公开(公告)号：US20120033590A1

公开(公告)日：2012-02-09

申请号：US12870534

申请日：2010-08-27

申请人： Cherif JAZRA ,  Sundararaman V. SHIVA ,  Thanigaivelu ELANGOVAN ,  Tong LIU ,  Madhusudan CHAUDHARY

发明人： Cherif JAZRA ,  Sundararaman V. SHIVA ,  Thanigaivelu ELANGOVAN ,  Tong LIU ,  Madhusudan CHAUDHARY

IPC分类号： H04L12/56 ,  H04B7/00

CPC分类号： H04L47/14 ,  H04L12/4633 ,  H04L47/2408 ,  H04L47/2441 ,  H04L47/6295

摘要： A method and apparatus for packet classification and prioritization using a user datagram protocol (UDP) header in a mobile wireless device. The mobile wireless device includes an application processor and a transceiver. The application processor sets a value of a field embedded in a higher layer packet and transfers the higher layer packet to the transceiver. The transceiver receives the higher layer packet from the application processor and reads the set value of the embedded field. The transceiver clears the value in the embedded field and creates at least one lower layer protocol data unit from the higher layer packet. The transceiver maps the lower layer protocol data unit to a wireless access channel having a transmission property based on the read value of the embedded field. In representative embodiments, the embedded field is an optional checksum in a UDP header.

摘要翻译： 一种用于在移动无线设备中使用用户数据报协议（UDP）报头进行分组分类和优先化的方法和装置。 移动无线设备包括应用处理器和收发器。 应用处理器设置嵌入在较高层分组中的字段的值，并将较高层分组传送到收发器。 收发器从应用处理器接收较高层数据包，并读取嵌入字段的设置值。 收发器清除嵌入字段中的值，并从较高层数据包中创建至少一个下层协议数据单元。 收发器基于嵌入字段的读取值将低层协议数据单元映射到具有传输属性的无线接入信道。 在代表性实施例中，嵌入字段是UDP报头中的可选校验和。

公开(公告)号：US20120033563A1

公开(公告)日：2012-02-09

申请号：US12870667

申请日：2010-08-27

申请人： Cherif JAZRA ,  Sundararaman V. SHIVA ,  Thanigaivelu ELANGOVAN ,  Tong LIU ,  Madhusudan CHAUDHARY

发明人： Cherif JAZRA ,  Sundararaman V. SHIVA ,  Thanigaivelu ELANGOVAN ,  Tong LIU ,  Madhusudan CHAUDHARY

IPC分类号： H04L12/26

CPC分类号： H04W28/16 ,  H04L47/14 ,  H04L47/2433 ,  H04L47/2441 ,  H04W28/065 ,  H04W72/12 ,  H04W80/04 ,  H04W88/02

摘要： A method and apparatus for packet classification and prioritization using an internet protocol (IP) header in a mobile wireless device. The mobile wireless device includes an application processor and a transceiver. The transceiver in the mobile wireless device receives a higher layer packet from the application processor and reads a value of a field embedded in the higher layer packet. The transceiver creates at least one lower layer protocol data unit from the higher layer packet and maps the at least one lower layer protocol data unit to a wireless access channel having a quality of service property. The mapping of the lower layer protocol data unit is based on the value of the field read by the transceiver. In representative embodiments, the higher layer packet is an internet protocol datagram, and the field is a differentiated services code point field.

摘要翻译： 一种使用移动无线设备中的因特网协议（IP）报头进行分组分类和优先化的方法和装置。 移动无线设备包括应用处理器和收发器。 移动无线设备中的收发器从应用处理器接收较高层数据包，并读取嵌入在较高层数据包中的字段值。 收发器从较高层分组创建至少一个下层协议数据单元，并将至少一个下层协议数据单元映射到具有服务质量属性的无线接入信道。 下层协议数据单元的映射基于收发器读取的字段的值。 在代表性实施例中，较高层分组是因特网协议数据报，并且该字段是差分服务代码点字段。

公开(公告)号：US20150092644A1

公开(公告)日：2015-04-02

申请号：US14498457

申请日：2014-09-26

申请人： Luciano VERGER ,  Lalin THEVERAPPERUMA ,  Muhammad ALAM ,  Giri DEIVASIGAMANI ,  Samy KHAY-IBBAT ,  Srinivasan VASUDEVAN ,  Thanigaivelu ELANGOVAN ,  Madhusudan CHAUDHARY ,  Navid DAMJI ,  Johnson SEBENI ,  Jianxiong SHI ,  Shivesh MAKHARIA ,  Sree KODALI ,  Onur TACKIN

发明人： Luciano VERGER ,  Lalin THEVERAPPERUMA ,  Muhammad ALAM ,  Giri DEIVASIGAMANI ,  Samy KHAY-IBBAT ,  Srinivasan VASUDEVAN ,  Thanigaivelu ELANGOVAN ,  Madhusudan CHAUDHARY ,  Navid DAMJI ,  Johnson SEBENI ,  Jianxiong SHI ,  Shivesh MAKHARIA ,  Sree KODALI ,  Onur TACKIN

IPC分类号： H04W52/02 ,  H04W72/04 ,  G10L19/00 ,  H04L29/06

CPC分类号： H04W52/0216 ,  G10L19/00 ,  H04L65/602 ,  H04W72/0413 ,  H04W72/1284 ,  H04W76/28 ,  Y02D70/1262 ,  Y02D70/23 ,  Y02D70/24

摘要： A station that generates data packets to be transmitted by the station such that the data packets spend a minimum amount of time in a buffer prior to transmission. The method includes receiving a specification for a connected discontinuous reception (C-DRX) cycle, the specification indicating when a plurality of onDurations of the C-DRX cycle occurs, the onDurations having a predetermined interval therebetween, receiving data at a known time relative to the C-DRX cycle, determining a modification to a conversion process that converts the data to data packets such that the data packets are stored in a buffer at a subframe immediately preceding one of the onDurations subsequent to the known time, performing the conversion process based upon the modification and storing the data packets at the subframe immediately preceding the one of the onDurations. In one embodiment, the data is raw audio data and the data packets are audio packets.

摘要翻译： 生成要由站发送的数据分组的站，使得数据分组在传输之前在缓冲器中花费最少的时间量。 该方法包括接收连续不连续接收（C-DRX）周期的规范，该指示指示何时发生多个C-DRX周期的导通时间，其中具有预定间隔的onDurations，在相对于 C-DRX周期，确定对将数据转换为数据分组的转换处理的修改，使得数据分组被存储在紧接着已知时间之后的一个onDurations上的子帧的缓冲器中，基于转换处理 在修改并在紧接在一个onDurations之前的子帧处存储数据分组。 在一个实施例中，数据是原始音频数据，数据分组是音频分组。