公开(公告)号：US20070159993A1

公开(公告)日：2007-07-12

申请号：US11330475

申请日：2006-01-12

Applicant: Brian Classon ,  Hao Bi ,  Ravi Kuchibhotla

Inventor： Brian Classon ,  Hao Bi ,  Ravi Kuchibhotla

IPC: H04B7/204

CPC classification number: H04W72/048 ,  H04W64/00 ,  H04W88/08

Abstract: A base station (105) includes a scheduler (220) to determine a location of a user terminal (110) within a cell (125) of a wireless system (100). The cell has a cell boundary (125). The scheduler (220) also determines a subcarrier frequency diverse resource allocation for a call on the user terminal (110) in response to the location of the user terminal (110) being within a predetermined distance from an edge of the cell boundary (125). The scheduler (220) further determines a subcarrier frequency selective resource allocation for the call on the user terminal (110) in response to the location of the user terminal (110) being beyond a predetermined distance from the edge of the cell boundary. The base station (105) also includes a transceiver (215) to transmit the call according to the subcarrier frequency diverse resource allocation and the subcarrier frequency selective resource allocation.

Abstract translation: 基站（105）包括调度器（220），用于确定无线系统（100）的小区（125）内的用户终端（110）的位置。 单元格具有单元格边界（125）。 调度器（220）还响应于距离小区边界（125）的边缘在预定距离内的用户终端（110）的位置，确定用户终端（110）上的呼叫的副载波频率不同资源分配， 。 调度器（220）还响应于用户终端（110）的距离小区边界边缘超出预定距离的方式，确定用户终端（110）上的呼叫的副载波频率选择性资源分配。 基站（105）还包括根据子载波频率不同资源分配和子载波频率选择性资源分配来发送呼叫的收发机（215）。

公开(公告)号：US20070058595A1

公开(公告)日：2007-03-15

申请号：US11276981

申请日：2006-03-20

Applicant: Brian Classon ,  Kevin Baum ,  Amitava Ghosh ,  Robert Love ,  Vijay Nangia ,  Kenneth Stewart

Inventor： Brian Classon ,  Kevin Baum ,  Amitava Ghosh ,  Robert Love ,  Vijay Nangia ,  Kenneth Stewart

IPC: H04B7/212

CPC classification number: H04L1/188 ,  H04L1/1812 ,  H04L1/1822

Abstract: During operation radio frames are divided into a plurality of subframes. Data is transmitted over the radio frames within a plurality of subframes, and having a frame duration selected from two or more possible frame durations.

Abstract translation: 在操作期间，无线电帧被分成多个子帧。 数据通过多个子帧内的无线电帧发送，并且具有从两个或更多个可能的帧持续时间中选择的帧持续时间。

公开(公告)号：US20060008020A1

公开(公告)日：2006-01-12

申请号：US10886476

申请日：2004-07-07

Applicant: Yufei Blankenship ,  Brian Classon ,  Philippe Sartori

Inventor： Yufei Blankenship ,  Brian Classon ,  Philippe Sartori

IPC: H04L23/02

CPC classification number: H04L5/0007 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0019 ,  H04L5/0016 ,  H04L5/0044 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/0085 ,  H04L27/0008 ,  H04L27/0012 ,  H04L27/34 ,  Y02D50/10

Abstract: In a multi-carrier communication system employing adaptive modulation and coding, a receiver feeds back channel quality information for a “binned” group of subcarriers instead of sending an individual quality report for each subcarrier. A transmitter will utilize the channel quality information for the bin to determine a set of γeff values corresponding to a set of modulation and coding scheme candidates, where γeff is an effective SNR that would yield a same FER in an AWGN channel. The transmitter utilizes the set of γeff values to aid in determining a modulation and coding scheme, and determine a single modulation and coding scheme for all subcarriers within the channel.

Abstract translation: 在采用自适应调制和编码的多载波通信系统中，接收机反馈用于“分组的”子载波组的信道质量信息，而不是为每个子载波发送单独的质量报告。 发射机将利用该信道的信道质量信息来确定与一组调制和编码方案候选对应的一组伽马效应值，其中伽马效应是有效的 在AWGN信道中产生相同FER的SNR。 发射机利用一组伽马效应值来帮助确定调制和编码方案，并且确定信道内所有子载波的单个调制和编码方案。

公开(公告)号：US20050245258A1

公开(公告)日：2005-11-03

申请号：US10833410

申请日：2004-04-28

Applicant: Brian Classon ,  Kevin Baum ,  Philippe Sartori

Inventor： Brian Classon ,  Kevin Baum ,  Philippe Sartori

IPC: H04L5/02 ,  H04L5/14 ,  H04M1/00 ,  H04W72/08 ,  H04W72/10 ,  H04Q7/20

CPC classification number: H04W72/08 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/006 ,  H04L5/0094 ,  H04L5/1438 ,  H04W24/00 ,  H04W72/0413 ,  H04W72/042

Abstract: Narrowband remote units will scan over frequencies within a wideband channel spectrum, evaluating frequency-selective channel characteristics. The best sub-channel(s) for communication will be determined and reported back to a base station via a channel-quality report message. The base station will then utilize only a narrowband portion (e.g., one sub-channel comprised of a plurality of OFDM subcarriers) of the wideband channel for transmitting data to the narrowband unit.

