TWI337016B - Method for processing control information in a wireless mobile communication system - Google Patents

Description

IX. INSTRUCTIONS: [Technical field to which the invention pertains] The present invention relates to a wireless (radio) mobile communication system, and in particular, to the right 'a method for processing control information, which simplifies an end-of-action operation And allow efficient use of resources of the mobile terminal. [Prior Art] In order to support broadband wireless (such as WiMAX) access, there are different types of broadband wireless interfaces, such as cellular 3G technology (such as UMTS, WCDMA, etc.), and multi-wave*-based multiple access. Techniques (eg, OFDMA, OFDM-TDMA 'OFDM-CDMA, etc.) ° Frequency division multiplexing related sub-channelization, which exists in at least four types (〇FDM, flash OFDM, sOFDMA, and OFDMA). Orthogonal Frequency Division Multiplexing (OFDM) is concerned with splitting a radio signal into a plurality of smaller sub-signals, which are then simultaneously transmitted to a receiver at different frequencies. OFDM refers to the form of multi-carrier transmission in which all subcarriers are orthogonal to one another. Some IEEE standards and 3GPP standards are related to various aspects of OFDM. Figures 1 and 2 show a typical frame used in OFDM. A hub has a duration of 1 Oms (milliseconds) and consists of 20 sub-frames each having a duration of 0.5 milliseconds. Each subframe can be a resource block (RB) containing data or information, and a cyclic prefix of guard interval required for a conventional OFDM modulation (but not for OFDM with pulse shaping, ie OFDM/OQAM) (CP) composition. The subframe occupancy time corresponds to a minimum downlink TTI (transmission time interval). 5 fI337016 Figure 3 shows the basic downlink reference signal structure, which consists of known reference symbols. That is, it displays the mapping of the physical channel symbols in the frequency domain. In other words, channel coding, interleaving, and data modulation information (i.e., layer 3 information) are mapped onto OFDM time/frequency symbols. The 〇fDM symbols can be composed of some (M) sequential subcarriers for some (N) sequential 〇fdm symbols.

Here, it is assumed that 7 OFDM symbols exist in each subframe (when the cp length is short). In the case of a long CP or a different frame structure, this basic downlink reference signal structure will be slightly different. The reference symbol (i.e., the 'first reference symbol') is located in the first OFDM symbol designated for each subframe of the downlink transmission. This is valid for both FDD and TDD and for both long and short CPs. The additional reference symbol (i.e., the second reference symbol) is in the third last OFDM symbol assigned to each subframe of the downlink transmission. This is the baseline for both FDD and TDD, and for both long and short CP. However, for FDD, an evaluation of whether a second reference symbol is required should be made. Figure 4 shows an exemplary network architecture for an E-UMTS (Evolved Universal Mobile Telecommunications System). The E-UMTS system is a system evolved from UMTS, and its standardization work is currently performed by the 3GPP standards organization. The E-UMTS network usually includes at least one mobile terminal (ie, user equipment: UE), a base station (ie, node B), a control plane server (CPS) capable of performing radio (wireless) control functions, and a Radio resource management (RR Μ) capable of performing radio resource management functions, an action management entity (ΜΜΕ) capable of performing an action management function on a mobile terminal, and - located at the end of the E-MUTS network and with Or more external network connection 6 1337016 access gateway (AG). Here, we can understand that the specific names of these various network entities are not limited to the above.

