公开(公告)号：US10791512B2

公开(公告)日：2020-09-29

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 ,  H04W76/27 ,  H04W76/15 ,  H04W76/28 ,  H04W24/10 ,  H04L5/00

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：US20200275349A1

公开(公告)日：2020-08-27

申请号：US15931903

申请日：2020-05-14

Applicant: QUALCOMM Incorporated

Inventor： Jiming Guo ,  Ling Xie ,  Peng WU ,  Jun Deng ,  Daowei Lin ,  Reza Shahidi ,  Aziz Gholmieh ,  Leena Zacharias ,  Shailesh Maheshwari ,  Chintan Shirish Shah ,  Pavan Kaivaram ,  Srinivasan Balasubramanian

IPC: H04W48/14 ,  H04W88/06 ,  H04W8/24 ,  H04B7/06 ,  H04W8/18 ,  H04W56/00

Abstract: Apparatuses and methods for a wireless communication device having a first Subscriber Identity Module (SIM) and a second SIM to manage communication via the first SIM and the second SIM are disclosed. The method can include, but is not limited to, sending a first message including an indication of an extended signaling capability, receiving a second message including an inquiry regarding the extended signaling capability, and sending a third message including extended capability information, responsive to receiving the second message.

公开(公告)号：US10750419B2

公开(公告)日：2020-08-18

申请号：US14614325

申请日：2015-02-04

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Sivaramakrishna Veerepalli ,  Can Zhao ,  Arnaud Meylan ,  Srinivasan Balasubramanian ,  Aziz Gholmieh ,  Feilu Liu ,  Cherng-Shung Hsu ,  YuHung Kao

IPC: H04W36/00 ,  H04W36/14 ,  H04B15/00 ,  H04W36/16 ,  H04W36/32 ,  H04W48/04 ,  H04W84/04

Abstract: Methods and apparatuses for serving cell management of a user equipment (UE) are presented. Particularly, methods and apparatuses are presented for suppressing a serving cell change based on a speed of the UE. For instance, an example method is presented for serving cell management that may include determining that a serving cell change condition exists for an initiation of a serving cell change for the UE, wherein the serving cell change comprises changing a serving cell of the UE from a macro cell to a low power cell. In addition, the example method may include obtaining a speed of the UE and suppressing the initiation of the serving cell change based on the speed of the UE.

公开(公告)号：US10721717B2

公开(公告)日：2020-07-21

申请号：US16198224

申请日：2018-11-21

Applicant: QUALCOMM Incorporated

Inventor： Aziz Gholmieh ,  Alexei Yurievitch Gorokhov ,  Peter Gaal ,  Vishal Mahajan ,  Valentin Alexandru Gheorghiu ,  Hari Sankar ,  Masato Kitazoe

IPC: H04W72/04 ,  H04L12/24 ,  H04B7/0413 ,  H04L5/00 ,  H04W88/08 ,  H04W88/02 ,  H04W8/24 ,  H04L27/00

Abstract: The disclosure relates to reduced signaling to carry out the linking between new radio (NR) carrier aggregation (CA) band combinations and NR band processing combinations (BPCs), and includes apparatus and methods of receiving, at a modem of a user equipment (UE), a UE configuration from a base station based on UE band combination constraint information, configuring the UE, by a processor of the UE, according to the UE configuration, and performing a communication with the base station, via the modem of the UE, according to the UE configuration. In an implementation, the disclosure includes transmitting the UE band combination constraint information, such as in the form of receiving a total number of layers supported in a CA band combination, and wherein receiving the UE configuration further comprises receiving a CA combination and a BPC configuration in response to the UE band combination constraint information.

公开(公告)号：US10608947B2

公开(公告)日：2020-03-31

申请号：US15905139

申请日：2018-02-26

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Srinivasan Balasubramanian ,  Arvind Vardarajan Santhanam ,  Reza Shahidi ,  Suli Zhao ,  Arnaud Meylan ,  Aziz Gholmieh

IPC: H04L12/805 ,  H04L12/26 ,  H04W72/04 ,  H04W76/10

Abstract: Certain aspects of the present disclosure provide techniques for per-flow jumbo maximum transmission unit (MTU) in new radio (NR) systems. A method of wireless communication by a user equipment (UE) is provided. The method generally includes determining a default MTU size to be used for communications in a packet data network (PDN). The method includes determining one or more per-flow MTU sizes, different than the default MTU size, to be used for communications in the PDN. The method includes communicating in the PDN according to the determined per-flow MTU sizes.

