公开(公告)号：US20210250808A1

公开(公告)日：2021-08-12

申请号：US16786683

申请日：2020-02-10

Applicant: QUALCOMM Incorporated

Inventor： Alok MITRA ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Arnaud MEYLAN

IPC: H04W28/06 ,  H04W76/28 ,  H04W76/27 ,  H04W80/02 ,  H04W28/02

Abstract: A user equipment (UE) may be configured with one or more queues at which packets are accumulated before being transferred between at least one higher layer and at least one lower layer. The UE may release packets from the one or more queues based on at least one set of parameters. The UE may determine one or more radio conditions associated with at least one traffic flow between the UE and a network. The UE may configure a set of parameters associated with transfer of packets for the at least one traffic flow between a lower layer of the UE and a higher layer of the UE based on the one or more radio conditions. The UE may communicate a first set of packets with the network for the at least one traffic flow based on the set of parameters.

公开(公告)号：US20210144605A1

公开(公告)日：2021-05-13

申请号：US17154434

申请日：2021-01-21

Applicant: QUALCOMM Incorporated

Inventor： Arnaud MEYLAN

IPC: H04W36/02 ,  H04L1/18 ,  H04L12/801 ,  H04L12/823

Abstract: Techniques for sending packets and maintaining synchronization during handover is described. A user equipment (UE) may be handed over from a source base station to a target base station. The source base station may forward packets for the UE to the target base station, which may receive the packets out of order. In one design, the target base station may determine whether each packet can be sent in order to the UE, send the packet if it can be sent in order, and discard the packet otherwise. In another design, the target base station may re-order packets received within a re-ordering window and may send the re-ordered packets to the UE. In yet another design, the target base station may process each packet received out of order as if the packet is in order, e.g., by incrementing a hyper-frame number (HFN) or re-assigning the packet with a later sequence number.

公开(公告)号：US20200266955A1

公开(公告)日：2020-08-20

申请号：US16790398

申请日：2020-02-13

Applicant: QUALCOMM Incorporated

Inventor： Prachi AGRAWAL ,  Arnaud MEYLAN ,  Vandit Pinal DESAI ,  Rajashekar CHILLA ,  Prasad GADDE ,  Hariharan SUBRAMANIAN ,  Vamsi DOKKU ,  Ryan Michael CHAPMAN ,  Subash Abhinov KASIVISWANATHAN ,  Sean Nicholas TRANCHETTI ,  Raul MARTINEZ ,  Conner Austin HUFF

IPC: H04L5/00 ,  H04W72/08 ,  H04L29/06

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving at least one TP packet, computing a current data rate or an end time of a low throughput phase, determining if TP is in the low throughput phase, aggregating the at least one received TP packet or an ACK relating to the at least one received TP packet in response to determining that the TP is not in the low throughput phase, and transmitting the ACK to a sending device.

公开(公告)号：US20190239097A1

公开(公告)日：2019-08-01

申请号：US16247390

申请日：2019-01-14

Applicant: QUALCOMM Incorporated

Inventor： Arnaud MEYLAN ,  Shyamal RAMACHANDRAN ,  Neha GOEL

IPC: H04W24/02 ,  H04L1/18 ,  H04W72/14 ,  H04W76/28

CPC classification number: H04W24/02 ,  H04L1/1812 ,  H04W72/14 ,  H04W76/22 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may set a value associated with a delay budget report information element based at least in part on determining that the UE is to employ low latency communication with or via a base station. The UE may transmit a message, that includes the value associated with the delay budget report information element, to the base station to indicate that low latency communication is to be employed in association with a default bearer established between the UE and the base station. Numerous other aspects are provided.

公开(公告)号：US20190208542A1

公开(公告)日：2019-07-04

申请号：US16295266

申请日：2019-03-07

Applicant: QUALCOMM Incorporated

Inventor： Masato KITAZOE ,  Nathan TENNY ,  Arnaud MEYLAN

IPC: H04W74/08 ,  H04W72/12

CPC classification number: H04W74/085 ,  H04W24/10 ,  H04W36/0088 ,  H04W72/1268

Abstract: In a wireless communication system, user equipment (UE) has autonomy provided by one or more set of rules to handle processing during a measurement gap. UE can ignore or use only a portion of the whole measurement gap if not needed. Thereby, an urgent need for remaining tuned to source carrier frequency can be supported, such as utilizing Random Access Channel (RACH) procedure. UE can also choose to tune to a target carrier frequency supporting timely handovers. Depending on the type of processing required (download shared channel (DL-SCH, UL-SCH, TTI bundling, RACH or SR), the UE may store requests and process the measurements during the gap or ignore the gap measurement as if there were no gaps.

