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公开(公告)号：US09723042B2
公开(公告)日：2017-08-01
申请号：US14379264
申请日：2012-06-08
申请人： Ayodele Damola
发明人： Ayodele Damola
CPC分类号： H04L65/4076 , H04L65/1069 , H04L67/1078 , H04N21/26616 , H04N21/632
摘要： The present invention relates to methods and arrangements to optimize load transportation between a P2P live streaming network and an access network. The method comprises steps like: a peer in the access network selects a live channel to use; a request comprising information of the selected channel is sent from the access network to the streaming network a converter node connecting the P2P live streaming network and the access network detects that a number of peers in the access network using the selected channel has reached a predetermined threshold value (T) and chunks that are parts of the selected channel arriving from peers in the streaming network are converted in the converter node from P2P format to multicast format.
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公开(公告)号：US09717072B2
公开(公告)日：2017-07-25
申请号：US14655290
申请日：2015-05-13
IPC分类号： H04W72/04 , H04L1/00 , H04L12/741 , H04W88/02 , H04W88/08
CPC分类号： H04W72/04 , H04L1/0041 , H04L1/0057 , H04L1/0082 , H04L45/745 , H04W72/0406 , H04W88/02 , H04W88/08
摘要： Method performed by a first device for sending a modified encoded radio block to a second device. The first device and the second device operate in a wireless communications network. The first device selects a set of bit positions of an encoded radio block that has the second device as intended recipient. The set of bit positions is unique to a value of an extended Temporary Flow Identifier, eTFI, assigned to the second device, or the set of bit positions is unique to a case in which no eTFI has been assigned to the second device. The first device performs a modulo-2-addition of the selected set of bit positions of the encoded radio block with a pre-determined bit pattern, to obtain a modified encoded radio block. The first device sends the modified encoded radio block to the second device.
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公开(公告)号：US09712408B2
公开(公告)日：2017-07-18
申请号：US14215330
申请日：2014-03-17
IPC分类号： G06F15/173 , H04L12/26 , H04L29/08 , H04L29/06 , H04N21/24 , H04N21/647 , H04N21/2225 , H04N21/262 , H04N21/442 , H04L12/24
CPC分类号： H04L43/08 , H04L41/0896 , H04L43/0876 , H04L43/0882 , H04L43/10 , H04L43/16 , H04L65/4084 , H04L65/80 , H04L67/10 , H04N21/2225 , H04N21/2402 , H04N21/26216 , H04N21/44209 , H04N21/64738
摘要： A system and method in which each node in a Content Distribution Network (CDN) maintains information about the most-recent state of the CDN as a whole to decide what bandwidth to use when serving a content subscriber so that the total bandwidth of the entire multimedia content streamed/delivered to the subscriber through various nodes in the CDN remains within a pre-defined bandwidth cap for the subscriber. The entire CDN is thus treated as a single edge node. Each node in a CDN may periodically transmit to all other nodes in the CDN, information about any activity that occurs at the transmitting node. Instead of reporting to all the nodes, the transmitting node may report details of its node-specific activity to a subset of “interested” nodes. Once each node has a model of what the entire CDN system is currently doing, that node can implement bandwidth management in a coherent manner.
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公开(公告)号：US09705649B2
公开(公告)日：2017-07-11
申请号：US13964582
申请日：2013-08-12
CPC分类号： H04L5/0037 , H04B7/024 , H04B7/026 , H04B7/15592
摘要： Systems and methods for Mobile Relay Node (MRN) based Coordinated Multipoint (CoMP) operation in a cellular communications network are disclosed. In one embodiment, MRN based CoMP operation is utilized to provide interference mitigation for wireless devices, and preferably provide interference mitigation for cell edge wireless devices.
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公开(公告)号：US09699116B2
公开(公告)日：2017-07-04
申请号：US14605867
申请日：2015-01-26
发明人： Ying Zhang , Mehrdad Moradi
IPC分类号： H04L12/24 , H04L12/931 , H04L12/717 , H04L12/815 , H04L12/715 , H04L12/751
摘要： A method is implemented by a centralized control plane device for a software defined networking (SDN) network. The method performs joint inter-domain and intra-domain traffic engineering as a single optimization process with location varying objectives. The method includes generating a joint representation of interdomain and intradomain traffic demand with spatial differentiation where each domain can have individually defined optimization objectives. The method further includes determining a set of candidate paths for each source-destination pairs (SD) in the SDN network using the joint representation, selecting a candidate path from the set of candidate paths for each SD pair in the SDN network, and programming a set of switches in the data plane of the SDN network to forward the data traffic according to the selected candidate path.
