公开(公告)号：WO2009067291A1

公开(公告)日：2009-05-28

申请号：PCT/US2008/076640

申请日：2008-09-17

Applicant: QUALCOMM INCORPORATED ,  MEYLAN, Arnaud

Inventor： MEYLAN, Arnaud

IPC: H04L1/18 ,  H04L1/00

CPC classification number: H04L1/0083 ,  H04L1/1877

Abstract: Systems and methodologies are described that facilitate in-band notification of stale service data units (SDU) in a radio link control (RLC) layer for wireless communications. In particular, where SDUs become stale during protocol data unit (PDU) retransmission, in-band notifications can be packed in retransmit PDUs for receipt and interpretation by a receiver. The in-band notification can be a special length indicator that specifies discard of an SDU that was previously partially received, and the transmitter of the PDU can save payload by not retransmitting the stale SDU. In this regard, additional channels, mediums, and/or other out-of-band notifications are not required to specify discard.

Abstract translation: 描述了促进用于无线通信的无线电链路控制（RLC）层中的陈旧服务数据单元（SDU）的带内通知的系统和方法。 特别地，在协议数据单元（PDU）重传期间SDU变得过时的情况下，带内通知可以被打包在重传PDU中，以便接收器接收和解释。 带内通知可以是指定丢弃先前部分接收的SDU的特殊长度指示符，并且PDU的发送器可以通过不重传过时的SDU来保存有效载荷。 在这方面，不需要额外的频道，媒体和/或其他带外通知来指定丢弃。

公开(公告)号：WO2009023794A1

公开(公告)日：2009-02-19

申请号：PCT/US2008/073208

申请日：2008-08-14

Applicant: QUALCOMM Incorporated ,  MEYLAN, Arnaud ,  HO, Sai Yiu Duncan ,  CHAPONNIERE, Etienne F.

Inventor： MEYLAN, Arnaud ,  HO, Sai Yiu Duncan ,  CHAPONNIERE, Etienne F.

IPC: H04L29/08

CPC classification number: H04W80/02 ,  H04L69/32 ,  H04W28/06 ,  H04W80/00

Abstract: Systems and methodologies are described that facilitate efficiently communicating a data packet related to a protocol layer within a wireless communication system. The systems and/or methods can provide cross-layer optimization by directly transporting or communicating data to a particular protocol layer. In general, a MAC header can include data that indicates a protocol layer to which such data is directed or targeted. The MAC header can allow a portion of data (e.g., PDUs, SDUs, etc.) to bypass at least one protocol layer above the MAC protocol layer for efficient and optimized processing of such data.

Abstract translation: 描述了有助于有效地传送与无线通信系统内的协议层相关的数据分组的系统和方法。 系统和/或方法可以通过直接传送或传送数据到特定协议层来提供跨层优化。 通常，MAC报头可以包括指示这样的数据被定向或定向的协议层的数据。 MAC报头可以允许数据的一部分（例如，PDU，SDU等）绕过MAC协议层之上的至少一个协议层，以便对这种数据进行有效和优化的处理。

公开(公告)号：WO2008157631A2

公开(公告)日：2008-12-24

申请号：PCT/US2008/067385

申请日：2008-06-18

Applicant: QUALCOMM INCORPORATED ,  MEYLAN, Arnaud

Inventor： MEYLAN, Arnaud

IPC: H04Q7/38

CPC classification number: H04W76/15 ,  H04W36/02 ,  H04W36/08

Abstract: Systems and methodologies are described that facilitate management of data delivery and processing in a wireless communication system and, more particularly, that support Packet Data Convergence Protocol (PDCP) reordering of packets during a handoff operation. Various aspects described herein can mitigate processing delays associated with PDCP reordering of packets at handoff by determining, communicating, and/or otherwise identifying one or more indicators during handoff that facilitate lossless communication of packets to a terminal with minimal delay. These indicators can include sequence number information for a source Node B, information regarding a step or jump size applied to a sequence number by a target Node B, a reset command, and/or other suitable indicators.

Abstract translation: 描述了促进无线通信系统中的数据传送和处理的管理的系统和方法，更具体地说，在切换操作期间支持分组数据汇聚协议（PDCP）重新排序分组。 本文描述的各个方面可以通过在切换期间通过确定，通信和/或以其他方式识别一个或多个指示符来减轻在切换时与分组的PDCP重新排序相关联的处理延迟，这有助于以最小延迟对分组发送到终端的无损通信。 这些指示符可以包括源节点B的序列号信息，关于由目标节点B应用于序列号的步长或跳转大小的信息，复位命令和/或其他合适的指示符。

