CN104995963A - 异构网络中的无线电接入技术选择 - Google Patents

异构网络中的无线电接入技术选择 Download PDF

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CN104995963A
CN104995963A CN201480006033.5A CN201480006033A CN104995963A CN 104995963 A CN104995963 A CN 104995963A CN 201480006033 A CN201480006033 A CN 201480006033A CN 104995963 A CN104995963 A CN 104995963A
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node
rat
grouping
hetnet
rat hetnet
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哈吉恩·海玛亚特
叶书苹
希尔帕·塔瓦尔
拉蒂·凡尼瑟姆比
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Intel IP Corp
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Intel IP Corp
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract

一种用于多无线电接入技术(multi-RAT)异构网络(HetNet)中的用户设备(UE)的技术,用户设备能操作来向中央控制器提供节点选择测量信息。在UE处可以为multi-RAT HetNet中的多个节点确定节点选择测量信息。节点选择测量信息可以从UE传输至中央控制器。基于节点选择测量信息,UE可以从中央控制器接收multi-RAT HetNet节点分组分配。

Description

异构网络中的无线电接入技术选择
相关申请
本申请要求2013年3月1日递交的、序列号为61/771,698以及代理案卷编号为P54838Z的美国临时专利申请的权益,并且该申请通过引用被结合于此。
背景技术
无线和移动网络技术的用户越来越多地使用他们的移动装置进行发送和接收数据以及通信。随着无线网络中数据通信的增长,可用于无线电信的有限带宽和系统资源的负担也在逐渐增长。为了处理针对数量不断增加的用户的不断增长的无线服务量,可用无线电网络资源的有效使用变得很重要。
在异构网络中,传输站(也被称为宏节点)可以为在定义的地理区域(通常称为小区)内的移动装置提供基础的无线覆盖。异构网络(HetNet)被引入用来处理由于移动装置增加的使用量和功能而在宏节点上增加的流量负荷。HetNet可以包括规划的高功率宏节点或宏增强节点B(eNB)层,该层被较低功率节点(微节点、微微节点、毫微微节点、家庭eNB、中继站等)层覆盖,较低功率节点可以以没有那么很好规划或者甚至是完全不协调的方式被部署在宏节点的覆盖区域内。宏节点可用于基础覆盖,并且低功率节点可用于填补覆盖盲点,以提高热点区域内或者宏节点覆盖区域之间的边界处的容量,并且提高建筑结构阻碍信号传输的室内覆盖。
越来越多的移动装置装配了能连接至不同类型的接入网络并在其中进行选择的多种无线电接入技术(RAT)。
跨越接入网络的用户的分布是无线网络系统性能优化的一个因素。通常,在以用户为中心的接入网络选择中,用户只努力最大化他们自己的吞吐量,而不考虑其他用户或网络。用户做出RAT或小区选择决定来自私地最大化他们自己的吞吐量而不接受来自网络的合作或协助。然而,用户自私地最大化他们自己的吞吐量会限制无线网络的与网络能力相关的的整体性能。
附图说明
本公开的特征和优势会在如下结合附图的详细描述中逐渐清晰,附图通过举例的方式对本公开的特征进行说明,并且其中:
图1依据一个示例描述了multi-RAT HetNet,其中宏小区和宏节点被较低功率节点层覆盖;
图2依据一个示例描述multi-RAT网络(比如集成multi-RAT网络)中的用户分组;
图3依据一个示例描述了一种跨越multi-RAT HetNet的分组方法;
图4依据一个示例描述了把节点选择测量信息传输至中央控制器的用户设备(UE);
图5依据一个示例示出了multi-RAT HetNet中能操作来向中央控制器提供节点选择测量信息的UE;
图6依据一个示例描述了multi-RAT HetNet中的UE的计算机电路的功能,该功能能操作来向中央控制器提供节点选择测量信息;
图7依据一个示例描述了能在multi-RAT HetNet中操作的中央控制器的计算机电路的功能,该功能被配置为向UE提供分组分配;
图8依据一个示例描述了multi-RAT HetNet中的节点的计算机电路的功能,该功能能操作来向UE提供节点分组分配;
图9依据一个示例描述了multi-RAT HetNet中的节点的计算机电路的功能,该功能能操作来向UE提供节点分组分配;
图10依据一个示例描述了multi-RAT HetNet中的节点的计算机电路的功能,该功能能操作来向UE提供节点分组分配;
图11依据一个示例描述了multi-RAT HetNet中的UE的计算机电路的功能,该功能能操作来向节点提供节点选择测量信息;
图12示出依据一个示例的用户设备(UE)的图。
现在对被示出的示范实施例进行参考,并且本文将使用具体的语言来描述这些示范实施例。然而,应该理解的是,不因此意欲对本发明的范围进行限制。
具体实施方式
在本发明进行公开和描述之前,应该理解本发明不限于本文公开的特定的结构、处理步骤或材料,但可以扩展至被相关领域的普通技术人员所认可的它们的等同物。还应该理解的是本文使用的术语仅用作描述特定示例的目的,并不意欲进行限制。在不同附图中的参考数字代表相同的元素。在流程图和过程中提供的数字被提供以清楚的说明步骤和操作,并且不必指示特定的顺序或序列。
图1描述多无线电接入技术(multi-RAT)异构网络(HetNet),其中宏小区110和宏节点120被含有微节点130、微微节点140、毫微微节点150和无线局域网(WLAN)接入点(AP)160的较低功率节点层所覆盖。在一个实施例中,WLAN AP可以基于标准(比如电子电气工程师协会(IEEE)802.11-2012,IEEE802.11ac或者IEEE802.11ad标准)进行操作。用于无线网络的被配置为在未经许可的无线电频谱部分(比如蓝牙)操作的其它无线标准也可用于multi-RAT HetNet中。
对于多无线电接入技术(multi-RAT)HetNet,已经出现若干跨越接入网络对用户进行分布的方法,以更好的分布用户以及优化系统性能。一种方法是multi-RAT Het-Net中的以UE为中心的RAT选择。对于以UE为中心的RAT选择,每个UE从multi-RAT HetNet中选择独立于任何合作和/或协助的(一个或多个)RAT或(一个或多个)小区以最大化其自己的吞吐量,而不需要假设来自网络的任何合作与协助。例如,使用以UE为中心的RAT选择方案选择(一个或多个)RAT或(一个或多个)小区的UE在通过所选阈值估计不同RAT的吞吐量会超出其当前吞吐量时,可以决定从其当前小区或RAT移出。然而,以UE为中心的RAT选择方案可以为网络和/或个别UE性能提供次优性能,例如,性能差距或降低。
无线网络使用以UE为中心的RAT选择方案获得的性能和网络能够实现的性能之间的差异被称为优化差距。如本文所用,性能可以涉及节点收发器(比如eNB或基站(BS))和无线移动装置(比如UE或移动台(MS))之间的通信。
在一个实施例中,跨越所有可能的RAT联合进行观察,差距(例如使用以UE为中心的RAT选择方案的无线网络的性能)的大小可以取决于最高和最低有效用户数据速率的比值。用户和小区之间的有效数据速率可以由UE信号噪声比(SNR)或者信号与噪声干扰比(SINR)来确定。在另一个实施例中,用户和小区之间的有效数据速率可以由调制与编码方案(MCS)来确定。在一个示例中,MCS可以是按照R=log10(1+SINR)进行计算的香农(Shannon)容量公式的量化版,其中R是数据速率。在另一个实施例中,数据速率还可以使用网络的实际速率测量值进行确定,其中训练(training)或者数据信号传输可被用于监控有效吞吐量。在一个实施例中,对于WLAN网络(比如WiFi网络)而言,数据包传输和确认之间的往返延迟可被用于确定有效数据速率。
在一个实施例中,以用户为中心的方案的优化差距可以通过平衡最大速率与最小速率的比值来减小。例如,当最大速率与最小速率的比值接近1时,例如Rmax/Rmin→1,优化差距大致可被减小至原先的1/2以内。
在一个实施例中,负载平衡可以与以用户为中心的RAT选择相结合。负载平衡可基于平衡被选速率参数,比如吞吐量、SNR、SINR、或其它的所需速率参数。在一个实施例中,负载平衡可以通过把UE和小区分组来实现以跨越UE均衡最好和最差的速率参数。对于UE的可能的分组可在选定的地理区域或在无线网络内被确定。一旦分组被确定,UE只能选择或关联(一个或多个)组内的小区或RAT来实现基于UE选择的负载平衡。在一个示例中,基于UE选择的负载平衡能够使UE选择或关联在确定的分组内的小区或RAT,同时缩小优化差距。在一个实施例中,当Rmax=Rmin时,优化差距可以减少1/2。
在一个实施例中,为了确定分组,被选速率参数从要被分组的UE中被确定或获得。在一个实施例中,分组是被半静态地确定,其中被选参数的平均值可被用于分组。在一个示例中,UE的被选速率参数可基于UE对于每个与该UE通信的RAT或小区相关的速率参数的平均。在一个实施例中,平均的速率参数可以是该UE的与RAT或小区对应的每个SNR或SINR的平均。在另一个实施例中,平均的SNR或SINR可取决于RAT或小区是在正交信道还是重叠信道上运作。例如,可使用不同的公式(比如香农公式)来计算SNR和/或SINR测量值。在另一个示例中,可使用链接速率与SNR/SINR信息的链路适配表。
在一个实施例中,分组信息可以在节点、UE、中央控制器、基站、和/或服务器之间进行交换来确定UE的分组或群聚。在一个实施例中,负载平衡分组可用于multi-RAT HetNet、3GPP、和/或WLAN网络。在一个实施例中,UE可以在这些UE的范围内发现基站(BS)和/或接入点(AP)。UE可以根据对测试信号、探测信号、或数据传输的实际速率测量值的估计或预测从前导码、信标、导频信息来测量参数(比如SNR/SINR)和/或测量有效数据速率。在一个实施例中,UE还能向中央处理器报告测得的参数。
图2描述UE 210与节点220-250通信以及UE 210关于每个节点220-250确定分组信息。UE 210能从节点220-250中的每个节点收集数据270并且在UE 210处确定节点选择测量信息。然后UE 210可以把节点选择测量信息传输至中央控制器260。中央控制器260可以根据节点选择测量信息为无线网络中某小区中或一群小区中的UE确定节点分组分配(assignment)。中央控制器260可以把(一个或多个)节点分组分配传输给UE 210。在一个实施例中,中央控制器是用于宏协助HetNet的宏基站。或者,中央控制器可以位于无线网络的核心网络(比如3GPP LTE核心网络)中并且经由节点(比如宏eNB或低功率节点)向UE通信。
在一个实施例中,中央控制器可被配置为与多种RAT或蜂窝网络通信。在一个实施例中,所用的RAT可包括但不限于多个不同的RAT,比如3GPP RAT、WLAN RAT、毫米波RAT、D2D RAT、60GHz RAT等。在一个实施例中,一个或多个蜂窝网络可包括但不限于3GPP LTE Rel.8、9、10或11网络和/或IEEE 802.16p、802.16n、802.16m-2011、802.16h-2010、802.16j-2009、802.16-2009网络。在一个实施例中,中央控制器可经由虚拟接入网络(VAN)与多种RAT中的节点进行通信。替代地,中央控制器可包括被配置为与每个RAT通信的收发器。
图3描述在multi-RAT HetNet中的UE的一个实施例,该UE能操作来向中央控制器提供节点选择测量信息。在图3中,UE 310与多个节点320-350进行通信。UE 310可以从节点320-350中的每个节点收集数据370并且在UE 310处确定节点选择测量信息。在一个实施例中,一个或多个UE还能把测得的参数报告给每个UE范围内的BS或AP或者每个UE优选的BS或AP。然后UE 310可以把节点选择信息380分别传输至节点320-350。
节点320-350可以把节点选择测量信息390传输至服务器360。在一个实施例中,BS或AP可以把测地的参数传输至自优化网络(SON)服务器。在一个实施例中,测得的参数被传输至WiFi网络中的WiFi控制器,其中WiFi控制器是SON服务器。在一个实施例中,BS和/或AP可以合作地做出分组决定。在一个实施例中,UE可基于其跨越RAT测得的相关参数做出决定。UE可使用跨越小区的相关测量参数的局部视图(local view)来从其小区选择决定中排除某些小区。在另一个实施例中,测得的参数在BS和AP之间进行交换。在一个实施例中,BS可以使用X2接口在BS之间交换UE报告的信息。
可以做出分组决定以把一群用户与UE选择的RAT群组进行配对。在一个实施例中,UE可被分配给多个分组。在一个示例中,UE可被分配给集成multi-RAT AP、3GPP小区、和/或WiFi小区。
图4描述了在multi-RAT网络(比如集成multi-RAT网络)中的用户分组。在图4中,与3GPP节点关联的多个UE 450被示出在群组420。图4还示出在群组430中与3GPP节点和WiFi节点都关联多个UE 430。图4还描述了在群组440中与WiFi节点关联的多个UE 470。在一个实施例中,小区边缘用户能体验到共信道干扰并且被映射到WiFi小区。在另一实施例中,UE可以在WiFi和3GPP网络之间进行选择。在另一实施例中,集成小区可以广播UE分组允许的参数范围。在一个实施例中,multi-RATHetNet包括一个或多个蜂窝网络节点和一个或多个电子和电气工程师协会(IEEE)配置的接入点。
图5描述跨越multi-RAT HetNet的分组方法,其中中心小区UE 520和530都可以使用宏小区510。此外,UE 530还能使用小小区550。小区边缘UE 540和560可被配置为使用或关联于小小区。例如,小区边缘UE540可以使用或关联于小小区590,并且小区边缘UE 560可使用或关联于小小区570和580。
在一个实施例中,节点选择测量信息可以与每个BS和/或AP相关联。节点选择测量信息可被用于确定是否给定的UE被允许接入给定群组。在一个实施例中,跨越多个群组的完全搜索可用于把参数分布的可变性最小化。在另一个实施例中,节点选择分组可基于“只最近邻”分组算法。在另一个实施例中,UE和/或网络可以基于所选参数(比如SNR或SINR截断阈值)来约束UE决定选择的RAT群组。
在一个实施例中,系统针对每个BS和/或AP支持的群组的数量是固定的。例如,针对BS或AP的群组的数量可以被设置成2个群组,一个群组具有高SINR并且一个群组具有低SINR。在另一个实施例中,与每个BS或AP相关联的UE可以按照每个UE的SNR或SINR进行排序。然后排序的UE可以被划分进固定数量的群组中。在一个实施例中,分组可通过在每个群组中允许相同数量的用户来确定。在另一个实施例中,多个度量可被用于确定每个群组中的用户数量,比如对UE进行分组以最大化所选群组中的吞吐量。在另一个实施例中,分组可以基于分数频率复用(FFR)划分方法进行。在一个实施例中,要创建的群组的数量可取决于跨越系统的小区和/或UE的数量和相关SNR或SINR的分布。如果跨越用户的SNR或SINR分布的可变性高,那么可以建立更多群组。
当分组完成时,然后跨越群组的一组接入许可被确定。例如,对两个群组的固定集合而言,在第一群组中的UE将会被允许接入BS,而第二群组中的用户的接入将会被限制。在一个实施例中,在分组完成后,如果有一些UE没有被许可接入任何群组,那么这些UE会被允许在与最接近他们的参数的RAT和他们可用的RAT之间进行选择。在一个实施例中,UE可以与多种RAT相关联。在另一个实施例中,参数(比如UE的速率或吞吐量)可跟与RAT相关联的其它UE的参数进行比较。当UE的参数和其它UE的参数之间有显著的不匹配时,UE接入RAT可能会被限制。在一个实施例中,UE只能在它们有选择许可的群组之间进行选择。
在一个实施例中,当分组决定或分配已经确定时,它们被传输至UE。在一个实施例中,分组决定可以通过设定每组的SNR或SINR阈值的范围来获取。SNR或SINR阈值可以由BS、AP、和/或中央控制器广播。在另一个实施例中,广播和单播RRC信号可用于传输此类分组决定或分配。在一个实施例中,可以基于平均SNR或SINR度量被半静态的做出分组决定或分配。基于半静态的分组决定或分配相对很少发生改变。
