公开(公告)号：US10855409B2

公开(公告)日：2020-12-01

申请号：US15703448

申请日：2017-09-13

Applicant: QUALCOMM Incorporated

Inventor： Aziz Gholmieh ,  Shailesh Maheshwari ,  Srinivasan Balasubramanian ,  Yue Yang ,  Leena Zacharias ,  Gang Xiao ,  Sitaramanjaneyulu Kanamarlapudi

IPC: H04L1/18 ,  H04L29/06 ,  H04L1/00 ,  H04L1/16 ,  H04W28/06 ,  H04W72/04 ,  H04W28/04 ,  H04B7/26

Abstract: Various aspects described herein relate to encoding or decoding a media access control (MAC) layer transport block having an enhanced MAC header format, a split and partial MAC header, and a MAC transport block design. A method, a computer-readable medium, and an apparatus are provided. The techniques described herein may apply to different communications technologies, including 5th Generation (5G) or New Radio (NR), wireless communications technology.

公开(公告)号：US10805430B2

公开(公告)日：2020-10-13

申请号：US16383374

申请日：2019-04-12

Applicant: QUALCOMM Incorporated

Inventor： Ashwini Raina ,  Shailesh Maheshwari ,  Vishal Dalmiya ,  Srinivasan Balasubramanian ,  Rohit Kapoor ,  Seyed Ali Ahmadzadeh ,  Leena Zacharias

IPC: H04W28/06 ,  H04L29/06 ,  H04W28/02 ,  H04W28/18

Abstract: Methods, systems, and devices are described for wireless communication at a UE. In aspects, a receiver may receive a transmission requesting information about support for data compression. The receiver may determine parameters related to the types of supported data compression and communicate the information to the transmitting device. In some cases, the receiver may then receive a message from the transmitting entity that requests establishment of a data compression configuration. The receiver may respond with confirmation or rejection of the proposed compression configuration. If the configuration is confirmed, the transmitter and receiver may exchange compressed data packets according to the configuration. The devices may exchange status and control information related to the compression configuration (e.g., in a compression header of a compressed message or a separate status and/or control information message).

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：US10470090B2

公开(公告)日：2019-11-05

申请号：US14940134

申请日：2015-11-12

Applicant: QUALCOMM Incorporated

Inventor： Srinivasan Balasubramanian ,  Seyed Ali Ahmadzadeh ,  Shailesh Maheshwari ,  Ashwini Raina ,  Rohit Kapoor ,  Leena Zacharias ,  Vishal Dalmiya

IPC: H04W36/02 ,  H04W36/00

Abstract: A user equipment (UE) and source base station may use data compression techniques for data packets sent between them. During a handover, the source base station may provide data compression context to a target base station, thus enabling the target base station to continue the data compression following the handover without having to reestablish the data compression context. The source base station may determine data compression capabilities of the UE or the target base station, or both, and may communicate the determined data compression capabilities to the UE or target base station. The source base station may identify at least one gap in a sequence of packets received from the UE, and communicate the existence of the gap to the target base station, which may request retransmission of packets associated with the gap.

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：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：US20180220470A1

公开(公告)日：2018-08-02

申请号：US15675499

申请日：2017-08-11

Applicant: QUALCOMM Incorporated

Inventor： Leena Zacharias ,  Srinivasan Balasubramanian ,  Vanitha Kumar ,  Shailesh Maheshwari ,  Aziz Gholmieh ,  Sitaramanjaneyulu Kanamarlapudi ,  Uppinder Babbar ,  Yue Yang

IPC: H04W76/02

CPC classification number: H04W76/15 ,  H04L5/001 ,  H04L5/0098 ,  H04L49/90 ,  H04W76/12 ,  H04W76/28

Abstract: A first method includes transmitting, to a network, an indication of a capability to operate in an uplink aggregation dual connectivity mode or in a fast switching dual connectivity mode; and receiving, from the network, a dual connectivity configuration for the UE based at least in part on the indication of the capability. A second method includes communicating with a first network access device; transmitting, to a second network access device, a request to perform fast switching from the first network access device to the second network access device; receiving, from the second network access device, a dual connectivity configuration for communicating with the second network access device; and communicating with the second network access device based at least in part on the dual connectivity configuration.

公开(公告)号：US20160142518A1

公开(公告)日：2016-05-19

申请号：US14939137

申请日：2015-11-12

Applicant: QUALCOMM Incorporated

Inventor： Ashwini Raina ,  Shailesh Maheshwari ,  Vishal Dalmiya ,  Srinivasan Balasubramanian ,  Rohit Kapoor ,  Seyed Ali Ahmadzadeh ,  Leena Zacharias

IPC: H04L29/06 ,  H04W28/02

CPC classification number: H04L69/04 ,  H04L69/24 ,  H04W28/0289 ,  H04W28/06 ,  H04W28/18

Abstract: Methods, systems, and devices are described for wireless communication at a UE. In aspects, a receiver may receive a transmission requesting information about support for data compression. The receiver may determine parameters related to the types of supported data compression and communicate the information to the transmitting device. In some cases, the receiver may then receive a message from the transmitting entity that requests establishment of a data compression configuration. The receiver may respond with confirmation or rejection of the proposed compression configuration. If the configuration is confirmed, the transmitter and receiver may exchange compressed data packets according to the configuration. The devices may exchange status and control information related to the compression configuration (e.g., in a compression header of a compressed message or a separate status and/or control information message).

Abstract translation: 描述了用于UE处的无线通信的方法，系统和设备。 在方面中，接收机可以接收请求关于数据压缩支持的信息的传输。 接收机可以确定与支持的数据压缩的类型相关的参数，并将该信息传送到发送设备。 在一些情况下，接收机然后可以从发送实体接收请求建立数据压缩配置的消息。 接收机可以响应于所建议的压缩配置的确认或拒绝。 如果配置被确认，发射机和接收机可以根据配置交换压缩数据包。 这些设备可以交换与压缩配置相关的状态和控制信息（例如，在压缩消息的压缩报头或单独的状态和/或控制信息消息中）。