公开(公告)号：US09276848B1

公开(公告)日：2016-03-01

申请号：US14752039

申请日：2015-06-26

Applicant: Google Inc.

Inventor： Jiang Qian

IPC: H04L12/28 ,  H04L12/741

CPC classification number: H04L45/74 ,  H04L1/1607 ,  H04L1/1874 ,  H04L1/188 ,  H04L12/40071 ,  H04L29/0604 ,  H04L29/06102 ,  H04L29/0653 ,  H04L29/1249 ,  H04L47/10 ,  H04L47/193 ,  H04L47/27 ,  H04L61/256 ,  H04L63/029 ,  H04L67/06 ,  H04L69/03 ,  H04L69/16 ,  H04L69/161 ,  H04L69/164 ,  H04L69/22

Abstract: Systems, methods and computer program products facilitate communication on a network by transmitting a communication on the network from a first node to a second node, the communication including a first segment and a second segment. The first segment consists essentially of a destination port and a data length of the communication, and the second segment includes a payload and at least one of a connection ID, a sequence number, and an opcode. A responsive communication is then received from the second node, the responsive communication acknowledging receipt of the communication transmitted from the first node.

公开(公告)号：US09270422B2

公开(公告)日：2016-02-23

申请号：US14139639

申请日：2013-12-23

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Tom Chin ,  Guangming Shi

IPC: H04L1/18 ,  H04W52/36 ,  H04W52/48

CPC classification number: H04L1/1822 ,  H04L1/1835 ,  H04L1/1874 ,  H04L1/1887 ,  H04W52/365 ,  H04W52/367 ,  H04W52/48

Abstract: A method of wireless communication includes determining when all HARQ processes are associated with packages for retransmission. The method also includes determining when no new packages are pending in a UE buffer and when a received grant is insufficient for retransmission of any of the HARQ processes. The method further includes determining possible block sizes supported by each allocated time slot identified in the received grant. The method still further includes retransmitting the package of a selected HARQ process with maximum available power.

Abstract translation: 一种无线通信的方法包括确定何时所有HARQ过程与用于重传的包相关联。 该方法还包括确定在UE缓冲器中什么时候没有新的包正在等待，以及何时接收到的许可不足以用于重传任何HARQ进程。 该方法还包括确定由接收到的授权中标识的每个分配的时隙支持的可能的块大小。 该方法还包括以最大可用功率重传所选择的HARQ进程的包。

公开(公告)号：US09232010B1

公开(公告)日：2016-01-05

申请号：US14450975

申请日：2014-08-04

Applicant: HERE Global B.V.

Inventor： Kottorage Buddika Gajapala

IPC: G06F9/44 ,  H04L29/08 ,  H04L12/861 ,  H04L1/08 ,  G06F11/07

CPC classification number: H04L67/16 ,  G06F11/0709 ,  G06F11/0757 ,  G06F11/1443 ,  H04L1/1874 ,  H04L49/90

Abstract: A method, apparatus and computer program product are provided for context aware intelligent message handling. In the context of a method, the method includes receiving a message, that includes a message identifier, determining if the message is dependent on an unprocessed message, causing a message status, including a message identifier, to be stored in a memory, causing the message to be stored in the memory in an instance in which the message is dependent on an unprocessed messages, receiving a message process completion indication from a downstream system and updating the message status based on the message process completion indication; determining if the message stored in the memory continues to be dependent on an unprocessed message based on the updated message status, and causing the transmission of the message to the downstream system in an instance in which the message is no longer dependent on an unprocessed message.

Abstract translation: 提供了用于上下文感知智能消息处理的方法，装置和计算机程序产品。 在方法的上下文中，该方法包括接收包括消息标识符的消息，确定消息是否取决于未处理的消息，使包括消息标识符的消息状态存储在存储器中，从而使得 在消息取决于未处理消息的情况下存储在存储器中的消息，从下游系统接收消息处理完成指示并基于消息处理完成指示更新消息状态; 确定存储在存储器中的消息是否基于更新的消息状态继续依赖于未处理的消息，并且在消息不再依赖于未处理的消息的情况下使消息传送到下游系统。

公开(公告)号：US20150365250A1

公开(公告)日：2015-12-17

申请号：US14761293

申请日：2013-07-22

Applicant: ZTE CORPORATION

Inventor： Aifang Sun ,  Jingwei He ,  Chong Gao ,  Zhihao Ling ,  Zhifei Zhang ,  Xuewen Qi ,  Jianfu Cao ,  Yifeng Yuan

IPC: H04L12/28 ,  H04L29/06

CPC classification number: H04L12/2869 ,  H04L1/1874 ,  H04L1/1896 ,  H04L12/287 ,  H04L12/6418 ,  H04L49/90 ,  H04L65/102 ,  H04W36/02 ,  H04W76/14

Abstract: The present invention discloses a method of data retransmission in coordination service transmission and access network gateway thereof. Wherein, the method includes: in coordination service transmission, access network gateway receives the service data requested by the coordination terminal, caches the data and transmits it to the corresponding destination terminal; the access network gateway executes retransmission strategy, and when decides data retransmission is needed, retransmits the cached data to the corresponding destination terminal. The access network gateway is used to receive the service data requested by the coordination terminal, to cache the data and transmit it to the corresponding destination terminal, to retransmit the cached data to the corresponding destination terminal when data retransmission is needed. Using the present invention, to the problem of service data retransmission in coordination service transmission, the service data transmission efficiency is effectively improved.