The layers of the radio interface between the mobile terminal and the network can be divided into L1 (layer 1), L2 (layer 2) and L3 (layer 3), which are based on three widely known in the field of communication systems. The lower layer of the Open System Interconnect (0 SI) standard module. In these layers, a physical layer of the layer 1 portion provides an information transfer service using a physical channel, and a bit is implemented at the radio resource control (RRC) layer of layer 3 between the mobile terminal and the network. Control the function of radio resources. In this way, the RRC layer exchanges messages between the mobile terminal and the network. The functions of the R R C layer may be distributed and executed within the Node B, the CPS/RPM, and/or the MME. Figures 5 and 6 show an exemplary architecture of the radio interface protocol between the mobile terminal and the UTR AN (UMTS Terrestrial Radio Access Network). The radio protocol of Figures 5 and 6 includes a physical layer, a data link layer, and a network layer in the horizontal direction, and includes a user plane for data transmission in the vertical direction and a The control plane that transmits control calls. The radio interface protocol layers in Figure 2 can be divided into L1 (Layer 1), L2 (Layer 2) and L3 (Layer 3) based on three open system interconnections well known in the field of communication systems. (OSI) The lower layer within the standard module. The radio protocol control plane of Figure 5 and the particular layer of the radio protocol user plane of Figure 6 will be described below. The physical layer (i.e., layer 1) uses a physical channel to provide an information delivery service to a higher layer. The physical layer is connected to a media access control (MAC) layer located thereon via a transmission channel, and the physical layer and the 7 through the transmission channel

1337016 Transfer data between MAC layers. Similarly, at a different physical level, i.e., between the transport side (transmitter) and the body side of the receiving side (receiver), data is transmitted via a physical channel. The MAC layer of Layer 2 provides service to a Linkless Control (RLC) layer (which is a higher layer) via a logical channel. This layer 2 RLC layer has reliable data transmission. It should be noted that the RLC layers in Figures 5 and 6 are depicted by dashed lines, as the RLC layer itself may not need to exist if the RLC function is implemented and executed by the layer. Layer 2 PDCP layer performs a header compression function that reduces unnecessary control information. By using network protocol (IP) packets to transmit data, IPv4 or IPv6 can efficiently pass through one with a relatively small The bandwidth line (wireless) interface is passed. The Radio Resource Control (RRC) layer, located at the lowest part of Layer 3, is defined in the control plane and controls the logical channels, transport channels, and channels for radio bearer (RBs) states, reconfiguration and release. Here, the RB can be regarded as one of the services provided by the layer 2 to be transmitted between the terminal and the UTRAN. For a channel used in downlink transmission to transmit data from the network to the terminal, there is a broadcast (BCH) for transmitting system information, and a channel for transmitting user traffic (traffic) or control communication. (SCH). For a channel used in uplink transmission to transmit data from the mobile to the network, there is a random access channel (RACH) for transmitting an initial message, and a share for transmitting user or control messages. Channel (SC Η). In the meantime, the power of the MAC in the support map, such as the only group service, the terminal control traffic of the action channel. 8 1337016 Before passing the data to a specific mobile terminal, an indicator A notification message about a multicast and a broadcast service to be transmitted in advance is transmitted through a separate (differentiated) channel. In addition to these channels, the mobile terminal must also receive other channels, such as a broadcast channel for periodically transmitting system information. Depending on the purpose, due to the transmission of separate (different) channels, a large number of channels should be received by a mobile terminal, problems with the operation of more complex mobile terminals and the end of action will occur.

Waste of resources. SUMMARY OF THE INVENTION The present invention has been developed in order to solve the above problems in the related art. As a result, the present invention provides a method for processing control information such that such operations of a mobile terminal can be simplified and allow efficient use of resources of the mobile terminal. [Embodiment]

An aspect of the present invention pertains to the inventors' knowledge of the problems and disadvantages of the above-mentioned related art, which will be explained in more detail below. Based on this recognition, the features of the present invention have been developed. In the related art, it can be stated that the system information is always fixed or inelastic. This fixed format allows a mobile terminal to simply detect and properly read the system information transmitted from the network. Rather, the features of the present invention allow for at least some portions of the system information to be dynamically (or flexibly) changed. The inclusion of appropriate indicators allows a mobile terminal to properly detect and read the dynamic (or flexible) system information. 9 1337016 As a result, additional system information can be added as needed to support the evolution and advancement of technology. It can therefore take into account the future of the system information currently used. It should be noted that these features of the present invention may be relevant to the topic of the 3GPP's long-term evolution (LTE). For its part, the 3GPP TS 25.813 (LTE TR) standard and its associated sections or sections' and the developmental enhancements thereof are within the scope of the invention.