图6利用流程图600示出multi-RAT HetNet中的UE的计算机电路的一个实施例的功能,该功能能操作来向中央控制器提供节点选择测量信息。该功能可以作为方法被实施或者该功能可以作为机器指令被执行,其中这些指令被包含在至少一个计算机可读介质或者一个非暂态机器可读存储介质上。计算机电路可被配置为在UE处为multi-RAT HetNet中的多个节点确定节点选择测量信息,如块610。在一个实施例中,节点选择测量信息是利用multi-RAT HetNet中的无线局域网(WLAN)的数据速率、有效数据速率、或者UE的、与multi-RAT HetNet中的一个或多个节点相关的SNR或SINR被确定的。在一个实施例中,WLAN的有效数据速率接收自一个或多个WLAN RAT。计算机电路还能被配置为把节点选择测量信息从UE传输至中央处理器,如块620。计算机电路还能被配置为根据节点选择测量信息从中央控制器接收对于UE的multi-RAT HetNet节点分组分配,如块630。UE可以与具有相似SNR、SINR或有效数据速率的UE被分配到相同的multi-RAT HetNet节点分组分配。在一个实施例中,节点分组可以基于跨越群组中的UE的SINR值或数据速率的平衡,其中这些UE可以选择multi-RAT HetNet中的节点。在一个实施例中,计算机电路还被配置为基于multi-RAT HetNet节点分组分配而与一个或多个multi-RATHetNet节点相关联。
图7使用流程图700示出在multi-RAT HetNet中可操作的中央控制器的计算机电路的一个实施例的功能,该功能被配置为向UE提供分组分配。该功能可以作为一种方法被实施或者该功能可以作为机器上的指令被执行,其中这些指令被包含在至少一个计算机可读介质或一个非暂态机器可读存储介质上。计算机电路可被配置为从UE接收针对与multi-RAT HetNet中的节点通信的数据速率信息,如块710。计算机电路还能被配置为基于数据速率信息为UE确定multi-RAT HetNet节点分组分配,如块720。在一个实施例中,分组分配是基于只近邻分组算法。在一个实施例中,计算机电路还能被配置为确定与UE的、与multi-RAT HetNet中的节点相关的SNR或SINR,并且将multi-RAT HetNet节点分组分配基于UE相对于multi-RAT HetNet中的节点的SNR或SINR的范围。在一实施例中,分组分配可以基于跨越群组中的UE的SINR值或数据速率的平衡。在一个实施例中,UE可选择multi-RAT HetNet中的小区或RAT。在另一个实施例中,对于multi-RAT HetNet中的多个UE,每个UE根据该UE相对于multi-RAT HetNet节点分组分配的节点的数据速率被分配至一个或多个multi-RAT HetNet群组。在一个实施例中,计算机电路可以被配置为基于multi-RAT HetNet中的UE的数量和跨越multi-RAT HetNet的相关SNR或SINR的分布来为多个UE确定multi-RAT HetNet节点分组分配。计算机电路还可以被配置为把multi-RAT HetNet节点分组分配从中央控制器传输至multi-RAT HetNet中的UE以把UE配置为与multi-RAT HetNet节点分组分配中的节点相关联,如块730。
在一个实施例中,节点还能被配置为为UE的群组设置接入multi-RAT HetNet中的节点的接入许可。在另一个实施例中,当UE的吞吐量信息和其它UE的吞吐量信息之间有显著的不匹配时,接入许可可能被限制。
在一个实施例中,计算机电路可以被配置为从UE接收对于该UE与与multi-RAT HetNet中的节点通信的分组测量信息,并且基于从UE接收到的分组测量信息确定数据速率信息。在一个实施例中,计算机电路可以被配置为在定义的时间或者在UE到达或离开multi-RAT HetNet时为UE更新multi-RAT HetNet节点分组分配。在一个实施例中,中央控制器利用滞后来确定何时更新分组信息。
图8使用流程图800示出multi-RAT HetNet中的节点的计算机电路的一个实施例的功能,该功能能操作来向UE提供节点分组分配。该功能可以作为一种方法被实施或者该功能可以作为机器上的指令被执行,其中这些指令被包含于至少一个计算机可读介质或一个非暂态机器可读存储介质上。计算机电路可被配置为接收multi-RAT HetNet中的UE和节点之间的吞吐量的吞吐量信息,如块810。在一个实施例中,计算机电路可把UE的吞吐量信息传输至multi-RAT HetNet中的另一个节点。计算机电路还被配置为基于吞吐量信息为multi-RAT HetNet中的UE确定分组分配,如块820。在一个实施例中,计算机电路还被配置为确定对于multi-RAT HetNet中的多个UE的分组分配。在另一个实施例中,计算机电路可以被配置为基于吞吐量信息为multi-RAT HetNet中的UE确定多个群组分配。在一个实施例中,对于multi-RAT HetNet中的UE的每个分组分配,SNR、SINR、或数据速率是平衡的。在一个实施例中,计算机电路还被配置为把多个UE划分到所选数量的群组。在一个实施例中,计算机电路还被配置为为成群组的UE设置接入multi-RAT HetNet中的节点的接入许可。在一个实施例中,当UE的吞吐量信息和其它UE的吞吐量信息之间有显著的不匹配时,接入许可被限制。计算机电路还能被配置为把分组分配从节点传输至multi-RAT HetNet中的UE以把该UE配置成与分组分配中的一个或多个节点相关联,如块830。
图9使用流程图900示出有multi-RAT HetNet中的节点的计算机电路的一个实施例的功能,该功能能操作来向UE提供节点分组分配。该功能可以作为一种方法被实施或者该方法可以作为机器上的指令被执行,其中这些指令被包含于至少一个计算机可读介质或一个非暂态机器可读存储介质上。计算机电路可被配置为接收multi-RAT HetNet中的UE和节点之间的吞吐量的吞吐量信息,如块910。计算机电路还被配置为基于吞吐量信息确定multi-RAT HetNet中的UE的分组分配,如块920。在一个实施例中,分组分配是基于只近邻分组算法。计算机电路还被配置为把分组分配从multi-RAT HetNet中节点传输至UE以把该UE配置成与分组分配中的一个或多个节点相关联,如块930。计算机电路还能被配置为从multi-RAT HetNet中的UE接收更新的吞吐量信息,如块940。计算机电路还被配置为基于更新的吞吐量信息更新分组分配,如块950。计算机电路还可以被配置为把更新的分组分配从节点传输至multi-RAT HetNet中的UE,如块960。
图10使用流程图1000示出multi-RAT HetNet中的节点的计算机电路的一个实施例的功能,该功能能操作来向UE提供节点分组分配。该功能可以作为一种方法被实施或者该方法可以作为机器上的指令被执行,其中这些指令被包含于至少一个计算机可读介质或一个非暂态机器可读存储介质上。计算机电路可被配置为接收multi-RAT HetNet中的UE和节点之间的吞吐量的吞吐量信息,如块1010。计算机电路还被配置为基于吞吐量信息确定multi-RAT HetNet中的UE的分组分配,如块1020。计算机电路还被配置为把分组分配从节点传输至multi-RAT HetNet中的UE以把该UE配置成与分组分配中的一个或多个节点相关联,如块1030。计算机电路还能被配置为从multi-RAT HetNet中的另一个节点接收吞吐量信息,如块1040。计算机电路还被配置为利用来自multi-RAT HetNet中的另一个节点的吞吐量信息确定分组分配,如块1050。
图11示出一种向节点提供节点选择测量信息的方法。该方法可包括在UE处为multi-RAT HetNet中的多个节点确定节点选择测量信息,其中节点选择测量信息基于UE和多个节点之间的数据吞吐量,如块1110。该方法还可包括从multi-RAT HetNet中的UE向节点传输节点选择测量信息,如块1120。该方法还可包括报告多个节点中的每个节点的SNR测量、SINR测量、或测量数据速率以确定使得节点分组许可能够确定的信号吞吐量。该方法还可包括从multi-RAT HetNet中的节点接收节点选择分组许可,如块1130。在一个实施例中,该方法还可包括经由单播或广播RRC信号接收节点选择分组许可。该方法还可包括基于节点选择分组许可确定要关联的multi-RAT HetNet节点,如块1140。在一个实施例中,该方法还可包括利用节点选择测量信息的范围确定节点选择分组许可,其中节点选择测量信息选自UE相对于multi-RAT HetNet中的一个或多个节点的数据速率、信噪比(SNR)、或信号干扰噪声比(SINR)值。在一个实施例中,该方法还可包括关联multi-RAT HetNet中的多个节点。在另一个实施例中,该方法还能包括比较UE的节点选择测量信息和其它UE的节点选择测量信息。
图12提出无线装置的一种示例说明,无线装置比如用户设备(UE)、移动站(MS)、移动无线装置、移动通信装置、平板电脑、手机、或其他类型的无线装置。该无线装置可包括被配置为与节点或传输站通信的一个或多个天线,所述节点或传输站比如基站(BS)、演进型基站(eNB)、基带单元(BBU)、远程无线电头端(RRH)、远程无线电设备(RRE)、中继站(RS)、无线电设备(RE)、远程无线电单元(RRU)、中央处理模块(CPM)、或其他类型的无线广域网(WWAN)接入点。该无线装置还可被配置为利用至少一种无线通信标准,包括3GPP LTE、WiMAX、高速分组接入(HSPA)、蓝牙、和WiFi。该无线装置可利用每个无线通信标准各自的天线或多个无线通信标准公用的天线进行通信。该无线装置可在无线局域网(WLAN)、无线个人区域网(WPAN)、和/或WWAN中进行通信。
图12还提供了对能够用于无线装置音频输入和输出的麦克风和一个或多个扬声器的说明。显示屏可以是液晶显示(LCD)屏、或其它类型的显示屏,比如有机发光二极管(OLED)显示屏。显示屏可被配置成触摸屏。该触摸屏可使用电容、电阻、或另外类型的触摸屏技术。应用处理器和图形处理器可耦合于内部存储器以提供处理和显示能力。非易失性存储器端口还可用于向用户提供数据输入/输出。该非易失性存储器端口还能被用于扩展无线装置的存储能力。键盘可被集成于无线装置或者与无线装置无线连接以提供额外的用户输入。还能使用触摸屏提供虚拟键盘。
各种技术或其某些方面或部分可采用程序代码(例如指令)的形式,程序代码可体现在有形介质中,比如软盘、CD-ROM、硬驱动、非暂态计算机可读存储介质、或任何其它机器可读存储介质中,其中,当程序代码被机器(比如计算机)加载或执行时,该机器成为实践各种技术的装置。在程序代码在可编程计算机上执行的情形中,计算装置可包括处理器、处理器可读存储介质(包括易失和非易失存储器和/或存储元件)、至少一个输入装置、和至少一个输出装置。该易失和非易失存储器和/或存储元件可以是RAM、EPROM、闪存驱动、光驱动、硬磁盘驱动、或其它用于存储电子数据的介质。基站和移动站也可包括收发器模块、计数器模块、处理模块、和/或时钟模块或计时器模块。可实施或利用本文所述的技术的一个或多个程序可使用应用编程接口(API)、可复用控件等。此类程序可以在高级程序化或面向对象的编程语言中与计算机系统通信。然而,如果需要的话,该程序可以以汇编或机器语言实施。在任何情况下,语言是编译和解释的语言,并且与硬件实施方式相结合。
应该理解的是为了更明确的强调功能单元的实施方式的独立性,本说明书中描述的许多功能单元被标记成了模块。例如,模块可以被实现为包括定制VLSI电路或门阵列的硬件电路、现成半导体(比如逻辑芯片、晶体管、或其它分立组件)。模块也可以以可编程硬件装置(比如现场可编程门阵列、可编程阵列逻辑、可编程逻辑装置等)来实现。
模块还能以被各种类型的处理器执行的软件来实现。例如,可执行代码的所识别的模块可包括一个或多个计算机指令的物理或逻辑区块,例如其可被组织成对象、过程、或功能。然而,所识别的模块的可执行文件不需要被物理的放置在一起,而是可以包括存储在不同位置的不同指令,这些指令当被逻辑地结合起来时,包括了该模块并且实现该模块所宣称的目标。
事实上,可执行代码的模块可以是单个指令、或多个指令,并且甚至可以分布在若干不同的代码段中、在不同的程序内、以及跨越若干存储器装置。同样的,操作数据可以在本文的模块内被识别和说明,并且可以被体现成任何适当的形式以及被组织在任何适当类型的数据结构内。操作数据可以被收集作为单个数据集,或者可以被分布在含有不同存储装置的不同的位置上,包括在不同存储装置上,并且至少部分可以仅作为系统或网络上的电子信号存在。这些模块可以是有源的或是无源的,包括能操作来执行所需功能的代理。
贯穿本说明书涉及的“一个示例”表示结合示例说明的特别的特征、结构或特点被包含在本发明的至少一个实施例中。因此,遍布全文的许多地方的短语“在一个示例中”的出现不一定全部涉及相同的实施例。
如本文所用,为了方便,多个物品、结构元件、组成元件、和/或材料可以出现在共同列表中。但是,这些列表应该被理解为列表中的每个组件都被单独识别为独立和唯一的组件。因此,此类列表中的单个组件不应该仅根据它们在同一组中的呈现被理解成同一列表中的任意其它元件的实际等价物,除非有相反的指示。此外,本发明的各种实施例和示例可以涉及本文具有的各种组件的替换。应该理解此类实施例、示例、和替换不能被理解成彼此的实际等价物,而是应被认为是本发明的独立和自主表示。
此外,所述的特征、结构或特点能够在一个或多个实施例中以任何适当的方式进行结合。在随后的说明中,提供了大量的特定细节(比如布局、距离的示例、网络示例等)以提供对本发明的实施例的更全面的理解。然而,相关领域的普通技术人员应该认识到本发明可以在没有一个或多个这些特定细节的情况下被实践或以其他它方法、组件、布局等来实践。在其它实例中,众所周知的结构、材料、或操作未被进行详细描述,以避免模糊本发明的特征。
上述描述的示例在一个或多个特定应用中说明了本发明的原则,对本领域的普通技术人员而言,在形式、用途、和实施细节方面可以进行许多修改,这是显然的,无需运用创造性能力,并且这些修改不会脱离本发明的原则和理念。因此,不意欲对本发明进行限制,除非是提出的权利要求书。

Claims (30)

1.一种在多无线电接入技术(multi-RAT)异构网络(HetNet)中的用户设备(UE),该用户设备能操作来向中央控制器提供节点选择测量信息,所述UE具有计算机电路,该计算机电路被配置为:
在所述UE处为所述multi-RAT HetNet中的多个节点确定所述节点选择测量信息;
把所述节点选择测量信息从所述UE传输至所述中央控制器;以及
根据所述节点选择测量信息从所述中央控制器接收针对所述UE的multi-RAT HetNet节点分组分配。
2.根据权利要求1所述的计算机电路,其中,所述UE还被配置为根据所述multi-RAT HetNet节点分组分配与一个或多个multi-RAT HetNet节点相关联。
3.根据权利要求1所述的计算机电路,其中,所述节点选择测量信息是利用所述multi-RAT HetNet中的无线局域网络(WLAN)的数据速率、有效数据速率、或所述UE相对于所述multi-RAT HetNet中的一个或多个节点的信号噪声比(SNR)或信号干扰噪声比(SINR)来确定的。
4.根据权利要求3所述的计算机电路,其中,所述WLAN的有效数据速率接收自一个或多个WLAN RAT。
5.根据权利要求3所述的计算机电路,其中,所述UE被分配给与具有相似SNR、SINR、或有效数据速率的UE相同的multi-RAT HetNet节点分组分配。
6.一种可在多无线电接入技术(multi-RAT)异构网络(HetNet)中操作的中央控制器,该中央控制器被配置为向用户设备(UE)提供分组分配,所述中央控制器具有计算机电路,该计算机电路被配置为:
从所述UE接收该UE用于与所述multi-RAT HetNet中的节点通信的数据速率信息;
根据所述数据速率信息为所述UE确定multi-RAT HetNet节点分组分配;
把所述multi-RAT HetNet节点分组分配从所述中央控制器传输至multi-RAT HetNet中的所述UE,以把所述UE配置为与所述multi-RATHetNet节点分组分配中的节点相关联。
7.根据权利要求6所述的计算机电路,还被配置为确定所述UE相对于所述multi-RAT HetNet中的节点的信号噪声比(SNR)或信号干扰噪声比(SINR)。
8.根据权利要求7所述的计算机电路,其中,所述multi-RAT HetNet节点分组分配基于所述UE相对于所述multi-RAT HetNet中的节点的SINR或SNR的范围。
9.根据权利要求6所述的计算机电路,还被配置为:
从所述UE接收该UE用于与所述multi-RAT HetNet中的节点进行通信的分组测量信息;以及
根据从所述UE接收的分组测量信息确定所述数据速率信息。
10.根据权利要求6所述的计算机电路,其中,所述分组分配基于只近邻分组算法。
11.根据权利要求6所述的计算机电路,其中,所述中央控制器还被配置为为所述multi-RAT HetNet中的多个UE确定multi-RAT HetNet节点分组分配,其中,根据UE相对于所述multi-RAT HetNet中的节点相的数据率,每个UE被分配给一个或多个multi-RAT HetNet群组。
12.根据权利要求11所述的计算机电路,还被配置为根据在所述multi-RAT HetNet中的UE的数量和跨越所述multi-RAT HetNet的相对SNR或SINR的分布来为多个UE确定multi-RAT HetNet节点分组分配。
13.根据权利要求6所述的计算机电路,还被配置为在定义的时间或者在UE到达或离开所述multi-RAT HetNet时为所述UE更新所述multi-RAT HetNet节点分组分配。
14.一种在多无线电接入技术(multi-RAT)异构网络(HetNet)中的节点,该节点能操作来向用户设备(UE)提供节点分组分配,所述节点具有计算机电路,该计算机电路被配置为:
接收所述UE与所述multi-RAT HetNet中的节点之间的吞吐量的吞吐量信息;