公开(公告)号：WO2008106353A3

公开(公告)日：2008-09-04

申请号：PCT/US2008/054457

申请日：2008-02-20

Applicant: QUALCOMM INCORPORATED ,  MEYLAN, Arnaud ,  ABRAHAM, Santosh ,  SURINENI, Shravan, K. ,  NANDA, Sanjiv

Inventor： MEYLAN, Arnaud ,  ABRAHAM, Santosh ,  SURINENI, Shravan, K. ,  NANDA, Sanjiv

IPC: H04L12/28

Abstract: Beacons may be grouped to facilitate neighbor discovery in a wireless network. For example, neighboring access devices such as IEEE 802.11 access points may cooperate to transmit beacons in a group. In this way, a wireless device seeking to discover the neighboring access devices may scan for the beacons for a shorter period of time. An indication may be provided to enable a wireless device to more efficiently scan the beacons. For example, the indication may indicate the channel the wireless device should scan to receive the next beacon that is to be transmitted. In addition, the indication may include information relating to the transmission time of the next beacon.

公开(公告)号：WO2007124306A2

公开(公告)日：2007-11-01

申请号：PCT/US2007/066800

申请日：2007-04-17

Applicant: QUALCOMM INCORPORATED ,  JAYARAM, Ranjith ,  MEYLAN, Arnaud ,  GUPTA, Kirti ,  DESHPANDE, Manoj M. ,  NANDA, Sanjiv

Inventor： JAYARAM, Ranjith ,  MEYLAN, Arnaud ,  GUPTA, Kirti ,  DESHPANDE, Manoj M. ,  NANDA, Sanjiv

IPC: H04W36/06

CPC classification number: H04W36/06 ,  H04L65/1083

Abstract: A mobile device that is capable of accessing different types of networks such as a circuit-switched network and a packet-switched network is disclosed. A dynamic anchoring mechanism is invoked when the mobile device determines that a circuit-switched call is to be handed over to a packet-switched network.

Abstract translation: 公开了能够访问诸如电路交换网络和分组交换网络的不同类型网络的移动设备。 当移动设备确定要将电路交换呼叫切换到分组交换网络时，调用动态锚定机制。

公开(公告)号：WO2005039127A1

公开(公告)日：2005-04-28

申请号：PCT/US2004/034061

申请日：2004-10-15

Applicant: QUALCOMM INCORPORATED ,  NANDA, Sanjiv ,  MEYLAN, Arnaud ,  WALTON, Rodney, J.

Inventor： NANDA, Sanjiv ,  MEYLAN, Arnaud ,  WALTON, Rodney, J.

IPC: H04L12/56

CPC classification number: H04L29/06068 ,  H04L1/0025 ,  H04L1/0073 ,  H04L1/0078 ,  H04L1/0618 ,  H04L1/1621 ,  H04L1/1671 ,  H04L12/403 ,  H04L12/4633 ,  H04L29/06 ,  H04L69/08 ,  H04L69/24 ,  H04W28/04 ,  H04W28/06 ,  H04W48/08 ,  H04W52/383 ,  H04W74/06

Abstract: Embodiments disclosed herein for MAC processing for efficient use of high throughput systems and that may be backward compatible with various types of legacy systems. In one aspect, a data transmission structure comprises a consolidated poll and one or more frames transmitted in accordance with the consolidated poll. In another aspect, a Time Division Duplexing (TDD) data transmission structure comprises a pilot, a consolidated poll, and zero or more access point to remote station frames in accordance with the consolidated poll. In one aspect, frames are transmitted sequentially with no or substantially reduced interframe spacing. In another aspect, a guard interframe spacing may be introduced between frames transmitted from different sources, or with substantially different power levels. In another aspect, a single preamble is transmitted in association with one or more frames. In another aspect, a block acknowledgement is transmitted subsequent to the transmission of one or more sequential frames.

Abstract translation: 本文公开的实施例用于MAC处理，用于高吞吐量系统的有效使用，并且可以向后兼容各种类型的传统系统。 一方面，数据传输结构包括合并的轮询和根据综合轮询发送的一个或多个帧。 另一方面，根据综合民意调查，时分双工（TDD）数据传输结构包括导频，综合轮询和到远程站帧的零个或多个接入点。 在一个方面，帧没有或基本上减少的帧间间隔顺序传送。 在另一方面，可以在从不同源发送的帧之间或具有基本不同的功率电平的情况下引入保护帧间间隔。 在另一方面，与一个或多个帧相关联地发送单个前同步码。 在另一方面，在发送一个或多个顺序帧之后发送块确认。