Such enhancements and evolutions have led to the use of a particular prefix when labeling various network entities (e.g., eNode B), protocol layers, channels, and the like. However, it is clear to us that this tagging step and other terms are merely exemplary and can therefore be modified (or clarified later) based on the results of ongoing or future discussions. Figure 7 is a diagram for explaining the features of the present invention by displaying where the control information and resource blocks can be located within each sub-frame associated with frequency and time.

The architecture (format) of one of the sub-frames associated with the frequency domain and the time domain can be seen in FIG. That is, a single sub-frame has a duration of 〇5 ms with 7 OFDM symbols (partial) therein. In the first part of the sub-frame, control information (ie, L1/L2 control information, FCCH, SCCH, etc.) is included, and one or more resources in the form of chunks can be presented. A square (rbs) can be positioned in the remainder of the sub-frame. Here, a resource block can occupy the entire duration of the subframe (except for the duration of the control information) or its 10 1337016 duration. Similarly, each resource block (10) has a usable range ((4) - a specific number of subcarriers). - The frequency axis can be regarded as a scalable cell bandwidth, which is the frequency range between 1" > 2". The 、 始 办 丨 丨 * 丨 carrier exists in the scalable cell frequency -. Within this bandwidth, a ((10) call) frequency (approximately 1 〇ΜΗζ) is used primarily to transmit system information. In this related field, this system information is considered to be fixed. although

This allows the terminal to simply read the system information, and the increase of new system information is impossible. Conversely, the present invention allows at least a portion of the system information to be elastic (or dynamic). To accomplish this, the present invention divides (or separates or distinguishes) the system information into primary system information (eg, the main information block: Master Information Block (MIB) and non-primary (or secondary) system information (eg System Information Block, SIB).

The Μ IB is transmitted in a static manner (e.g., via a B C 用于 for transmission in a fixed manner) while the S IB is transmitted in a dynamic manner (e.g., via one for dynamic mode transmission of the lower chain SCH). Here, transmission in a dynamic manner indicates that different frequency ranges and durations can be used. For each frame, this information contains information about where each SIB is located. That is, the particular frequency range (i.e., subcarriers) and the particular duration (i.e., symbols) for each S can be specified to allow the terminal (UE) to properly read the appropriate SIBs. For example, the ΜΙΒ may indicate that a particular UE (e.g., UE #1 1) should read a particular resource block (e.g., RB#3). Here, the RB#3 can also be represented as information on certain subcarriers and some 11 1337016 symbols (for example, at subcarriers #1 3 to 60 and symbols # 3 to 5). In a similar manner, for each subframe within a frame, the control information (located in the first portion) contains information about where each resource block (RB) is located. That is, the frequency range of each RB and a specific duration can be specified to allow the terminal (UE) to properly read the appropriate RBs.

The concepts generally described above in Fig. 7 will be explained in detail in the following description with reference to Figs. 8 to 11. Figure 8 is a diagram for explaining a method of controlling information transmission and reception in accordance with an exemplary embodiment of the present invention. The network transmits a Frame Control Channel (FCCH) at each particular period (i.e., a first period). Thereafter, the particular period is considered a frame. We should note that the F C C Η can also be described in different terms. That is, the control information transmitted by the network can be referred to as L 1 /L2 control information, F C C Η ' S C C Η or the like. Thereafter, this control information will be referred to as F C C Η for convenience of explanation (although it can also be described as control information and SCCH). As shown in Fig. 8, one ΜΙΒ (main information block) is repeatedly transmitted at each second period, which is different from the first period described above. The ΜIΒ includes a schedule information of the S IΒ (System Information Block), which can transmit system information and other resource blocks (RBs) for each type of control information. That is, the MIB provides schedule information about what frequency and when to transmit various types of control information, such as multiple SIBs and the like. The second period can be set to be larger than the first period. The MIB can be transmitted in the first message 12 1337016 of the cycle, wherein the MIB is ready to be transmitted during the cycle. Here, the FCCH transmitted in each frame can notify whether the data transmitted in the corresponding duration (frame) is a common control message, a control message dedicated to a specific mobile terminal, and a common data. Or information dedicated to a specific mobile terminal. Similarly, the FCCH notifies the frequency and time of transmission of the control message or the information of the control information in the frame.