根据所述吞吐量信息为所述multi-RAT HetNet中的UE确定分组分配;
把分组分配从所述节点传输至所述multi-RAT HetNet中的UE,以把所述UE配置为与分组分配中的一个或多个节点相关联。
15.根据权利要求14所述的计算机电路,其中,所述计算机电路还被配置为:
从所述multi-RAT HetNet中的UE接收更新的吞吐量信息;
根据所述更新的吞吐量信息更新所述分组分配;
把更新的分组分配从所述节点传输至所述multi-RAT HetNet中的UE。
16.根据权利要求14所述的计算机电路,其中,所述节点还被配置为根据所述吞吐量信息为所述multi-RAT HetNet中的UE确定多个分组分配。
17.根据权利要求14所述的计算机电路,其中,所述节点把所述UE的吞吐量信息传输至所述multi-RAT HetNet中的另一个节点。
18.根据权利要求14所述的计算机电路,其中,所述节点还被配置为为multi-RAT HetNet中的多个UE确定分组分配。
19.根据权利要求17所述的计算机电路,其中,所述吞吐量信息是根据所述UE相对于所述multi-RAT HetNet中的一个或多个节点的信号干扰噪声比(SINR)或信号噪声比(SNR)被确定的。
20.根据权利要求18所述的计算机电路,其中,对于在所述multi-RAT HetNet中的UE的每个分组分配,所述SINR、SNR、或数据速率是相等的。
21.根据权利要求14所述的计算机电路,其中,所述节点还被配置为:
从所述multi-RAT HetNet中的另一个节点接收吞吐量信息;以及
利用来自所述multi-RAT HetNet中的另一个节点的所述吞吐量信息确定所述分组分配。
22.根据权利要求14所述的计算机电路,其中,所述节点还被配置为把多个UE划分成所选数量的群组。
23.根据权利要求14所述的计算机电路,其中,所述节点还被配置为为一组UE设置接入所述multi-RAT HetNet中的节点的接入许可。
24.根据权利要求23所述的计算机电路,其中,当所述UE的吞吐量信息和其它UE的吞吐量信息之间有显著的不匹配时,所述接入许可被限制。
25.一种用于向节点提供节点选择测量信息的方法,包括:
在所述UE处为所述multi-RAT HetNet中的多个节点确定所述节点选择测量信息,其中,所述节点选择测量信息基于所述UE和所述多个节点之间的数据吞吐量;
把所述节点选择测量信息从所述UE传输至所述multi-RAT HetNet中的节点;
从所述multi-RAT HetNet中的所述节点接收节点选择分组许可;
根据所述节点选择分组许可来确定要关联的multi-RAT HetNet节点。
26.根据权利要求25所述的方法,还包括利用所述节点选择测量信息的范围确定所述节点选择分组许可,其中,所述节点选择测量信息选自所述UE相对于所述multi-RAT HetNet中的一个或多个节点的数据速率、信号噪声比(SNR)、或信号干扰噪声比(SINR)值。
27.根据权利要求25所述的方法,还包括与所述multi-RAT HetNet中的多个节点相关联。
28.根据权利要求25所述的方法,还包括经由单播或广播RRC信号接收所述节点选择分组许可。
29.根据权利要求25所述的方法,还包括比较所述UE的节点选择测量信息和其它UE的所述节点选择测量信息。
30.根据权利要求25所述的方法,还包括为所述多个节点中的每个节点报告信号噪声比(SNR)测量、信号干扰噪声比(SINR)测量或者测得的数据速率,以确定能够使节点选择分组许可被确定的信号吞吐量。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111818619A (zh) * 2019-04-10 2020-10-23 联发科技股份有限公司 用于多个用户身份上数据包分布的方法和无线通信设备

Families Citing this family (165)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8873407B2 (en) * 2009-06-16 2014-10-28 Blackberry Limited Method for accessing a service unavailable through a network cell
EP2443873B1 (en) 2009-06-16 2014-06-04 BlackBerry Limited Method for accessing a service unavailable through a network cell
EP2761771A4 (en) * 2011-09-29 2015-06-24 Intel Corp MU-MIMO OF SUPERIOR ORDER FOR LTE-A
WO2014061992A1 (ko) * 2012-10-16 2014-04-24 엘지전자 주식회사 무선랜에서 채널 액세스 방법 및 장치
US9647818B2 (en) 2013-01-03 2017-05-09 Intel IP Corporation Apparatus and method for single-tone device discovery in wireless communication networks
WO2014133589A1 (en) 2013-03-01 2014-09-04 Intel Corporation Wireless local area network (wlan) traffic offloading
EP3484075A1 (en) * 2013-03-08 2019-05-15 Huawei Technologies Co. Ltd. Method for feeding back precoding matrix indicator, receive end and transmit end
CN104066093B (zh) * 2013-03-18 2018-03-23 财团法人工业技术研究院 无线通信系统的干扰管理方法、锚点设备、基站及其系统
WO2014148860A1 (en) * 2013-03-22 2014-09-25 Lg Electronics Inc. Method and apparatus for performing handover procedure in wireless communication system
WO2014153705A1 (zh) * 2013-03-25 2014-10-02 华为技术有限公司 新载波类型小区的业务处理方法、装置及通信系统
WO2014153721A1 (zh) * 2013-03-26 2014-10-02 华为技术有限公司 数据包传输方法、系统及终端设备和网络设备
ES2728732T3 (es) * 2013-03-29 2019-10-28 Intel Ip Corp Técnicas de adaptación de tasa sensibles a la calidad para la difusión en flujo de tipo DASH
WO2014161186A1 (zh) * 2013-04-03 2014-10-09 华为技术有限公司 业务指示处理方法及装置
WO2014161200A1 (en) * 2013-04-04 2014-10-09 Qualcomm Incorporated Service continuity with embms support on nct
US9722929B2 (en) * 2013-04-08 2017-08-01 Telefonaktiebolaget Lm Ericsson (Publ) Congestion aware throughput targets
US9992704B2 (en) 2013-04-12 2018-06-05 Provenance Asset Group Llc Radio access network based traffic steering to non-cellular access
US20140307551A1 (en) * 2013-04-12 2014-10-16 Nokia Siemens Networks Oy Automatic learning of wi-fi neighbors and network characteristics
WO2014175882A1 (en) * 2013-04-24 2014-10-30 Nokia Corporation Logged measurements
EP2995164B1 (en) * 2013-05-08 2019-07-10 Telefonaktiebolaget LM Ericsson (publ) Packet data transfer re-establishment
HUE042958T2 (hu) * 2013-05-09 2019-07-29 Intel Ip Corp Kis Adat (Small Data) kommunikáció
EP3000219B1 (en) * 2013-05-20 2020-09-30 Nokia Technologies Oy Access to data source via proxy
US8903373B1 (en) 2013-05-27 2014-12-02 Cisco Technology, Inc. Method and system for coordinating cellular networks operation
JP6115636B2 (ja) * 2013-06-17 2017-04-19 日本電気株式会社 Self−OrganizingNetworkのための装置、方法、及びプログラム
US20140376517A1 (en) * 2013-06-25 2014-12-25 Qualcomm Incorporated Opportunistic activation of relays in cloud radio access networks
US10171854B2 (en) * 2013-07-02 2019-01-01 Saturn Licensing Llc Content supply device, content supply method, program, terminal device, and content supply system
WO2015010082A1 (en) * 2013-07-18 2015-01-22 Marvell World Trade Ltd. Channel quality indication with filtered interference
US9326122B2 (en) 2013-08-08 2016-04-26 Intel IP Corporation User equipment and method for packet based device-to-device (D2D) discovery in an LTE network
US9762306B2 (en) * 2013-08-08 2017-09-12 Intel IP Corporation Method, apparatus and system for electrical downtilt adjustment in a multiple input multiple output system
CN104685913B (zh) * 2013-08-09 2019-03-19 华为技术有限公司 频谱更新使用方法、系统及白频谱设备
KR102119247B1 (ko) * 2013-11-01 2020-06-04 삼성전자주식회사 단말 간 직접 통신을 위한 2 단계 탐색 절차
US9705693B1 (en) * 2013-12-10 2017-07-11 Marvell International Ltd. Provisioning using multicast traffic
US10341890B2 (en) 2013-12-13 2019-07-02 Qualcomm Incorporated CSI feedback in LTE/LTE-advanced systems with unlicensed spectrum
CN104969586A (zh) * 2013-12-30 2015-10-07 华为技术有限公司 小数据包的传输方法、基站和用户设备
JP2015142225A (ja) * 2014-01-28 2015-08-03 ソニー株式会社 装置
KR101418698B1 (ko) * 2014-02-03 2014-07-10 박상래 무선 비상벨 제어 시스템, 방법 및 컴퓨터 판독 가능한 기록 매체
US20150230122A1 (en) * 2014-02-07 2015-08-13 Telefonaktiebolaget L M Ericsson (Publ) Mtc device, serving node, and various methods for implementing an uplink stack reduction feature
US20150230121A1 (en) * 2014-02-07 2015-08-13 Telefonaktiebolaget L M Ericsson (Publ) Mtc device, serving node, and various methods for implementing a downlink stack reduction feature
JP2017510176A (ja) * 2014-02-21 2017-04-06 コンヴィーダ ワイヤレス, エルエルシー 統合スモールセルおよびWiFiネットワーク内ハンドオーバ
US10320454B2 (en) * 2014-03-14 2019-06-11 Telefonaktiebolaget Lm Ericsson (Publ) Technique for precoder determination
JP6553593B2 (ja) * 2014-03-20 2019-07-31 京セラ株式会社 通信制御方法及びユーザ端末
CN104955128B (zh) * 2014-03-26 2020-09-15 中兴通讯股份有限公司 一种负荷信息传递方法和系统、以及网元
IN2014MU01113A (zh) * 2014-03-28 2015-10-02 Tech Mahindra Ltd
US9800363B2 (en) * 2014-06-18 2017-10-24 Qualcomm Incorporated NAICS signaling for advanced LTE features
US9781006B2 (en) * 2014-06-24 2017-10-03 Ruckus Wireless, Inc. Group isolation in wireless networks
WO2015199491A1 (ko) * 2014-06-26 2015-12-30 엘지전자 주식회사 브로드캐스트 멀티캐스트 서비스를 위한 제어 정보의 송수신 방법 및 이를 위한 장치
US9838948B2 (en) * 2014-07-29 2017-12-05 Aruba Networks, Inc. Deep packet inspection (DPI) aware client steering and load balancing in wireless local area network (WLAN) infrastructure
US20160057687A1 (en) * 2014-08-19 2016-02-25 Qualcomm Incorporated Inter/intra radio access technology mobility and user-plane split measurement configuration
US9794896B2 (en) * 2014-08-19 2017-10-17 Xiaomi Inc. Method and device for adjusting state of wireless network
JP6479823B2 (ja) * 2014-08-25 2019-03-06 京セラ株式会社 基地局、プロセッサ及びネットワーク装置
US9887907B2 (en) 2014-09-18 2018-02-06 Qualcomm Incorporated Base station initiated control mechanism for supporting supplemental link
CN106664532A (zh) * 2014-09-30 2017-05-10 华为技术有限公司 一种终端、基站、系统及通知方法
CN106576375B (zh) * 2014-09-30 2020-09-08 华为技术有限公司 一种数据传输方法及终端
JP6481908B2 (ja) * 2014-10-23 2019-03-13 インテル アイピー コーポレーション マシン・タイプ・コミュニケーション(mtc)機器のための接続制御