Abstract translation: 窄带远程单元将扫描宽带信道频谱内的频率，评估频率选择信道特性。 用于通信的最佳子信道将被确定并通过信道质量报告消息向基站报告回到基站。 然后，基站将仅利用宽带信道的窄带部分（例如，由多个OFDM子载波组成的一个子信道），用于向窄带单元发送数据。

公开(公告)号：US20050143085A1

公开(公告)日：2005-06-30

申请号：US10749021

申请日：2003-12-30

Applicant: Hao Bi ,  Brian Classon ,  Mang Zhu

Inventor： Hao Bi ,  Brian Classon ,  Mang Zhu

IPC: H04W4/06 ,  H04Q7/00

CPC classification number: H04W4/06 ,  H04W72/005

Abstract: A method in wireless communications network infrastructure including transmitting (210) first layer broadcast/multicast service content information on a first channel, and transmitting (220) second layer broadcast/multicast service content information on a second channel, at least one of the first and second channels a shared broadcast channel, wherein the first and second layer broadcast/multicast service content information is related. The information is received and combined (230) at a subscriber device, wherein a least one of the first and second layers capable of being decoded and used without the other of the first and second layers.

Abstract translation: 一种无线通信网络基础设施中的方法，包括在第一信道上发送（210）第一层广播/组播服务内容信息，以及在第二信道上发送（220）第二层广播/多播业务内容信息，所述第一和第 第二信道是共享广播信道，其中第一和第二层广播/多播服务内容信息相关。 在订户设备处接收和组合信息（230），其中第一层和第二层中的至少一个能够被解码和使用，而不需要第一层和第二层中的另一层。

公开(公告)号：US06769091B2

公开(公告)日：2004-07-27

申请号：US09982326

申请日：2001-10-17

Applicant: Brian Classon ,  Vipul Anil Desai ,  John Johnson ,  Yufei Wu Blankenship

Inventor： Brian Classon ,  Vipul Anil Desai ,  John Johnson ,  Yufei Wu Blankenship

IPC: H03M1303

CPC classification number: H03M13/356 ,  H03M13/235 ,  H03M13/635

Abstract: A squished trellis encoder encodes blocks of information with unequal error correction. A multiplexing switch partitions the information block into a first portion and a second portion. A first trellis encoder encodes the first portion. A second trellis encoder encodes the second portion. An initial state information generator maps the states of the first trellis encoder to the second trellis encoder to establish initial conditions for the states of the second trellis encoder. A delay delays the second portion from processing by the second trellis encoder until the initial state information generator has mapped the states. An associated decoder can use the novel squished approach or other alternative approaches.

Abstract translation: 一个挤压网格编码器对不均匀纠错的信息块进行编码。 复用开关将信息块分割成第一部分和第二部分。 第一格栅编码器对第一部分进行编码。 第二网格编码器对第二部分进行编码。 初始状态信息生成器将第一网格编码器的状态映射到第二网格编码器，以建立第二网格编码器的状态的初始条件。 延迟延迟第二部分由第二网格编码器处理直到初始状态信息发生器映射了状态。 相关联的解码器可以使用新颖的压缩方法或其他替代方法。

公开(公告)号：US09763272B2

公开(公告)日：2017-09-12

申请号：US13406455

申请日：2012-02-27

Applicant: Deping Liu ,  Brian Classon ,  Vipul Desai ,  Philippe Sartori

Inventor： Deping Liu ,  Brian Classon ,  Vipul Desai ,  Philippe Sartori

IPC: H04W76/02 ,  H04W72/12 ,  H04W72/04

CPC classification number: H04W76/023 ,  H04W72/0446 ,  H04W72/121 ,  H04W76/14

Abstract: An embodiment of a system for operating a communications controller and a user equipment in a wireless communications system is provided. The communications controller is configured to allocate a first set of subframes to a group of UEs for a DMC link, allocate a second set of subframes to a particular UE in the group of UEs, transmit a first message including information about the first set of subframes to the group of UE, and transmit a second message including information about the second set of subframes to the particular UE. The second set of subframes is a subset of the first set of subframes, and information about the second set includes subframes in which the particular UE may transmit to other UEs in the group of UEs. Subframes in the first set not in the second set are allocated for reception by the particular UE.