The mobile terminal periodically receives the F C C 在 in each first cycle. If the FCCH of a particular frame indicates a transmission of the transmission, the mobile terminal receives the transmission at the corresponding frequency and time based on the schedule information included in the indicator information (which is transmitted through the FCCH). By referring to the ΜIΒ, the mobile terminal can obtain schedule information for a specific message, a specific indicator message, and the like. Through this scheduling information, the mobile terminal can decide what frequency and when it can be used to transmit a particular S or similar. Based on the scheduling information, the mobile terminal can receive a message about the SI and the subscribed service that should be received.

The 1^18 may include a mobile terminal identification code (丨0611丨1〇〇 or a service identification code, or may include an indicator for indicating the identification code. FIG. 9 is another indicator according to the present invention. An exemplary embodiment for explaining a method of controlling transmission and reception of information. One of the wideband frequencies is supported to have a bandwidth of 10 or 20 MHz, which can provide a system bandwidth of one of the narrowband frequencies for use. a mobile terminal operating in a narrow band bandwidth (such as 1.25 MHz, 2.5 Μ Η z or the like). In this case, as shown in Figure 9, the central bandwidth of the broadband frequency is generally used. In the system bandwidth 13

1337016 on. Here, the SIB and the like should all be transmitted within the system bandwidth. However, the transmission of specific system information is transmitted outside the system. The FCCH (or other type of L1/L2 control information, SCCH, etc.) in each frame indicates whether the data transmitted in the corresponding holder is a MIB, an SIB, a sample, and the FCC notification What is the frequency and time of each message in the frame. The FCCH can be transmitted after the FCCH and the non-system bandwidth FCCH are transmitted to receive the system bandwidth. The mobile terminal can receive the system frequency to obtain each data or sample space transmitted through the system bandwidth. Receiving the non-system bandwidth one of the mobile terminals can widen the FCC Η to obtain information of the message transmitted via the non-system bandwidth. In other words, the concept shown in Fig. 9 is to deal with the situation in the idle terminal. The network (system) supports a cell bandwidth of 20 Μ ζ , and generally supports only a bandwidth of 10 MHz. Therefore, in the bit (a frequency range), the L1/L2 control information is transmitted like 10 MHz, 5 MHz, or the like. As a result, there are three options for the range of frequencies that are used by the mobile terminal. That is, one of the three bandwidth ranges can be read at the 20 MHz scalable cell width, i.e., the lower 10 MHz, or the middle (centered) of 10 MHz. Such as the MIB, the S IB can be used to inform the system information, whether it is a continuous time (frame) or the like. The same or data is transmitted as a system bandwidth. According to this, only the wide FCCH, the information of interest. In the case of receiving the data of the non-systematic transmission or the operation of the mode, an action terminal needs to be used in certain uni-ranges for the frequency, in order to read the data, the action ends 10 Μ Η ζ High 14 1337016 For the mobile terminal in RRC mode, because the specific cell in which the connected mode mobile terminal is located is known, any one of the three l〇MHz ranges and in the middle of the three 1〇MHz ranges Proper switching is possible. However, for a mobile terminal in the idle mode, since the specific cell in which the connected mode mobile terminal is located is not known, only one of the three 10 MHz ranges can be used (generally, Use the middle 10ΜΗζ range). At the same time, the bandwidth outside the middle range can be used to transmit and receive the resource blocks of the mobile terminal in the connected mode. Herein, although the exemplary embodiment of the above-described Fig. 9 is in the range of the description 1 ’, the 2 〇ΜΗζ scalable cell width can be further divided into 5 MHz units. Figure 10 is a diagram for explaining the constituting information of an FCCH in accordance with an exemplary embodiment of the present invention. The FCCH provides the mobile terminal with various types of data-related control information and control messages transmitted during the corresponding period (i.e., during the corresponding frame). Here, the FCCH consisting of five different FCCH sections is shown. However, this is merely exemplary and the number of FCCH parts may vary accordingly. Referring to Fig. 10', the first FCCH portion is an FCCH MAP, which informs about the frequency and time of the FCCH transmission, the length of the FCCH information, the radio resource parameters to be used to receive the F C C information, and the like. This FCCH MAP can always be included in each frame. In the present invention, each frame may include all types of FCCH or may include only portions thereof. The 15

