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：WO2019061168A1

公开(公告)日：2019-04-04

申请号：PCT/CN2017/104032

申请日：2017-09-28

Applicant: QUALCOMM INCORPORATED ,  MAHESHWARI, Shailesh ,  CHEN, Xing ,  DALMIYA, Vishal ,  XIAO, Gang ,  BATHWAL, Saket ,  WU, Peng ,  ZACHARIAS, Leena

Inventor： MAHESHWARI, Shailesh ,  CHEN, Xing ,  DALMIYA, Vishal ,  XIAO, Gang ,  BATHWAL, Saket ,  WU, Peng ,  ZACHARIAS, Leena

IPC: H04L12/66

Abstract: A method and apparatus for prioritizing data packets when stateful compression is enabled for wireless communications is disclosed. For example, the aspects include receiving a plurality of data packets scheduled in a first order for transmission. The described aspects further include prioritizing one or more data packets of the plurality of data packets as one or more prioritized data packets, each prioritized data packet being scheduled in an order for transmission different from the first order for transmission. The described aspects further include compressing one or more unprioritized data packets of the plurality of data packets into one or more compressed unprioritized data packets. The described aspects further include scheduling the one or more prioritized data packets and the one or more compressed unprioritized data packets in a second order for transmission, the second order differing from the first order.

公开(公告)号：WO2017128642A1

公开(公告)日：2017-08-03

申请号：PCT/CN2016/090308

申请日：2016-07-18

Applicant: QUALCOMM INCORPORATED ,  GUO, Jiming ,  XIE, Ling ,  WU, Peng ,  DENG, Jun ,  LIN, Daowei ,  SHAHIDI, Reza ,  GHOLMIEH, Aziz ,  ZACHARIAS, Leena ,  MAHESHWARI, Shailesh ,  SHAH, Chintan Shirish ,  KAIVARAM, Pavan ,  BALASUBRANIAN, Srinivasan

Inventor： GUO, Jiming ,  XIE, Ling ,  WU, Peng ,  DENG, Jun ,  LIN, Daowei ,  SHAHIDI, Reza ,  GHOLMIEH, Aziz ,  ZACHARIAS, Leena ,  MAHESHWARI, Shailesh ,  SHAH, Chintan Shirish ,  KAIVARAM, Pavan ,  BALASUBRANIAN, Srinivasan

IPC: H04W88/06

CPC classification number: H04W48/14 ,  H04W88/06

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.

Abstract translation: 公开了用于具有第一订户身份模块（SIM）和第二SIM以管理经由第一SIM和第二SIM的通信的无线通信设备的设备和方法。 该方法可以包括但不限于：发送包括扩展信令能力的指示的第一消息，接收包括关于扩展信令能力的询问的第二消息，并且响应于接收到的扩展能力信息发送包括扩展能力信息的第三消息 第二条消息。

公开(公告)号：WO2012058331A2

公开(公告)日：2012-05-03

申请号：PCT/US2011/057920

申请日：2011-10-26

Applicant: QUALCOMM INCORPORATED ,  KLINGENBRUNN, Thomas ,  MAHESHWARI, Shailesh

Inventor： KLINGENBRUNN, Thomas ,  MAHESHWARI, Shailesh

IPC: H04W36/22

CPC classification number: H04W36/22

Abstract: A method for reprocessing data in a radio protocol layer is described. The method includes communicating using a first radio access technology. Data in a processed data buffer of a first radio access technology protocol layer is reprocessed. The reprocessed data is forwarded to an unprocessed data buffer. A trigger for a handover from the first radio access technology to a second radio access technology may be detected. A trigger for a radio connection release may also be detected.

Abstract translation: 描述了在无线电协议层中重新处理数据的方法。 该方法包括使用第一无线电接入技术的通信。 重新处理第一无线电接入技术协议层的处理数据缓冲器中的数据。 再处理的数据被转发到未处理的数据缓冲区。 可以检测到用于从第一无线电接入技术切换到第二无线接入技术的触发。 还可以检测到用于无线电连接释放的触发器。

公开(公告)号：WO2010087865A1

公开(公告)日：2010-08-05

申请号：PCT/US2009/035580

申请日：2009-02-27

Applicant: QUALCOMM INCORPORATED ,  KOHLENZ, Mathias ,  KHAN, Irfan A. ,  MIR, Idreas A. ,  SATHYANARAYAN, Madhusudan ,  MAHESHWARI, Shailesh ,  KRISHNAMOORTHY, Srividhya ,  URGAONKAR, Sandeep ,  KLINGENBRUNN, Thomas ,  LIOU, Tynghuei

Inventor： KOHLENZ, Mathias ,  KHAN, Irfan A. ,  MIR, Idreas A. ,  SATHYANARAYAN, Madhusudan ,  MAHESHWARI, Shailesh ,  KRISHNAMOORTHY, Srividhya ,  URGAONKAR, Sandeep ,  KLINGENBRUNN, Thomas ,  LIOU, Tynghuei