Abstract translation: 本发明公开了一种协调业务传输和接入网关的数据重传方法。 其中该方法包括：在协调业务传输中，接入网网关接收协调终端请求的业务数据，缓存数据并发送给相应的目的终端; 接入网络网关执行重传策略，当需要重新发送数据时，将缓存的数据重发到对应的目的终端。 接入网络网关用于接收由协调终端请求的服务数据，缓存数据并将其发送到相应的目的终端，以便在需要重传数据时将缓存的数据重发到相应的目的终端。 利用本发明，在协调业务传输中的业务数据重传问题上，有效地提高了业务数据传输效率。

公开(公告)号：US09215745B1

公开(公告)日：2015-12-15

申请号：US12035925

申请日：2008-02-22

Applicant: Berend Dunsbergen ,  Anand P. Poomagame

Inventor： Berend Dunsbergen ,  Anand P. Poomagame

IPC: H04W4/00 ,  H04W84/12 ,  H04W36/38

CPC classification number: H04W84/12 ,  H04L1/1835 ,  H04L1/1874 ,  H04L1/188 ,  H04W24/02 ,  H04W36/38

Abstract: Using the feature named “KEY_SEARCH_AD1” in the Atheros 11n chipset, an access point can determine whether to send an ACK packet in response to a message packet in response to whether the BSSID present in the sender address is present in the keycache. The AP can maintain a list of about 128 arbitrarily selected BSSID's, to each of which it will respond with an ACK packet if it receives a message from a mobile station with that BSSID. (1) the number of mobile stations that can be assigned to that AP is relatively greater. (2) the selection of those BSSID's is no longer constrained by having to match the AP's BSSID using a mask. With selection of those BSSID's being no longer so constrained, it is easier to assign BSSID's to mobile stations while allowing those mobile stations to roam among multiple AP's.

Abstract translation: 在Atheros 11n芯片组中使用名为“KEY_SEARCH_AD1”的功能，响应于发送方地址中存在的BSSID是否存在于密钥缓存中，接入点可以确定是否响应于消息分组发送ACK分组。 AP可以维护约128个任意选择的BSSID的列表，如果从具有该BSSID的移动站接收到消息，则每个BSSID将用ACK分组来响应。 （1）可以分配给该AP的移动站的数量相对较多。 （2）通过必须使用掩码匹配AP的BSSID，这些BSSID的选择不再受到限制。 通过选择这些BSSID不再受到限制，将BSSID分配给移动台更容易，同时允许这些移动台在多个AP之间漫游。

公开(公告)号：US20150341155A1

公开(公告)日：2015-11-26

申请号：US14818118

申请日：2015-08-04

Applicant: INTEL CORPORATION

Inventor： Diana Pani ,  Christopher R. Cave ,  Stephen E. Terry ,  Paul Marinier

IPC: H04L5/00 ,  H04L1/00 ,  H04W4/18

CPC classification number: H04L5/0055 ,  H04L1/0007 ,  H04L1/1874 ,  H04L1/1896 ,  H04W4/18

Abstract: A method and apparatus for acknowledge mode data (AMD) re-segmentation are disclosed. An AMD protocol data unit (PDU) is generated from at least one RLC SDU. The AMD PDU size is within a flexible maximum AMD PDU size. The original AMD PDU is stored in a retransmission buffer, and transmitted. If transmission of the original AMD PDU fails and the original AMD PDU size is larger than an updated maximum AMD PDU size, the original AMD PDU is segmented to segmented AMD PDUs. If transmission of one of the segmented AMD PDUs fails, the original AMD PDU may be re-segmented to smaller size AMD PDUs.

公开(公告)号：US09191770B2

公开(公告)日：2015-11-17

申请号：US13821411

申请日：2011-09-09

Applicant: Lei Huang ,  Isamu Yoshii

Inventor： Lei Huang ,  Isamu Yoshii

IPC: H04W4/00 ,  H04L1/00 ,  H04L1/18 ,  H04W28/14 ,  H04L1/06

CPC classification number: H04L1/1874 ,  H04L1/0076 ,  H04L1/0618 ,  H04L1/1812 ,  H04L2001/0097 ,  H04W28/14

Abstract: By reducing the overlap between HARQ subpackets transmitted by means of a transmitting MS and a cooperative MS, the disclosed method is capable of increasing gains in HARQ IR signal synthesis. The method transmits a hybrid automatic repeat request (HARQ) in a cooperative communication system formed so as to comprise a transmitting mobile station (MS) and a cooperative MS, and involves creating individual HARQ subpackets transmitted by means of the transmitting MS and the cooperative MS such that said subpackets are arranged in mutually opposite directions in a circular buffer.