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公开(公告)号：US09692493B2
公开(公告)日：2017-06-27
申请号：US15051273
申请日：2016-02-23
发明人： Sairamesh Nammi , Qingyu Miao , Peter Von Wrycza
CPC分类号： H04B7/046 , H04B7/024 , H04B7/0486 , H04B7/0495 , H04B7/0639 , H04B7/0857
摘要： Methods may be provided to operate wireless terminal in wireless communication networks providing multiple-input-multiple-output (MIMO) downlink communications from a plurality of base station sector antenna arrays using a codebook of precoding vectors. Such methods may include receiving multi-point MIMO downlink communications from the wireless communication network. When receiving the multi-point MIMO downlink communications from the wireless communication network, a precoding vector may be selected from a subset of the precoding vectors of the codebook for the multi-point MIMO downlink communications.
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107.发明授权公开(公告)号：US09681448B2
公开(公告)日：2017-06-13
申请号：US14418195
申请日：2014-08-28
发明人： Angelo Centonza , Thomas Chapman
CPC分类号： H04W72/0473 , H04W16/28 , H04W72/044 , H04W72/0446 , H04W72/0453 , H04W72/046
摘要： Methods are provided to operate a first node in a radio access network including a plurality of base stations. The method includes communicating radiation pattern information for a radio access network transmission. The radiation pattern information is communicated between the first node and a second node, and the radiation pattern information includes an indication of power and an indication of direction associated with the indication of power for the radio access network transmission. Related network nodes and base stations are also discussed.
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公开(公告)号：US09674713B2
公开(公告)日：2017-06-06
申请号：US13501120
申请日：2009-10-23
CPC分类号： H04W24/02 , H04B17/24 , H04B17/309 , H04W24/08 , H04W52/0203 , Y02D70/00 , Y02D70/1262 , Y02D70/164 , Y02D70/23
摘要： The invention relates to a method in a reporting communications node (12, 14) for detecting usage of a resource within a radio access network. The reporting communication node (12, 14) is comprised within a radio communications network (1), in which radio communications network (1) a user equipment (12) is served. The reporting communications node monitors a performance measurement per user equipment of the user equipment (12), which performance measurement indicates usage of resources within a radio access network. The reporting communication node detects when the performance measurement per user equipment of the user equipment (12) goes beyond a threshold value over a preset period of time. In addition, the reporting communication node reports to a different communication node (14, 15) or within the communication node (12, 14), the performance measurement per user equipment when the performance measurement per user equipment goes beyond the threshold value.
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公开(公告)号：US09668222B2
公开(公告)日：2017-05-30
申请号：US14408265
申请日：2012-06-28
CPC分类号： H04W52/16 , H04L1/0015 , H04W72/042 , H04W72/0473 , Y02D70/00
摘要： The present disclosure relates to a method and a serving radio base station (RBS) for link adaptation (LA) of PDCCH. The method includes obtaining information about a reduced power subframe (RPS) pattern used by a neighboring RBS. An indication of a reception quality of the PDCCH at a user equipment (UE) is obtained. A determination is made whether the obtained indication relates to an RPS or a non-RPS according to the obtained information. A first LA loop for a PDCCH to the first UE is controlled. The first LA loop relates to non-RPS. A second LA loop for the PDCCH to the UE is controlled. The second LA loop relates to RPS. At least one of the first and second LA algorithms, depending on the determining, is controlled based on the obtained indication of a reception quality.
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公开(公告)号：US09667478B2
公开(公告)日：2017-05-30
申请号：US14433547
申请日：2013-10-03
发明人： Xiaoling Wang , Olof Axel Granberg
CPC分类号： H04L41/0803 , H04W24/02 , H04W28/26 , H04W84/042
摘要： A method in a network node for configuring the network node for a first and at least one second Public Land Mobile Network (PLMN) in a telecommunications system. The network node serves one or more cells. The network node configures a primary PLMN information for the one or more cells to comprise neither of the first or the at least one second PLMN. The network node configures further PLMN information for each cell of the one or more cells in the network node based on information indicating to which of the first or at least one second PLMNs each cell belongs to.
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