公开(公告)号：US08848821B2

公开(公告)日：2014-09-30

申请号：US12866031

申请日：2009-02-03

Applicant: Lars Erik Lindh ,  Jussi Kustaa Ojala ,  Frank Frederiksen

Inventor： Lars Erik Lindh ,  Jussi Kustaa Ojala ,  Frank Frederiksen

IPC: H03K7/06 ,  H03K9/06 ,  H04L1/18 ,  H04L1/16 ,  H04L5/00

CPC classification number: H04L1/1854 ,  H04L1/1692 ,  H04L1/1812 ,  H04L5/0037 ,  H04L5/0053

Abstract: Transmissions are received on a plurality of uplink physical resource blocks. An acknowledgement or negative acknowledgement for each of the received transmissions is mapped to a downlink channel, such that linear increasing sequential indices of the physical resource blocks map to linear increasing sequential indices of n groups of the downlink channel which repeat until all the physical resource blocks are mapped, in which the downlink channel comprises a plurality of n groups.

Abstract translation: 在多个上行链路物理资源块上接收传输。 对每个接收到的传输的确认或否定确认被映射到下行链路信道，使得物理资源块的线性增加的顺序索引映射到重复的n个下行链路信道的线性增加的顺序索引，直到所有物理资源块 被映射，其中下行链路信道包括多个n个组。

公开(公告)号：US20140211704A1

公开(公告)日：2014-07-31

申请号：US14165390

申请日：2014-01-27

Applicant: QUALCOMM Incorporated

Inventor： Hemanth SAMPATH ,  Vincent Knowles JONES, IV ,  Sameer VERMANI ,  Didier Johannes Richard VAN NEE ,  Gwendolyn Denise BARRIAC

IPC: H04W72/04 ,  H04W28/06

CPC classification number: H04W72/04 ,  H04L1/004 ,  H04L1/0078 ,  H04L1/1692 ,  H04L1/1861 ,  H04L27/2613 ,  H04W28/065

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for extending range and delay spread in 2.4 and 5 GHz bands, and potentially frequency multiplexing users. An apparatus is provided for wireless communications. The apparatus generally includes a processing system configured to generate a packet comprising a first preamble decodable by a first type of device and a second type of device, a second preamble that is decodable by the second type of device, but not the first type of device, and data and a transmitter configured to transmit the packet, wherein the first preamble is transmitted using a first channel bandwidth and the second preamble and data are transmitted using only a portion of the first channel bandwidth.

Abstract translation: 本公开的某些方面涉及用于在2.4GHz和5GHz频带以及潜在的频率复用用户中扩展范围和延迟扩展的方法和装置。 提供了一种用于无线通信的装置。 该装置通常包括处理系统，其被配置为生成包括可由第一类型的设备解码的第一前同步码和第二类型的设备的分组，可由第二类型的设备解码的第二前导码，而不是第一类型的设备 以及数据和被配置为发送分组的发射机，其中使用第一信道带宽发送第一前同步码，并且仅使用第一信道带宽的一部分来发送第二前同步码和数据。

公开(公告)号：US08769365B2

公开(公告)日：2014-07-01

申请号：US13268255

申请日：2011-10-07

Applicant: Michael Eoin Buckley ,  Sean Bartholomew Simmons ,  Youn Hyoung Heo ,  Mo-Han Fong ,  Masoud Ebrahimi Tazeh Mahalleh ,  Zhijun Cai ,  Andrew Mark Earnshaw ,  Nathaniel Joseph Karst

Inventor： Michael Eoin Buckley ,  Sean Bartholomew Simmons ,  Youn Hyoung Heo ,  Mo-Han Fong ,  Masoud Ebrahimi Tazeh Mahalleh ,  Zhijun Cai ,  Andrew Mark Earnshaw ,  Nathaniel Joseph Karst

IPC: H04L1/18

CPC classification number: H04J13/16 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0059 ,  H04L1/0071 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1692 ,  H04L1/1812 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0057 ,  H04L2001/125

Abstract: A system and method for permuting known and unknown message bits before encoding to provide a beneficial rearrangement of bits. Such a method can improve distance properties in the resulting subcode. In various embodiments, the structure of a beneficial rearrangement is dependent on the parameters of how known and unknown bits are grouped and on the specific type of code being used. Given these two parameters, the message bits can be rearranged to more efficiently leverage any apriori knowledge.

