公开(公告)号：US20190021048A1

公开(公告)日：2019-01-17

申请号：US16031961

申请日：2018-07-10

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy Kadiri ,  Ozcan Ozturk ,  Gavin Bernard Horn ,  Masato Kitazoe ,  Lenaig Genevieve Chaponniere ,  Haris Zisimopoulos ,  Stefano Faccin ,  Hong Cheng ,  Miguel Griot

IPC: H04W48/18 ,  H04W48/12 ,  H04W48/02 ,  H04W76/11 ,  H04W76/18 ,  H04W88/12 ,  H04W16/14

Abstract: Methods, systems, and devices for wireless communication are described that provide for identification, on a per-PLMN basis of a type of core network associated with each PLMN in a list of networks associated with a base station. A user equipment (UE) may receive the list of networks and, based at least in part on the type(s) of core network accessible via each PLMN and a capability of the UE, initiate a connection establishment with a PLMN and associated core network. In some cases, UEs that are not capable of connections with a first type of core network (e.g., a 5G core network) may be restricted from camping on a cell or PLMN that may provide only connections with the first type of core network (e.g., a 4G core network).

公开(公告)号：US20190007176A1

公开(公告)日：2019-01-03

申请号：US16019307

申请日：2018-06-26

Applicant: QUALCOMM Incorporated

Inventor： Ozcan Ozturk ,  Arnaud Meylan

IPC: H04L1/18 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communication are described. Semi-persistent scheduling (SPS) configurations that enable uplink transmissions during different transmission time intervals (TTIs) may be used. For example, a base station may configure SPS for a set of TTIs, where the configuration may include a periodicity between shortened TTIs (sTTIs) (e.g., two-symbol, three-symbol, seven-symbol TTIs, etc.) that may be used by a user equipment (UE) for uplink transmissions. The base station may signal the SPS configuration to the UE, and the UE may then identify locations of TTIs for use in SPS transmissions. For instance, the UE may identify the location of a set of sTTIs that are designated for SPS and that occur at a certain periodicity indicated by the configuration. Upon identifying the TTI locations, the UE may transmit uplink data during one or more of the identified TTIs in accordance with the periodicity.

公开(公告)号：US20180279359A1

公开(公告)日：2018-09-27

申请号：US15933129

申请日：2018-03-22

Applicant: QUALCOMM Incorporated

Inventor： Feilu Liu ,  Arnaud Meylan ,  Amir Farajidana ,  Ozcan Ozturk ,  Wanshi Chen

IPC: H04W72/14 ,  H04W28/02 ,  H04W72/04

CPC classification number: H04W72/14 ,  H04W28/0278 ,  H04W72/0413 ,  H04W72/1268 ,  H04W72/1284

Abstract: A base station may transmit a grant to user equipment (UEs), indicating uplink resources for transmission of pending data at a UE. Uplink resources may include uplink resources associated with transmission time intervals (TTIs) and/or shortened TTIs (sTTIs). A UE may identify pending data associated with a data type (e.g., low latency data, internet traffic, etc.) and transmit a scheduling request (SR) for a grant of uplink resources. The data type of the pending data (e.g., the logic channel group identification (LCG ID) associated with a buffer status) may be indicated such that uplink resources may be granted to the UE to reduce latency. In some aspects, the SR may indicate uplink resources associated with sTTIs. Further, the UE may prioritize pending data and buffer status reports (BSRs) associated with other data within the received grant.

公开(公告)号：US09668198B2

公开(公告)日：2017-05-30

申请号：US14528989

申请日：2014-10-30

Applicant: QUALCOMM Incorporated

Inventor： Ozcan Ozturk ,  Gavin Bernard Horn ,  Rajat Prakash

IPC: H04W40/24 ,  H04W24/00 ,  H04W84/04 ,  H04W92/20 ,  H04W88/16

CPC classification number: H04W40/246 ,  H04W24/00 ,  H04W84/045 ,  H04W88/16 ,  H04W92/20

Abstract: The subject technology provides for initiating a communication interface in a wireless communication system. In an embodiment, a neighbor node is discovered at an access point. The subject technology receives, via a network message in response to discovering the neighbor node, an address indication associated with the neighbor node for configuration of the communication interface. It is then determined whether to initiate one of a direct communication interface or indirect communication interface for communication with the neighbor node based on the address indication in the received network message.

公开(公告)号：US09560656B2

公开(公告)日：2017-01-31

申请号：US14514123

申请日：2014-10-14

Applicant: QUALCOMM Incorporated

Inventor： Jelena Damnjanovic ,  Ozcan Ozturk ,  Vikas Jain

IPC: H04W72/04 ,  H04W76/02 ,  H04W88/06 ,  H04W28/08 ,  H04W72/12

CPC classification number: H04W72/048 ,  H04W28/08 ,  H04W72/1215 ,  H04W76/16 ,  H04W88/06

Abstract: Aspects of the present disclosure relate to joint support for UEs capable of communicating data of a same bearer on first and second RATs simultaneously and UEs not capable of communicating data of a same bearer on the first and second RATs simultaneously. An eNB of a first RAT may configure radio bearers of different types for communication with a UE scapable of communicating via a first RAT and a second RAT. The eNB may select one or more of the radio bearers for routing packets to the UE via at least one of the first or second RAT, wherein the selecting is based at least in part on whether the UE is capable of communicating data of a same bearer on the first and second RATs simultaneously. The eNB may communicate with the UE using the selected radio bearers.