IPC: H04L29/06 ,  H04L9/06

CPC classification number: H04L63/0428 ,  H04L1/0045 ,  H04L9/065 ,  H04L63/16 ,  H04L69/324 ,  H04L69/325 ,  H04L69/326 ,  H04L2209/12 ,  H04L2209/80

Abstract: Techniques for processing data for a set of protocols at a transmitter and a receiver are described. In one exemplary embodiment, the receiver decodes received frames to obtain decoded MAC frames, obtains un-ordered RLC frames from the decoded MAC frames, and deciphers the un-ordered RLC frames to obtain deciphered RLC frames. In another exemplary embodiment, the receiver computes partial checksums for RLC frames, computes checksums for IP headers, and computes checksums for TCP/UDP frames based on the partial checksums for the RLC frames and the checksums for the IP headers. In yet another exemplary embodiment, the transmitter generates MAC and RLC headers in a fast memory, transfers these header to an internal memory, retrieves a block of data from an external memory in a single transaction, moves the block of data and the RLC headers to form RLC frames, and moves the RLC frames and MAC headers to form MAC frames.

Abstract translation: 描述了用于在发射机和接收机处理一组协议的数据的技术。 在一个示例性实施例中，接收机解码接收的帧以获得解码的MAC帧，从解码的MAC帧获得未排序的RLC帧，并解密未排序的RLC帧以获得被解密的RLC帧。 在另一个示例性实施例中，接收机计算RLC帧的部分校验和，计算IP报头的校验和，并且基于RLC帧的部分校验和和IP报头的校验和来计算TCP / UDP帧的校验和。 在另一个示例性实施例中，发射机在快速存储器中生成MAC和RLC报头，将这些报头传送到内部存储器，在单个事务中从外部存储器检索数据块，将数据块和RLC报头移动到 形成RLC帧，并且移动RLC帧和MAC头以形成MAC帧。

公开(公告)号：WO2010083317A1

公开(公告)日：2010-07-22

申请号：PCT/US2010021053

申请日：2010-01-14

Applicant: QUALCOMM INC ,  MAHESHWARI SHAILESH ,  HO SAI YIU DUNCAN

Inventor： MAHESHWARI SHAILESH ,  HO SAI YIU DUNCAN

IPC: H04L1/16

CPC classification number: H04L1/1685 ,  H04L1/1809 ,  H04L1/1883

Abstract: Providing for improved acknowledgment and retransmission protocols for wireless communication is described herein. By way of example, the acknowledgment and retransmission protocols can comprise including a poll element, or reply command, within a data unit that is part of a wireless transmission. A timer is set following sending the wireless transmission, and if a reply is not received within expiration of the timer, retransmission is triggered. According to specific aspects, retransmission comprises resending the data unit that includes the poll element or reply command. In this manner, redundant retransmission can be mitigated, whether because a receiver fails to successfully receive one or more subsets of the wireless transmission, or because the transmitter fails to obtain a reply to the wireless transmission.

Abstract translation: 本文描述了提供用于无线通信的改进的确认和重传协议。 作为示例，确认和重传协议可以包括在作为无线传输的一部分的数据单元内包括轮询元素或应答命令。 在发送无线传输之后设置定时器，并且如果在定时器期满期间未接收到应答，则触发重传。 根据具体方面，重传包括重新发送包括轮询元素或回复命令的数据单元。 以这种方式，可以减轻冗余重传，无论是因为接收机不能成功接收无线传输的一个或多个子集，或者因为发射机未能获得对无线传输的答复。

公开(公告)号：WO2010062980A3

公开(公告)日：2010-06-03

申请号：PCT/US2009/065968

申请日：2009-11-25

Applicant: QUALCOMM Incorporated ,  DESAI, Kushang ,  MAHESHWARI, Shailesh

Inventor： DESAI, Kushang ,  MAHESHWARI, Shailesh

IPC: H04M15/00 ,  H04M15/06 ,  H04M15/28 ,  H04M3/42 ,  H04M1/57

Abstract: A user can have a contract with a mobile communication provider such that a limited number of communication minutes can be used overall or a limited number of minutes can be used with other providers. When incoming call identification information is disclosed, additional information can be presented relating to the contract, such as what provider the incoming call uses and how many free minutes the user has with an incoming provider. The user, in determining if the incoming communication should be engaged, can employ the additional information and make an appropriate decision.

公开(公告)号：WO2010019806A1

公开(公告)日：2010-02-18

申请号：PCT/US2009/053761

申请日：2009-08-13

Applicant: QUALCOMM INCORPORATED ,  MAHESHWARI, Shailesh ,  KRISHNAMOORTHY, Srividhya ,  MEYLAN, Arnaud

Inventor： MAHESHWARI, Shailesh ,  KRISHNAMOORTHY, Srividhya ,  MEYLAN, Arnaud

IPC: H04W74/02

CPC classification number: H04W74/02

Abstract: The described apparatus and methods include a controller configured to receive data on a logical channel, determine that a first grant is not available during a first time transmission interval, determine whether to generate at least one of a buffer status report (BSR), a scheduling request (SR), and a random access channel (RACH) procedure based on an amount of the received data determine that a second grant is available during a second time transmission interval, and transmit the received data during the second time transmission interval without generating the BSR, the SR, and the RACH procedure when the amount of the received data is less than or equal to the size of the grant.