公开(公告)号：WO2023019381A1

公开(公告)日：2023-02-23

申请号：PCT/CN2021/112686

申请日：2021-08-16

Applicant: QUALCOMM INCORPORATED ,  HANDE, Prashanth Haridas ,  ZACHARIAS, Leena ,  MEYLAN, Arnaud ,  MONDET, Mickael ,  AGARWAL, Ravi ,  WEEKS, Karen Yvonne ,  TINNAKORNSRISUPHAP, Peerapol ,  LEE, Hyun Yong ,  ZHOU, Zhichao ,  PULKIT, Hanswal

Inventor： HANDE, Prashanth Haridas ,  ZACHARIAS, Leena ,  MEYLAN, Arnaud ,  MONDET, Mickael ,  AGARWAL, Ravi ,  WEEKS, Karen Yvonne ,  TINNAKORNSRISUPHAP, Peerapol ,  LEE, Hyun Yong ,  ZHOU, Zhichao ,  PULKIT, Hanswal

IPC: H04W56/00

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support mechanisms for uplink traffic alignment and/or uplink traffic aggregation in wireless communication systems. A user equipment (UE) is configured with a mechanism for signaling uplink transmit opportunities to an application client using an application programming interface (API) disposed between a modem of the UE and the application client that enables uplink traffic generated by the application client to be aligned. The API includes semi-static parameters that may be used when a common timer is configured between the application client and the modem, and/or dynamic parameters that may be used when a common timer is not configured between the application client and the modem. The API may also include an extended signaling scheme that may include no-transmission (No-Tx) indications that indicate intervals during which no transmissions are allowed. These No-Tx parameters apply to the semi-static and/or dynamic signaling scheme.

公开(公告)号：WO2022241610A1

公开(公告)日：2022-11-24

申请号：PCT/CN2021/094091

申请日：2021-05-17

Applicant: QUALCOMM INCORPORATED ,  WU, Peng ,  MAHESHWARI, Shailesh ,  MEYLAN, Arnaud ,  BALASUBRAMANIAN, Arun Prasanth ,  LI, Yuyi

Inventor： WU, Peng ,  MAHESHWARI, Shailesh ,  MEYLAN, Arnaud ,  BALASUBRAMANIAN, Arun Prasanth ,  LI, Yuyi

IPC: H04L1/16 ,  H04L1/18 ,  H04L29/06

Abstract: Methods, systems, and devices for wireless communications are described. A wireless node may receive one or more data messages which may include a set of packets that may each be associated with a sequence number. The set of packets may be received with a gap in the set of sequence numbers, indicating missing packets. The wireless node may forward the set of packets to a processing layer of the wireless node. The wireless node may then accept, from the processing layer of the wireless node, a set of duplicate (DUP) acknowledgment (ACK) messages based on the set of packets being forwarded to the processing layer while having the gap in the set of sequence numbers. The wireless node may transmit, a subset of the set of DUP ACKs rather than all of the set of DUP ACKs to another wireless node, such as a base station.

公开(公告)号：WO2022192906A1

公开(公告)日：2022-09-15

申请号：PCT/US2022/071100

申请日：2022-03-11

Applicant: QUALCOMM INCORPORATED

Inventor： SHAHIDI, Reza ,  CHEN, Qingxin ,  LAN, Lan ,  XIE, Yong ,  PAZOS, Carlos Marcelo Dias ,  BECKMAN, James ,  PARK, Cheol Hee ,  ZACHARIAS, Leena ,  MEYLAN, Arnaud ,  WANG, Shanshan

IPC: H04W8/18 ,  H04W88/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may initiate a first service associated with a first subscriber identity module (SIM) of the UE and a first priority. The UE may initiate a second service associated with a second SIM of the UE and a second priority. The UE may switch the first priority and the second priority during at least part of the first service or the second service. The UE may perform a communication in accordance with at least one of the first priority or the second priority. Numerous other aspects are described.

公开(公告)号：WO2022177647A1

公开(公告)日：2022-08-25

申请号：PCT/US2021/071274

申请日：2021-08-25

Applicant: QUALCOMM INCORPORATED

Inventor： WANG, Min ,  DEOGUN, Pravjyot Singh ,  AMBRISS, Mouaffac ,  PAZOS, Carlos Marcelo Dias ,  SANTHANAM, Arvind Vardarajan ,  XIE, Yong ,  SINGH, Vikram ,  SHAHIDI, Reza ,  LAKSHMANASWAMY, Shankar Ganesh ,  KANTHARAJU, Manjunatha ,  CIFTCIOGLU, Ertugrul Necdet ,  RAI, Vaishali Ailani ,  LEE, Kuo-Chun ,  MEYLAN, Arnaud ,  ZACHARIAS, Leena

IPC: H04W36/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify an indication of an occurrence of a handover. The UE may adjust a delay used by a buffer based at least in part on the indication of the occurrence of the handover. The UE may process one or more packets of the buffer based at least in part on the adjustment of the delay used by the buffer. Numerous other aspects are described.