公开(公告)号：US20240179578A1

公开(公告)日：2024-05-30

申请号：US18427242

申请日：2024-01-30

Applicant: Intel Corporation

Inventor： Akhilesh Shivanna Thyagaturu ,  Hassnaa Moustafa Ep. Yehia ,  Jing Zhu ,  Karthik Kumar ,  Shu-Ping Yeh ,  Henning Schroeder ,  Menglei Zhang ,  Mohit Kumar Garg ,  Shiva Radhakrishnan Iyer ,  Francesc Guim Bernat

IPC: H04W28/26 ,  H04W28/02 ,  H04W28/084

CPC classification number: H04W28/26 ,  H04W28/0268 ,  H04W28/084

Abstract: Systems, apparatus, articles of manufacture, and methods are disclosed to manage network slices. An example apparatus includes interface circuitry to acquire network information, machine-readable instructions, and at least one processor circuit to be programmed by the machine-readable instructions to reserve first network slices to satisfy service level objectives (SLOs) corresponding to first nodes, reserve second network slices to satisfy SLOs corresponding to second nodes, and reconfigure the first network slices to accept network communications from the second nodes when the network communications from the second nodes exceed a performance metric threshold.

公开(公告)号：US20240015203A1

公开(公告)日：2024-01-11

申请号：US18200282

申请日：2023-05-22

Applicant: Intel Corporation

Inventor： Dario Sabella ,  Miltiadis Filippou ,  Kilian Roth ,  Ingolf Karls ,  Yang Yang ,  Jing Zhu

IPC: H04L67/04 ,  H04W52/02 ,  H04L67/10 ,  G06F9/50 ,  H04W28/02 ,  H04L47/80 ,  H04L47/762

CPC classification number: H04L67/04 ,  H04W52/0264 ,  H04L67/10 ,  G06F9/5027 ,  G06F9/505 ,  H04W28/0205 ,  H04L47/803 ,  G06F9/5072 ,  H04L47/762 ,  G06F2209/509 ,  Y02D30/70

Abstract: Systems, apparatuses, methods, and computer-readable media, are provided for offloading computationally intensive tasks from one computer device to another computer device taking into account, inter alia, energy consumption and latency budgets for both computation and communication. Embodiments may also exploit multiple radio access technologies (RATs) in order to find opportunities to offload computational tasks by taking into account, for example, network/RAT functionalities, processing, offloading coding/encoding mechanisms, and/or differentiating traffic between different RATs. Other embodiments may be described and/or claimed.

公开(公告)号：US11863328B2

公开(公告)日：2024-01-02

申请号：US16956358

申请日：2019-03-26

Applicant: Intel Corporation

Inventor： Jing Zhu ,  Pengfei Zhao ,  Nageen Himayat ,  Vered Bar Bracha

IPC: H04L1/00 ,  H04L1/1867 ,  H04L1/1607 ,  H04L43/0829 ,  H04L47/2483 ,  H04W24/10

CPC classification number: H04L1/1874 ,  H04L1/0076 ,  H04L1/1642 ,  H04L43/0835 ,  H04L47/2483 ,  H04W24/10

Abstract: Packet recovery mechanisms for wireless networks, which improve end-to-end (e2e) reliability, are provided. First embodiments include packet retransmission between a receiver and a transmitter, wherein, if the transmitter cannot find a lost packet in its transmission buffer, the transmitter sends a First Sequence Number (FSN) report to the receiver to notify the receiver of a sequence number (SN) of an oldest (acknowledged) packet in the buffer. In response, the receiver does not report lost packets whose SN is older than the FSN. Second embodiments involve using a network coding algorithm to recover lost packets, wherein the transmitter sends a control message to the receiver that includes a coded packet to be recovered and information for decoding the coded packet. Other embodiments may be described and/or claimed.

