公开(公告)号：US20140066006A1

公开(公告)日：2014-03-06

申请号：US13604741

申请日：2012-09-06

Applicant: Siddharth Ray ,  Murari Srinivasan ,  Milo Steven Medin

Inventor： Siddharth Ray ,  Murari Srinivasan ,  Milo Steven Medin

IPC: H04W28/08 ,  H04W4/26

CPC classification number: H04W28/0289 ,  H04L12/1435 ,  H04L12/1489 ,  H04L47/122 ,  H04M15/80 ,  H04M15/8027 ,  H04W28/0247

Abstract: A network device connected to a base station via a backhaul connection may be operable to determine whether the backhaul connection is congested. The determination may be based on a periodic data cap imposed on the backhaul connections. In response to a determination that the backhaul connection is congested, the network device may configure one or more cellular communication parameters of one or more of the plurality of base stations. The determination may be based on one or more of: a total amount of data consumed over the backhaul connection during a current time period, a traffic load on the backhaul connection, and an amount of time remaining in the current time period.

Abstract translation: 通过回程连接连接到基站的网络设备可以用于确定回程连接是否拥塞。 该确定可以基于在回程连接上施加的周期性数据上限。 响应于回程连接被拥塞的确定，网络设备可以配置多个基站中的一个或多个的一个或多个蜂窝通信参数。 该确定可以基于以下中的一个或多个：在当前时间段期间通过回程连接消耗的总数量，回程连接上的业务负载以及当前时间段中剩余的时间量。

公开(公告)号：US20100284356A1

公开(公告)日：2010-11-11

申请号：US12773363

申请日：2010-05-04

Applicant: Siddharth Ray ,  Ashwin Sampath

Inventor： Siddharth Ray ,  Ashwin Sampath

IPC: H04W40/00 ,  H04W72/04

CPC classification number: H04W28/065

Abstract: Systems and methods are described to communicate information that specifies bundling of packets and to respond to the bundling in a wireless communication environment. A user equipment (UE) performs bundling of data packets without reliance on a radio resource grant. The UE can generate a bundling report comprising information that specifies at least in part the bundling and transmits the bundling report to a base station. The information can convey a number of bundled data packets; a number of unbundled data packets at the user equipment; an amount of bundled data at the mobile device; or a combination thereof. The UE can transmit the bundling report in accordance with a preconfigured delivery mode or can receive from the base station an indication of a delivery mode to transmit the bundling report. The base station can utilize the information conveyed in the bundling report to schedule radio resource(s).

Abstract translation: 描述了系统和方法来传送指定捆绑分组并且在无线通信环境中响应捆绑的信息。 用户设备（UE）在不依赖于无线电资源授权的情况下执行数据分组的捆绑。 UE可以生成捆绑报告，其包括至少部分地指定捆绑的信息，并将捆绑报告发送到基站。 该信息可以传送多个捆绑的数据包; 用户设备上的一些非捆绑数据包; 在移动设备处的捆绑数据量; 或其组合。 UE可以根据预配置的传送模式发送捆绑报告，或者可以从基站接收传送捆绑报告的传送模式的指示。 基站可以利用捆绑报告中传达的信息调度无线资源。

公开(公告)号：US20100165936A1

公开(公告)日：2010-07-01

申请号：US12643667

申请日：2009-12-21

Applicant: Siddharth Ray ,  Ashwin Sampath ,  Arnaud Meylan ,  Parag A. Agashe

Inventor： Siddharth Ray ,  Ashwin Sampath ,  Arnaud Meylan ,  Parag A. Agashe

IPC: H04W72/12

CPC classification number: H04W28/065

Abstract: Certain aspects of the present disclosure provide a technique for pre-bundling the received service data units (SDU) into an SDU bundle in a first communication layer before receiving a scheduling information from a second communication layer and adjusting the SDU bundle when the scheduling information is received.

Abstract translation: 本公开的某些方面提供了一种用于在从第二通信层接收调度信息之前将接收到的服务数据单元（SDU）预先捆绑到第一通信层中的SDU包中并且当调​​度信息为 收到了

公开(公告)号：US09844073B2

公开(公告)日：2017-12-12

申请号：US12987946

申请日：2011-01-10

Applicant: Siddharth Ray ,  Ashwin Sampath ,  Ritesh Kumar Madan

Inventor： Siddharth Ray ,  Ashwin Sampath ,  Ritesh Kumar Madan

IPC: H04W74/00

CPC classification number: H04W74/006 ,  H04W74/008

Abstract: Methods and apparatus for contention-based access in a wireless communication system are disclosed. A base station may determine a contention-based resource allocation comprising a subset of available system resources. Information related to the contention-based resources may be sent to a user device. In addition, state information may be provided to the UE. The UE may generate and send a contention-based uplink transmission consistent with the allocated resources and state information.