US9769689B2 (en) 2014-12-09 2017-09-19 Futurewei Technologies, Inc. Method and apparatus for optimizing cell specific antenna configuration parameters
US9578530B2 (en) * 2014-12-09 2017-02-21 Futurewei Technologies, Inc. Method and apparatus for determining cell states to adjust antenna configuration parameters
US10880357B2 (en) * 2014-12-23 2020-12-29 Adobe Inc. Reducing requests for media segments in streaming of multimedia content
CN107210993B (zh) * 2014-12-23 2020-11-10 意大利电信股份公司 无线网络中的多媒体内容流的动态速率调整的方法与系统
US10812546B2 (en) 2014-12-24 2020-10-20 Intel IP Corporation Link-aware streaming adaptation
EP3255952B1 (en) * 2015-02-06 2020-06-03 Sony Corporation Wireless communication device, wireless communication method and program
WO2016130130A1 (en) 2015-02-12 2016-08-18 Nokia Technologies Oy Cellular and wlan aggregation
US9924406B2 (en) * 2015-03-02 2018-03-20 Verizon Patent And Licensing Inc. Blended data transmission network for machine type communications
CN104768122B (zh) * 2015-03-16 2018-08-24 深圳酷派技术有限公司 基于终端直连通信的数据共享方法、装置和终端
US10869344B2 (en) 2015-03-19 2020-12-15 Acer Incorporated Method of radio bearer transmission in dual connectivity
US9781736B2 (en) * 2015-03-25 2017-10-03 Huawei Technologies Co., Ltd. Offloading of controlling across access nodes
US10499328B2 (en) * 2015-04-06 2019-12-03 Cable Television Laboratories, Inc. Self-organizing network (SON) with fast initial link setup (FILS)
US9998921B2 (en) 2015-04-06 2018-06-12 Cable Television Laboratories, Inc. Self-organizing network (SON) with fast initial link setup (FILS)
WO2016164909A1 (en) * 2015-04-10 2016-10-13 Kyocera Corporation Methods and systems for exchanging information over a user plane between wlan and 3gpp ran for traffic steering threshold determination
CN114222372A (zh) * 2015-04-17 2022-03-22 索尼公司 用于无线通信的电子设备和方法
US10869345B1 (en) 2015-04-27 2020-12-15 Marvell Asia Pte, Ltd. Systems and methods for provisioning devices for WLAN
US10038609B2 (en) 2015-06-19 2018-07-31 Cisco Technology, Inc. Network traffic analysis
BR112017027805B1 (pt) * 2015-06-29 2023-05-02 Huawei Technologies Co., Ltd Método, aparelho, meio de armazenamento, e sistema para controle de acesso ao ambiente em múltiplos sistemas de apertar para falar de missão crítica
WO2017005316A1 (en) * 2015-07-08 2017-01-12 Telefonaktiebolaget Lm Ericsson (Publ) Performance improvement in wireless communications networks
WO2017017931A1 (ja) * 2015-07-24 2017-02-02 日本電気株式会社 移動通信システム、mme、端末、及び通信方法
WO2017020302A1 (zh) * 2015-08-06 2017-02-09 华为技术有限公司 一种建立数据无线承载的方法及装置
US10728953B2 (en) * 2015-08-13 2020-07-28 Nokia Solutions And Networks Oy Inactivity timer evaluation
US10484441B2 (en) * 2015-09-08 2019-11-19 Verizon Patent And Licensing Inc. Switching between unicast streams and a multicast stream based on content demand
WO2017048048A1 (ko) * 2015-09-14 2017-03-23 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치
KR102461929B1 (ko) * 2015-09-25 2022-11-02 삼성전자주식회사 다수의 무선 접속 인터페이스를 지원하는 이동 통신 시스템에서 스트리밍 서비스 데이터를 수신하는 장치 및 방법
US10075875B2 (en) 2015-09-29 2018-09-11 International Business Machines Corporation Adaptive network with interconnected autonomous devices
EP3154281A1 (en) * 2015-10-05 2017-04-12 Nokia Technologies Oy Wireless local area network (wlan) radio link failure (rlf) triggering
CN105407494B (zh) * 2015-10-23 2018-10-30 中国联合网络通信集团有限公司 网络扩容方法及装置
FR3043522A1 (fr) 2015-11-10 2017-05-12 Orange Transmission de donnees de volume variable dans un reseau mobile de communication
US10191767B2 (en) * 2015-11-20 2019-01-29 Nec Corporation Seamles SDN-supported RAN-app migration
US10021402B2 (en) * 2015-12-16 2018-07-10 Dialogic Corporation Estimation of video quality of experience on media servers
US10609616B2 (en) 2015-12-22 2020-03-31 Alfred Consulting LLC System and method for using mobility information in heterogeneous networks
WO2017136068A1 (en) * 2016-02-03 2017-08-10 Intel Corporation Csi (channel state information)-rs (reference signal) overhead reduction for class b fd (full dimensional)-mimo (multiple input multiple output) systems
EP3417653B1 (en) * 2016-02-15 2021-08-25 Corning Optical Communications LLC Methods for centralized channel selection across different cells in a radio access network
US10341994B2 (en) * 2016-03-25 2019-07-02 Nokia Of America Corporation Autonomous wireless transmissions
KR102458067B1 (ko) * 2016-03-30 2022-10-24 삼성전자 주식회사 이동 통신 시스템에서의 신호 전송 방법 및 장치
CN109155904B (zh) * 2016-03-31 2022-06-07 诺基亚通信公司 支持本地多媒体广播多播服务(mbms)分发的装置和方法
US10454935B2 (en) 2016-04-08 2019-10-22 Cloudknox Security Inc. Method and system to detect discrepancy in infrastructure security configurations from translated security best practice configurations in heterogeneous environments
US20170302421A1 (en) * 2016-04-13 2017-10-19 Mediatek Inc. Signaling Enhancement for Fast Network Entry
WO2017197281A1 (en) * 2016-05-12 2017-11-16 M2MD Technologies, Inc. Method and system for managing the providing of different classes of wireless communications services from different mobile networks
CN107368737A (zh) * 2016-05-13 2017-11-21 阿里巴巴集团控股有限公司 一种防止拷贝攻击的处理方法、服务器及客户端
MX2018015703A (es) * 2016-07-04 2019-05-27 Ericsson Telefon Ab L M Metodo de suministro eficiente y aparatos para datos pequeños poco frecuentes.
US10389785B2 (en) * 2016-07-17 2019-08-20 Wei-Chung Chang Method for adaptively streaming an audio/visual material
CN107734465B (zh) * 2016-08-12 2019-12-20 电信科学技术研究院 传输多播业务的方法、接收多播业务的方法及装置
CN107734468B (zh) * 2016-08-12 2020-07-28 中兴通讯股份有限公司 组播传输方法及装置
US11277765B2 (en) * 2016-09-29 2022-03-15 Nokia Technologies Oy Adaptive media service
EP3535935A1 (en) * 2016-11-04 2019-09-11 Telefonaktiebolaget LM Ericsson (PUBL) Methods, computer program, carrier, computer program product and apparatus for managing small data transmissions from user equipments
US11064555B2 (en) * 2016-11-09 2021-07-13 Lg Electronics Inc. Method for transmitting RRC message and wireless device
CN108184214A (zh) * 2016-12-08 2018-06-19 中兴通讯股份有限公司 一种确定数据发送方式的方法及装置
KR102240644B1 (ko) * 2016-12-23 2021-04-15 후지쯔 가부시끼가이샤 데이터 전송/수신 장치 및 방법, 및 통신 시스템
CN106789252A (zh) * 2016-12-23 2017-05-31 盛科网络(苏州)有限公司 一种oam联动实现aps快速切换的芯片方法
CN106658733B (zh) * 2016-12-28 2020-04-21 南京邮电大学 多用户MIMO-OFDM中基于用户公平性和QoS的吞吐量优化方法
US10893446B2 (en) * 2017-01-05 2021-01-12 Lg Electronics Inc. Method and apparatus for transmitting QoS flow to DRB mapping rule
US10721763B2 (en) * 2017-01-20 2020-07-21 Qualcomm Incorporated Small packet optimizations for internet-of-things applications
US10624149B2 (en) 2017-02-03 2020-04-14 Motorola Mobility Llc Configuration information for an inactive state
KR102012264B1 (ko) * 2017-02-07 2019-08-22 한국전자통신연구원 소형셀 네트워크에서 아웃티지 셀을 보상하는 방법 및 장치
US11032393B2 (en) 2017-03-21 2021-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method performed thereby providing a recommendation associated with a service to a wireless device
US10484992B2 (en) * 2017-04-05 2019-11-19 Qualcomm Incorporated Channel reservation for multi-user scheduling
CN106982454B (zh) * 2017-05-10 2019-11-05 重庆邮电大学 一种基于负载的用户接入方法
WO2018212571A1 (en) * 2017-05-15 2018-11-22 Samsung Electronics Co., Ltd. Method and system for notifying state of members of mission critical service (mcx) groups
US10630453B2 (en) * 2017-08-10 2020-04-21 At&T Intellectual Property I, L.P. Facilitating restriction of channel state information to improve communication coverage in 5G or other next generation networks
CN107396384B (zh) * 2017-08-15 2020-06-19 北京小米移动软件有限公司 无线连接建立方法和装置
US11039497B2 (en) * 2017-09-18 2021-06-15 Qualcomm Incorporated User plane based small data service