公开(公告)号：US11695821B2

公开(公告)日：2023-07-04

申请号：US17347961

申请日：2021-06-15

Applicant: Intel Corporation

Inventor： Dario Sabella ,  Miltiadis Filippou ,  Kilian Roth ,  Ingolf Karls ,  Yang Yang ,  Jing Zhu

IPC: H04L29/08 ,  H04L67/04 ,  H04W52/02 ,  H04L67/10 ,  G06F9/50 ,  H04W28/02 ,  H04L47/80 ,  H04L47/762 ,  H04W4/18

CPC classification number: H04L67/04 ,  G06F9/505 ,  G06F9/5027 ,  G06F9/5072 ,  H04L47/762 ,  H04L47/803 ,  H04L67/10 ,  H04W28/0205 ,  H04W52/0264 ,  G06F2209/509 ,  Y02D30/70

Abstract: Systems, apparatuses, methods, and computer-readable media, are provided for offloading computationally intensive tasks from one computer device to another computer device taking into account, inter alia, energy consumption and latency budgets for both computation and communication. Embodiments may also exploit multiple radio access technologies (RATs) in order to find opportunities to offload computational tasks by taking into account, for example, network/RAT functionalities, processing, offloading coding/encoding mechanisms, and/or differentiating traffic between different RATs. Other embodiments may be described and/or claimed.

公开(公告)号：US11064386B2

公开(公告)日：2021-07-13

申请号：US16594421

申请日：2019-10-07

Applicant: Intel Corporation

Inventor： Menglei Zhang ,  Jing Zhu

IPC: H04W28/02 ,  H04L29/06 ,  H04W24/08 ,  H04W28/12

Abstract: System and techniques for uplink congestion mitigation are described herein. A packet acknowledgement (ACK) rate may be measured in a transmission queue to detect when the ACK rate exceeds a threshold. In response to the ACK rate exceeding the threshold, ACKs may be removed from the transmission queue in accordance with a time-based uplink reduction function. ACKs that remain in the transmission queue after ACKs are removed in accordance with the time-based uplink reduction function may then be transmitted.

公开(公告)号：US20200022114A1

公开(公告)日：2020-01-16

申请号：US16409350

申请日：2019-05-10

Applicant: INTEL CORPORATION

Inventor： Jing Zhu ,  Nageen Himayat ,  Alexander Sirotkin ,  Alexandre R. Stojanovski

IPC: H04W72/04 ,  H04W88/06 ,  H04W76/16 ,  H04W76/22 ,  H04W28/06 ,  H04W28/08

Abstract: A wireless local area network (WLAN) point-to-point communications link between an evolved universal terrestrial radio access network node B (eNB) and a user equipment device (or simply UE) is identified by UE/eNB media access control (MAC) identifiers on a per UE or per data radio bearer (DRB) basis for offloading cellular data from a long term evolution (LTE) link to the WLAN point-to-point communications link. A wireless local area network tunneling protocol (WLTP) includes packet formats and network protocol stack arrangements to support functions facilitated by the WLAN point-to-point communications link, such as, for example, identification of control and data traffic messages, DRB identification for WLTP packets, quality of service (QoS) delay and packet loss measurement, support of bearer splitting, and support of a general framework for offloading cellular traffic at different depths of the 3rd Generation Partnership Project (3GPP) network protocol stack.

公开(公告)号：US10530558B2

公开(公告)日：2020-01-07

申请号：US15164085

申请日：2016-05-25

Applicant: Intel Corporation

Inventor： Jing Zhu ,  Rath Vannithamby

IPC: H04L5/14 ,  H04W76/28 ,  H04W74/08 ,  H04W72/12 ,  H04L1/18 ,  H04L1/16 ,  H04W72/04 ,  H04L12/865 ,  H04W24/02 ,  H04N21/414 ,  H04N21/6408 ,  H04W4/06 ,  H04L5/00 ,  H04L12/18 ,  H04L29/06 ,  H04N21/258 ,  H04N21/6405 ,  H04W24/00 ,  H04W28/02 ,  H04W52/02 ,  H04W72/08 ,  H04L1/00 ,  H04L12/28 ,  H04W52/24 ,  H04L29/08 ,  H04W76/27 ,  H04L12/841 ,  H04W52/14 ,  H04J11/00

Abstract: Embodiments of an intra-QCI scheduler and method for assisted intra-QCI scheduling are generally described herein for operating within a wireless access network in which data flows are mapped to bearers using quality-of-service (QoS) class identifiers (QCIs). In some embodiments, the intra-QCI scheduler may classify packets of one or more data flows having a same QCI with a sub-QCI based on intra-QCI classification information received from user equipment (UE). The sub-QCI may indicate a scheduling priority for packets of data flows having the same QCI. The intra-QCI scheduler may schedule packets for downlink transmission over a radio bearer between the eNodeB and the UE based on the sub-QCI. The use of sub-QCIs allows the eNodeB to provide QoS support for data flows of applications that have been mapped to a default bearer.