Abstract translation: 一种用于在编码之前置换已知和未知消息比特以提供比特的有益重新排列的系统和方法。 这种方法可以改善所得到的子代码中的距离属性。 在各种实施例中，有益重排的结构取决于已知和未知位被分组的参数以及正在使用的特定类型的代码。 给定这两个参数，消息位可以重新排列，以更有效地利用任何先验知识。

公开(公告)号：US08755343B2

公开(公告)日：2014-06-17

申请号：US13279215

申请日：2011-10-21

Applicant: Seunghee Han ,  Dongcheol Kim ,  Sungho Moon ,  Hangyu Cho ,  Jinmin Kim ,  Hyunwoo Lee ,  Jaehoon Chung

Inventor： Seunghee Han ,  Dongcheol Kim ,  Sungho Moon ,  Hangyu Cho ,  Jinmin Kim ,  Hyunwoo Lee ,  Jaehoon Chung

IPC: H04W52/06 ,  H04W52/14

CPC classification number: H04W52/146 ,  H04L1/0028 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1678 ,  H04L1/1692 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0055 ,  H04L5/14 ,  H04W52/143 ,  H04W52/242 ,  H04W52/325 ,  H04W52/367 ,  H04W52/48 ,  H04W72/0413 ,  H04W72/1284

Abstract: A wireless communication system is disclosed. Disclosed herein are methods for transmitting a physical uplink control channel (PUCCH) signal in a wireless communication system, which includes setting transmit power for the PUCCH signal, and an apparatus thereof. If the PUCCH signal is transmitted on a subframe configured for a scheduling request (SR), the PUCCH signal includes one or more hybrid automatic repeat request acknowledgement (HARQ-ACK) bits and an SR bit. When determining the transmit power for the PUCCH, the SR bit is selectively considered depending on whether or not a transport block for an uplink shared channel (UL-SCH) is present in the subframe.

Abstract translation: 公开了一种无线通信系统。 这里公开了在无线通信系统中发送物理上行链路控制信道（PUCCH）信号的方法，其包括设置PUCCH信号的发送功率及其装置。 如果在配置用于调度请求（SR）的子帧上发送PUCCH信号，则PUCCH信号包括一个或多个混合自动重发请求确认（HARQ-ACK）比特和SR比特。 在确定PUCCH的发送功率时，根据子帧中是否存在上行链路共享信道（UL-SCH）的传输块，选择性地考虑SR位。

公开(公告)号：US20140119249A1

公开(公告)日：2014-05-01

申请号：US14147295

申请日：2014-01-03

Applicant: Pantech Co., Ltd.

Inventor： Dong Hyun PARK

IPC: H04J3/16

CPC classification number: H04J3/1694 ,  H04L1/0026 ,  H04L1/1692 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0055 ,  H04W52/146 ,  H04W52/325 ,  H04W52/54 ,  H04W72/0413 ,  H04W72/042

Abstract: An apparatus and a method for allocating resources for transmitting an HARQ ACK/NACK signal for a downlink subframe using a PUCCH format 3 in a time division duplex (TDD) system using a single carrier are provided. Since the resources are allocated through a resource indicator transmitted using a power control field transmitted on a PDCCH of the downlink subframe, the resources for transmitting the HARQ ACK/NACK signal may be allocated by effectively using resources allocated to a duplicately transferred control signal.

Abstract translation: 提供了一种用于在使用单载波的时分双工（TDD）系统中使用PUCCH格式3分配用于发送用于下行链路子帧的HARQ ACK / NACK信号的资源的装置和方法。 由于通过使用在下行链路子帧的PDCCH上发送的功率控制字段发送的资源指示符来分配资源，所以可以通过有效地使用分配给重复传送的控制信号的资源来分配用于发送HARQ ACK / NACK信号的资源。

公开(公告)号：US20140115344A1

公开(公告)日：2014-04-24

申请号：US14057245

申请日：2013-10-18

Applicant: Fairchild Semiconductor Corporation

Inventor： Erik Maier ,  John R. Turner

IPC: G06F13/40 ,  G06F21/60

CPC classification number: G06F13/40 ,  G06F21/602 ,  H04L1/1692 ,  H04L2001/0094

Abstract: This application discusses, among other things, communication apparatus and methods, and more particularly, a single conductor or single wire communication scheme. In an example, a method for communicating between a master device and a slave device using a first single conductor can include transmitting a first ping on the first single conductor using a master device, the first single conductor configured to couple the master device to a slave device, receiving a slave ping on the first single conductor at the master device during a ping interval, toggling a logic level of the first single conductor prior to sending a first data packet using pulses having a duration of less than one half of a unit interval, such as a unit interval associated with a bit interval.

