公开(公告)号：US20240334332A1

公开(公告)日：2024-10-03

申请号：US18440218

申请日：2024-02-13

申请人： NOKIA TECHNOLOGIES OY

发明人： Jan Torst HVIID ,  Knud KNUDSEN ,  Mads LAURIDSEN ,  Brajesh SONI ,  Tanumay MANNA

IPC分类号： H04W52/02 ,  H04W56/00

CPC分类号： H04W52/0235 ,  H04W52/0287 ,  H04W56/0015

摘要： To increase accuracy of a reference clock based on which reception occurrences are monitored, a specific signal sequence for a wake up signal is used. The specific signal sequence comprises a blank symbol followed by a synchronization sequence for which a reference value is counted and a target value determined. At least frequency of the reference clock is adjusted based on the reference value and the target value.

公开(公告)号：US20240340744A1

公开(公告)日：2024-10-10

申请号：US18609929

申请日：2024-03-19

申请人： Nokia Technologies Oy

发明人： Brajesh SONI ,  Jan Torst HVIID ,  Knud KNUDSEN ,  SunYoung LEE ,  Tanumay MANNA ,  David BHATOOLAUL ,  Alok SETHI

IPC分类号： H04W36/30

CPC分类号： H04W36/302

摘要： Systems, methods, apparatuses, and computer program products for enhanced cell (re) selection for low power wakeup signal (LP-WUS) mode of operation. A method may include receiving a low power wakeup signal from a network element. The method may also include evaluating a strength of the low power wakeup signal. The method may further include determining whether a cell selection criterion is satisfied based on a cell selection reception level value, a cell selection quality value, and the low power wakeup signal. In addition, the method may include carrying out a cell selection based on the determination of whether the cell selection criterion is satisfied.

公开(公告)号：US20240334330A1

公开(公告)日：2024-10-03

申请号：US18617070

申请日：2024-03-26

申请人： Nokia Technologies Oy

发明人： Tanumay MANNA ,  Brajesh SONI ,  Knud KNUDSEN ,  Jan Torst HVIID ,  Smita SHETTY

IPC分类号： H04W52/02 ,  H04W74/0833

CPC分类号： H04W52/0229 ,  H04W52/0245 ,  H04W74/0833

摘要： According to an example aspect of the present invention, there is provided an apparatus configured to determine a wake-up signal beam failure relating to a subset of configured wake-up signal beams in a cell, provide to a node controlling the cell a request to recover from the wake-up signal beam failure, the request comprising a list of wake-up signal beam identities ordered based on received signal strengths at which the respective wake-up signal beams are received at the apparatus, receive a response from the node controlling the cell, the response indicating a second subset of the configured wake-up signal beams in the cell, and begin monitoring the second subset of the configured wake-up signal beams.