurs immediately after one of the downlink subframes and immediately before one of the uplink subframes. The UE may receive a narrowband physical downlink shared channel (NPDSCH) sent at least partly in the special subframe. The UE may, if a number of repetitions of the NPDSCH is greater than one, decode the NPDSCH based on a de-puncture operation for the special subframe. The UE may, if the number of repetitions of the NPDSCH is equal to one, decode the NPDSCH based on a rate match operation for the special subframe.
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公开(公告)号：US10694453B2
公开(公告)日：2020-06-23
申请号：US16079756
申请日：2016-10-24
Applicant: Intel Corporation and Intel IP Corporation
Inventor： Satish Chandra Jha , Qian Li , Guangjie Li , Yaser M. Fouad , Joonbeom Kim , Vesh Raj Sharma Banjade , Lu Lu , Dawei Ying , Hassan Ghozlan , Xiaoyun May Wu , Geng Wu
Abstract: Systems and methods of providing communications between UEs are generally described. A notification resource indicating subsequent transmission of a discovery message is transmitted from a UE to another UE using a discovery ID selected from a limited number of discovery IDs stored in the other UE. The other UE transmits a random access request to the UE having a temporary ID. The UE may not respond if the temporary ID is already used or may transmit data transmission information scrambled by the temporary ID. The other UE transmits a contention resolution PDU to the UE and may receive an ACK to indicate ID contention is not present, or either no response or a NACK to indicate the presence of ID contention. The other UE may either select a new temporary ID or use a backoff timer to retransmit the random access request at a random time.
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公开(公告)号：US20200162963A1
公开(公告)日：2020-05-21
申请号：US16630113
申请日：2018-06-27
Applicant: Yaron ALPERT , Laurent CARIOU , Po-Kai HUANG , Xiaogang CHEN , Arik KLEIN , Danny BEN-ARI , Robert J. STACEY , Intel Corporation and Intel IP Corporation
Inventor： Yaron Alpert , Laurent Cariou , Po-Kai Huang , Xiaogang Chen , Arik Klein , Danny Ben-Ari , Robert J. Stacey
Abstract: Methods, computer readable media, and apparatus for determining a receive (Rx) number of spatial streams (NSS) for different bandwidths (BWs) and modulation and control schemes (MCSs) are disclosed. An apparatus is disclosed comprising processing circuitry configured to decode a supported HE-MCS and a NSS set field, the supported HE-MSC and NSS set field received from an high-efficiency (HE) station. The processing circuitry may be further configured to determine a first maximum value of N receive (Rx) SS for a MCS and a bandwidth (BW), where the first maximum value of N Rx SS is equal to a largest number of Rx SS that supports the MCS for the BW as indicated by the supported HE-MCS and NSS set field; and, determine additional maximum values based on an operating mode (OM) notification frame, and a value of an OM control (OMC) field. Signaling for BW in 6 GHz is disclosed.
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Patent Agency Ranking
公开(公告)号：US10735960B2
公开(公告)日：2020-08-04
申请号：US16176541
申请日：2018-10-31
Applicant: Intel Corporation and Intel IP Corporation
Inventor： Po-Kai Huang , Shahrnaz Azizi , Daniel F. Bravo , Ido Ouzieli , Emily H. Qi , Noam Ginsburg , Robert J. Stacey
Abstract: Methods and systems for authenticated wake-up radio frames are disclosed. In one aspect, a method includes generating a wake-up radio (WUR) integrity group key (IGTK) for authentication of WUR frames when received by a wake-up radio (WURx). The WUR IGTK may be identified via a key identifier in the WUR frame. The key identifier may be updated when the WUR IGTK is updated, facilitating WUR IGTK key updating across multiple associated stations.
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6.发明申请公开(公告)号：US20200029302A1
公开(公告)日：2020-01-23
申请号：US16495778
申请日：2018-03-22
Applicant: Intel Corporation and Intel IP Corporation
Inventor： Timothy F. Cox , Seunghee Han , Debdeep Chatterjee , Vallabhajosyula S. Somayazulu , Qiaoyang Ye , Salvatore Talarico , Maruti Gupta Hyde
Abstract: Systems and methods of reducing power consumption associated with paging or cDRX mode are described. A wake-up receiver (WUR) wakes up from an idle mode or cDRX state. Whether a wake-up signal (WUS) has been received by the WUR is determined. The WUS is a low-complexity signal that is less complicated than a PDCCH or PDSCH and is repeated multiple times at resource elements as indicated in a configuration from an eNB. If received, a baseband transceiver wakes up for reception of a PDCCH for the UE in a PO when the UE is in the idle mode or a PDSCH for the UE when the UE is in the cDRX state.
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公开(公告)号：US20190357123A1
公开(公告)日：2019-11-21
申请号：US16079756
申请日：2016-10-24
Applicant: Intel Corporation and Intel IP Corporation
Inventor： Satish Chandra Jha , Qian Li , Guangjie Li , Yaser M. Fouad , Joonbeon Kim , Vesh Sharma Banjade , Lu Lu , Dawei Ying , Hassan Ghozhlan , Xiaoyun May Wu , Geng Wu
Abstract: Systems and methods of providing communications between UEs are generally described. A notification resource indicating subsequent transmission of a discovery message is transmitted from a UE to another UE using a discovery ID selected from a limited number of discovery IDs stored in the other UE. The other UE transmits a random access request to the UE having a temporary ID. The UE may not respond if the temporary ID is already used or may transmit data transmission information scrambled by the temporary ID. The other UE transmits a contention resolution PDU to the UE and may receive an ACK to indicate ID contention is not present, or either no response or a NACK to indicate the presence of ID contention. The other UE may either select a new temporary ID or use a backoff timer to retransmit the random access request at a random time.
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公开(公告)号：US10390294B2
公开(公告)日：2019-08-20
申请号：US15789504
申请日：2017-10-20
Applicant: Intel Corporation and Intel IP Corporation
Inventor： Seunghee Han , Alexei Davydov
IPC: H04W48/16 , H04B17/27 , H04B17/318 , H04B17/382 , H04B17/24
Abstract: Embodiments of the present disclosure are directed towards devices and methods for discovering and waking up dormant access nodes in cellular networks. In one embodiment, the user equipment may be configured with information to assist in determining a discovery zone of discovery signals transmitted by cells in a network. In some embodiments, the information may include a duration of a discovery zone.
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公开(公告)号：US20190052442A1
公开(公告)日：2019-02-14
申请号：US16079470
申请日：2016-10-28
Applicant: Intel Corporation and Intel IP Corporation
Inventor： Joonbeom Kim , Vesh Raj Sharma Banjade , Guangjie Li , Qian Li , Satish Jha , Hassan Ghozlan , Dawei Ying , Yaser M. Fouad , Lu Lu
Abstract: Systems and methods of providing DMRS for a UE are generally described. The DMRS locations in a resource unit of a Physical Resource Allocation of a shared channel are randomly determined, and the DMRS sequences randomly generated before transmission from a master UE to a wearable UE. The DMRS locations are disposed on different subcarriers and symbols in the resource unit and are repeated every k subframes or m resource units within the same subframe. In situations in which the collision/contention probability is relatively small, DMRS in control channels may be used rather than in the shared data channel.
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