公开(公告)号：US08761021B2

公开(公告)日：2014-06-24

申请号：US13604748

申请日：2012-09-06

Applicant: Siddharth Ray ,  Murari Srinivasan ,  Milo Steven Medin

Inventor： Siddharth Ray ,  Murari Srinivasan ,  Milo Steven Medin

IPC: H04L12/26 ,  G06F15/16 ,  H04L1/00

CPC classification number: H04W28/08 ,  H04W16/08 ,  H04W24/08 ,  H04W28/0247 ,  H04W36/22 ,  H04W84/045 ,  H04W92/045

Abstract: A network device may make a determination that a first backhaul connection, which serves a first base station, is congested and that a second backhaul connection, which serves a second base station, is not congested. This determination may be made based on a first periodic data cap imposed (on the first backhaul connection, a traffic load on the first backhaul connection, a second periodic data cap imposed on the second backhaul connection, and a traffic load on the second backhaul connection. In response to the determination, the network device may configure a value of a cellular communication parameter utilized by one or both of the base stations. The configuration may comprise periodic adjustments of the value of the cellular communication parameter. The periodic adjustments may cause one or more mobile devices to be cyclically handed-over between the first base station and the second base station.

Abstract translation: 网络设备可以确定服务于第一基站的第一回程连接被拥塞，并且用于第二基站的第二回程连接不拥塞。 该确定可以基于施加的第一周期性数据上限（在第一回程连接，第一回程连接上的业务负载，施加在第二回程连接上的第二周期性数据上限以及第二回程连接上的业务负载） 响应于该确定，网络设备可以配置由一个或两个基站使用的蜂窝通信参数的值，该配置可以包括对蜂窝通信参数的值的周期性调整，周期性调整可以导致一个 或更多的移动设备在第一基站和第二基站之间循环切换。

公开(公告)号：US08743905B2

公开(公告)日：2014-06-03

申请号：US12643713

申请日：2009-12-21

Applicant: Siddharth Ray ,  Ashwin Sampath ,  Peter A. Barany

Inventor： Siddharth Ray ,  Ashwin Sampath ,  Peter A. Barany

IPC: H04J3/24

CPC classification number: H04W28/065 ,  H04L63/0428 ,  H04W12/02 ,  H04W80/02

Abstract: Techniques for bundling and ciphering data prior to transmission are described. In an exemplary design, a transmitting entity receives a plurality of service data units (SDUs) from an upper layer, assigns sequential sequence numbers to the SDUs, and bundles the SDUs into a single protocol data unit (PDU). In one design, the transmitting entity generates a single count value based on a sequence number of a designated SDU (e.g., the first SDU) in the PDU and ciphers all SDUs based on the single count value. In another design, the transmitting entity ciphers each segment of at least two SDUs in the PDU based on a count value for that segment. The transmitting entity generates a header with at least one sequence number and possibly length and/or other information for the SDUs. The transmitting entity forms the PDU with the header and the SDUs and passes the PDU to a lower layer.

Abstract translation: 描述在传输之前捆绑和加密数据的技术。 在示例性设计中，发送实体从上层接收多个服务数据单元（SDU），向SDU分配顺序序列号，并将SDU捆绑成单个协议数据单元（PDU）。 在一种设计中，发送实体基于PDU中的指定SDU（例如，第一SDU）的序列号生成单个计数值，并且基于单个计数值对所有SDU进行加密。 在另一种设计中，发送实体基于该段的计数值对PDU中的至少两个SDU的每个段进行加密。 发送实体生成具有SDU的至少一个序列号和可能的长度和/或其他信息的报头。 发送实体与报头和SDU形成PDU，并将PDU传递给下层。

公开(公告)号：US08711881B2

公开(公告)日：2014-04-29

申请号：US12652636

申请日：2010-01-05

Applicant: Siddharth Ray ,  Ashwin Sampath

Inventor： Siddharth Ray ,  Ashwin Sampath

IPC: H04J3/22

CPC classification number: H04W28/065 ,  H04W80/02

Abstract: Certain aspects of the present disclosure provide a technique for bundling the received service data units (SDU) in a first communication layer to generate a protocol data unit (PDU) to pass to a second communication layer. For example, one or more packet data convergence protocol (PDCP) SDUs may be concatenated to generate a PDCP PDU and be sent to a radio link control (RLC) layer in the transmitter side. Similarly, one or more PDCP SDUs may be extracted from a PDCP PDU in the receiver side.

