摘要:
A method for transmitting and receiving signals in a wireless communication system supporting a carrier aggregation of a plurality of component carriers is described. A base station transmits first information indicating a maximum number of resource blocks available for a first type mobile station, and transmits second information indicating an extended number of resource blocks available for a second type mobile station. The first type mobile station does not support the carrier aggregation and the second type mobile station supports the carrier aggregation. The extended number of resource blocks include at least one resource block allocated between each component carrier and a guard band. A mobile station receives the first and second information.
摘要:
The present invention relates to a method for measuring channel quality information in a system transmitting a signal via a plurality of component carriers. The method comprises the steps of: measuring a channel quality value of at least one component carrier allocated to a terminal from among a plurality of component carriers used to transmit a signal from a serving cell, to which the terminal belongs, to the terminal; comparing the channel quality value with a critical value for determining whether or not a channel quality of a component carrier not allocated to the terminal from among the plurality of component carriers must be derived; and, if the channel quality value is less than the critical value, measuring a channel quality value of a component not allocated to the terminal from among the plurality of component carriers.
摘要:
A portable device, such as a mobile terminal or user equipment, for encoding uplink acknowledgments to downlink transmissions. The portable device includes a receiver configured to receive a plurality of data blocks, such that each of the data blocks include an associated cyclic redundancy check (CRC), and a processor configured to determine received status for each of the data blocks by checking the CRC of each of the data blocks. The portable device further includes a transmitter for transmitting a response sequence which indicates the received status of all of the data blocks.
摘要:
A method for adaptively allocating resources of an uplink control channel according to a system situation is disclosed. If a base station (BS) recognizes the system situation, establishes control information for resource allocation, and transmits the control information to a mobile station (MS), the mobile station (MS) allocates resources for transmitting uplink control information using a specific block or a specific resource distribution method according to the corresponding control information. The system situation may be changed according to the number of users contained in the BS's coverage or the usage of a multi-antenna. The variation of the system situation is actively reflected so that the uplink channel resources can be effectively used.
摘要:
A thermal shock-resistant alumina-mullite composite material and a preparation method thereof which are capable of concurrently obtaining the compactness of the material and a mullite formation. The material is comprised of 4.about.30 weight % of one aluminum silicate selected from the group consisting of kaolinite, silimanite, and kyanite, 75.about.94 weight % of Al.sub.2 O.sub.3 based on the total amount of Al.sub.2 O.sub.3, and 0.5.about.6 weight % of an alkaline earth metal oxide, wherein the weight ratio of the alkaline earth metal oxide to SiO.sub.2 is 1:2.about.1:3. The composition is first sintered at a temperature of 1450.degree..about.1650.degree. C. for 1.about.5 hours, then cooled down to 1000.degree. C., and then crystallized at a temperature of 1200.degree..about.1500.degree. C. for 1.about.20 hours. This composition is usable to a maximum temperature 300.degree. C. as indicated theraml- shock-resistant testing, and is well application to a part subject to wide thermal variation and for which a conventional 85%.about.96% alumina material is not usable.
摘要翻译:能够同时获得材料的致密性和莫来石形成的耐热冲击氧化铝 - 莫来石复合材料及其制备方法。 该材料由4重量%的30重量%的一种选自高岭石,硅锰矿和蓝晶石的硅酸铝组成,基于Al 2 O 3的总量为75重量%的Al 2 O 3和0.5重量%的6重量% 碱土金属氧化物,其中碱土金属氧化物与SiO 2的重量比为1:2差异1:3。 该组合物首先在1450℃1650℃的温度下烧结1小时5小时,然后冷却至1000℃,然后在1200℃的温度下在1500℃下结晶1小时20小时 。 该组合物可用于最高温度300℃,如耐冲击性试验,并且很好地应用于具有宽热变化的部分,并且传统的85%DIFFERENCE 96%氧化铝材料不能使用。
摘要:
A portable device, such as a mobile terminal or user equipment, for encoding uplink acknowledgments to downlink transmissions. The portable device includes a receiver configured to receive a plurality of data blocks, such that each of the data blocks include an associated cyclic redundancy check (CRC), and a processor configured to determine received status for each of the data blocks by checking the CRC of each of the data blocks. The portable device further includes a transmitter for transmitting a response sequence which indicates the received status of all of the data blocks.
摘要:
A portable device, such as a mobile terminal or user equipment, for encoding uplink acknowledgments to downlink transmissions. The portable device includes a receiver configured to receive a plurality of data blocks, such that each of the data blocks include an associated cyclic redundancy check (CRC), and a processor configured to determine received status for each of the data blocks by checking the CRC of each of the data blocks. The portable device further includes a transmitter for transmitting a response sequence which indicates the received status of all of the data blocks.
摘要:
A portable device, such as a mobile terminal or user equipment, for encoding uplink acknowledgments to downlink transmissions. The portable device includes a receiver configured to receive a plurality of data blocks, such that each of the data blocks include an associated cyclic redundancy check (CRC), and a processor configured to determine received status for each of the data blocks by checking the CRC of each of the data blocks. The portable device further includes a transmitter for transmitting a response sequence which indicates the received status of all of the data blocks.
摘要:
A portable device, such as a mobile terminal or user equipment, for encoding uplink acknowledgments to downlink transmissions. The portable device includes a receiver configured to receive a plurality of data blocks, such that each of the data blocks include an associated cyclic redundancy check (CRC), and a processor configured to determine received status for each of the data blocks by checking the CRC of each of the data blocks. The portable device further includes a transmitter for transmitting a response sequence which indicates the received status of all of the data blocks.
摘要:
A portable device, such as a mobile terminal or user equipment, for encoding uplink acknowledgments to downlink transmissions. The portable device includes a receiver configured to receive a plurality of data blocks, such that each of the data blocks include an associated cyclic redundancy check (CRC), and a processor configured to determine received status for each of the data blocks by checking the CRC of each of the data blocks. The portable device further includes a transmitter for transmitting a response sequence which indicates the received status of all of the data blocks.