CN107872808B (zh) * 2017-09-26 2020-09-08 中通服建设有限公司 一种wlan站址预测分析方法及装置
CN107682055B (zh) * 2017-10-30 2020-11-10 华北电力大学(保定) 无线异构网络中基于能源代价的用户选择方法
US11368362B2 (en) * 2017-11-07 2022-06-21 Apple Inc. Transport network layer associations on the FI interface
CN107708152B (zh) * 2017-11-28 2021-06-18 重庆邮电大学 异构蜂窝网络的任务卸载方法
US10448261B2 (en) * 2018-01-09 2019-10-15 P.I. Works U.S., Inc. Method for capacity and coverage optimization of a multi-RAT network
CN110087245A (zh) * 2018-01-26 2019-08-02 华北电力大学 基于效用最优的异构网络基站部署和频谱定价方案
US20190238605A1 (en) * 2018-01-31 2019-08-01 Salesforce.Com, Inc. Verification of streaming message sequence
US10419077B1 (en) * 2018-03-28 2019-09-17 Google Llc Wireless communication via a mobile relay
WO2019236077A1 (en) * 2018-06-06 2019-12-12 Intel Corporation Methods, systems, and apparatus to coordinate multiple access point scheduling and transmission
EP3804436A1 (en) * 2018-06-08 2021-04-14 Telefonaktiebolaget LM Ericsson (publ) Sdma carrier sharing
EP3815450A1 (en) 2018-06-28 2021-05-05 Convida Wireless, Llc Prioritization procedures for nr v2x sidelink shared channel data transmission
US10805862B2 (en) * 2018-08-03 2020-10-13 T-Mobile Usa, Inc. Sensor and self-learning based dynamic frequency assignment for wireless networks
EP3836739B1 (en) * 2018-08-08 2024-01-10 Ntt Docomo, Inc. Radio access system, radio communication method and communication device
US10750378B2 (en) 2018-08-23 2020-08-18 John Mezzalingua Associates, LLC System and method for creating and managing private subnetworks of LTE base stations
CN112425256B (zh) 2018-08-23 2024-01-05 英国电讯有限公司 蜂窝电信网络中的方法、用于蜂窝电信网络的网络节点
GB201815377D0 (en) 2018-09-21 2018-11-07 British Telecomm Cellular telecommunications network
EP3952451A1 (en) * 2018-11-13 2022-02-09 Alfred Consulting, LLC System and method for using mobility information in heterogeneous networks
CN109787856B (zh) * 2018-12-19 2021-03-02 西安交通大学 一种基于lte网络链路状态的has带宽预测方法
US11496959B2 (en) 2019-01-31 2022-11-08 Hewlett Packard Enterprise Development Lp Establishing and controlling connection of user equipment to a heterogeneous network
US20220104279A1 (en) * 2019-02-14 2022-03-31 Panasonic Intellectual Property Corporation Of America Terminal and communication method
EP3843467B1 (en) * 2019-02-27 2024-04-10 Spreadtrum Communications (Shanghai) Co., Ltd. Wireless connection method, device group, system, and storage medium
US10523549B1 (en) * 2019-06-02 2019-12-31 Cybertoka Ltd Method and system for detecting and classifying networked devices
US11937134B1 (en) 2019-08-02 2024-03-19 T-Mobile Innovations Llc Wireless communication service using multiple radio access technology (RAT) types
CN110278024B (zh) * 2019-08-07 2020-07-24 清华大学 卫星通信星座的系统容量优化方法和装置
WO2021031904A1 (en) * 2019-08-16 2021-02-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and entity for transmitting a plurality of mac addresses
KR20210031287A (ko) 2019-09-11 2021-03-19 삼성전자주식회사 무선 통신 시스템에서 데이터를 프리코딩하기 위한 장치 및 방법
US11526826B2 (en) * 2019-11-07 2022-12-13 Nokia Solutions And Networks Oy Remote definition of metrics
GB2588930A (en) * 2019-11-14 2021-05-19 British Broadcasting Corp Multimedia system & method
US11445570B1 (en) 2019-11-25 2022-09-13 Sprint Communications Company L.P. Transmission control protocol (TCP) control over radio communications
US11134503B2 (en) * 2019-11-26 2021-09-28 T-Mobile Usa, Inc. Dynamic allocation of transmission slots based on UE information
US11350150B2 (en) * 2019-12-26 2022-05-31 Hughes Network Systems, Llc Method for estimation of quality of experience (QoE) metrics for video streaming using passive measurements
US11570752B2 (en) * 2019-12-30 2023-01-31 Qualcomm Incorporated Monitoring multicast broadcast control information
WO2021165725A1 (en) * 2020-02-21 2021-08-26 Nokia Solutions And Networks Oy Coordination of compensation of network part failure impacts
CN113676202B (zh) * 2020-04-30 2022-10-18 华为技术有限公司 一种多射频抗干扰方法及相关设备
US11277318B2 (en) * 2020-04-30 2022-03-15 Accenture Global Solutions Limited Analyzing a communication network device, based on capacity analyses associated with decommissioning the communication network device, to determine next actions
WO2021232281A1 (zh) * 2020-05-20 2021-11-25 北京小米移动软件有限公司 数据传输方法、装置、通信设备及存储介质
US20210377951A1 (en) * 2020-05-29 2021-12-02 Qualcomm Incorporated Facilitating multi-cluster control resource sets for downlink control channel repetition
US11234178B2 (en) 2020-06-16 2022-01-25 Apple Inc. High data mode for enhanced user experience in cellular networks
US11438273B2 (en) * 2020-07-20 2022-09-06 Altiostar Networks, Inc. Real-time processing in wireless communications systems
CN114071479A (zh) * 2020-08-06 2022-02-18 维沃移动通信有限公司 数据传输类型的设定方法和终端
WO2022047391A1 (en) * 2020-08-31 2022-03-03 Kyungmin Park Subsequent data information for small data transmission
JP7385856B2 (ja) * 2020-09-24 2023-11-24 オフィノ, エルエルシー 少量データ送信手順でのリリースメッセージ
US11963248B2 (en) * 2020-10-21 2024-04-16 Intel Corporation Small data transmission (SDT) procedures and failure recovery during an inactive state
CN114666913A (zh) * 2020-12-24 2022-06-24 夏普株式会社 由用户设备执行的方法及用户设备
US20220272136A1 (en) * 2021-02-19 2022-08-25 International Business Machines Corporatlion Context based content positioning in content delivery networks
JP2024515269A (ja) * 2021-04-12 2024-04-08 ノキア テクノロジーズ オサケユイチア 非sdtデータを取り扱うための方法、装置、および媒体
WO2022236614A1 (en) * 2021-05-10 2022-11-17 Lenovo (Beijing) Limited Method and apparatus for avoiding repeated state transition in small data transmission
US11943705B2 (en) 2021-06-11 2024-03-26 Skylo Technologies, Inc. RF (radio frequency) virtualization architecture
US11956685B2 (en) 2021-11-17 2024-04-09 Cisco Technology, Inc. Son function for dynamically configured RU in multi-protocol ran

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060268711A1 (en) * 2005-05-27 2006-11-30 Doradla Anil K Network selection terminal
EP2288091A1 (en) * 2009-08-13 2011-02-23 Institut Eurecom G.I.E. Process for controlling the attachment of one mobile terminal to one particular attachment point belonging to one particular wireless access network technology
CN102349270A (zh) * 2009-03-10 2012-02-08 维里逊专利及许可公司 用于在多个接入网上负载平衡的方法和系统

Family Cites Families (203)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7346008B1 (en) * 1999-10-15 2008-03-18 Alcatel Canada Inc. Method and apparatus for data driven network management
US6987770B1 (en) * 2000-08-04 2006-01-17 Intellon Corporation Frame forwarding in an adaptive network
US7068683B1 (en) * 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
KR100396030B1 (ko) * 2000-12-27 2003-08-27 주식회사 하이닉스반도체 기지국에서 파워 뱅크를 이용한 슈링크/언슈링크 방법
US20020101632A1 (en) * 2001-01-30 2002-08-01 Milton Meckler Wireless laser beam communications system for stationary and mobile users
JP2002300181A (ja) * 2001-03-30 2002-10-11 Nec Corp 統合ネットワークQoS制御方式
KR20040076856A (ko) * 2001-10-29 2004-09-03 엠피네트 인터네셔널, 인크. 멀티미디어 통신을 위한 시스템, 방법 및 데이터 구조
US6856604B2 (en) 2001-12-19 2005-02-15 Qualcomm Incorporated Efficient multi-cast broadcasting for packet data systems
US6765891B2 (en) * 2002-04-03 2004-07-20 Nokia Corporation Method and apparatus providing for the immediate start of 3G measurements in dedicated mode on a cell with a packet broadcast control channel
US7948951B2 (en) * 2002-06-12 2011-05-24 Xocyst Transfer Ag L.L.C. Automatic peer discovery
US6874015B2 (en) * 2002-12-16 2005-03-29 International Business Machines Corporation Parallel CDN-based content delivery
KR100950663B1 (ko) 2002-12-26 2010-04-02 삼성전자주식회사 다중 무선 액세스 기술체계 이동단말에서 무선 액세스기술체계간 셀 재선택방법