Abstract translation: 本公开的某些方面提供了用于在第一通信层中捆绑所接收的服务数据单元（SDU）以产生要传递到第二通信层的协议数据单元（PDU）的技术。 例如，一个或多个分组数据会聚协议（PDCP）SDU可以被级联以产生PDCP PDU并被发送到发射机侧的无线电链路控制（RLC）层。 类似地，可以从接收机侧的PDCP PDU提取一个或多个PDCP SDU。

公开(公告)号：US08644338B2

公开(公告)日：2014-02-04

申请号：US12652665

申请日：2010-01-05

Applicant: Ashwin Sampath ,  Siddharth Ray

Inventor： Ashwin Sampath ,  Siddharth Ray

IPC: H04J3/16

CPC classification number: H04L47/10 ,  H04L47/14 ,  H04L47/24 ,  H04W28/065

Abstract: Systems and methodologies are described that facilitate unbundling and processing partial packet data units (PDU). PDUs can be transmitted at a communication layer and can include partial PDUs of a disparate communication layer. Complete SDUs can be determined in the partial PDU and provided to an upper communication layer. In addition, however, the partial PDU can comprise a partial SDU. Upon receiving a remaining or additional portion of the partial PDU, a remaining or additional portion of the partial SDU can be combined with the partial SDU to create a complete SDU (or a larger portion thereof). Where a complete SDU is created, it can be provided to an upper communication layer. Alternatively, the partial PDU can be combined with the remaining portion of the partial PDU to generate a complete or larger PDU, from which the previously incomplete SDU can be retrieved and provided to an upper communication layer.

Abstract translation: 描述了便于拆分和处理部分分组数据单元（PDU）的系统和方法。 PDU可以在通信层发送，并且可以包括不同通信层的部分PDU。 完整的SDU可以在部分PDU中确定并提供给上层通信层。 然而，此外，部分PDU可以包括部分SDU。 在接收到部分PDU的剩余部分或附加部分时，部分SDU的剩余部分或附加部分可以与部分SDU组合以创建完整的SDU（或其较大部分）。 在创建完整的SDU的地方，可以将其提供给上层通信层。 或者，部分PDU可以与部分PDU的剩余部分组合以生成完整或更大的PDU，从该PDU可以检索先前不完整的SDU并将其提供给上层通信层。

公开(公告)号：US20120014269A1

公开(公告)日：2012-01-19

申请号：US12987946

申请日：2011-01-10

Applicant: Siddharth Ray ,  Ashwin Sampath ,  Ritesh Kumar Madan

Inventor： Siddharth Ray ,  Ashwin Sampath ,  Ritesh Kumar Madan

IPC: H04W72/04 ,  H04W24/00

CPC classification number: H04W74/006 ,  H04W74/008

Abstract: Methods and apparatus for contention-based access in a wireless communication system are disclosed. A base station may determine a contention-based resource allocation comprising a subset of available system resources. Information related to the contention-based resources may be sent to a user device. In addition, state information may be provided to the UE. The UE may generate and send a contention-based uplink transmission consistent with the allocated resources and state information.

Abstract translation: 公开了一种在无线通信系统中基于竞争的接入的方法和装置。 基站可以确定包括可用系统资源的子集的基于竞争的资源分配。 与基于竞争的资源相关的信息可以被发送到用户设备。 此外，可以向UE提供状态信息。 UE可以生成并发送与分配的资源和状态信息一致的基于争用的上行链路传输。

公开(公告)号：US20100202613A1

公开(公告)日：2010-08-12

申请号：US12652656

申请日：2010-01-05

Applicant: Siddharth Ray ,  Ashwin Sampath

Inventor： Siddharth Ray ,  Ashwin Sampath

IPC: H04L9/00

CPC classification number: H04W28/065 ,  H04W12/0013 ,  H04W80/02 ,  H04W84/042

Abstract: Certain aspects of the present disclosure propose techniques for bundling and ciphering service data units (SDU) in the packet data convergence protocol (PDCP) layer. The proposed techniques increase the data rate of the communication system. At the transmitter side, the PDCP layer may bundle SDUs and cipher each SDU individually before submitting them to a lower layer. At the receiver-side, the PDCP layer may unbundle and decipher the SDUs before submitting them to higher layers.

Abstract translation: 本公开的某些方面提出了在分组数据融合协议（PDCP）层中捆绑和加密服务数据单元（SDU）的技术。 所提出的技术提高了通信系统的数据速率。 在发送端，PDCP层可以捆绑SDU，并将每个SDU分别加密，然后再提交给下层。 在接收方，PDCP层可以在将SDU提交给更高层之前解包和解密SDU。