公开(公告)号：US08675579B2

公开(公告)日：2014-03-18

申请号：US13079402

申请日：2011-04-04

Applicant: Anthony C. K. Soong ,  Philippe Sartori ,  Brian Classon ,  Zhongfeng Li ,  Rongting Gu

Inventor： Anthony C. K. Soong ,  Philippe Sartori ,  Brian Classon ,  Zhongfeng Li ,  Rongting Gu

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04W28/06

Abstract: A system and method for a system and method for allocating network resources for a communications link are provided. A method for communications controller operations includes allocating network resources to a communications link. The communications link includes an uplink (UL) part and a downlink (DL) part. The method also includes if a type of the allocated network resources is not equal in the DL part and the UL part, transmitting a first indication of the allocated network resources for one part of either the UL part or the DL part and a second indication of the allocated network resources for a remaining part of either the UL part or the DL part. The first indication and the second indication are based on an amount of network resources allocated. The method further includes if the type of the allocated network resources is equal in the DL part and the UL part, transmitting an indication of the allocated network resources for one part of either the UL part or the DL part. The indication is based on an amount of network resources allocated.

Abstract translation: 提供了一种用于分配用于通信链路的网络资源的系统和方法的系统和方法。 用于通信控制器操作的方法包括将通信链路的网络资源分配。 通信链路包括上行链路（UL）部分和下行链路（DL）部分。 所述方法还包括：如果所述分配的网络资源的类型在所述DL部分和所述UL部分中不相等，则发送对所述UL部分或所述DL部分的一部分中所分配的网络资源的第一指示，以及所述第二指示 UL部分或DL部分的剩余部分的分配的网络资源。 第一指示和第二指示基于分配的网络资源的数量。 该方法还包括如果在DL部分和UL部分中分配的网络资源的类型相等，则发送对于UL部分或DL部分的一部分的分配的网络资源的指示。 该指示基于分配的网络资源量。

公开(公告)号：US08284732B2

公开(公告)日：2012-10-09

申请号：US12365008

申请日：2009-02-03

Applicant: Ajit Nimbalker ,  Brian Classon ,  Robert Tristan Love ,  Vijay Nangia

Inventor： Ajit Nimbalker ,  Brian Classon ,  Robert Tristan Love ,  Vijay Nangia

IPC: H04W4/00

CPC classification number: H04W72/1289 ,  H04L1/0016 ,  H04L1/0025

Abstract: A method and apparatus for generating a single statically defined downlink reference MCS table consisting of transport block sizes (TBSs) computed for 29 MCSs for each of j PRBs where j=1, . . . , NRBDL. Three entries of the MCS table are reserved for implicit modulation order signaling (e.g. in the downlink) or implicit redundancy version signaling (e.g. in the uplink). Each MCS entry in the table is populated by a TBS and the table entries are accessed based on a 5-bit MCS index and resource allocation information, indicating the number of PRBs is signaled via a scheduling message which may be a grant or assignment message. A grant or assignment message may further include a 5-bit MCS field for each transport block which, along with the resource allocation information, enables the UE to determine the scheduled TBS.

Abstract translation: 一种用于生成单个静态定义的下行链路参考MCS表的方法和装置，其由j = 1的j个PRB中的每一个为29个MCS计算的传输块大小（TBS）组成。 。 。 ，NRBDL。 MCS表的三个条目被保留用于隐式调制阶信令（例如在下行链路中）或隐式冗余版本信令（例如在上行链路中）。 表中的每个MCS条目由TBS填充，并且基于5位MCS索引和资源分配信息访问表条目，指示经由可以是授权或分配消息的调度消息来发送PRB的数量。 授权或分配消息还可以包括用于每个传输块的5比特MCS字段，其与资源分配信息一起使UE能够确定调度的TBS。

公开(公告)号：US20120252447A1

公开(公告)日：2012-10-04

申请号：US13436590

申请日：2012-03-30

Applicant: Philippe Sartori ,  Bingyu Qu ,  Weimin Xiao ,  Brian Classon ,  Vipul Desai

Inventor： Philippe Sartori ,  Bingyu Qu ,  Weimin Xiao ,  Brian Classon ,  Vipul Desai

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04W24/10 ,  H04W48/12 ,  H04W72/0406

Abstract: A method for transmitting resource allocation information to a wireless node in a communications system includes selecting a search space from one of a first search space and a second search space, the first search space associated with a first set of control channel parameters and the second search space associated with a second set of control channel parameters. The method also includes modulating the first control information, and mapping the modulated first control information onto the selected search space in a first subframe, where at least one of modulating the first control information and mapping the modulated first control information is according to a selected set of control channel parameters associated with the selected search space. The method further includes transmitting the first subframe to the wireless node, and transmitting a first parameter indicator identifying the selected set of control channel parameters to the wireless node.

Abstract translation: 一种用于在通信系统中向无线节点发送资源分配信息的方法包括从第一搜索空间和第二搜索空间之一中选择搜索空间，第一搜索空间与第一组控制信道参数相关联，第二搜索 与第二组控制信道参数相关联的空间。 该方法还包括调制第一控制信息，以及将调制的第一控制信息映射到第一子帧中的所选择的搜索空间上，其中调制第一控制信息和映射调制的第一控制信息中的至少一个是根据所选择的集合 与所选择的搜索空间相关联的控制信道参数。 该方法还包括将第一子帧发送到无线节点，以及将识别所选择的一组控制信道参数的第一参数指示符发送到无线节点。