US20040131078A1 (en) * 2003-01-03 2004-07-08 Gupta Vivek G. Apparatus and method for supporting multiple wireless technologies within a device
US20030108030A1 (en) 2003-01-21 2003-06-12 Henry Gao System, method, and data structure for multimedia communications
US20050043026A1 (en) * 2003-01-22 2005-02-24 Jacco Brok System and method for establishing and/or maintaining a data session across packet data networks
US7362742B1 (en) * 2003-01-28 2008-04-22 Cisco Technology, Inc. Methods and apparatus for synchronizing subnet mapping tables
US7295549B2 (en) 2003-02-14 2007-11-13 Ntt Docomo, Inc. Source and channel rate adaptation for VoIP
SE0300555D0 (sv) * 2003-02-24 2003-02-24 Ericsson Telefon Ab L M Improvements in or relating to push-to-talk services
KR100547876B1 (ko) 2003-03-25 2006-01-31 삼성전자주식회사 다중 무선 통신 망에서 접속 망 선택 장치 및 방법
US7397805B2 (en) * 2003-04-02 2008-07-08 Ntt Docomo Inc. Systems and methods for goodput guarantee through adaptive fair queuing
US7809389B2 (en) * 2003-12-05 2010-10-05 Nortel Networks Limited Controlling a press-to-talk session using wireless signaling
KR20050063652A (ko) * 2003-12-22 2005-06-28 한국전자통신연구원 Ofdma 시스템의 계층적 셀 구성 방법
US7650126B2 (en) * 2004-04-08 2010-01-19 Koninklijke Philips Electronics N.V. Method and system for the allocation of UWB transmission based on spectrum opportunities
TWI277351B (en) 2004-08-06 2007-03-21 Ind Tech Res Inst Method and system for selecting an access network in a heterogeneous network environment
US20060092890A1 (en) 2004-11-01 2006-05-04 Gupta Vivek G Global network neighborhood: scheme for providing information about available networks in a geographical location
US7577438B2 (en) * 2005-04-25 2009-08-18 Interdigital Technology Corporation Method and system for efficient addressing and power savings in wireless systems
US7856001B2 (en) * 2005-06-15 2010-12-21 U4Ea Wireless, Inc. Wireless mesh routing protocol utilizing hybrid link state algorithms
KR20070016507A (ko) * 2005-08-04 2007-02-08 삼성전자주식회사 광대역 무선접속 통신시스템을 사용하는 센서네트워크 장치및 방법
US20070274233A1 (en) 2006-05-25 2007-11-29 Amnon Ptashek Method, apparatus and system for multi peer to peer services
US9049651B2 (en) 2006-08-25 2015-06-02 Qualcomm Incorporated Selection of an access point in a communications system
WO2008035905A1 (en) 2006-09-19 2008-03-27 Samsung Electronics Co., Ltd. Method and apparatus for performing discontinuous reception operation by connected mode user equipment in a mobile communication system
US8064342B2 (en) 2006-10-27 2011-11-22 Verizon Patent And Licensing Inc. Load balancing session initiation protocol (SIP) servers
EP2095650B1 (en) 2006-10-31 2012-07-25 Telcordia Licensing Company LLC Dynamic network selection using kernels
US8130917B2 (en) 2006-12-21 2012-03-06 Verizon Data Services Llc Method and apparatus for group messaging
US8041627B2 (en) * 2007-03-06 2011-10-18 Spectrum Bridge, Inc. System and method for identifying spectrum with transferable access rights
US7873010B2 (en) * 2007-03-07 2011-01-18 Motorola Mobility, Inc. Control signaling resource assignment in wireless communication networks
US11362774B2 (en) * 2007-03-20 2022-06-14 Nokia Technologies Oy Transmission adaptation in a wireless network
US20080279147A1 (en) * 2007-05-08 2008-11-13 Microsoft Corporation Spectrum auction and sharing on wireless clients
JP5129331B2 (ja) * 2007-08-17 2013-01-30 ノキア コーポレイション データの再送信のために周波数帯域フリッピングを用いるシステムおよび方法
US20090059831A1 (en) 2007-08-28 2009-03-05 Gang Li Method of communicating a multi-user packet to a group of users
US9210042B2 (en) * 2007-09-14 2015-12-08 Nec Europe Ltd. Method and system for optimizing network performances
US8270972B2 (en) * 2007-10-23 2012-09-18 Motorola Mobility Llc Method and apparatus for detecting an alternate wireless communication network
US8824684B2 (en) * 2007-12-08 2014-09-02 International Business Machines Corporation Dynamic, selective obfuscation of information for multi-party transmission
KR101559320B1 (ko) * 2008-02-18 2015-10-13 삼성전자주식회사 라이센스 대역 및 공유 대역의 효과적 사용을 위한 모바일시스템 및 기지국 시스템
US20090268624A1 (en) 2008-04-28 2009-10-29 Sharp Laboratories Of America, Inc. Systems and methods for measurement and feedback of channel quality indicator information
EP2292039B1 (en) * 2008-04-30 2015-04-08 Nokia Solutions and Networks Oy Transmitting node b load status information in a self organising network
CN102017781B (zh) 2008-05-09 2015-06-17 马维尔国际贸易有限公司 为便携式设备提供位置感知wi-fi接入的系统和方法
WO2009149761A1 (en) 2008-06-13 2009-12-17 Nokia Siemens Networks Oy Target access point selection policies based on access point category tags
JP5328908B2 (ja) 2008-07-02 2013-10-30 テレフオンアクチーボラゲット エル エム エリクソン(パブル) アクセス技術ドメイン間の近隣関係の自動構成
US20100061346A1 (en) * 2008-09-05 2010-03-11 Nokia Siemens Networks Oy Channel quality feedback signal for wireless networks
US8391882B2 (en) * 2008-10-22 2013-03-05 Qualcomm Incorporated Method and system for interference management in a spectrum shared by WAN and femto cells
CN102265677B (zh) 2008-11-04 2015-05-06 苹果公司 在第一载波中提供下行链路控制结构以指示在第二个,不同载波中的控制信息
WO2010060483A1 (en) * 2008-11-27 2010-06-03 Nokia Siemens Networks Oy Method for controlling self-optimization within a network
WO2010065280A2 (en) * 2008-12-03 2010-06-10 Motorola, Inc. Method for efficient reporting of channel quality information from user equipment to the network
US9247532B2 (en) 2009-01-02 2016-01-26 Lg Electronics Inc. Effective method for transmitting control information during the combination of multiple carriers for wideband support
CN102301813B (zh) 2009-01-30 2017-07-28 三星电子株式会社 用于在邻接频带和非邻接频带上发送的控制信令
US8218553B2 (en) * 2009-02-25 2012-07-10 Juniper Networks, Inc. Load balancing network traffic on a label switched path using resource reservation protocol with traffic engineering
US8762511B2 (en) * 2009-03-06 2014-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Managing network elements
CA2753725C (en) * 2009-03-13 2018-07-31 Research In Motion Limited Harq process number management for downlink carrier aggregation
WO2010123304A2 (en) * 2009-04-24 2010-10-28 Samsung Electronics Co., Ltd. Multiplexing large payloads of control information from user equipments
US9877249B2 (en) 2009-04-28 2018-01-23 Electronics And Telecommunications Research Institute Device, method for managing carrier of base station, terminal and method for managing carrier thereof
US8830920B2 (en) * 2009-06-17 2014-09-09 Qualcomm Incorporated Resource block reuse for coordinated multi-point transmission
US8175005B2 (en) 2009-07-22 2012-05-08 Cisco Technology, Inc. Coordinated neighbor discovery of radio access point devices and macro base stations
US8300587B2 (en) * 2009-08-17 2012-10-30 Nokia Corporation Initialization of reference signal scrambling
CN101998259A (zh) 2009-08-18 2011-03-30 中兴通讯股份有限公司 多播控制信道占用资源的配置方法、装置和系统
JP5758387B2 (ja) * 2009-08-18 2015-08-05 テレフオンアクチーボラゲット エル エム エリクソン(パブル) ヘテロジニアス無線通信ネットワークにおける省電力機構
US8280417B2 (en) * 2009-12-23 2012-10-02 Intel Corporation Short user messages in system control signaling
KR20110049622A (ko) 2009-11-04 2011-05-12 삼성전자주식회사 무선 통신 네트워크 시스템에서 데이터 전송 방법 및 장치
KR101777347B1 (ko) 2009-11-13 2017-09-11 삼성전자주식회사 부분화에 기초한 적응적인 스트리밍 방법 및 장치
EP3379739A1 (en) * 2009-11-24 2018-09-26 Electronics and Telecommunications Research Institute Methods for transmitting a frame in a multi-user based wireless communication system
CN102118789B (zh) * 2009-12-31 2013-02-27 华为技术有限公司 业务卸载方法、业务卸载功能实体和业务卸载系统
MX2012008020A (es) 2010-01-08 2012-11-23 Fujitsu Ltd Metodo y aparato para realizar administración de portador en el sistema de adición de portador.
