Resource management in radio access and IP-based core networks for IMT Advanced and Beyond

来源 :Science China(Information Sciences) | 被引量 : 0次 | 上传用户:chengjiangjie
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The increased capacity needs, primarily driven by content distribution, and the vision of Internet-of-Things with billions of connected devices pose radically new demands on future wireless and mobile systems. In general the increased diversity and scale result in complex resource management and optimization problems in both radio access networks and the wired core network infrastructure. We summarize results in this area from a collaborative Sino-Swedish project within IMT Advanced and Beyond, covering adaptive radio resource management, energy-aware routing, OpenFlow-based network virtualization, data center networking, and access network caching for TV on demand. The increased capacity needs, primarily driven by content distribution, and the vision of Internet-of-Things with billions of connected devices pose radically new demands on future wireless and mobile systems. In general the increased diversity and scale result in complex resource management and optimization problems in both radio access networks and the wired core network infrastructure. We summarize results in this area from a collaborative Sino-Swedish project within IMT Advanced and Beyond, covering adaptive radio resource management, energy-aware routing, OpenFlow-based network virtualization, data center networking, and access network caching for TV on demand.
其他文献
新生儿疾病筛查是提高人口素质的重要措施之一,新生儿疾病筛查中足跟血筛查的主要是新生儿苯丙酮尿症和先天性甲状腺功能低下两种疾病。苯丙酮尿症在我国的发病率为1:(8000~17
注射用生长抑素(思他宁)是人工合成的环状十四氨基酸肽,其与天然的生长抑素在化学结构和作用方面完全相同.生长抑素可减少胰腺的内分泌和外分泌,从而可有效治疗急性重症胰腺
我科对2010年1月至2011年12月的97例鼻内窥镜手术治疗患者,术后均在内镜室鼻内窥镜下行术腔清理术,90%以上的患者治疗效果满意.现将手术后鼻内窥镜术腔清理术的护理配合体会报
卡马西平是临床常用的一线抗癫痫药物,临床应用已有数十年历史,其不良反应报告日渐增多,其中以皮肤损害报告较多,其次见于神经系统、消化系统、血液和造血系统、呼吸系统、心
系统性红斑狼疮(systemic lupus erythematosus,SLE)是一种侵犯多系统、多器官,具有多种自身抗体的自身免疫病.弥漫性肺泡出血(diffuse alveolar hemorrhag,DAH)是以呼吸困难
新生儿的健康成长,除了喂养和睡眠外,还需要情感交流,包括肌肤的触摸和抚爱(在医学上亦就是婴儿按摩疗法).婴儿抚触通过对皮肤进行科学的温和的刺激,促进婴儿健康发育,是一种
剖宫产术是当前产科解决异常分娩的主要措施,如何缩短手术时间,减少术中出血和术后并发症的发生,促进产妇术后尽快康复是产科探讨的重要课题.我们针对剖宫产的术前准备、术中
听力损失是新生儿最常见的出生缺陷之一.先天性耳聋对婴幼儿的语言、情感、心理和交流等均有严重影响,对家庭及社会也会带来一些压力和负担.新生儿听力损失的病因比较复杂,但
患者女,81岁,主因“间断喘憋1年余,加重伴意识不清3h”入院.既往史:“肺结核”、“冠心病”、“慢性支气管炎合并呼吸衰竭”,慢性病程,逐渐加重,静息状态下喘憋,轻微活动后气
采用RAPD技术分析了原产我国的枣属14个种、枣的11个品种及1个外类群的DNA多态性。31个引物扩增出921条谱带,919条(99.78%)表现出多态性。基于921个RAPD标记,利用NTSYS软件计