公开(公告)号：US20150016475A1

公开(公告)日：2015-01-15

申请号：US14258893

申请日：2014-04-22

Applicant: QUALCOMM Incorporated

Inventor： Sumanth GOVINDAPPA ,  Venkata Ramanan Venkatachalam Jayaraman ,  Rohit Kapoor ,  Murtuza Taheri Chhatriwala ,  Pamela Ann Cereck ,  Swarup Nagaraj Dwaral

IPC: H04L29/06

CPC classification number: H04L69/22 ,  H04L29/0604 ,  H04L69/04 ,  H04W28/06

Abstract: Methods and apparatus are described for reordering a header of a transmission data packet. The methods and apparatus include identifying one or more static fields and one or more dynamic fields within a header of the transmission data packet. Moreover, these aspects include reordering the one or more static fields and the one or more dynamic fields within the header of the transmission data packet. Additionally, these aspects include compressing the header of the transmission data packet to form a compressed transmission data packet in response to reordering the one or more static fields and the one or more dynamic fields. The aspects also may include transmitting the compressed transmission data packet.

Abstract translation: 描述了用于重新排序传输数据分组的报头的方法和装置。 所述方法和装置包括识别发送数据分组的报头内的一个或多个静态字段和一个或多个动态字段。 此外，这些方面包括重新排序一个或多个静态字段和发送数据包的报头内的一个或多个动态字段。 此外，这些方面包括压缩传输数据分组的报头以响应于重新排序一个或多个静态字段和一个或多个动态字段来形成压缩的传输数据分组。 这些方面还可以包括传送压缩的传输数据分组。

公开(公告)号：US20150085876A1

公开(公告)日：2015-03-26

申请号：US14312419

申请日：2014-06-23

Applicant: QUALCOMM Incorporated

Inventor： Murtuza Taheri CHHATRIWALA ,  Venkata Ramanan VENKATACHALAM JAYARAMAN ,  Rohit KAPOOR ,  Srinivasa Rao ERAVELLI ,  Sumanth GOVINDAPPA ,  Sivaram Srivenkata PALAKODETY

IPC: H04W28/06

CPC classification number: H04W28/06 ,  H04L69/04

Abstract: Methods and apparatus of compression on multiple data flows for communication between a user equipment (UE) and a serving node. The methods and apparatus include receiving multiple data flows for compression, wherein each of the multiple data flows includes a plurality of data packets, with each data packet having a data packet header and a payload. Further, the methods and apparatus include determining a compression state for each of the multiple data flows. Moreover, the methods and apparatus include performing a first compression algorithm on each of the multiple data flows determined to have a compression state set to a do-not-compress state, wherein the first compression algorithm includes compressing the data packet header of each data packet without compressing the payload of each data packet.

Abstract translation: 用于在用户设备（UE）和服务节点之间进行通信的多个数据流上的压缩方法和装置。 所述方法和装置包括接收用于压缩的多个数据流，其中所述多个数据流中的每一个包括多个数据分组，每个数据分组具有数据分组报头和有效载荷。 此外，所述方法和装置包括确定多个数据流中的每一个的压缩状态。 此外，所述方法和装置包括对被确定为具有设置为不压缩状态的压缩状态的多个数据流中的每一个执行第一压缩算法，其中第一压缩算法包括压缩每个数据分组的数据分组头部 而不压缩每个数据分组的有效载荷。

公开(公告)号：US20150085835A1

公开(公告)日：2015-03-26

申请号：US14312423

申请日：2014-06-23

Applicant: QUALCOMM Incorporated

Inventor： Srinivasa Rao ERAVELLI ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Rohit KAPOOR ,  Sivaram Srivenkata PALAKODETY ,  Venkata Ramanan VENKATACHALAM JAYARAMAN ,  Murtuza Taheri CHHATRIWALA ,  Sumanth GOVINDAPPA ,  Pamela Ann CERECK

IPC: H04W56/00 ,  H04W72/04

CPC classification number: H04W56/001 ,  H04L69/04 ,  H04L69/22 ,  H04W72/042 ,  H04W76/19

Abstract: Methods and apparatus are described for synchronizing compression for communication between a user equipment (UE) and a serving node. The methods and apparatus include determining that a compressor memory of a compressor and a decompressor memory of a decompressor are out-of-synchronization based on a checksum failure. Further, the methods and apparatus include resetting the compressor memory and the decompressor memory to a predetermined state in response to determining that the compressor memory and the decompressor memory are out-of-synchronization, wherein the compressor memory and the decompressor memory are synchronized at the predetermined state.