KR101733489B1 (ko) * 2010-01-17 2017-05-24 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
US8868091B2 (en) * 2010-01-18 2014-10-21 Qualcomm Incorporated Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power
KR101875607B1 (ko) 2010-02-11 2018-07-06 엘지전자 주식회사 이동통신 시스템에서의 mtc 데이터 전송 방법
FI20100057A0 (fi) * 2010-02-12 2010-02-12 Notava Oy Menetelmä ja järjestelmä virtuaalilaitteen luomiseksi dataliikenteen uudelleenohjaukseen
JP5824465B2 (ja) * 2010-02-19 2015-11-25 テレフオンアクチーボラゲット エル エム エリクソン(パブル) Httpストリーミングにおける適応のための方法と装置
US9066238B2 (en) * 2010-02-22 2015-06-23 Spectrum Bridge. Inc. System and method for spectrum sharing among plural wireless radio networks
US9516686B2 (en) * 2010-03-17 2016-12-06 Qualcomm Incorporated Method and apparatus for establishing and maintaining peer-to-peer (P2P) communication on unlicensed spectrum
CN105141391B (zh) 2010-03-24 2018-11-23 Lg电子株式会社 无线电通信系统中减少小区间干扰的方法和设备
WO2011121580A2 (en) 2010-04-01 2011-10-06 Nokia Corporation Apparatus and method for optimization of access stratum bearer signaling in radio resource control connection establishment
GB2479455B (en) * 2010-04-07 2014-03-05 Apple Inc Real-time or near real-time streaming
CN101835029A (zh) 2010-04-21 2010-09-15 深圳市紫云鑫软件技术有限公司 流媒体播放控制方法、系统及客户端
EP2383999A1 (en) * 2010-04-29 2011-11-02 Irdeto B.V. Controlling an adaptive streaming of digital content
CN103338473B (zh) * 2010-04-30 2016-04-06 华为技术有限公司 小区失效的处理设备
US9282510B2 (en) * 2010-05-13 2016-03-08 Alcatel Lucent Dynamic reorganization of cell structures in wireless networks
CN103038651B (zh) * 2010-05-25 2016-08-31 海德沃特合作I有限公司 用于无线网络卸载的系统和方法
US9294939B2 (en) * 2010-06-21 2016-03-22 Nokia Solutions And Networks Oy Method and apparatus for reducing interference
GB201010821D0 (en) * 2010-06-28 2011-03-30 Nokia Oyj Mehtod and apparatus for communicating via a gateway
US9088989B2 (en) * 2010-07-15 2015-07-21 Rivada Networks, Llc Methods and systems for managing dynamic spectrum arbitrage based on usage of network resources
CN102348211B (zh) * 2010-07-28 2015-02-04 中国移动通信集团公司 频谱检测及频率配置系统和方法
US20120030331A1 (en) * 2010-07-30 2012-02-02 Interdigital Patent Holdings, Inc. Method and apparatus for managing and processing policy profile restrictions
EP2606629B1 (en) 2010-08-17 2017-11-22 Nec Corporation Method for group change issues in mtc
US9413500B2 (en) * 2010-09-15 2016-08-09 Interdigital Patent Holdings, Inc. Method and apparatus for dynamic bandwidth provisioning in frequency division duplex systems
JP4878651B1 (ja) * 2010-09-17 2012-02-15 シャープ株式会社 移動局装置、通信システム、通信方法および集積回路
EP2620028B1 (en) * 2010-09-23 2020-04-29 BlackBerry Limited System and method for dynamic coordination of radio resources usage in a wireless network environment
CN101964985B (zh) 2010-09-29 2013-11-13 中国科学院声学研究所 一种lte/lte-a中自组织网络的覆盖与容量自优化装置及其方法
US9014025B2 (en) 2010-10-04 2015-04-21 Futurewei Technologies, Inc. System and method for coordinating different types of base stations in a heterogeneous communications system
TWI524799B (zh) * 2010-10-12 2016-03-01 內數位專利控股公司 電視閒置頻段頻道選擇及網路配置以服務為基礎之方法
CN102457871B (zh) 2010-10-26 2014-06-11 电信科学技术研究院 一种网络资源节省方法和系统
US9191284B2 (en) * 2010-10-28 2015-11-17 Avvasi Inc. Methods and apparatus for providing a media stream quality signal
TWI611707B (zh) * 2010-11-01 2018-01-11 內數位專利控股公司 無線發射/接收單元及在動態頻譜管理引擎中實施的方法
KR101154336B1 (ko) 2010-11-04 2012-06-13 강원대학교산학협력단 이종망에서의 버티컬 핸드오버를 수행하는 이동단말 및 이를 이용한 핸드오버 방법
US8593952B2 (en) * 2010-11-09 2013-11-26 At&T Intellectual Property I, L.P. Method and apparatus for locating a Wi-Fi hotspot for offloading wireless traffic
US9137686B2 (en) 2010-11-16 2015-09-15 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for cell outage compensation in a communication network system
CN102104538B (zh) * 2010-12-08 2012-07-25 浙江工业大学 一种映射参数动态自适应的无线流媒体传输控制方法
KR20120070297A (ko) * 2010-12-21 2012-06-29 한국전자통신연구원 펨토셀 기지국 탐색 시스템 및 방법
KR20120071229A (ko) 2010-12-22 2012-07-02 한국전자통신연구원 이동통신 시스템의 데이터 전송 방법
US9264915B2 (en) * 2011-01-14 2016-02-16 Lg Electronics Inc. Method and device for setting channel status information measuring resource in a wireless communication system
CN102625317B (zh) * 2011-01-30 2016-09-14 中兴通讯股份有限公司 一种无线链路配置方法及系统
US9107184B2 (en) * 2011-02-14 2015-08-11 Alcatel Lucent Method for reduced-overhead short message transmission
US9559820B2 (en) * 2011-02-18 2017-01-31 Qualcomm Incorporated Feedback reporting based on channel state information reference signal (CSI-RS) groups
GB2488532B (en) 2011-02-18 2013-06-05 Sca Ipla Holdings Inc Communication units and methods for control change notification in broadcast communication
KR101820678B1 (ko) * 2011-02-22 2018-01-22 삼성전자주식회사 계층 셀 통신 시스템에서의 계층적 레이트 스플리팅 방법 및 장치
US8976657B2 (en) * 2011-03-08 2015-03-10 Medium Access Systems Private Ltd. Method and system for data offloading in mobile communications
US9648657B2 (en) * 2011-04-01 2017-05-09 Interdigital Patent Holdings, Inc. Method and apparatus for controlling connectivity to a network
US20140086122A1 (en) * 2011-04-01 2014-03-27 Maruti Gupta Techniques to control paging for fixed devices
US20120254890A1 (en) 2011-04-01 2012-10-04 Renesas Mobile Corporation Small Data Transmission For Detached Mobile Devices
EP2696548B1 (en) * 2011-04-03 2020-03-04 LG Electronics Inc. Method and apparatus for transmitting/receiving downlink control channel in wireless communication system
EP2509345A1 (en) 2011-04-05 2012-10-10 Panasonic Corporation Improved small data transmissions for machine-type-communication (MTC) devices
US8750358B2 (en) * 2011-04-06 2014-06-10 Nec Laboratories America, Inc. Method for improving multiuser MIMO downlink transmissions
WO2012142510A1 (en) * 2011-04-15 2012-10-18 Skyfire Labs, Inc. Real-time video detector
US20120275315A1 (en) * 2011-04-27 2012-11-01 Motorola Solutions, Inc. Physical-layer cell identity (pci) conflict detection
US8516144B2 (en) * 2011-04-29 2013-08-20 Cbs Interactive Inc. Startup bitrate in adaptive bitrate streaming
US8289917B1 (en) * 2011-05-02 2012-10-16 Renesas Mobile Corporation Method and apparatus for defining resource elements for the provision of channel state information reference signals
WO2012153994A2 (ko) * 2011-05-10 2012-11-15 엘지전자 주식회사 복수의 안테나 포트를 이용하여 신호를 전송하는 방법 및 이를 위한 송신단 장치
EP2721864A4 (en) * 2011-06-14 2014-11-12 Nokia Corp RESOURCE LICENSE MANAGEMENT
US8611823B2 (en) * 2011-06-16 2013-12-17 Blackberry Limited Mobile guided uplink interference management
US8774811B2 (en) * 2011-06-17 2014-07-08 Mediatek Inc. Method for selecting optimal radio access technology and communication apparatuses utilizing the same
EP2728767B1 (en) * 2011-06-29 2020-10-07 Lg Electronics Inc. Channel state information transmitting method and user equipment
GB2492364B (en) 2011-06-29 2016-03-30 Fujitsu Ltd Re-selecting network parameters in a cellular wireless network
CN103782523B (zh) 2011-07-01 2017-08-01 英特尔公司 用于均匀圆形阵列(uca)的结构化码本
EP2730072B1 (en) * 2011-07-07 2016-09-07 Telefonaktiebolaget LM Ericsson (publ) Network-capacity optimized adaptive streaming
US8804649B1 (en) * 2011-07-14 2014-08-12 Airhop Communications, Inc. Self-optimization in heterogeneous networks
US8965415B2 (en) 2011-07-15 2015-02-24 Qualcomm Incorporated Short packet data service
US8995385B2 (en) * 2011-08-05 2015-03-31 Samsung Electronics Co., Ltd. Apparatus and method for UE-specific demodulation reference signal scrambling
KR20140060303A (ko) 2011-08-12 2014-05-19 인터디지탈 패튼 홀딩스, 인크 무선 네트워크들에서의 간섭 측정
EP2745604B1 (en) 2011-08-19 2022-04-27 SCA IPLA Holdings Inc. Mobile communications system, infrastructure equipment, mobile communications terminal and method to communicate user data within an uplink random access channel
US9008582B2 (en) * 2011-08-25 2015-04-14 Qualcomm Incorporated User equipment enhancements for cooperative multi-point communication
WO2013032202A2 (ko) * 2011-08-26 2013-03-07 엘지전자 주식회사 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
US9144076B2 (en) * 2011-09-18 2015-09-22 Nec Laboratories America, Inc. User pairing and resource allocation for downlink multiuser multi-input-multi-output in long term evolution advanced systems
US9973877B2 (en) 2011-09-23 2018-05-15 Htc Corporation Method of handling small data transmission
BR112014007765B1 (pt) * 2011-09-30 2022-03-22 Interdigital Patent Holdings, Inc Unidade de transmissão/recepção sem fio para transmissão em múltiplos pontos em comunicação sem fio
