公开(公告)号：US12040925B2

公开(公告)日：2024-07-16

申请号：US17391020

申请日：2021-08-01

Applicant: Motorola Mobility LLC

Inventor： Ravikiran Nory ,  Vijay Nangia ,  Robert T Love ,  Ravi Kuchibhotla

IPC: H04L27/26 ,  H04L5/00 ,  H04W28/18 ,  H04W48/12 ,  H04W72/0453 ,  H04W72/23 ,  H04W74/08 ,  H04W76/10 ,  H04L1/1867 ,  H04L25/03 ,  H04W74/00 ,  H04W74/02

CPC classification number: H04L27/2602 ,  H04L5/003 ,  H04L5/0053 ,  H04L5/0082 ,  H04W28/18 ,  H04W48/12 ,  H04W72/0453 ,  H04W72/23 ,  H04W74/08 ,  H04W76/10 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/0007 ,  H04L25/03821 ,  H04L27/26025 ,  H04W74/002 ,  H04W74/02

Abstract: A method and apparatus include receiving a resource allocation in a control information message. The resource allocation includes one or more resource blocks, wherein each of the one or more resource blocks comprises a plurality of subcarriers. An indication is received in the control information message identifying whether one or more guard subcarriers are present on a respective one or more of the edges of at least one resource block of the resource allocation.

公开(公告)号：US11968687B2

公开(公告)日：2024-04-23

申请号：US17718175

申请日：2022-04-11

Applicant: Motorola Mobility LLC

Inventor： Hossein Bagheri ,  Ravikiran Nory ,  Vijay Nangia ,  Ravi Kuchibhotla

IPC: H04W72/12 ,  H04W72/21 ,  H04W72/23 ,  H04W72/50 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04W72/21 ,  H04W72/535 ,  H04W72/0446

Abstract: Apparatuses, methods, and systems are disclosed for scheduling of transmission time intervals. One apparatus includes a processor that determines a first semi-persistent scheduling resource assignment indicating a first set of resources including a first multiple time domain resources. Each time domain resource of the first multiple time domain resources has a first transmission time interval length. The processor also determines a second semi-persistent scheduling resource assignment indicating a second set of resources including a second multiple time domain resources. Each time domain resource of the second multiple time domain resources has a second transmission time interval length, and the first transmission time interval length is different from the second transmission time interval length. The apparatus includes a transmitter that transmits the first semi-persistent scheduling resource assignment using a first semi-persistent scheduling radio network identifier, and transmits the second semi-persistent scheduling resource assignment using a second semi-persistent scheduling radio network identifier.

公开(公告)号：US11825347B2

公开(公告)日：2023-11-21

申请号：US17205774

申请日：2021-03-18

Applicant: Motorola Mobility LLC

Inventor： Joachim Löhr ,  Prateek Basu Mallick ,  Ravi Kuchibhotla

IPC: H04W28/06 ,  H04W76/19 ,  H04W36/00 ,  H04L1/18 ,  H04L1/08 ,  H04W76/27 ,  H04L1/1867 ,  H04L1/1812 ,  H04W76/15 ,  H04W80/02

CPC classification number: H04W28/065 ,  H04L1/08 ,  H04L1/1874 ,  H04W36/0066 ,  H04W76/19 ,  H04W76/27 ,  H04L1/1812 ,  H04W76/15 ,  H04W80/02

Abstract: For switching between packet duplication operating modes, methods, apparatus, and systems are disclosed. One apparatus includes a processor and a transceiver that communicates with a mobile communication network via a radio bearer. The processor determines whether PDCP packet duplication associated with the PDCP protocol entity is to be activated and, if so, communicates with a mobile communication network according to a packet duplication mode of operation. Otherwise, the processor determines whether a split threshold value of the PDCP protocol entity is set to a predefined value, communicates with the mobile communication network according to a first split bearer mode of operation in response to determining that the split threshold value is set to the predefined value, and communicates with the mobile communication network according to a second split bearer mode of operation in response to determining that the split threshold value is not set to the predefined value.

公开(公告)号：US20230300899A1

公开(公告)日：2023-09-21

申请号：US18323338

申请日：2023-05-24

Applicant: Motorola Mobility LLC

Inventor： Joachim Loehr ,  Prateek Basu Mallick ,  Ravi Kuchibhotla

IPC: H04W74/08 ,  H04L1/1867 ,  H04W72/23

CPC classification number: H04W74/0833 ,  H04L1/189 ,  H04L1/188 ,  H04W72/23

Abstract: Apparatuses, methods, and systems are disclosed for sending and/or receiving feedback for a system information request. One apparatus includes a transmitter that transmits information indicating a request for system information. The apparatus includes a processor that monitors, during a predetermined time period, for a feedback response indicating that the request for the system information was received.

