公开(公告)号：US20220303921A1

公开(公告)日：2022-09-22

申请号：US17593480

申请日：2020-08-05

Applicant: Yushu ZHANG ,  Apple Inc.

Inventor： Jie CUI ,  Dawei ZHANG ,  Haitong SUN ,  Herbert R. DAWID ,  Hong HE ,  Yang TANG ,  Yihong QI ,  Yushu ZHANG

IPC: H04W56/00 ,  H04W24/10 ,  H04L5/00

Abstract: A user equipment (UE) is served by a serving cell of a network and is configured to measure channel state information reference signals (CSI-RS) from a target cell. The UE receives, from the serving cell, a measurement configuration message indicating the UE is to measure CSI-RS from a target cell of the network, wherein the measurement configuration message does not include Synchronization Signal Block (SSB) information for the target cell but further comprises an indication of whether the target cell transmits SSBs. The UE determines, based on at least the measurement configuration message, a time and frequency resource on which the CSI-RS of the target cell are to be transmitted and measures the CSI-RS of the target cell.

公开(公告)号：US20230093947A1

公开(公告)日：2023-03-30

申请号：US17448836

申请日：2021-09-24

Applicant: Apple Inc.

Inventor： Yihong QI ,  Herbert R. DAWID ,  Pouyan PARVAZI

IPC: H04J11/00

Abstract: Aspects are described for a user equipment (UE) comprising a transceiver configured to enable wireless communication with a serving cell and a processor communicatively coupled to the transceiver. The processor is configured to determine a reference signal sequence that comprises a primary synchronization signal (PSS) sequence and a secondary synchronization signal (SSS) sequence of a target cell. The processor is further configured to receive a signal sequence from the target cell and calculate an overall correlation value based on the reference signal sequence and the received signal sequence. The processor is further configured to determine that the overall correlation value is above a threshold and detect a synchronization signal block (SSB) of the target cell based on the received signal sequence. Finally, the processor is configured to establish a wireless connection with the target cell based on the SSB.

公开(公告)号：US20220303807A1

公开(公告)日：2022-09-22

申请号：US17441673

申请日：2020-10-22

Applicant: APPLE INC.

Inventor： Jie CUI ,  Yang TANG ,  Dawei ZHANG ,  Hong HE ,  Manasa RAGHAVAN ,  Huaning NIU ,  Panagiotis BOTSINIS ,  Qiming LI ,  Sameh M. ELDESSOKI ,  Herbert R. DAWID ,  Silvano GORI ,  Christian HOFMANN

IPC: H04W24/10 ,  H04W72/04

Abstract: The present application relates to devices and components including apparatus, systems, and methods for beam management operations in wireless communication systems.

公开(公告)号：US20230345461A1

公开(公告)日：2023-10-26

申请号：US18303857

申请日：2023-04-20

Applicant: Apple Inc.

Inventor： Tudor NINACS ,  Onurcan ISCAN ,  Amir FARAJIDANA ,  Amir Aminzadeh GOHARI ,  Dan ZHANG ,  Herbert R. DAWID ,  Keith W. SAINTS ,  Ruoheng LIU ,  Sami M. ALMALFOUH ,  Sung Eun LEE ,  Wenshu ZHANG ,  Yihong QI ,  Yuanye WANG

IPC: H04W72/1263 ,  H04W72/232

CPC classification number: H04W72/1263 ,  H04W72/232

Abstract: A user equipment (UE) is configured to receive, from a cell of a network, a system information block (SIB), determine values for scheduling information for the SIB without decoding a Physical Downlink Control Channel (PDCCH) corresponding to the SIB and decode the SIB using the scheduling information. A UE is also configured to receive, from a cell of a network, a message to be decoded, receive, from a source different from the cell, additional information related to a portion of the message, determine the portion of the message using the additional information and decode the message based at least in part on the determined portion of the message.

公开(公告)号：US20230171629A1

公开(公告)日：2023-06-01

申请号：US17593282

申请日：2021-01-06

Applicant: Apple Inc.

Inventor： Jie CUI ,  Yang TANG ,  Herbert R. DAWID ,  Panagiotis BOTSINIS ,  Yihong QI ,  Dawei ZHANG ,  Hong HE ,  Manasa RAGHAVAN ,  Qiming LI ,  Xiang CHEN

IPC: H04W24/10 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04L5/0048

Abstract: A user equipment (UE) may perform configured to perform layer 1 (L1) measurements and layer 3 (L3) measurements. The UE receives a first configuration for layer 1 (L1) measurements of a resource set comprising a plurality of reference signals (RS) and a second configuration for layer 3 (L3) measurements, the first configuration including periodic measurement occasions and a reporting periodicity for transmitting measurement reports comprising the L1 measurements, determines the L3 measurements collide with at least one of the plurality of RSs for the L1 measurements, wherein the colliding causes a determination of the L1 measurements to be muted for the at least one RS during at least one of the measurement occasions and alters at least a first measurement report so that the L1 measurements that collide with the L3 measurements are not reported in at least one reporting periodicity.