1337016 The FCCH MAP may notify whether the remaining four types of the FCCH MAP are in the corresponding frame; the second FCCH part is control information required for an FCCH to be idle, so that the mobile terminal is in the downlink control information. . This second FCCH portion can be framed when it is ready to be transmitted in the frame on the downlink. Related to common control messages (such as MIB information, which may be included in the second FCCH part, SIB, etc. may be included in the second FCCH part 4, the third FCCH part is required for an FCCH idle The information is controlled to be uplink control information at the mobile terminal. The third FCCH portion may transmit information necessary for transmission. When the mobile terminal communicates, the network may transmit the information via the third FCCH portion. Similarly, the third FCCH portion responds to one of the random access messages to be used in the frame to transmit the third FCCH portion, and the three FCCH portions include information related to the random access system. The four FCCH part includes control information, and can receive downlink control information when in the startup mode. This includes transmission in the control information frame of the chain sharing channel (SCH). The fifth CCH part includes control information, and the FCCH part (except i transmission mode (DL), which includes the control information that can be received and received in the idle mode, is included in a corresponding message, SIB, etc.). Similarly, Μ IB, 7 〇 mode (UL), It includes idle The method can transmit a random access transmission, a random access signal, and a response to the random address, which can be used to notify the transmission in the frame, and the message is achieved, and the response of the message is controlled. The fourth FCCH part of the mobile terminal can be connected to a mobile terminal at the mobile terminal.

1337016 The uplink control information can be transmitted in the startup mode. The fifth FCCH includes control information for an uplink sharing channel (SCH), which is transmitted in one. The mobile terminal periodically receives the FCCH MAP and the available frame contains any information or information that it wishes to receive. After the FCCH MAP, when the mobile terminal is in the idle mode, the second and third FCCH portions. When the mobile terminal receives the fourth and fifth FCCH portions for the start mode to inform about information for multicast and broadcast transmission, the network may add and transmit other FCCH portions as needed: FIG. 1 is based on the present An exemplary embodiment of the invention provides a method of receiving data for a mobile terminal. Referring to the figure, the channel (ie, control information) is transmitted using the individual rate and time from the SC, and the duration of the frame transmitted during each subframe is 〇.5ms and the SCCH channel is borrowed. It is transmitted by one or two symbols of the corresponding subframe. A single sub-frame symbol is composed, and individual symbols can be individually formed into different periods (duration). In FIG. 11, the channel transmitted in a single subframe, the control information transmitted by the control related to the SCH channel of the corresponding subframe may be included in the control information including the action code (identification value). , a multi-point service identification code (identification value), channel identification code (identification value). The logical channel identifier can notify whether the data transmitted in one of the SCH channels is a part of the packet. The corresponding frame is only necessary for receiving the receiving only. 4. Display a different frequency of the SCCH. A sub-signal constitutes the information of the time period SCCH it of 6 or 7. Terminal identification and a logic in the corresponding mobile terminal 17 1337016 dedicated channel data (such as DCCH or DTCH) or a common channel data. In particular, if the data is for a common channel, the logical channel identification code informs about the type of common channel (i.e., BCCH, PCCH, MCCH, MTCH, or CCCH).

The mobile terminal can receive the SCCH channel in a periodic manner or in each subframe. To achieve this, the base station (eNODE B) transmits cycle information to the mobile terminal. Then, the mobile terminal can receive the subframes of the SCCH channel in a periodic manner according to the periodic information provided from the base station. The mobile terminal obtains the logical channel identifier through the received SCCH channel, and the mobile terminal identifies the horse by using the obtained only logical channel, and the mobile terminal can determine whether the data transmitted through the SC channel is a dedicated channel. Or data of one of BCCH, PCCH, MCCH, MTCH or CCCH (ie, common channel). If the logical channel identifier indicates a common channel, the mobile terminal receives the subframe of the corresponding SCH channel to thereby receive the data of the common channel. We should note that the first to the first figures show an exemplary embodiment with one of the 20 0.5 ms subframes 10 m S frame. However, the features of the present invention are expressly applicable to other techniques that use frame size. For example, a frame size of 5 ms can be used, and to support LTE (Long Term Evolution) technology, a frame size of 〇 5 m s can be used. As for the effect of the present invention, the wireless network can, in advance, notify (via a single indicator channel) about the transmission of common control information (like 18 1337016 being a particular message, system information, or the like). A radio terminal can periodically receive the single indicator channel by using control information for the indicator channel to thereby receive the common control information. By using such a program, the operation of the mobile terminal can be simplified and the mobile terminal resources can be used more efficiently.