Abstract translation: 本公开的方面涉及能够同时在第一RAT和第二RAT上传送相同承载的数据的UE的联合支持，以及不能同时在第一和第二RAT上传送相同承载的数据的UE。 第一RAT的eNB可以配置不同类型的无线承载，以便与可以经由第一RAT和第二RAT通信的UE进行通信。 eNB可以选择一个或多个无线电承载，用于经由第一或第二RAT中的至少一个向UE分配路由分组，其中，所述选择至少部分地基于UE是否能够传送相同承载的数据 同时在第一和第二RAT上。 eNB可以使用所选择的无线电承载与UE进行通信。

公开(公告)号：US12302247B2

公开(公告)日：2025-05-13

申请号：US17769129

申请日：2020-11-04

Applicant: Qualcomm Incorporated

Inventor： Ananta Narayanan Thyagarajan ,  Sreekanth Dama ,  Tanumay Datta ,  Kapil Bhattad ,  Xiaoxia Zhang ,  Jing Sun ,  Ozcan Ozturk ,  Shashidhar Vummintala ,  Gowrisankar Somichetty ,  Pravjyot Singh Deogun ,  Ahmed Zaki

IPC: H04W52/02 ,  H04W16/14 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for improving communications between a user equipment (UE) and a base station in a shared radio frequency spectrum while the UE is operating in a discontinuous reception (DRX) mode. In particular, the UE may be configured to adapt operation in a DRX mode based on whether a base station has access to a shared radio frequency spectrum. For example, the UE may adjust a length of an on-duration for monitoring for a data transmission from the base station, adjust a periodicity for monitoring for control information from the base station, determine whether to keep monitoring for wake-up signaling from the base station, etc. based on whether the base station has access to the shared radio frequency spectrum. Further techniques for improving operation in a DRX mode are also described.

公开(公告)号：US12261668B2

公开(公告)日：2025-03-25

申请号：US17657594

申请日：2022-03-31

Applicant: QUALCOMM Incorporated

Inventor： Shanyu Zhou ,  Jelena Damnjanovic ,  Tao Luo ,  Yan Zhou ,  Ozcan Ozturk ,  Junyi Li ,  Juan Montojo

IPC: H04B7/06 ,  H04W24/10 ,  H04W52/02 ,  H04W76/19

Abstract: A UE may identify, during a first DRX ON period immediately preceding an existing DRX OFF period, that a first condition is met. The UE may transmit, to a network node, and the network node may receive, from the UE, a request to extend the first DRX ON period based on the first condition being met. The network node may transmit, to the UE, and the UE may receive, from the network node, an indication of approval of the request to extend the first DRX ON period. The UE and the network node may delay a beginning of the existing DRX OFF period by a first time period based on the approval of the request to extend the first DRX ON period.

公开(公告)号：US20250098018A1

公开(公告)日：2025-03-20

申请号：US18470108

申请日：2023-09-19

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Ozcan Ozturk ,  Gavin Bernard Horn ,  Aziz Gholmieh

IPC: H04W76/27 ,  H04W48/10

Abstract: This disclosure provides systems, methods, and devices for wireless communication that enhanced system information delivery schemes. In a first aspect, a method of wireless communication includes receiving, by a user equipment (UE), access system information (SI) from a network device; transmitting, by the UE, a service SI request based on the received access SI, the service SI request indicating a request for particular service SI data; and receiving, by the UE, the particular service SI data, the particular service SI data including one or more SI blocks (SIBs), scheduling information for the one or more SIBs, or both. Other aspects and features are also claimed and described.

公开(公告)号：US12250604B2

公开(公告)日：2025-03-11

申请号：US17659669

申请日：2022-04-19

Applicant: QUALCOMM Incorporated

Inventor： Ozcan Ozturk ,  Karthika Paladugu ,  Gavin Bernard Horn ,  Tingfang Ji

IPC: H04W36/18 ,  H04W36/00 ,  H04W36/30

Abstract: This disclosure provides systems, methods and apparatuses, including computer programs encoded on computer storage media, for uplink switching for enhanced mobility. In some aspects, this disclosure provides techniques for potentially reducing or eliminating service interruptions experienced during a handover from a source cell to a target cell. Additionally, this disclosure provides techniques for potentially simplifying or improving uplink communications while a UE is connected to both the source cell and the target cell during the handover. This disclosure further provides techniques for potentially reducing UE power consumption or improving uplink resource utilization during a handover from a source cell to a target cell while a UE is connected to both the source cell and the target cell during the handover.

公开(公告)号：US12245241B2

公开(公告)日：2025-03-04

申请号：US17309292

申请日：2019-10-31

Applicant: QUALCOMM Incorporated ,  Peng Cheng ,  Ozcan Ozturk ,  Karthika Paladugu ,  Huichun Liu ,  Gavin Bernard Horn ,  Masato Kitazoe ,  Linhai He ,  Punyaslok Purkayastha

Inventor： Peng Cheng ,  Ozcan Ozturk ,  Karthika Paladugu ,  Huichun Liu ,  Gavin Bernard Horn ,  Masato Kitazoe ,  Linhai He ,  Punyaslok Purkayastha

IPC: H04W72/23 ,  H04L5/00 ,  H04W36/00 ,  H04W72/1268 ,  H04W74/04 ,  H04L1/1812

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine to transmit a pre-allocated uplink (UL) grant to a user equipment (UE), wherein the pre-allocated UL grant includes: a secondary node (SN) transmission configuration indicator (TCI) list, and a type 1 configured grant (CG). The base station may transmit, to the UE, the pre-allocated UL grant based at least in part on determining to transmit the pre-allocated UL grant. Numerous other aspects are provided.