公开(公告)号：US20220303842A1

公开(公告)日：2022-09-22

申请号：US17593417

申请日：2020-08-05

Applicant: Apple Inc.

Inventor： Jie CUI ,  Dawei ZHANG ,  Haitong SUN ,  Herbert R. DAWID ,  Hong HE ,  Yang TANG ,  Yihong QI ,  Yushu ZHANG

IPC: H04W36/00

Abstract: A base station of a network operates as a serving cell for a user equipment (UE) and configures the UE to measure channel state information reference signals (CSI-RS) from the target cell. The base station determines whether a target cell of the network transmits Synchronization Signal Block (SSB) information and transmits, to the UE, a measurement configuration message indicating the UE is to measure channel state information reference signals (CSI-RS) from the target cell, wherein the measurement configuration message does not include SSB information for the target cell but further comprises an indication of whether the target cell transmits SSBs.

公开(公告)号：US20240032021A1

公开(公告)日：2024-01-25

申请号：US18474481

申请日：2023-09-26

Applicant: Apple Inc.

Inventor： Tudor NINACS ,  Onurcan ISCAN ,  Amir FARAJIDANA ,  Amir Aminzadeh GOHARI ,  Dan ZHANG ,  Herbert R. DAWID ,  Keith W. SAINTS ,  Ruoheng LIU ,  Sami M. ALMALFOUH ,  Sung Eun LEE ,  Wenshu ZHANG ,  Yihong QI ,  Yuanye WANG

IPC: H04W72/1263 ,  H04W72/232

CPC classification number: H04W72/1263 ,  H04W72/232

Abstract: A user equipment (UE) is configured to receive, from a cell of a network, a system information block (SIB), determine values for scheduling information for the SIB without decoding a Physical Downlink Control Channel (PDCCH) corresponding to the SIB and decode the SIB using the scheduling information. A UE is also configured to receive, from a cell of a network, a message to be decoded, receive, from a source different from the cell, additional information related to a portion of the message, determine the portion of the message using the additional information and decode the message based at least in part on the determined portion of the message.

公开(公告)号：US20230345506A1

公开(公告)日：2023-10-26

申请号：US18302355

申请日：2023-04-18

Applicant: Apple Inc.

Inventor： Onurcan ISCAN ,  Tudor NINACS ,  Keith W SAINTS ,  Ruoheng LIU ,  Wenshu ZHANG ,  Amir FARAJIDANA ,  Amir Aminzadeh GOHARI ,  Dan ZHANG ,  Herbert R. DAWID ,  Sami M ALMALFOUH ,  Sung Eun LEE ,  Yihong QI ,  Yuanye WANG

IPC: H04W72/232

CPC classification number: H04W72/232 ,  H04L1/08

Abstract: A user equipment (UE) is configured to receive physical downlink control channel (PDCCH) configuration information comprising repetitions for PDCCH candidates that comprise Downlink Control Information (DCI), receive PDCCH candidates and decode the PDCCH candidates based on the PDCCH configuration information. A UE is configured to receive semi-persistent scheduling (SPS) configuration information for a physical downlink shared channel (PDSCH), receive a PDSCH comprising Downlink Control Information (DCI) and decode the PDSCH comprising the DCI based on the SPS configuration information.

公开(公告)号：US20230170965A1

公开(公告)日：2023-06-01

申请号：US17593281

申请日：2021-01-06

Applicant: Apple Inc.

Inventor： Jie CUI ,  Yang TANG ,  Yihong QI ,  Herbert R. DAWID ,  Panagiotis BOTSINIS ,  Dawei ZHANG ,  Hong HE ,  Manasa RAGHAVAN ,  Qiming LI ,  Xiang CHEN

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04B7/0652 ,  H04L5/0051 ,  H04W24/10 ,  H04B7/0626

Abstract: A user equipment (UE) may be configured to perform layer 1 (L1) measurement procedures and layer 3 (L3) measurement procedures. The UE configures a channel state information-reference signal (CSI-RS) layer 3 (L3) measurement window, identifies a collision between a layer 1 (L1) measurement operation and a L3 measurement operation and omits at least one L1 measurement in response to identifying the collision.