US9225485B2 (en) * 2011-10-26 2015-12-29 Lg Electronics Inc. Method and apparatus for controlling inter-cell interference in wireless communication system
US9461721B2 (en) * 2011-10-27 2016-10-04 Lg Electronics Inc. Method for reporting channel state information on a coordinated multi-point transmission and reception aggregation, and apparatus therefor
US8862176B2 (en) * 2011-11-04 2014-10-14 Intel Corporation Techniques for mitigating interference associated with downlink transmissions from a base station
CN104054313B (zh) * 2011-11-23 2017-05-17 Lg电子株式会社 用于监控控制信道的方法和无线装置
CN103999375B (zh) * 2011-12-16 2017-03-08 Lg电子株式会社 针对多小区系统中的物理信道进行资源映射的方法和装置
US20130322261A1 (en) 2011-12-29 2013-12-05 Shu-Ping Yeh Cell Association in Multi-Radio Access Technology Networks
CN104025673B (zh) * 2012-01-03 2018-06-19 Lg电子株式会社 用于在无线接入系统中设置下行发射功率的方法及其设备
US20130182643A1 (en) * 2012-01-16 2013-07-18 Qualcomm Incorporated Method and system for transitions of broadcast dash service receptions between unicast and broadcast
KR102014795B1 (ko) * 2012-01-18 2019-08-27 엘지전자 주식회사 무선 통신 시스템에서 개선된 제어 채널 기반 동작 방법 및 장치
US9241327B2 (en) * 2012-01-23 2016-01-19 Intel Corporation LTE enhancements for small packet transmissions
CN104067667A (zh) 2012-01-23 2014-09-24 英特尔公司 用于集成的多rat异类网络的网络辅助的用户关联和卸载技术
US8953478B2 (en) * 2012-01-27 2015-02-10 Intel Corporation Evolved node B and method for coherent coordinated multipoint transmission with per CSI-RS feedback
CN104081854B (zh) * 2012-01-27 2019-02-05 交互数字专利控股公司 管理或改善小区间干扰
US9794913B2 (en) * 2012-01-27 2017-10-17 Interdigital Patent Holdings, Inc. Systems and/or methods for providing EPDCCH in a multiple carrier based and/or quasi-collated network
CA2804368C (en) * 2012-02-01 2018-03-13 Kodiak Networks, Inc. Wifi interworking solutions for push-to-talk-over-cellular (poc)
US9179456B2 (en) * 2012-02-07 2015-11-03 Samsung Electronics Co., Ltd. Methods and apparatus for downlink control channels transmissions in wireless communications systems
US8660078B2 (en) 2012-02-07 2014-02-25 Qualcomm Incorporated Data radio bearer (DRB) enhancements for small data transmissions apparatus, systems, and methods
US20130227158A1 (en) * 2012-02-24 2013-08-29 Stmicroelectronics S.R.L. Media-quality adaptation mechanisms for dynamic adaptive streaming
EP2826270B1 (en) 2012-03-14 2019-12-04 Telefonaktiebolaget LM Ericsson (publ) Determining a transition of a terminal between its idle state and its connected state
US9526091B2 (en) * 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network
US9445409B2 (en) * 2012-03-21 2016-09-13 Mediatek, Inc. Method for search space configuration of enhanced physical downlink control channel
JP6012844B2 (ja) * 2012-03-22 2016-10-25 インターデイジタル パテント ホールディングス インコーポレイテッド バックホールトラフィックをオフロードするための方法および装置
US9497756B2 (en) 2012-03-25 2016-11-15 Comcast Cable Communications, Llc Base station radio resource management
WO2013147523A1 (ko) * 2012-03-28 2013-10-03 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널을 위한 자원을 할당하는 방법 및 이를 위한 장치
EP2832176B1 (en) 2012-03-30 2016-03-16 Telefonaktiebolaget LM Ericsson (publ) Technique for data-over-nas signalling
EP2817995A4 (en) * 2012-04-11 2016-01-20 Intel Corp METHOD AND APPARATUS FOR MANAGING DYNAMIC SHARING OF SPECTRUM SERVICES
US9143984B2 (en) 2012-04-13 2015-09-22 Intel Corporation Mapping of enhanced physical downlink control channels in a wireless communication network
US9603124B2 (en) * 2012-04-24 2017-03-21 Apple Inc. Methods and apparatus for opportunistic radio resource allocation in multi-carrier communication systems
CN104303572A (zh) * 2012-05-04 2015-01-21 交互数字专利控股公司 针对频谱共享的共存管理服务
US9425934B2 (en) * 2012-05-07 2016-08-23 Lg Electronics Inc. Method and user device for receiving downlink data, and method and base station for transmitting downlink data
US9532337B2 (en) 2012-05-19 2016-12-27 Google Technology Holdings LLC Method and apparatus for transport block signaling in a wireless communication system
US9398427B2 (en) * 2012-05-24 2016-07-19 Hughes Network Systems, Llc System and method for efficient use of radio resources for push-to-talk services in mobile wireless communications systems
US8930559B2 (en) * 2012-06-01 2015-01-06 Verizon Patent And Licensing Inc. Adaptive hypertext transfer protocol (“HTTP”) media streaming systems and methods
US20150181568A1 (en) * 2012-06-05 2015-06-25 Lg Electronics Inc. Method and apparatus for receiving control information in wireless communication system
JP2015527774A (ja) * 2012-06-12 2015-09-17 クアルコム,インコーポレイテッド マルチsimユーザ機器における動的なマルチオペレータ選択
US9197685B2 (en) * 2012-06-28 2015-11-24 Sonic Ip, Inc. Systems and methods for fast video startup using trick play streams
WO2014012015A2 (en) * 2012-07-13 2014-01-16 Vid Scale, Inc. Operation and architecture for dash streaming clients
EP2880885B1 (en) 2012-08-03 2019-10-30 Nokia Solutions and Networks Oy Data transmission
EP3447958B1 (en) * 2012-08-03 2020-06-17 Telefonaktiebolaget LM Ericsson (publ) Epdcch search space design
US20140040496A1 (en) * 2012-08-06 2014-02-06 General Instrument Corporation On-demand http stream generation
US9591513B2 (en) * 2012-08-06 2017-03-07 Vid Scale, Inc. Rate adaptation using network signaling
US9549400B2 (en) * 2012-08-10 2017-01-17 Lg Electronics Inc. Method and apparatus for receiving control information in wireless communication system
TW201807961A (zh) * 2012-09-27 2018-03-01 內數位專利控股公司 在噓擬網路中端對端架構、api框架、發現及存取
WO2014054901A1 (ko) * 2012-10-04 2014-04-10 엘지전자 주식회사 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치
US20140101312A1 (en) * 2012-10-09 2014-04-10 Transpacific Ip Management Group Ltd. Access allocation in heterogeneous networks
US20140297869A1 (en) * 2012-10-11 2014-10-02 Uplynk, LLC Adaptive streaming cost management
US9553709B2 (en) * 2012-10-16 2017-01-24 Alcatel Lucent Method and apparatus for wireless communication using a short-range base station with multiple radio interfaces of different technologies
US10111049B2 (en) 2012-10-26 2018-10-23 Qualcomm Incorporated Multiband eMBMS enhancement using carrier aggregation
US20150304853A1 (en) * 2012-11-15 2015-10-22 Interdigital Patent Holdings, Inc. Channel Evacuation Procedures for Wireless Networks Deployed in Dynamic Shared Spectrum
US9363755B2 (en) * 2012-11-30 2016-06-07 Qualcomm Incorporated Power saving modes in wireless devices
US20140160937A1 (en) * 2012-12-06 2014-06-12 Telefonaktiebolaget L M Ericsson (Publ) Common radio resource control for cellular radio and wifi
US9609575B2 (en) * 2012-12-31 2017-03-28 T-Mobile Usa, Inc. Intelligent routing of network packets on telecommunication devices
CA2897152C (en) * 2013-01-07 2019-03-05 Kemal Ugur Inter-layer video encoding and decoding with adaptive resolution change at indicated switching points
US10462674B2 (en) * 2013-01-28 2019-10-29 Interdigital Patent Holdings, Inc. Methods and apparatus for spectrum coordination
US9986577B2 (en) * 2013-02-19 2018-05-29 Vanu, Inc. Spectrum access system
US9049588B2 (en) 2013-02-28 2015-06-02 Blackberry Limited Communicating data in a predefined transmission mode
WO2014133589A1 (en) 2013-03-01 2014-09-04 Intel Corporation Wireless local area network (wlan) traffic offloading
US9392577B2 (en) 2013-03-01 2016-07-12 Qualcomm Incorporated Small cell evolved multimedia broadcast multicast service
US20140357218A1 (en) * 2013-05-31 2014-12-04 Nokia Siemens Networks Oy Method and apparatus for moderated access to shared radio spectrum resources
US9819471B2 (en) * 2013-11-04 2017-11-14 Texas Instruments Incorporated Method and apparatus for configuration, measurement and reporting of channel state information for LTE TDD with dynamic UL/DL configuration

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060268711A1 (en) * 2005-05-27 2006-11-30 Doradla Anil K Network selection terminal
CN102349270A (zh) * 2009-03-10 2012-02-08 维里逊专利及许可公司 用于在多个接入网上负载平衡的方法和系统
EP2288091A1 (en) * 2009-08-13 2011-02-23 Institut Eurecom G.I.E. Process for controlling the attachment of one mobile terminal to one particular attachment point belonging to one particular wireless access network technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111818619A (zh) * 2019-04-10 2020-10-23 联发科技股份有限公司 用于多个用户身份上数据包分布的方法和无线通信设备

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