Abstract translation: 本申请尤其涉及通信装置和方法，尤其涉及单导体或单线通信方案。 在一个示例中，用于使用第一单个导体在主设备和从设备之间通信的方法可以包括使用主设备在第一单个导体上发送第一个ping，第一单个导体被配置为将主设备耦合到从设备 在ping间隔期间在主设备处的第一单个导体上接收从设备ping，在使用具有小于单位间隔的一半的持续时间的脉冲发送第一数据分组之前切换第一单个导体的逻辑电平 ，例如与位间隔相关联的单位间隔。

公开(公告)号：US08705507B2

公开(公告)日：2014-04-22

申请号：US13122572

申请日：2009-10-21

Applicant: Masayuki Hoshino ,  Ayako Horiuchi ,  Seigo Nakao ,  Daichi Imamura ,  Akihiko Nishio ,  Yoshihiko Ogawa

Inventor： Masayuki Hoshino ,  Ayako Horiuchi ,  Seigo Nakao ,  Daichi Imamura ,  Akihiko Nishio ,  Yoshihiko Ogawa

IPC: H04B7/212

CPC classification number: H04J11/0023 ,  H04B7/0671 ,  H04J13/004 ,  H04J13/0059 ,  H04J13/0074 ,  H04J13/18 ,  H04J13/22 ,  H04L1/06 ,  H04L1/1692 ,  H04L1/1861

Abstract: The present invention makes it possible to obtain the transmission diversity effect by applying a CDD while reducing the inter-code interference when performing a code multiplexing. When an Ack/Nack signal is transmitted from a user terminal to a base station in an upstream control channel by using an Ack/Nack resource, the signal is code-multiplexed by using a code sequence containing an orthogonal sequence and a cyclic-shifted sequence and transmitted from a plurality of user terminals to the base station. Upon using an aggregation size indicating the number of control signals of the downstream control channel, if the aggregation size is greater than one, it is determined that no resource located at the right of the axis of the cyclic-shifted amount of the cyclic-shifted sequence in the same orthogonal code of the orthogonal sequence is used, and the Ack/Nack signal to which CDD is applied from a plurality of antennas is transmitted by using a resource ACK #0 allocated to the own device and an unused resource ACK #1, which have the same orthogonal code, but have different cyclic-shifted amounts.

Abstract translation: 本发明通过在执行码复用时减少码间干扰同时应用CDD可以获得发送分集效果。 当Ack / Nack信号通过使用Ack / Nack资源从用户终端发送到上行控制信道中的基站时，通过使用包含正交序列和循环移位序列的码序列对信号进行码复用 并从多个用户终端发送到基站。 当使用指示下游控制信道的控制信号数量的聚合大小时，如果聚合大小大于1，则确定不存在位于循环移位量的循环移位量的轴右侧的资源 使用正交序列的相同正交码中的序列，并且通过使用分配给自身设备的资源ACK＃0和未使用的资源ACK＃1来发送从多个天线施加CDD的Ack / Nack信号 ，其具有相同的正交码，但具有不同的循环移位量。

公开(公告)号：US08693444B2

公开(公告)日：2014-04-08

申请号：US13465943

申请日：2012-05-07

Applicant: Aamod Khandekar ,  Alexei Gorokhov ,  Naga Bhushan ,  Sandip Sarkar ,  Ravi Palanki

Inventor： Aamod Khandekar ,  Alexei Gorokhov ,  Naga Bhushan ,  Sandip Sarkar ,  Ravi Palanki