In addition, the present invention provides information about where each resource block (RB) is located, and portions of the frequency domain, time domain, system information, control information, etc., can be processed in a dynamic and flexible manner to support each Ability to enhance. Similarly, when performing a frequency selection schedule, an improved adaptation to channel changes can be achieved. The present invention provides a method for processing (downlink) system information of a mobile terminal, the method comprising at least the steps of: receiving primary system information in a static manner; and receiving non-primary in a dynamic manner according to the primary system information System information. The dynamic mode is based on at least one of frequency, time, and size of the non-primary system information. The primary system information includes schedule information indicating at least one of a time characteristic and a frequency characteristic of the non-primary system information. The primary system information further includes an indicator for indicating a particular terminal. The time characteristic and the frequency characteristic indicate a location of the non-primary system for reading by the particular terminal. The indicator can include at least one of a terminal identification code, a service identification code, and a logical channel identification code. This non-primary system information can be related to control information. This control information can be used to read the actual data. This time characteristic is related to 19

1337016 is the symbol, and the frequency characteristic is related to the subcarrier. The non-primary system is in the form of at least one resource block. The primary system information is in the form of a main block (MIB), and the non-primary system information is in the form of a system element (SIB). The MIB also contains a SIB size information. Similarly, the present invention provides a method for processing a system of a network, the method comprising at least the steps of: transmitting system information in a static manner; and dynamically transmitting non-primary system information in accordance with the primary system information. The dynamic mode is based on at least one of frequency, time and size of the non-primary system information. The primary system information can include a schedule indicating at least one of a time characteristic and a frequency of the non-primary system information. The primary system information can further include an indicator for referring to a particular terminal. The time characteristic and the frequency characteristic may refer to a location of a non-primary system for reading by the particular terminal. The device can include at least one of a terminal identification code, a service identification code, and a logical identification code. This non-primary system information can be related to information. This control information can be used to read the actual data. This time is specific to the symbol, and the frequency characteristic is related to the subcarrier. The non-master information is in the form of at least one resource block. The main system information is in the form of an information block (ΜIB), and the non-primary system information is in the form of a system block (SIB). The ΜΙΒ can also contain the size of an SIB | In addition, the present invention provides a message for processing system information, the architecture comprising: a first sub-frame containing static primary signals; and one or more subsequent The sub-frame, which contains at least one dynamic information information source, is transmitted to the media, and the process characteristic is shown as a sign that the control system is required to be a master information. Framework, capital, non-master 20

1337016 To system information, where the static primary system information includes schedule information indicating time and frequency information of the non-primary system information. The static primary system information further includes an indicator for indicating a particular one. The time and frequency information indicates the location of the non-primary system for reading by the particular terminal. The indicator can include one of: an identification code, a service identification code, and a logical channel identification code. This non-primary system information can be about control information. This control can be used to read the actual data. The time information can be related to symbols, and the frequency information is related to subcarriers. The dynamic non-primary system information can be in the form of one resource block. The static primary system information may be in the form of a primary block (Μ IB ), and the dynamic non-primary system information is in the form of a system block (SIB). The device may also contain a size of the SIB. The non-primary system information may include control information including a separate information of the idle mode of the mobile terminal and the operation of the startup mode. The invention has been described with respect to the various embodiments of the present invention. The scope of the invention is intended to cover various modifications and equivalent arrangements of the illustrative embodiments disclosed herein. Therefore, the scope of the patent application should be consistent with the broadest reasonable interpretation so that the scope, spirit, and scope of the invention disclosed herein are modified. [Simple Description of the Drawing] Fig. 1 shows an exemplary structure of a frame for OFDM. The second example shows the exemplaryness of a sub-frame in the frame of Figure 1, which is the terminal of one terminal to the capital and the information to the information system. Used for . The cover is shown below and 21 1337016. Figure 3 shows an example of how the data and reference symbols for OFDM are represented in the frequency domain in the time domain. Figure 4 shows an exemplary architecture of an Evolutionary Universal Mobile Telecommunications System (E-UMTS). Figures 5 and 6 show a radio interface between a mobile terminal and a UTRAN according to the 3GPP radio access network landmark.