公开(公告)号：US10432761B2

公开(公告)日：2019-10-01

申请号：US15650725

申请日：2017-07-14

Applicant: QUALCOMM Incorporated

Inventor： Yue Yang ,  Yu-Ting Yu ,  Aziz Gholmieh ,  Leena Zacharias ,  Shailesh Maheshwari ,  Vishal Dalmiya ,  Bao Vinh Nguyen ,  Gavin Bernard Horn

IPC: H04W72/04 ,  H04L29/08 ,  H04L29/06 ,  H04L12/701 ,  H04W40/00

Abstract: Techniques are described for wireless communication. One method includes receiving, at a medium access control (MAC) entity, protocol data units (PDUs) corresponding to one or more Internet protocol (IP) flows, routing the PDUs from the MAC entity to respective radio link control (RLC) entities based on a logical channel prioritization, and forwarding the PDUs from respective RLC entities to one or more packet data convergence protocol (PDCP) entities mapped to each RLC entity. Another method includes receiving, at a protocol layer entity above an RLC layer of a transmitting device, a PDU, labeling the PDU with a unique PDCP instance identifier packet, and passing the PDU to a protocol layer entity below the PDCP layer of the transmitting device.

公开(公告)号：US10278130B2

公开(公告)日：2019-04-30

申请号：US15139154

申请日：2016-04-26

Applicant: QUALCOMM Incorporated

Inventor： Yue Yang ,  Aziz Gholmieh ,  Arvind Vardarajan Santhanam ,  Srinivasan Balasubramanian ,  Frank Xiaoyu Hu ,  Huilin Xu ,  Xu Han ,  Ranjan Mohanty

IPC: H04W52/02 ,  H04W4/02 ,  H04W48/16 ,  H04W64/00 ,  G01S19/34 ,  H04L12/28 ,  H04W84/12

Abstract: Certain aspects of the present disclosure generally relate to enhanced procedures for search, measurement, and positioning with aid of motion detection information. According to certain aspects, a method is provided for wireless communications which may be performed, for example, by a user equipment (UE). The method generally includes determining one or more parameters of the UE; dynamically adjusting a periodicity of at least one of: cell search and measurements or global positioning system (GPS) signal acquisition based, at least in part, on the one or more parameters; and performing at least one of: the cell search and measurements or GPS signal acquisition according to the adjusted periodicity. In aspects, an enhanced technique for motion state detection is provided. The method may result in power savings, for example, when the UE is stationary and can reduce the periodicity that the UE performs search, measurement and GPS signal acquisition.

公开(公告)号：US20190053115A1

公开(公告)日：2019-02-14

申请号：US16057325

申请日：2018-08-07

Applicant: QUALCOMM Incorporated

Inventor： Francis Ngai ,  Yongsheng Shi ,  Reza Shahidi ,  Aziz Gholmieh ,  Leena Zacharias

IPC: H04W36/14 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described. One method may include a wireless communications device determining an inter-modulation distortion value between simultaneous communications on a first configuration of a first radio access network and a second configuration of a second radio access network, and dynamically switching between a non-standalone mode and a standalone mode of operation, based on the inter-modulation distortion value and a quality of service requirement for the standalone mode. The wireless communications device may also provide for time division multiplexing communications on a first RAT and a second RAT wherein only the first or second RAT is active during a period of time, and wherein the first RAT is an anchor for the second RAT.

公开(公告)号：US20180368016A1

公开(公告)日：2018-12-20

申请号：US15982707

申请日：2018-05-17

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Arvind Vardarajan Santhanam ,  Reza Shahidi ,  Srinivasan Balasubramanian ,  Aziz Gholmieh ,  Oronzo Flore ,  Haris Zisimopoulos ,  Gerardo Giaretta ,  Suli Zhao

IPC: H04W24/10 ,  H04W64/00 ,  H04W76/15 ,  H04B17/318 ,  H04W56/00

Abstract: Wireless communications systems and methods related to providing an indication that a user equipment (UE) is within coverage by a particular network are provided. An example method of wireless communications obtaining, by a first wireless communication device from a second device associated with a second network, information regarding whether the first wireless communication device is within coverage by a first network. The first wireless communication device supports dual connectivity with the first network and the second network. The method also includes determining, based at least in part on the information, whether to display an icon indicating that the first wireless communication device is connected to the first network. The method further includes in response to a determination to display the icon, displaying, by the first wireless communication device, the icon on a display coupled to the first wireless communication device.

公开(公告)号：US20180324888A1

公开(公告)日：2018-11-08

申请号：US15905529

申请日：2018-02-26

Applicant: QUALCOMM Incorporated

Inventor： Yongsheng Shi ,  Aziz Gholmieh ,  Daniel Amerga ,  Shailesh Maheshwari ,  Srinivasan Balasubramanian

IPC: H04W76/27 ,  H04W76/10 ,  H04W76/30

CPC classification number: H04W76/27 ,  H04W8/245 ,  H04W76/10 ,  H04W76/15 ,  H04W76/16 ,  H04W76/20 ,  H04W76/30

Abstract: Aspects of the present disclosure provide methods and apparatuses that use various connection reconfiguration signaling schemes to enable fast user equipment reconfiguration in wireless networks. A network can reduce reconfiguration signaling traffic or overhead by reducing the amount of configuration data sent to each user equipment (UE) in a reconfiguration message. In some examples, when a UE first enters a network area, the network may provide the UE with a list of commonly used baseline configurations. Each baseline configuration may be identified by an index and a value tag. Subsequently, the network may transmit a reconfiguration message including, for example, only the index and value tag to indicate the desired configuration.