Abstract translation: 描述了用于同步用于用户设备（UE）和服务节点之间的通信的压缩的方法和装置。 所述方法和装置包括基于校验和故障确定压缩器的压缩器存储器和解压缩器的解压缩器存储器是不同步的。 此外，所述方法和装置包括响应于确定压缩器存储器和解压缩器存储器不同步而将压缩器存储器和解压缩器存储器复位到预定状态，其中压缩器存储器和解压缩器存储器在 预定状态。

公开(公告)号：US20150085749A1

公开(公告)日：2015-03-26

申请号：US14495493

申请日：2014-09-24

Applicant: QUALCOMM Incorporated

Inventor： Srinivasa Rao ERAVELLI ,  Rohit KAPOOR ,  Venkata Ramanan VENKATACHALAM JAYARAMAN ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Murtuza Taheri CHHATRIWALA ,  Sumanth GOVINDAPPA ,  Pamela Ann CERECK ,  Sivaram Srivenkata PALAKODETY

IPC: H04W8/22 ,  H04W88/02 ,  H04L1/16

CPC classification number: H04W8/22 ,  H04L1/0061 ,  H04L1/16 ,  H04L1/18 ,  H04L1/1867 ,  H04L41/0803 ,  H04L41/0806 ,  H04L41/0886 ,  H04L63/04 ,  H04L63/123 ,  H04L63/205 ,  H04L67/303 ,  H04L67/34 ,  H04L69/24 ,  H04L69/324 ,  H04W12/0017 ,  H04W12/10 ,  H04W28/06 ,  H04W80/02 ,  H04W88/02

Abstract: Methods and apparatus are described for configuring features for a user equipment (UE) communicating with a network entity. For example, the methods and apparatus include receiving, at the network entity, a capability message indicating one or more features supported by the UE; transmitting control data in a data type Protocol Data Unit (PDU), wherein the control data is configured to enable one of the one or more features based on the capability message; and enabling one of the one or more features in response to receiving an acknowledgement message from the UE.

Abstract translation: 描述了用于配置与网络实体通信的用户设备（UE）的特征的方法和装置。 例如，所述方法和装置包括在所述网络实体处接收指示所述UE所支持的一个或多个特征的能力消息; 在数据类型协议数据单元（PDU）中发送控制数据，其中所述控制数据被配置为基于所述能力消息来启用所述一个或多个特征中的一个; 以及响应于从所述UE接收确认消息，启用所述一个或多个特征中的一个。

公开(公告)号：US20150063374A1

公开(公告)日：2015-03-05

申请号：US14312468

申请日：2014-06-23

Applicant: QUALCOMM Incorporated

Inventor： Venkata Ramanan VENKATACHALAM JAYARAMAN ,  Rohit KAPOOR ,  Sumanth GOVINDAPPA ,  Murtuza Taheri CHHATRIWALA ,  Srinivasa Rao ERAVELLI ,  Sivaram Srivenkata PALAKODETY

IPC: H04L29/06

CPC classification number: H04L69/04 ,  H03M7/30 ,  H04L29/06 ,  H04L29/08 ,  H04L67/2828 ,  H04L69/22 ,  H04W8/06

Abstract: Methods and apparatus are described for formatting a compressed data packet. The methods and apparatus include identifying a first data string within a data packet that was previously stored at a first memory location in a compressor memory, and generating a first pointer that references the first memory location in the compressor memory. Further, these aspects optionally include identifying a second data string within the data packet that was not previously stored in the compressor memory. Additionally, these aspects include creating a compressed data packet by replacing the first data string with the first pointer and copying the second data string, and including an indicator corresponding to a number of pointers in the data packet.

Abstract translation: 描述用于格式化压缩数据分组的方法和装置。 所述方法和装置包括识别先前存储在压缩器存储器中的第一存储器位置的数据分组内的第一数据串，以及生成参考压缩机存储器中的第一存储器位置的第一指针。 此外，这些方面可选地包括识别数据分组内的先前未存储在压缩器存储器中的第二数据串。 此外，这些方面包括通过用第一指针替换第一数据串并复制第二数据串来创建压缩数据分组，并且包括与数据分组中的多个指针相对应的指示符。