Abstract translation: 通过减少通过发送MS和协作MS发送的HARQ子分组之间的重叠，所公开的方法能够增加HARQ IR信号合成中的增益。 该方法在协同通信系统中发送混合自动重传请求（HARQ），该协作通信系统形成为包括发送移动站（MS）和协作MS，并且涉及创建通过发送MS和协作MS发送的各个HARQ子分组 使得所述子分组在循环缓冲器中以相互相反的方向布置。

公开(公告)号：US09155008B2

公开(公告)日：2015-10-06

申请号：US12055076

申请日：2008-03-25

Applicant: Nileshkumar J. Parekh ,  Maksim (Max) Krasnyanskiy

Inventor： Nileshkumar J. Parekh ,  Maksim (Max) Krasnyanskiy

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

CPC classification number: H04W36/02 ,  H04L1/1874

Abstract: Apparatus and methods enable an efficient, low-latency handoff of a communication session, which may be especially effective in a high data rate network. The apparatus and methods provide for a source transceiver module to complete a transmission in-progress while at the same time informing a target transmission module of an end point of the transmission such that data in a shadow buffer of an anchor network function module can be sent to the target transceiver function prior to implementation of the handoff. As such, the apparatus and methods allow for an extremely quick handoff that minimizes use of a backhaul network.

Abstract translation: 装置和方法能够实现通信会话的有效的低延迟切换，这在高数据速率网络中可能特别有效。 该装置和方法提供了一种源收发器模块来完成在进行中的传输，同时向目标传输模块通知传输的终点，使得可以发送锚网络功能模块的影子缓冲器中的数据 在实现切换之前到目标收发机功能。 因此，该装置和方法允许极大地快速切换，以最小化回程网络的使用。

公开(公告)号：US09148264B2

公开(公告)日：2015-09-29

申请号：US14502326

申请日：2014-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xinyu Hou ,  Sheng Chang ,  Rongyu Yang ,  Guang Lu

IPC: H04L1/24 ,  H04L1/18 ,  H04L1/20 ,  G06F11/07 ,  G06F11/263 ,  H04L1/08

CPC classification number: H04L1/24 ,  G06F11/076 ,  G06F11/263 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/08 ,  H04L1/1635 ,  H04L1/18 ,  H04L1/1825 ,  H04L1/1874 ,  H04L1/20 ,  H04L1/203 ,  H04L1/244

Abstract: A data transmission method, device and system to improve reliability of a data link. When the sender side detects erroneous data, the erroneous data is discarded and a data retransmission request is sent to the sender side to ensure correctness of received data and improve reliability of the data link; and, when the sender side detects the erroneous data and a bit error rate is greater than a preset bit error rate threshold, the data link gets into auto recovery, and data transmission is resumed after the recovery succeeds, thereby avoiding an excessively high bit error rate, preventing an excessively high probability of omitted checks (the higher the bit error rate is, the higher probability of omitted checks is), and further improving reliability of the data link.

Abstract translation: 一种提高数据链路可靠性的数据传输方法，设备和系统。 当发送方检测到错误数据时，丢弃错误数据，并向发送方发送数据重发请求，以确保接收到的数据的正确性并提高数据链路的可靠性; 并且当发送方检测到错误数据并且误码率大于预设误码率阈值时，数据链路进入自动恢复，并且在恢复成功之后恢复数据传输，从而避免了过高的位错误 速率，防止忽略检查的概率过高（误码率越高，省略检查的概率越高），并进一步提高数据链路的可靠性。

公开(公告)号：US09112766B2

公开(公告)日：2015-08-18

申请号：US13829863

申请日：2013-03-14

Applicant: Fluke Corporation

Inventor： Craig Odell ,  Nathan Archer

IPC: H04L12/863 ,  H04L12/26

CPC classification number: H04L43/00 ,  H04L1/1874 ,  H04L43/0888 ,  H04L43/10 ,  H04L47/50

Abstract: An apparatus having improved line rate communication. A Media Access Controller (MAC) accesses each reference pointer stored in transmission slots of a first sub-queue of a transmission queue. Notably, each reference pointer is indexed to a shared memory frame. The MAC transmits data from the shared memory frame in response to accessing the reference pointer, and triggers at least one interrupt when each reference pointer of the first sub-queue is accessed at least once. A processor and/or the MAC can mark in response to the at least one interrupt, each transmission slot of the first sub-queue as ready for transmission.

Abstract translation: 具有改进的线路速率通信的装置。 媒体接入控制器（MAC）访问存储在传输队列的第一子队列的传输时隙中的每个参考指针。 值得注意的是，每个参考指针被索引到共享存储器帧。 响应于访问参考指针，MAC从共享存储器帧发送数据，并且在第一子队列的每个参考指针被访问至少一次时触发至少一个中断。 处理器和/或MAC可以响应于至少一个中断来标记第一子队列的每个传输时隙准备好进行传输。