公开(公告)号：US20190037392A1

公开(公告)日：2019-01-31

申请号：US16149891

申请日：2018-10-02

Applicant: QUALCOMM Incorporated

Inventor： Gavin Bernard HORN ,  Gerardo GIARETTA ,  Arnaud MEYLAN

IPC: H04W8/26 ,  H04W8/06 ,  H04W76/16 ,  H04W76/15 ,  H04L29/06 ,  H04W12/06 ,  H04W48/18

Abstract: Certain aspects of the present disclosure provide a method for confirming identity of a user equipment (UE) registered in both a wireless local area network (WLAN) and WWAN. A method is provided for wireless communications by a base station (BS). The method generally includes establishing communications with a first UE, wherein the UE is identified by a first set of one or more identifiers in a wide area wireless network (WWAN) and by a second set of one or more identifiers in a wide local area network (WLAN), and determining, based on the first and second set of identifiers, a UE connected to the WWAN and WLAN is the first UE

公开(公告)号：US20190021052A1

公开(公告)日：2019-01-17

申请号：US16022092

申请日：2018-06-28

Applicant: QUALCOMM Incorporated

Inventor： Prasad KADIRI ,  Srinivasan BALASUBRAMANIAN ,  Supratik BHATTACHARJEE ,  Umesh PHUYAL ,  Arnaud MEYLAN ,  Can ZHAO ,  Aziz GHOLMIEH ,  Wanshi CHEN ,  Peter GAAL ,  Masato KITAZOE

IPC: H04W52/02 ,  H04L5/00 ,  H04W24/10 ,  H04W76/28

Abstract: The present disclosure provides user equipment power consumption and secondary cell (SCell) activation latency reductions in wireless communication systems. For example, a UE may determine that a secondary cell activation condition has been satisfied. The UE may further transition to a secondary cell activated state based on determining that the secondary cell activation condition has been satisfied, the secondary cell activate state corresponding to a dormant SCell state. The UE may operate at least in the dormant SCell state.

公开(公告)号：US20180176816A1

公开(公告)日：2018-06-21

申请号：US15803406

申请日：2017-11-03

Applicant: QUALCOMM Incorporated

Inventor： Arnaud MEYLAN ,  Gavin Bernard HORN ,  Yu-Ting YU ,  Aziz GHOLMIEH ,  Yue YANG ,  Shailesh MAHESHWARI ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Vaibhav KUMAR ,  Sivaramakrishna VEEREPALLI ,  Srinivasan BALASUBRAMANIAN ,  Srinivas Reddy MUDIREDDY ,  Vanitha KUMAR

IPC: H04W28/02 ,  H04L12/851 ,  H04L12/865 ,  H04W72/12

CPC classification number: H04W28/0268 ,  H04L47/14 ,  H04L47/2408 ,  H04L47/2433 ,  H04L47/2441 ,  H04L47/245 ,  H04L47/6215 ,  H04L47/6275 ,  H04W72/1242

Abstract: Aspects of the present disclosure describe transmitting data in wireless communications. A set of packets for transmission in a defined sequence can be received where the set of packets includes two or more packets. It can be detected that a packet, of the set of packets, is a prioritized packet type. The packet can be prioritized for transmission ahead of its order in the defined sequence based on the detection of the prioritized packet type. The packet can be transmitted ahead of its order in the defined sequence to an access point.

公开(公告)号：US20170208511A1

公开(公告)日：2017-07-20

申请号：US15479877

申请日：2017-04-05

Applicant: QUALCOMM Incorporated

Inventor： David William CRAIG ,  Gavin Bernard HORN ,  Anand PALANIGOUNDER ,  Arnaud MEYLAN

IPC: H04W36/00 ,  H04L29/06 ,  H04W36/14

CPC classification number: H04W36/0038 ,  H04L63/06 ,  H04L63/0892 ,  H04L2463/061 ,  H04W12/04 ,  H04W12/04031 ,  H04W12/06 ,  H04W36/14 ,  H04W84/12 ,  H04W88/06

Abstract: Techniques for deriving a WLAN security context from an existing WWAN security context are provided. According to certain aspects, a user equipment (UE) establishes a secure connection with a wireless wide area network (WWAN). The UE may receive from the WWAN an indication of a wireless local area network (WLAN) for which to derive a security context. The UE then derives the security context for the WLAN, based on a security context for the WWAN obtained while establishing the secure connection with the WWAN and establishes a secure connection with the WLAN using the derived security context for the WLAN. This permits the UE to establish a Robust Security Network Association (RSNA) with the WLAN while avoiding lengthy authentication procedures with an AAA server, thus speeding up the association process.

公开(公告)号：US20160150589A1

公开(公告)日：2016-05-26

申请号：US14690048

申请日：2015-04-17

Applicant: QUALCOMM Incorporated

Inventor： Can ZHAO ,  Arnaud MEYLAN ,  Gerardo GIARETTA ,  Aziz GHOLMIEH

IPC: H04W76/04

CPC classification number: H04W76/25 ,  H04L67/14 ,  H04W76/38

Abstract: Methods, systems, and devices are described for passively and dynamically determining network timeout (NTO) values. The method may include adjusting an amount of delay applied to transmissions on an existing connection to a device in a network and determining how long the existing connection is allowed to remain idle before the existing connection expires based on the adjusting of the amount of delay applied to the transmissions on the existing connection.

Abstract translation: 描述了被动和动态地确定网络超时（NTO）值的方法，系统和设备。 该方法可以包括调整应用于与网络中的设备的现有连接上的传输的延迟量，并且确定现有连接在现有连接到期之前被允许保持空闲的时间，这是基于对应用于 现有连接上的传输。