公开(公告)号：US10454840B2

公开(公告)日：2019-10-22

申请号：US15868802

申请日：2018-01-11

Applicant: Intel Corporation

Inventor： Menglei Zhang ,  Jing Zhu

IPC: H04L12/823 ,  H04L29/06 ,  H04L29/08 ,  H04B17/318 ,  H04L12/801 ,  H04L12/861 ,  H04L5/00

Abstract: System and techniques for transmission controller protocol (TCP) receiver controller interruption mitigation are described herein. At a receiver device, a physical link degradation indication of a physical link may be obtained. In response to the physical link degradation indication, a transmission queue may be measured to determine bufferbloat that is a result of a temporary blockage of the physical link. The receiver device may then transmit, to a second device on the physical link, a TCP receive window size update that is smaller than a previous TCP receive window size.

公开(公告)号：US10405330B2

公开(公告)日：2019-09-03

申请号：US15568768

申请日：2016-04-15

Applicant: Intel Corporation

Inventor： Jing Zhu

IPC: H04W72/12 ,  H04W28/12 ,  H04W28/02 ,  H04L12/851 ,  H04W28/08 ,  H04L12/801 ,  H04L29/06

Abstract: A User Equipment (UE), an evolved Node B (eNB), or a PDN Gateway (PGW) comprising a processing circuitry to comprise a user-plane multi-link data convergence element for modifying the IP header of a data packet to support transporting an EPS bearer over multiple radio (3GPP or Non-3GPP) access networks simultaneously, bearer splitting. The eNB or PGW may be configured to send a message to UE, requesting the candidate bits to be reused to support bearer splitting. The UE to be configured to send a message to eNB or PGW, indicating which bits of the IP header field (e.g. ToS, TTL). The eNB or PGW is configured to send a message to UE, confirming which bits of the internet protocol (IP) header field will be used, and a mapping rule between the bit value and the various bearer splitting mode that a data packet to be subject to. The eNB or PGW or UE to be configured to monitor incoming IP packets, and stop marking if default values of selected bits in the incoming IP packets have changed. The eNB or PGW or UE to send a message to notify the other side that the marking has stopped due to the change of the default, and the message may also include the sequence number of the last marked data packet. An IP header field of the data packet to comprise to be a Type of Service (ToS) field or a Time to Live (TTL) field.

公开(公告)号：US10334642B2

公开(公告)日：2019-06-25

申请号：US15747285

申请日：2015-11-03

Applicant: Intel Corporation

Inventor： Jing Zhu ,  Satish Chandra Jha ,  Rath Vannithamby ,  Mohammad Mamunur Rashid ,  Maruti Gupta Hyde ,  Kathiravetpillai Sivanesan

IPC: H04W4/70 ,  H04L29/06 ,  H04W28/02 ,  H04W40/02 ,  H04W48/20 ,  H04W60/00 ,  H04W76/11 ,  H04W76/12 ,  H04W80/04 ,  H04W80/06 ,  H04L12/725 ,  H04W8/26 ,  H04W36/08

Abstract: Devices and methods of using a reduced complexity network protocol are generally described. An evolved NodeB (eNB) transmits an Attach Request to a mobility management entity (MME), which transmits a Create Session Request for transmission of non-IP (NIP) data of user equipment (UE) to a Packet Data Network (P-GW). The P-GW in response transmits a Create Session Response, with the UE ID if originating at the P-GW and free from a UE IP address and an Up Link Traffic Flow Template, to the MME, which transmits an Attach Accept to the eNB and UE. A UE identifier (UE ID) either originates at the UE and is transmitted in the Attach Request, or is generated by the eNB, MME or P-GW. The NIP data has a tunneling NIP data packet with a NIP header with the UE ID and a NIP user data packet free from TCP/IP encapsulation and header compression.