公开(公告)号：US11737162B2

公开(公告)日：2023-08-22

申请号：US17688625

申请日：2022-03-07

Applicant: Motorola Mobility LLC

Inventor： Prateek Basu Mallick ,  Ravi Kuchibhotla ,  Joachim Loehr

IPC: H04W72/10 ,  H04W76/27 ,  H04W72/21 ,  H04W72/56 ,  H04W72/566 ,  H04W56/00 ,  H04W28/02

CPC classification number: H04W76/27 ,  H04W56/001 ,  H04W56/0015 ,  H04W72/21 ,  H04W72/56 ,  H04W72/566 ,  H04W28/0278 ,  H04W72/569

Abstract: Apparatuses, methods, and systems are disclosed for transmitting and/or receiving configuration information for an inactive state. One method includes receiving configuration information for a radio bearer. The method includes transitioning the radio bearer to an inactive state and configuring the radio bearer based on the configuration information. The configuration information configures the radio bearer with: a first configuration that transmits data in the inactive state in response to a data property being less than a predetermined threshold; a second configuration that initiates transition from the inactive state to a connected state before transmitting data; a third configuration that transmits data in the inactive state and initiates transition from the inactive state to the connected state after at least a portion of the data is transmitted; and/or a fourth configuration that inhibits data transmission in the inactive state and inhibits initiating transition from the inactive state to the connected state.

公开(公告)号：US11700548B2

公开(公告)日：2023-07-11

申请号：US17023047

申请日：2020-09-16

Applicant: Motorola Mobility LLC

Inventor： Joachim Loehr ,  Prateek Basu Mallick ,  Ravi Kuchibhotla

IPC: H04W28/06 ,  H04W76/15 ,  H04W72/52 ,  H04L101/622

CPC classification number: H04W28/065 ,  H04W72/52 ,  H04W76/15 ,  H04L2101/622

Abstract: For routing Packet Data Converge Protocol (PDCP) Protocol Data Units (PDU), a processor detects a split bearer configuration for a mobile device. In response to detecting the split bearer configuration, the processor routes PDCP PDU in a Radio Link Control (RLC)/Medium Access Control (MAC) for the at least two cell groups.

公开(公告)号：US11616768B2

公开(公告)日：2023-03-28

申请号：US16016588

申请日：2018-06-23

Applicant: Motorola Mobility LLC

Inventor： Prateek Basu Mallick ,  Andreas Kunz ,  Joachim Löhr ,  Ravi Kuchibhotla

IPC: H04L9/40 ,  H04W12/041 ,  H04W12/0433 ,  H04W88/06

Abstract: A method and apparatus for handling security keys for individual bearers of the user equipment include dividing between a plurality of different sub-groups, a plurality of individual bearers, each sub-group having a different base value from which the security keys for the associated bearers are derived. When the security keys associated with the individual bearers of one particular sub-group are refreshed, the security keys of the individual bearers, which are not a part of the particular sub-group do not need to be refreshed.

公开(公告)号：US11589347B2

公开(公告)日：2023-02-21

申请号：US15012997

申请日：2016-02-02

Applicant: MOTOROLA MOBILITY LLC

Inventor： Ravi Kuchibhotla ,  Robert T. Love ,  Vijay Nangia ,  Ravikiran Nory ,  Ajit Nimbalker

IPC: H04W72/04 ,  H04W72/0446 ,  H04L5/00 ,  H04L43/087 ,  H04L1/1867 ,  H04L1/1829 ,  H04L41/0803 ,  H04L43/08 ,  H04L69/329 ,  H04W72/044

Abstract: A method and apparatus provide for low latency transmissions. A higher layer configuration can be received at a device. The higher layer configuration can be higher than a physical layer configuration. The higher layer configuration can indicate configuring the device with a low latency configuration for a low latency transmission mode in addition to a regular latency configuration for a regular latency transmission mode. The low latency transmission mode can have a shorter latency than the regular latency transmission mode. A packet can be received based on one of the low latency configuration and the regular latency transmission mode in a subframe n. A feedback packet can be transmitted in a following subframe n+p, where p

公开(公告)号：US11589206B2

公开(公告)日：2023-02-21

申请号：US17096760

申请日：2020-11-12

Applicant: Motorola Mobility LLC

Inventor： Prateek Basu Mallick ,  Joachim Loehr ,  Ravi Kuchibhotla

IPC: H04W8/00 ,  H04W74/08 ,  H04W48/14 ,  H04W48/08 ,  H04W88/02 ,  H04W48/16

Abstract: For acquiring system information instances, a method determines if one or more system information instances requested in a request message are received in a reply message from a base station. The request message includes a request bitmap indicating the requested system information instances. The reply message includes a reply bitmap indicating the system information instances in the reply message. The method acquires the system information instances indicated in the request bitmap and the reply bitmap from the reply message. In addition, the method requests the system information instances from the base station that are indicated in the request bitmap and not indicated in the reply bitmap.

公开(公告)号：US11528171B2

公开(公告)日：2022-12-13

申请号：US15675271

申请日：2017-08-11

Applicant: Motorola Mobility LLC

Inventor： Ravikiran Nory ,  Vijay Nangia ,  Robert T Love ,  Ravi Kuchibhotla

IPC: H04L27/26 ,  H04W76/10 ,  H04W28/18 ,  H04L5/00 ,  H04W48/12 ,  H04W74/08 ,  H04W72/04 ,  H04L25/03 ,  H04L1/18 ,  H04W74/00 ,  H04W74/02

Abstract: A method and apparatus include establishing a communication connection with a communication network via an access point. As part of establishing a communication connection, information is received for defining a format of the communication connection. The format to be used as part of the communication connection includes one or more parameters which are received from the communication network when establishing the communication connection. At least one of the one or more received parameters serves to define a control channel transmission structure to be used as part of the format. A control channel including one or more control channel transmissions is then received in support of the established communication connection, based upon the control channel transmission structure defined by the at least one of the one or more received parameters.