Abstract translation: 所描述的装置和方法包括配置成在逻辑信道上接收数据的控制器，确定在第一时间传输间隔期间第一授权不可用，确定是否生成缓冲器状态报告（BSR），调度 基于接收数据的量的随机接入信道（RACH）过程确定第二授权在第二时间传输间隔期间可用，并且在第二时间传输间隔期间发送所接收的数据，而不产生 BSR，SR和RACH过程，当接收到的数据量小于或等于授权的大小时。

公开(公告)号：WO2010017491A2

公开(公告)日：2010-02-11

申请号：PCT/US2009053175

申请日：2009-08-07

Applicant: QUALCOMM INC ,  MAHESHWARI SHAILESH ,  KRISHNAMOORTHY SRIVIDHYA ,  KUMAR VANITHA A ,  MEYLAN ARNAUD

Inventor： MAHESHWARI SHAILESH ,  KRISHNAMOORTHY SRIVIDHYA ,  KUMAR VANITHA A ,  MEYLAN ARNAUD

IPC: H04L1/18

CPC classification number: H04L1/1822 ,  H04L1/1657 ,  H04L1/1812 ,  H04L1/1829 ,  H04L1/1896

Abstract: Systems and methodologies are described that facilitate utilizing hybrid automatic repeat/request (HARQ) in system access communications. A HARQ entity is provided that manages a plurality of HARQ processes, which can typically use new data indicators (NDI) to determine when received data is a new transmission or retransmission. For resource grants, the HARQ entity can determine whether the communication is a new transmission or retransmission based on the type of message that contains the grant. In addition, an address comprised within the message, a previous use of the HARQ process, and/or the like can further be utilized to determine whether the message is a new transmission or retransmission. Once determined, the HARQ entity can provide the message to the appropriate HARQ process along with the indication of new transmission or retransmission.

Abstract translation: 描述了有助于在系统接入通信中使用混合自动重传/请求（HARQ）的系统和方法。 提供了HARQ实体，其管理多个HARQ进程，其可以通常使用新的数据指示符（NDI）来确定何时接收的数据是新的传输或重传。 对于资源授权，HARQ实体可以基于包含授权的消息的类型来确定通信是新传输还是重传。 此外，消息内包含的地址，HARQ进程的先前使用等可以进一步用于确定消息是新传输还是重传。 一旦确定，HARQ实体可以将消息与新的传输或重传的指示一起提供给适当的HARQ进程。

公开(公告)号：WO2009155579A1

公开(公告)日：2009-12-23

申请号：PCT/US2009/048057

申请日：2009-06-19

Applicant: QUALCOMM incorporated ,  MAHESHWARI, Shailesh

Inventor： MAHESHWARI, Shailesh

IPC: H04W36/02 ,  H04L1/18 ,  H04L1/00

CPC classification number: H04L1/1822 ,  H04L1/1835 ,  H04L1/1854 ,  H04L2001/0092 ,  H04W36/02

Abstract: Systems and methodologies are described that facilitate scheduling for transmissions of status messages, such as Packet Data Convergence Protocol (PDCP) status messages or Radio Link Control (RLC) acknowledgement messages, in a wireless communication system. As described herein, at time periods at which transmission of status messages is desired, respective status signaling associated with a set of radio bearers, logical channels, or the like can be configured to be transmitted prior to conducting transmission(s) of data. By doing so, a receiving entity can obtain the status signaling at substantially the earliest possible opportunity, allowing the receiving entity to avoid unnecessary bandwidth and/or memory expenditure associated with re-transmissions of information. As further described herein, status information can be prioritized by the use of separate status bearers, respective indicators provided within information elements queued on respective radio bearers, a maintained list of respective radio bearers containing status information, and other similar mechanisms.

Abstract translation: 描述了在无线通信系统中有助于调度诸如分组数据融合协议（PDCP）状态消息或无线电链路控制（RLC）确认消息的状态消息的传输的系统和方法。 如这里所描述的，在期望发送状态消息的时间段，与一组无线电承载，逻辑信道等相关联的相应状态信令可以被配置为在进行数据传输之前被发送。 通过这样做，接收实体可以在基本上尽可能早的机会获得状态信令，从而允许接收实体避免与重新发送信息相关的不必要的带宽和/或存储器支出。 如本文进一步描述的，可以通过使用单独的状态承载，在相应无线电承载上排队的信息元素内提供的相应指示符，包含状态信息的各个无线承载的维护列表以及其他类似的机制来优先化状态信息。