IPC: H04B7/216 ,  H04W72/04 ,  H04B1/713 ,  H04W72/08 ,  H04L5/00 ,  H04B7/26

CPC classification number: H04W72/04 ,  H04B1/713 ,  H04B7/2621 ,  H04L1/1692 ,  H04L5/0053 ,  H04W52/146 ,  H04W52/16 ,  H04W52/243 ,  H04W52/247 ,  H04W52/362 ,  H04W52/60 ,  H04W72/08

Abstract: Techniques for sending control information in a wireless communication system are described. A control segment may include L≧1 tiles, and each tile may include a number of transmission units. A number of control resources may be defined and mapped to the transmission units for the control segment. For symmetric mapping, multiple sets of S≧1 control resources may be formed, and each batch of L consecutive sets of S control resources may be mapped to S transmission units at the same location in the L tiles. For localized mapping, S>1, and each set of S control resources may be mapped to a cluster of S adjacent transmission units in one tile. For distributed mapping, S=1, and each control resource may be mapped to one transmission unit in one tile. For diversity, each control resource may be mapped to multiple (e.g., three) transmission units in at least one tile.

公开(公告)号：US08671322B2

公开(公告)日：2014-03-11

申请号：US13589756

申请日：2012-08-20

Applicant: Ian C. Wong

Inventor： Ian C. Wong

IPC: G06F11/00

CPC classification number: H04L1/1864 ,  H04L1/003 ,  H04L1/0045 ,  H04L1/1692 ,  H04L1/1825 ,  H04L1/1829 ,  H04L2001/125

Abstract: Embodiments of a system and methodology are disclosed for enabling a network to manage threshold values provided to UEs for use in decoding ACK-NAK signals. In various embodiments described herein, a base station signals an actual fixed threshold value in a semi-static manner for use by UEs to decode ACK/NAK signals. In these embodiments, the threshold value is part of a semi-static but UE-specific threshold value. This allows the base station to accommodate varying UE geometries, and optimize power savings for ACK-NAK transmissions. Embodiments of the invention also allow the base station to enforce a desired quality of service (QoS) without excessive power variations across ACK/NAK which are limited by the transmit power dynamic range.

Abstract translation: 公开了一种系统和方法的实施例，以使得网络能够管理提供给UE的阈值用于解码ACK-NAK信号。 在本文描述的各种实施例中，基站以半静态方式发信号通知实际的固定阈值，供UE用于对ACK / NAK信号进行解码。 在这些实施例中，阈值是半静态但UE特定阈值的一部分。 这允许基站适应不同的UE几何形状，并优化ACK-NAK传输的功率节省。 本发明的实施例还允许基站执行期望的服务质量（QoS），而不受由发射功率动态范围限制的ACK / NAK的过多功率变化。

公开(公告)号：US08611261B2

公开(公告)日：2013-12-17

申请号：US13000724

申请日：2009-06-24

Applicant: Xiang Guang Che ,  Kari Juhani Hooli ,  Kari Pekka Pajukoski ,  Esa Tapani Tiirola

Inventor： Xiang Guang Che ,  Kari Juhani Hooli ,  Kari Pekka Pajukoski ,  Esa Tapani Tiirola

IPC: H04B7/005 ,  H04J3/16

CPC classification number: H04L5/0053 ,  H04L1/0073 ,  H04L1/1614 ,  H04L1/1671 ,  H04L1/1692 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0007 ,  H04L5/0092 ,  H04W28/26 ,  H04W72/042

Abstract: A method to control channel signaling between elements in a wireless network (e.g., a UE and a network node) is described. The method includes making a first assignment by assigning a first resource to a UE for single AN signaling. Making a second assignment by assigning a second resource to the UE for multi-bit AN signaling in conjunction with the single AN signaling is also included in the method. A resource block reserved for sending dynamic AN feedback includes the first resource and the second resource. The method includes providing (e.g., via a transmitter) an indication of the first assignment and the second assignment Apparatus and computer readable media are also described.

Abstract translation: 描述了控制无线网络（例如，UE和网络节点）中的元件之间的信道信令的方法。 该方法包括通过向UE单个AN信令分配第一资源来进行第一指配。 在该方法中还包括通过向UE分配与第一AN信令相关的多比特AN信令的第二资源来进行第二指派。 保留用于发送动态AN反馈的资源块包括第一资源和第二资源。 该方法包括提供（例如，经由发射机）第一分配的指示和第二分配装置和计算机可读介质。