Demonstration architecture (structure). Figure 7 is a diagram for explaining the features of the present invention by displaying where the control information and resource blocks can be located within each sub-frame associated with frequency and time. Figure 8 is a diagram for explaining a method of controlling information transmission and reception in accordance with an exemplary embodiment of the present invention. Figure 9 is a diagram for explaining a method of controlling information transmission and reception in accordance with another exemplary embodiment of the present invention. Figure 10 is a diagram for explaining the constituting information of an FCCH in accordance with an exemplary embodiment of the present invention. Fig. 1 is a diagram showing a data receiving method for a mobile terminal according to an exemplary embodiment of the present invention. [Main component symbol description] None 22

Claims (1)

1337016 X. Patent application scope: 1. A method for processing system information of a mobile terminal, the system information includes first system information and second system information' and the method comprises at least the following steps: Receiving the first system information; and receiving the second system information in a dynamic manner according to the first system information. 2. The method of claim 1, wherein the dynamic mode is based on at least one of a frequency, a time, and a size of the second system information. 3. The method of claim 1, wherein the first system information includes schedule information indicating at least one of a time characteristic and a frequency characteristic of the second system information. 4. The method of claim 3, wherein the time characteristic and the frequency characteristic indicate a location of the second system information for reading by the particular terminal. 5. The method of claim 4, wherein the first system information further comprises an indicator for indicating a particular terminal. 6. The method of claim 5, wherein the indicator comprises: at least one of a terminal identification code, a service identification code, and a logical channel identification code. 7. The method of claim 1, wherein the second system information relates to control information. 23 1337016 8. The method of claim 7, wherein the control information is used to read actual data. 9. The method of claim 3, wherein the time characteristic is related to a symbol and the frequency characteristic is related to a subcarrier. 10. The method of claim 1, wherein the second system information is in the form of at least one resource block. 1 1 . The method of claim 1, wherein the first system information is in the form of a main information block (MIB), and the second system information is in the form of a system information block (SIB). 12. The method of claim 11, wherein the MIB also includes information on the size of the SIB. 13. A method for processing system information of a network, the system information comprising first system information and second system information, and the method comprises at least the following steps: transmitting the first system information in a static manner; Transmitting the second system information in a dynamic manner according to the first system information. 14. The method of claim 13, wherein the dynamic mode is based on at least one of frequency, time, and size of the second system information. The method of claim 13, wherein the first system information comprises schedule information indicating at least one of a time characteristic and a frequency characteristic of the second system information. The method of claim 15, wherein the first system information further comprises an indicator for indicating a particular terminal. 17. The method of claim 16, wherein the time characteristic and the frequency characteristic indicate a location of the second system information for reading by the particular terminal. 18. The method of claim 16, wherein the indicator comprises: at least one of a terminal identification code, a service identification code, and a logical channel identification code. 19. The method of claim 13, wherein the second system information relates to control information. 20. The method of claim 18, wherein the control information is used to read actual data. 2 1 The method of claim 15, wherein the time characteristic is related to a symbol, and the frequency characteristic is related to a subcarrier. 22. The method of claim 13, wherein the second system information is in the form of at least one resource block. 23. The method of claim 13, wherein the first system information is in the form of a main information block (MIB) and the second system information is in the form of a system information block (SIB). 24. The method of claim 13, wherein the MIB also includes information on the size of the SIB. 25